NX-200

VHF DIGITAL TRANSCEIVER
NX-200
SERVICE MANUAL
REVISED
© 2009-1 PRINTED IN JAPAN
B51-8810-10 (N) 645
This service manual has been revised due to the modification of the PC board. Refer to "Service Manual List" on page 2 for the product serial
number corresponding to each PC board (Control, TX-RX). Refer to the NX-200 service manual (B51-8810-00) for any information which has
not been covered in this NX-200 service manual.
NX-200 K2
NX-200 K
Helical Antenna
(KRA-22: option)
Knob (Selector)
(K29-9408-13)
Knob (Volume)
(K29-9407-03)
Knob (Selector)
(K29-9408-13)
Knob (Volume)
(K29-9407-03)
Badge
(B43-1606-04)
Badge
(B43-1606-04)
Knob (PTT)
(K29-9405-03)
Knob (PTT)
(K29-9405-03)
Packing (18 key)
(G53-1766-11)
Packing (6 key)
(G53-1765-11)
MIC
MIC
Plastic cabinet assy
(6 key)
(A02-4002-23)
1
Plastic cabinet assy
(18 key)
(A02-4003-23)
4
3
2
7 PQ
DEF
ABC
O
6 MN
GHI
5
JKL
8
TUV
Z
9 WXY
RS
#
0
Does not come with antenna. Antenna is available
as an option.
CONTENTS
GENERAL................................................................... 2
SYSTEM SET-UP ....................................................... 3
REALIGNMENT ......................................................... 3
INSTALLATION.......................................................... 6
DISASSEMBLY FOR REPAIR .................................... 7
CIRCUIT DESCRIPTION .......................................... 12
COMPONENTS DESCRIPTION............................... 18
PARTS LIST ............................................................. 20
EXPLODED VIEW .................................................... 31
PACKING.................................................................. 32
TROUBLE SHOOTING ............................................ 33
ADJUSTMENT ........................................................ 36
This product complies with the RoHS directive for the European market.
TERMINAL FUNCTION ........................................... 58
PC BOARD
CONTROL UNIT (X53-4260-XX) ........................ 66
TX-RX UNIT (X57-7360-10) ............................... 70
INTERCONNECTION DIAGRAM ............................ 74
SCHEMATIC DIAGRAM .......................................... 76
BLOCK DIAGRAM .................................................. 90
LEVEL DIAGRAM ................................................... 94
OPTIONAL ACCESSORIES
KNB-47L (Li-ion Battery Pack) .......................... 95
KNB-48L (Li-ion Battery Pack) .......................... 95
SPECIFICATIONS ................................. BACK COVER
This product uses Lead Free solder.
NX-200
Document Copyrights
Firmware Copyrights
Copyright 2009 by Kenwood Corporation. All rights reserved.
No part of this manual may be reproduced, translated,
distributed, or transmitted in any form or by any means,
electronic, mechanical, photocopying, recording, or otherwise, for any purpose without the prior written permission
of Kenwood.
The title to and ownership of copyrights for firmware
embedded in Kenwood product memories are reserved for
Kenwood Corporation. Any modifying, reverse engineering, copy, reproducing or disclosing on an Internet website
of the firmware is strictly prohibited without prior written
consent of Kenwood Corporation. Furthermore, any reselling, assigning or transferring of the firmware is also strictly
prohibited without embedding the firmware in Kenwood
product memories.
Disclaimer
While every precaution has been taken in the preparation
of this manual, Kenwood assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained
herein. Kenwood reserves the right to make changes to any
products herein at any time for improvement purposes.
NXDN Transceivers:
The AMBE+2(TM) voice coding technology is embedded
in the firmware under the license of Digital Voice Systems,
Inc.
GENERAL
INTRODUCTION
PERSONAL SAFETY
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service
information for the equipment and is current as of the publication date. Changes which may occur after publication
are covered by either Service Bulletins or Manual Revisions.
These are issued as required.
The following precautions are recommended for personal
safety:
• DO NOT transmit until all RF connectors are verified secure and any open connectors are properly terminated.
• SHUT OFF and DO NOT operate this equipment near
electrical blasting caps or in an explosive atmosphere.
• This equipment should be serviced by a qualified technician only.
ORDERING REPLACEMENT PARTS
SERVICE
When ordering replacement parts or equipment information, the full part identification number should be included.
This applies to all parts : components, kits, or chassis. If the
part number is not known, include the chassis or kit number
of which it is a part, and a sufficient description of the required component for proper identification.
This transceiver is designed for easy servicing. Refer to
the schematic diagrams, printed circuit board views, and
alignment procedures contained within.
Service Manual List
Title
Market code
Serial number
Unit
Unit number
Parts number
Remarks
Control
X53-4260-XX
(J79-0131-19)
B51-8811-00
First edition
TX-RX
X57-7360-10
(J79-0127-19, -29)
B51-8811-00
First edition
Control
X53-4260-XX
(J79-0131-29)
B51-8811-10
Revised
This service manual
TX-RX
X57-7360-10
(J79-0127-19, -29)
B51-8811-00
First edition
Control
X53-4260-XX
(J79-0131-29)
B51-8811-10
Revised
This service manual
TX-RX
X57-7360-10
(J79-0127-39)
B51-8811-10
Revised
This service manual
90700001~00600890
NX-200
K, K2
06000891~A8Bxxxxx
A8C00001~
2
Note: Refer to page 11 for compatibility information of the Control unit and TX-RX unit.
NX-200
SYSTEM SET-UP
Merchandise received
License and frequency allocated by FCC
Frequency range (MHz)
RF power
Type
DTMF keypad
TX/RX 136~174
5W
NX-200 K
No
TX/RX 136~174
5W
NX-200 K2
Yes
Choose the type of transceiver
A personal computer, programming interface (KPG-36/36A),
USB adapter(KCT-53U), and programming software (KPG-111D)
are required for programming.
(The frequency, and signaling data are programmed for the transceiver.)
Transceiver programming
YES
Are you using the optional antenna?
NO
KRA-22 or KRA-26
Optional antenna
(Option)
YES
Are you using the speaker microphone?
NO
KMC-25/KMC-41/KMC-42W
Speaker microphone
or
KMC-38GPS
GPS speaker microphone
(Option)
Are you using the voice guide & storage unit?
YES
VGS-1
See page 7.
(Option)
NO
Delivery
REALIGNMENT
1. Modes
User mode
Panel test mode
PC mode
Firmware
programming mode
Function
Mode
User mode
For normal use.
Panel test mode
Used by the dealer to check the fundamental characteristics.
Panel tuning mode
Data programming mode
PC test mode
Clone mode
Firmware version information
PC tuning mode
Panel tuning mode
Used by the dealer to tune the transceiver.
PC mode
Used for communication between the transceiver and PC.
Data programming
mode
Used to read and write frequency data and
other features to and from the transceiver.
PC test mode
Used to check the transceiver using the PC.
This feature is included in the FPU.
See pages 45 to 57.
Firmware programming mode
Used when changing the main program of
the flash memory.
Clone mode
Used to transfer programming data from
one transceiver to another.
Firmware version
information
Used to confirm the internal firmware version.
3
NX-200
REALIGNMENT
5-2. Connection procedure
2. How to Enter Each Mode
Mode
1. Connect the transceiver to the computer using the interface cable and USB adapter (When the interface cable is
KPG-36A, the KCT-53U can be used.).
Operation
User mode
Power ON
Panel test mode
[ ] + Power ON
PC mode
Received commands from PC
Panel tuning mode
[Panel test mode] + [ ]
Firmware programming
mode
[ ] + Power ON
Clone mode
[ ] + Power ON
Firmware version
information
[Side1] + Power ON
Note:
• You must install the KCT-53U driver in the computer to
use the USB adapter (KCT-53U).
• When using the USB adapter (KCT-53U) for the first time,
plug the KCT-53U into a USB port on the computer with
the computer power ON.
2. When the POWER switch on, user mode can be entered
immediately. When PC sends command the transceiver
enter PC mode, and “PROGRAM” is displayed on the
LCD.
When data transmitting from transceiver, the red LED is
lights.
When data receiving to transceiver, the green LED is
lights.
3. Panel Test Mode
Setting method refer to ADJUSTMENT.
4. Panel Tuning Mode
Note:
Setting method refer to ADJUSTMENT.
The data stored in the computer must match the “Model
Name” when it is written into the flash memory.
5. PC Mode
5-3. KPG-36/KPG-36A description
(PC programming interface cable: Option)
5-1. Preface
The transceiver is programmed by using a personal computer, programming interface (KPG-36/36A), USB adapter
(KCT-53U) and programming software (KPG-111D).
The programming software can be used with a PC or
compatible. Figure 1 shows the setup of a PC for programming.
The KPG-36/36A is required to interface the transceiver
to the computer. It has a circuit in its D-sub connector (KPG36: 25-pin, KPG-36A: 9-pin) case that converts the RS-232C
logic level to the TTL level.
The KPG-36/36A connects the universal connector of the
transceiver to the RS-232C serial port of the computer.
5-4. KCT-53U description (USB adapter: Option)
PC
KPG-36 or KPG-36A or
KPG-36A + KCT-53U
Illustration is KPG-36.
The KCT-53U is a cable which connects the KPG-36A to
a USB port on a computer.
When using the KCT-53U, install the supplied CD-ROM
(with driver software) in the computer. The KCT-53U driver
runs under Windows 2000, XP or Vista (32-bit).
5-5. Programming software KPG-111D description
The KPG-111D is the programming software for the
transceiver supplied on a CD-ROM. This software runs under MS-Windows 2000, XP or Vista (32-bit) on a PC or compatible machine.
The data can be input to or read from the transceiver and
edited on the screen. The programmed or edited data can
be printed out. It is also possible to tune the transceiver.
M
KPG-111D
IC
PC
PC
PC
D-SUB
(25-pin)
D-SUB
(9-pin)
USB
KCT-53U
KPG-36
KPG-36A
KPG-36A
Transceiver
Transceiver
Fig. 1
4
Transceiver
6. Firmware Programming Mode
6-1. Preface
Flash memory is mounted on the transceiver. This allows the transceiver to be upgraded when new features
are released in the future. (For details on how to obtain the
firmware, contact Customer Service.)
NX-200
REALIGNMENT
6-2. Connection procedure
Connect the transceiver to the personal computer using
the interface cable (KPG-36/36A) and USB adapter (KCT-53U:
when the interface cable is KPG-36A, the KCT-53U can be
used.). (Connection is the same as in the PC Mode.)
6-3. Programming
1. Start up the firmware programming software (Fpro.exe
(ver. 4.0 or later)). The Fpro.exe exists in the KPG-111D
installed holder.
2. Set the communications speed (normally, 115200 bps)
and communications port in the configuration item.
3. Set the firmware to be updated by File name item.
4. Press and hold the [ ] key while turning the transceiver
power ON. Then, the orange LED on the transceiver
lights and “PROGRAM 115200” is displayed.
5. Check the connection between the transceiver and the
personal computer, and make sure that the transceiver is
in the Program mode.
6. Press “write” button in the window. When the transceiver starts to receive data, the [LOADING] display
lights.
7. If writing ends successfully, the checksum is calculated
and a result is displayed.
8. If you want to continue programming other transceivers,
repeat steps 4 to 7.
Note:
This mode cannot be entered if the Firmware Programming mode is set to Disable in the Programming software.
6-4. Function
1. If you press the [Side2] key while “PROGRAM 115200”
is displayed, the display changes to “PROGRAM 19200”
(The LED blinks green) to indicate that the write speed
is low speed (19200 bps). If you press the [Side2] key
again while “PROGRAM 19200” is displayed, the display changes to “PROGRAM 38400” (The LED lights
red and orange alternatively). If you press the [Side2]
key again while “PROGRAM 38400” is displayed, the
display changes to “PROGRAM 57600” (The LED blinks
orange). If you press the [Side2] key again while “PROGRAM 57600” is displayed, the display returns to “PROGRAM 115200” (The LED lights orange).
2. If you press the [Side1] key while “PROGRAM 115200”
is displayed, the checksum is calculated, and a result is
displayed. If you press the [Side1] key again while the
checksum is displayed, “PROGRAM 115200” is redisplayed.
Note:
Normally, write in the high-speed mode.
7. Clone Mode
Programming data can be transferred from one transceiver to another by connecting them via their external universal connectors. The operation is as follows (the transmit
transceiver is the source and the receive transceiver is a
target).
The following data cannot be cloned.
• Tuning data
• Embedded message with password
• Model name data
• ESN (Electronic Serial Number) data
Note:
The following data can be cloned.
• Fleet (own)/ID (own) for FleetSync
• Unit ID (own) for NXDN
Key guide on the Read authorization password input screen.
• CONFRM ([ ] key): The password confirmation
• DELETE ([ ] key): Delete the least digit from the current
password number (Press and hold to delete all password
numbers)
• SELECT ([ ] key): Determine the least digit of the password number
1. Press and hold the [ ] key while turning the transceiver
power ON. If the Read authorization password is set to
the transceiver, the transceiver displays “CLONE LOCK”.
If the password is not set, the transceiver displays
“CLONE MODE”.
2. When you enter the correct password, and “CLONE
MODE” is displayed, the transceiver can be used as the
cloning source. The following describes how to enter
the password.
3.
• How to enter the password using the keypad (K2
models only);
If one of keys 0 to 9 is pressed while the “CLONE
LOCK” is displayed, the pressed number is displayed on
the LCD.
Each press of the key shifts the display in order to the
left.
When you enter the password and press the [ ] or [ ]
key, “CLONE MODE” is displayed if the entered password is correct. If the password is incorrect, “CLONE
LOCK” is redisplayed.
• How to enter the password using the [ ] and [ ]
keys (K, K2 models);
If the [ ] / [ ] key is pressed while “CLONE LOCK” is
displayed, the Read authorization password input screen
is displayed.
If the [ ] key or [ ] key is pressed while the Read
authorization password input screen is displayed, the
number (0 to 9) blinks on the LCD. When you press the
[ ] key, the currently selected number is determined.
5
NX-200
REALIGNMENT
4.
5.
6.
7.
If you press the [ ] key after entering the password in
this procedure, “CLONE MODE” is displayed if the entered password is correct. If the password is incorrect,
“CLONE LOCK” is redisplayed.
Power ON the target transceiver.
Connect the cloning cable (part No. E30-3325-05) to the
universal connectors on the source and target.
Press the [ ] key on the source while the source displays
“CLONE MODE”. The data of the source is sent to the
target. While the target is receiving the data, “PROGRAM” is displayed. When cloning of data is completed, the source displays “END”, and the target automatically operates in the User mode. The target can then be
operated by the same program as the source.
The other target can be continuously cloned. When the
[ ] key on the source is pressed while the source displays “END”, the source displays “CLONE MODE”.
Carry out the operation in step 4 to 6.
Note:
• Cannot be cloned if the password (overwrite password)
is programmed to the target.
• “Model Name” must be same to clone the transceiver.
Cloning cable
(E30-3325-05)
M
M
IC
IC
1
1
4
4
2
■ Installing the VGS-1 (Voice Guide & Storage
Unit) in the transceiver
1. Remove the two screws from the cover.
2. Remove the cover by inserting the tip of a pair of tweezers into the screw hole of the cover and prying it open.
6
7
Fig. 2
8. Firmware Version Information
Press and hold the [Side1] key while turning the transceiver power ON and then keep pressing and holding the
[Side1] key, the firmware version information appears on the
LCD.
INSTALLATION
Voice Guide & Storage Unit (VGS-1: Option)
2
7
NX-200
INSTALLATION
3. Remove the OPTION PCB from the connector (CN710)
of the Control PCB.
VGS-1
OPTION PCB
PCB hollow
Flat spring
(G02-1846-03)
Convex part
CN710
Cushion
(G13-1974-04)
21x21x1.0mm
VGS-1
4. Attach the flat spring (G02-1846-03) to the VGS-1 as
shown in the figure.
Note:
Attach the flat spring so that its convex fits the PCB hollow of the VGS-1.
5. Attach the cushion (G13-1974-04) to the VGS-1 as shown
in the figure.
Note:
Be sure not to cover the VGS-1 connector with the cushion.
6. Insert the VGS-1 connector into the connector (CN710)
of the Control PCB.
VGS-1
Flat spring
CN710
Cushion
7. Reinstall the cover using the two screws removed in
step 1.
DISASSEMBLY FOR REPAIR
1. Precautions for Waterproof
• Do not remove the black sheet from the reverse side of
the transceiver (refer to the illustration right). Removal
of this sheet decreases the waterproof efficiency of the
transceiver and may cause malfunctions if water seeps
into the transceiver.
• The orange packing material on the reverse side of the
transceiver is important with respect to the waterproof
efficiency of the transceiver. Do not place stickers or
other materials on or around the packing material shown
in the figure, or on the reverse side of the battery pack.
Doing so will impair the waterproof efficiency of the
transceiver and may cause it to break down. Additionally,
in order to prevent damage to the packing material, do
not allow it to come in contact with foreign materials.
7
NX-200
DISASSEMBLY FOR REPAIR
2. Precautions for Disassembly
■ Removing the TX-RX unit from the chassis
@
1. Remove the cord ASSY from the connector of the TX-RX
unit (CN400) q.
2. Remove the PTT FPC from the connector of the TX-RX
unit (CN401) w.
3. Remove the 14 screws e.
4. Anchor the screw hole of the TX-RX unit using the tip of
a pair of tweezers as shown in the figure. Then, lift the
TX-RX unit to remove it from the chassis r.
:
;
.
Cord ASSY
CN400
:
CN401
PTT FPC
3. Precautions for Reassembly
@
■ Mounting the chassis onto the case
1. Place the key top on the chassis. Then, fit the chassis
tightly into the groove of the key top q.
Note:
Confirm that the entire groove of the key top fits to the
chassis tightly.
TX-RX unit
.
.
..
.
.
.
;
2. Mount the chassis onto the case w.
Note:
After mounting the chassis onto the case, if the 18-key
part on the key top or the Auxiliary (Orange) key part of
the VOL/CH packing gets stuck inside the case as shown
in the figure, return it to the normal position using a soft
tipped item (e.g., finger) e.
Prying it with a pointed metal tool such as forceps, may
damage the key top or packing.
18-key part
■ Removing the TOP packing (G53-1762-02)
@
1. Pull the TOP packing to the left to remove the packing
that is fit into the left groove of the chassis q.
2. Pull the TOP packing to the right to remove the packing
that is fit into the right groove of the chassis w.
3. Turn back the TOP packing as shown in the figure e.
4. Remove the TOP packing r.
Auxiliary
(Orange) key
:
8
.
NX-200
DISASSEMBLY FOR REPAIR
■ Removing the lithium cell (W09-0971-05)
Insert a non-conductive screwdriver to groove of one
side of the socket (CN401) and pry the lithium cell up
from the socket.
■ Forming the VOL/CH FPC, Cord ASSY and Universal connector FPC
Form the VOL/CH FPC, Cord ASSY and Universal connector FPC as shown in the figure.
VOL /CH FPC
Universal
Connector FPC
■ Installing the lithium cell (W09-0971-05)
Insert a lithium cell into one side of the socket (CN401).
Push the lithium cell to insert the lithium cell into the
socket.
Cord ASSY
■ Affixing the keyboard ASSY (S79-0472-05)
Note:
Fold indications are printed on the Cord ASSY and Universal Connector FPC.
“––––” line shows creased line on the top.
“- - - -” line shows creased line on the bottom.
Affix the keyboard ASSY to the Control unit as shown in
the figure.
After affixing the keyboard ASSY to the Control unit,
confirm that the three positioning holes of the keyboard
ASSY and the Control unit are not misaligned.
Note:
If the holder (Option board) is removed from the Control
unit, it becomes easy to confirm the three positioning
holes.
TX-RX
CONT
J87-0005
Cord ASSY
J87-0007
Keyboard
ASSY
Universal Connector FPC
■ Relay hardware (E29-1221-14) installation procedure
Control unit
Positioning holes
1. Fit one side of the relay hardware to a right corner of the
chassis using a pair of tweezers q.
2. Fit the other side of the relay hardware to the rib of the
chassis w.
■ Inserting the Volume and Channel switch into
the chassis
Insert the volume and channel switch into the chassis
with the VOL/CH FPC formed as shown in the figure.
@
:
Volume
VOL/CH FPC
Channel switch
9
NX-200
DISASSEMBLY FOR REPAIR
■ Changing the channel selector from 16-channel
operation to free
1.
2.
3.
4.
Remove the channel selector knob.
Remove the circular nut.
Remove the mechanical stopper.
Reassemble the circular nut and channel selector knob
that were removed in steps 1 and 2, in their original positions.
Mechanical stopper
(D32-0446-14)
Channel selector knob
(K29-9408-13)
Circular nut
(N14-0844-04)
Main Parts
Part Name
Remark
“NXDN” is printed.
Badge
B43-1606-04
“KENWOOD” is printed.
Fibrous Sheet (SP)
G10-1373-04
B38-0923-05
Adhesive Sheet (LCD)
J99-0714-04
X42-3340-10
Cushion (50-pin FPC)
G13-2258-04
Rubber Cushion (SP)
G11-4272-14
Sheet (SP)
G11-4458-14
Used for stabilizing the waterproof performance.
“•” (a hole) on the Sheet (SP) shows the upper side (6-key
FPC side).
Adhesive Sheet
(6-key FPC)
J99-0390-04
Used for fixing the Switch Unit (6-key FPC) from the back
side of the Holder (FG-SP) before soldering.
Adhesive Sheet
(6-key FPC)
J99-0712-14
Used for fixing the Switch Unit (6-key FPC) on the Holder
(FG-SP).
Sheet (PTT)
G11-4428-04
Used for fixing the Push Knob (PTT) on the Switch Unit (PTT
FPC) and stabilizing the waterproof performance.
Adhesive Sheet
(PTT FPC)
J99-0711-04
Used for fixing the Switch Unit (PTT FPC) on the Chassis.
Relay Hardware
(VCO-Chassis)
E29-1221-14
Used for stabilizing the shield performance of the VCO.
Sheet (Air)
G11-4331-04
This sheet is put on the leak check hole.
This sheet lets air through, but does not let water through.
Rubber Sheet (FET)
G11-4429-04
Used for stabilizing the radiation performance of the FET.
Sheet (Air)
G11-4440-04
This sheet is a protect cover of the sheet (G11-4331-04).
Cushion (ANT)
G13-2220-04
Used for fixing the Terminal ASSY.
Adhesive Sheet
(Terminal Block)
J99-0725-04
Used for fixing the Terminal Block and the Packing (Terminal
Block).
LCD ASSY
Cord ASSY (50-pin FPC)
Terminal Block
Part Number
B42-7296-04
A02-4003-23
Chassis
Part Name
Sticker
Plastic Cabinet (18-key)
Switch Unit (PTT FPC)
10
Part Number
A02-4002-23
Switch Unit (6-key FPC)
When “Main Parts” is changed (ordered), “Assembled
Sheet/Cushion” should also be changed (ordered) together.
The Sticker and Sheet etc are non-reusable parts. It requires the new one to get the radio’s performance after
repairs.
For example, when “Plastic Cabinet (A02-4002-23 (6key)/A02-4003-23 (18-key))” is changed, “Sticker (B427296-04)”, “Badge (B43-1606-04)” and “Fibrous Sheet
(G10-1373-04)” should be ordered and changed together
because Sticker (B42-7296-04), Badge (B43-1606-04) and
Fibrous Sheet (G10-1373-04) are non-reusable.
Assembled Sheet/ Cushion
Plastic Cabinet (6-key)
Speaker
■ Assembly information (Sheet/Cushion)
T07-0755-15
X41-3720-10
X41-3710-10
A10-4111-21
E72-0425-03
Used for fixing the LCD ASSY on the Illumination Guide
(LCD).
Also used for fixing the Illumination Guide (LCD) on the
Control Unit.
NX-200
DISASSEMBLY FOR REPAIR
4. Compatibility Information for the Control unit and TX-RX unit
■ Compatibility information
There are some important notices when you replace the Control and TX-RX units.
1. Firmware
“BB9E” or later firmware versions must be applied to that radio.
2. PCB compatibility chart
Firmware and Control Unit
“30AC” or earlier version
(Compatible with “BB9E” or later firmware)
“BB9E” or later version
X53-4260-10/-11/-12/-13 (Old)
(J79-0131-19)
X53-4260-10/-11/-12/-13 (New)
(J79-0131-29)
X57-7360-10 (Old)
(J79-0127-19/J79-0127-29)
Available
Available
X57-7360-10 (New)
(J79-0127-39)
NOT available without circuit modifications
Without circuit modifications, the transmit frequency
will be unstable.
Please refer to the “Note”.
“BB9E” or later firmware is also required to perform
radio specifications adequately.
Available
Compatibility Chart
TX-RX Unit
3. Readjustment
It is necessary to readjust all the adjustment items.
Note:
New TX-RX unit (X57-7360-10) circuit modifications for using the Old Control unit.
The steps below are required to use the Old Control unit and New TX-RX unit combination.
1) Remove R438 (RK73GB2A000J: 0Ω).
2) Place the chip jumper RK73GB2A000J (removed in step 1) on the R437 land pattern.
R437 (Place the chip jumper)
R437
R438
New TX-RX unit
(X57-7360-10) (A/2)
Foil side
R438 (Remove the chip jumper)
11
NX-200
CIRCUIT DESCRIPTION
1. Overview
2. Frequency Configuration
The NX-200 is a VHF portable transceiver designed to
operate in the frequency range of 136 to 174MHz. The unit
consists of receiver, transmitter, phase-locked loop (PLL)
frequency synthesizer, base band parts, power supply, and
control circuits.
The receiver is a double-conversion superheterodyne
using the first intermediate frequency (IF) of 58.05MHz
and the second IF of 450kHz. Incoming signals from the
antenna are mixed with the local signal from the PLL circuit
to produce the first IF of 58.05MHz. This is then mixed with
the 57.6MHz second local oscillator output to produce the
450kHz second IF. The transmit signal frequency is generated by the PLL VCO, and modulated by the signal from the
DSP. It is then amplified and fed to the antenna.
CF
450kHz
ANT
TX/RX: 136~174MHz
RF
AMP
SP
MCF
MIX
IF AMP
58.05MHz
19.2MHz
x3
VC
TCXO
57.6MHz
194.05~232.05MHz
PA
AMP
TX
AMP
136~174MHz
Fig. 1
PLL
VCO
The first IF signal is passed through a four-pole monolithic crystal filter (XF200) to reject adjacent channel signals.
The filtered first IF signal is amplified by the first IF amplifier
(Q202) and then applied to the lF system IC (IC202). The IF
system IC provides a second mixer, AGC amplifier, and RSSI
(Received Signal Strength Indicator).
The second mixer mixes the first IF signal with the
57.6MHz of second local oscillator output and produces the
second IF signal of 450kHz.
The second IF signal is passed through the ceramic filter
(CF200) to reject the adjacent channel signal. The filtered
second IF signal is amplified by the AGC amplifier.
The signal from the AGC amplifier is input to the ASIC
(IC108) through the ceramic filter (CF201) and operational
amplifier (IC203).
An incoming RF signal from the antenna terminal is
passed through the antenna switch (D104, D105, D209 and
D211) and then the bandpass filter (L220, L224). The bandpass filter is adjusted by a variable capacitor. The input voltage to the variable capacitor is regulated by the voltage output from the D/A converter (IC703). The signal is amplified
by an RF amplifier (Q204), and passed through the bandpass
filter (L212, L215). The resulting signal is applied to the first
mixer (Q203), where it is mixed with the first local oscillator
signal output from the frequency synthesizer to produce the
first IF (58.05MHz).
ANT
L109,L110,
L113
L220,L224
RF AMP
1st MIX
Q204
L212,L215 Q203
MCF
XF200
BPF
BPF
BPF
ANT
SW
D104,D105
D209,D211
1st PLL OSC (PLL)
IF AMP
Q202
X1
19.2MHz
12
IC707
IC703
SW
VOL
AMT
IC408
IC409
2nd OSC
BPF
x3
IC713
(2/2)
CF200
Q201
IC413
INT. SP
SW
IC412
INAMT
EXAMT
IC704
CF201
IC202
MIX, AGC
VC
TCXO
IC102
DSP
MIC
MIC
AMP
3-2. IF Circuit
3-1. RF Circuit
IC108
ASIC
AF
AMP
Frequency configuration
3. Receiver System
LPF
Base band circuit
1st MIX
ANT
SW
Fig. 2
RF and IF circuit
EXT. SP
BPF
IC203
NX-200
CIRCUIT DESCRIPTION
3-3. Audio Amplifier Circuit
3-4. Squelch Circuit
Audio processing (high-pass filter, low-pass filter, deemphasized and so on) at FM mode and decoding at NXDN
mode are processed by DSP. The audio signal from IC108
and IC102 goes through the amplifier (IC704). The signal
then goes through a mute switch (IC707), amplifier (IC713),
electronic volume control (IC703), and AF amplifier (IC408).
While busy, AMT becomes Low to turn IC707 on, and
the signal is fed to the AF switch. While INAMT is High, the
AF switch (IC409) selects the internal speaker, and the audio signal is fed to the internal audio power amplifier (IC413),
and output to the internal speaker. While EXAMT is High,
the AF switch (IC409) selects the external speaker, and
the audio signal is fed to the external audio power amplifier (IC412), and output to the external speaker. The power
supply for IC413 and IC412 is turned on while INAMT or EXAMT is High.
The speaker is switched by the logic of the speaker
switching terminal SSW on the universal connector. When
the SP-MIC is not attached, SSW becomes High. IC108
detects the logic of SSW and activates either INAMT or EXAMT.
It amplifies the demodulated noise signal from IC108
after filtering through the BPF circuit. Then, the amplified
signal is converted to a DC signal by the detection circuit.
The converted signal is fed back to IC108.
Q406
B
Q405
INAMT
EXAMT
IC409
VDD
IC413
AF signal
from IC408
VDD
IC412
EXT. SP
SHUT DOWN
Audio amplifier circuit
INT. MIC Q5
Q707
SW
SW
Q4
MSW
MM
AMP
AGC
IC712
SW
Q704
D705
IC711
(1/2)
LPF
HPF
AMP
RECT
AMP
ASQAPC
ASQDET
Fig. 4
Squelch circuit
4. Transmitter System
4-1. Audio Band Circuit
The signal from the internal microphone goes through
the mute switch (Q5). When the SP-MIC is not attached, the
microphone switching terminal (MSW) on the universal connector becomes High, and the mute switch (Q5) is turned
on. When the SP-MIC is attached, MSW is connected to
GND inside the SP-MIC. For this reason, Q5 is turned off,
the internal microphone is muted, and only the input of the
external microphone is supplied to the microphone amplifier. The signal from the microphone goes through the mute
switch (Q707), and is amplified by IC716 (1/2) and limited by
the AGC circuit which is composed of D703, D704, Q705
and Q706.
IC710
(1/2)
AMP
4-2. Base Band Circuit
The audio signal output from the base band circuit is converted to digital data with a sampling frequency of 48kHz.
This digital data is sent to the DSP (IC102), and voice signals
of 300Hz or lower and frequencies of 3kHz or higher are cut
off and an audio range of 300Hz to 3kHz is extracted. The
audio signal is then pre-emphasized in FM mode and synthesized with the signals, such as QT and DQT, as required,
and is then output from IC108. In Digital mode, the audio
signal is converted to the 4-Level FSK base band signal and
output from IC108. The DTMF and MSK base band signals
are also generated by the DSP and output by IC108.
LPF (IC705) works as a smoothing filter. The DAC (IC703)
assigns the base band signal to the VCO and VCTCXO (X1).
At this time, the level output according to the transmit carrier is fine-adjusted according to each modulation method.
IC102
DSP
EXT. MIC
IC716
(1/2)
IC108
IC711
(2/2)
INT. SP
SHUT DOWN
Fig. 3
DET
IC702
(1/2)
IC706
LPF
IC108
ASIC
IC705
(2/2)
IC705
(1/2)
IC710
(2/2)
LPF
LPF
AMP
SCSW
IC703
IC5
X1
AMP
VCTCXO
AMP
VCO
IC4
(1/2)
D703,D704
Q705,Q706
Fig. 5
Audio band and Base band circuit
13
NX-200
CIRCUIT DESCRIPTION
4-3. VOX
4-5. APC Circuit
IC716 (2/2) amplifies the audio signal captured in the microphone. The signal is then converted into the DC voltage,
rectified by D706. The DC voltage activates the ASIC (IC108),
and the VOX starts.
The APC circuit always monitors the current flowing
through the RF power amplifier (Q106) and keeps a constant
current. The voltage drop at R136, R138 and R141 is caused
by the current flowing through the RF power amplifier and
this voltage is applied to the differential amplifier (IC100 1/2).
IC100 (2/2) compares the output voltage of IC100 (1/2) with
the reference voltage from IC108, and the output of IC100
(2/2) controls the VGG of Q102, Q103 and Q106 to make
the both voltages the same. The change of power high/low
is carried out by the change of the reference voltage. Q105,
Q107 and Q110 are turned on and Q104 and Q109 are
turned off in transmit and the APC circuit is active.
4-4. Drive and Final Amplifier
The signal from the T/R switch (D100 is on) is amplified
by the drive amplifier (Q102 and Q103) to 25~27dBm. The
output of the drive amplifier is amplified by the RF power
amplifier (Q106) to 5.0W (1W when the power is low). The
RF power amplifier is MOS FET. The output of the RF power
amplifier is then passed through the harmonic filter (LPF)
and antenna switch (D104, D105 are on) and applied to the
antenna terminal.
ANT
From
T/R SW
(D100)
Q102
Q103
Q106
D104,D105
Drive
AMP
Pre-Final
AMP
Final
AMP
ANT
SW
VDD
+B
LPF
VGG
R136
R138
R141
IC100
(1/2)
REF
VOL
(IC108)
Fig. 6
Drive and final amplifier and APC circuit
5. PLL Frequency Synthesizer
5-1. VCTCXO (X1)
VCTCXO (X1) generates a reference frequency of
19.2MHz for the PLL frequency synthesizer. This reference
frequency is applied to pin 9 of the PLL IC (IC3) and is connected to the IF circuit as a 2nd local signal through the
Tripler (Q201). The VCTCXO oscillation frequency is determined by the DC voltage of the VC terminal. The VC voltage
is fixed to 1.65V by R59 and R60, and supplied to the VC
terminal through IC5. The modulation signal is also fed to
VC terminal through IC5.
The frequency adjustment is achieved by switching the
ratio of dividing frequency that is not adjusted by the DC
voltage impressed to VC. The resolution of the adjusting frequency is approximately 8Hz. Because twice the VCO output are input for the input frequency of PLL IC, the sending
and receiving frequency can be adjusted by approximately
4Hz resolution.
14
IC100
(2/2)
5-2. VCO
There is a RX VCO and a TX VCO.
The TX VCO (Q10) generates a transmit carrier and the
RX VCO (Q8) generates a 1st local signal. For the VCO oscillation frequency, the transmit carrier is 136 to 174 MHz and
the 1st local receive signal is 194.05 to 232.05MHz.
The VCO oscillation frequency is determined by one system of operation switching terminal “T/R” and two systems
of voltage control terminals “CV” and “ASSIST”.
The operation switching terminal, “T/R”, is controlled by
the control line (/T_R) output from the ASIC (IC108). When
the /T_R logic is low, the VCO outputs the transmit carrier
and when it is high, it outputs a 1st local receive signal.
The voltage control terminals, “CV” and “ASSIST”, are
controlled by the PLL IC (IC3) and ASIC (IC108) and the
output frequency changes continuously according to the
applied voltage. For the modulation input terminal, “VCO_
MOD”, the output frequency changes according to the
applied voltage. This is used to modulate the VCO output.
“VCO_MOD” works only when “/T_R” is low.
NX-200
CIRCUIT DESCRIPTION
5-3. PLL IC (IC3)
5-4. Doubler (Q4)
The PLL IC compares the differences in phases of the
VCO oscillation frequency and the VCTCXO reference
frequency, returns the difference to the VCO CV terminal
and realizes the “Phase Locked Loop” for the return control. This allows the VCO oscillation frequency to accurately
match (lock) the desired frequency.
When the frequency is controlled by the PLL, the frequency convergence time increases as the frequency difference increases when the set frequency is changed. To supplement this, the ASIC is used before control by the PLL IC
to bring the VCO oscillation frequency close to the desired
frequency. As a result, the VCO CV voltage does not change
and is always stable at approximately 2.5V.
The desired frequency is set for the PLL IC by the ASIC
(IC108) through the 3-line “SDO1”, “SCK1”, “/PCS_RF”
serial bus. Whether the PLL IC is locked or not is monitored
by the ASIC through the “PLD” signal line. If the VCO is not
the desired frequency (unlock), the “PLD” logic is low.
The doubler (Q4) extracts the twice harmonic component
from the signal from the VCO. This twice harmonic components is then fed into PLL (IC3) through band pass filter.
Band pass filter is consists of two filter. One is for TX
(L3,L5,L7) and pass band is 272.0 to 348.0MHz. The other
is for RX 1st local (L2,L6,L30) and pass band is 388.1 to
464.1MHz.
IC3
VC
TCXO
PLL
IC
The connection destination of the signal output from the
buffer amplifier (Q100) is changed with the diode switch
(D100) that is controlled by the transmission power supply,
50T, and the diode switch (D201) that is controlled by the
receive power supply, 50R. If the 50T logic is high, it is connected to a send-side pre-drive (Q102). If the 50T logic is
low, it is connected to a receive-side mixer (Q203).
Q8,Q10
D8,D9,D12~D17
Loop
Filter
VCO
Q11
Q100
D100,D201
BUFF
AMP
BUFF
AMP
T/R
SW
50C
50T
50R
to 1st Mixer
X1
19.2MHz
5-5. Local Switch (D100, D201)
to TX stage
Q12
SDO1
SCK1
/PCS_RF
CV
Doubler
VCO_MOD
IC4 (1/2)
50C
Q4
150C
Q3
Ripple
Filter
IC2
ASSIST
L2,L6,L30
RF
SW
D2,D3
Fig. 7
BPF(RX)
BPF(TX)
L3,L5,L7
RF
SW
D5,D6
PLL block diagram
6. Control Circuit
The control circuit consists of the ASIC (IC108) and its
peripheral circuits. IC108 mainly performs the following;
1) Switching between transmission and reception by PTT
signal input.
2) Reading system, zone, frequency, and program data
from the memory circuit.
3) Sending frequency program data to the PLL.
4) Controlling squelch on/off by the DC voltage from the
squelch circuit.
5) Controlling the audio mute circuit by decode data input.
6-1. ASIC
The ASIC (IC108) is a 32-bit RISC processor, equipped
with peripheral function and ADC/DAC.
This ASIC operates at 18.432MHz clock and 3.3V /1.5V
DC. It controls the flash memory, SRAM, DSP, the receive
circuit, the transmitter circuit, the control circuit, and the display circuit and transfers data to or from an external device.
15
NX-200
CIRCUIT DESCRIPTION
6-2. Memory Circuit
6-6. DSP
The memory circuit consists of the ASIC (IC108) and the
SRAM (IC103) and flash memory (IC101). The flash memory
has capacity of 32M-bit that contains the transceiver control
program for the ASIC and stores the data. It also stores the
data for transceiver channels and operating parameter that
are written by the FPU. This program can be easily written
from external devices. The SRAM has capacity of 1M-bit
that contains work area and data area.
The DSP circuit consists of a DSP (IC102) and processes
the base band signal. The DSP operates on an external clock
of 18.432MHz (the same as the IC108), the I/O section operates at 3.3V and the core section operates at 1.5V. The
DSP carries out the following processes:
• 4 Level FSK processing
• Analog FM pre-emphasis/de-emphasis
• Vocoder processing between audio codec and modulation/demodulation
• CAI processing, such as error correction encoding
• QT/DQT encoding/decoding
• LTR encoding/decoding
• DTMF encoding/decoding
• MSK encoding/decoding
• 2-tone encoding/decoding
• Compressor/expander processing
• Voice scrambler processing
• Transmit/receive audio filtering processing
• Microphone amplifier AGC processing
• Audio mute processing
• Modulation level processing
■ Flash memory
Note: The flash memory stores the data that is written by
the FPU (KPG-111D), tuning data (Deviation, Squelch, etc.)
,and firmware program (User mode, Test mode, Tuning
mode, etc.). This data must be rewritten when replacing the
flash memory.
■ SRAM (Static memory)
Note: The SRAM has temporary data area and work area.
When the power supply is off, it is backed up by an internal
secondary lithium battery. Therefore, the saved data is not
lost.
■ Real-time clock
The clock function is based on real-time clock IC (IC106).
When the power supply is off, it is backed up by an internal
secondary lithium battery.
6-3. LCD
The LCD is controlled using the bus lines on the connector (CN1) of the Control unit (X53-426). It corrects the LCD
contrast voltage using IC1.
6-4. Key Detection Circuit
Keys are detected using the key scan circuit in IC108.
The /KEYI signals that are normally pulled down go high
when any key is pressed.
6-5. Low Battery Warning
The battery voltage is divided using R444 and R445 and
is detected by the ASIC (IC108). When the battery voltage
falls below the voltage set by the Low battery warning adjustment, the red LED blinks to notify the operator that it is
time to replace the battery. If the battery voltage falls even
more (approx. 5.8V), a beep sounds and transmission stops.
Low battery warning
16
Battery condition
The red LED blinks during
transmission.
The battery voltage is low but
the transceiver is still usable.
The red LED blinks and the
warning tone beeps while the
PTT switch is pressed.
The battery voltage is low and
the transceiver is not usable to
make calls.
7. Power Supply Circuit
The battery voltage (+B) is provided from the battery
terminal on the TX/RX unit (X57). The battery voltage passes
through the 2.5A fuse (F400), and goes to the RF final amplifier, AVR ICs (IC400, IC403), and Control unit (X53-426).
In the control unit, +B is connected to the DC/DC (IC407),
AVR ICs (IC411, IC708, IC416), and voltage detector IC
(IC414). The voltage detector watches the battery voltage.
If the battery voltage is 5.6V or higher, the detector outputs
High. While the output of IC414 is High, IC416 and Q409
provide 3.1V (31BU) to the backup-section.
When the VOL SW is turned on, SB1 becomes high (battery voltage). The DC/DC (IC407) operates if both SB1 and
the output of the detector are high. IC407 outputs 3.8V and
it activates IC404 (33M), IC717 (15M), and IC406 (33A). As a
result, the ASIC and DSP operate.
The SBC signal becomes High after the ASIC operates,
IC708 (5A), Q403 on the Control unit (SB2) and Q403 on the
TX-RX unit (SB3) are turned on. IC402 and IC403 operate by
turning on these AVR ICs and FET switches.
The 5UC signal becomes High when an option is installed on the universal connector. Then IC411 (50U) operates.
When the /SAVE signal becomes High, IC400 (50C)
operates. The output of IC400 is connected to three FET
switches (Q401, Q402, Q405). When the SBC signal becomes High, IC403 (33C) operates. The FET switches are
controlled by the ASIC. Q405 (50T) is turned on in transmit
mode. Q401 (50R) and Q402 (50IF) are turned on in receive
mode.
When the VOL SW is turned off, the /PSW signal becomes Low. After detecting the /PSW signal, the ASIC
changes the SBC signal to Low. Then the power supplies
except IC416 (31BU) stop.
NX-200
CIRCUIT DESCRIPTION
TX-RX unit (X57)
F400
2.5A
/SAVE
50C
IC400
AVR
/5TC
Q405
50T SW
50T
5RC
Q401
50R SW
50R
Q402
50IF SW
50IF
SBC
RF Final AMP
APC
+B
IC403
AVR IC
33C
Q403
SB3 SW
SB3
IC402
DC/DC
CN400
VCO
TX circuit
RX circuit
IF circuit
PLL, VCTCXO
150C
IC411
AVR IC
SBC
Q403
SB2 SW
SB2
IC708
AVR IC
5A
IC403
DC/DC
-10V
Q409
31BU
31BU
IC404
AVR
33M
IC717
DC/DC
15M
IC406
AVR
33A
SB1
Q402
Lvl Conv
/PSW
Q408
AND
Q401
Lvl Conv
/BINT
IC416
AVR IC
IC407
DC/DC
IC414
Detect
VOL SW
D408
OR
Fig. 8
SBC
Each signaling data signal of QT, DQT, LTR, DTMF, 2-tone
and MSK is generated by the DSP circuit, superposed on
a modulation signal and output from IC108. The modulation balance of the QT/DQT/LTR signal is adjusted by the D/
A converter(IC703) and the resulting signal is routed to the
modulation input of the VCO and VCXO (X1). Each deviation
of the TX QT, DQT, LTR, DTMF, 2-tone and MSK tone is adjusted by changing the output level of IC108 and the resulting signal is routed to the VCO and VCXO. The RX DTMF
tone is routed to the receive audio signal system, and is
output from the speaker.
8-2. Decode (QT/DQT/LTR/DTMF/2-tone/MSK)
Assist, Tune
The audio signal is removed from the FM detection
signal sent to the DSP circuit and the resulting signal is decoded.
CN404
5UC
8-1. Encode (QT/DQT/LTR/DTMF/2-tone/MSK)
TX/Busy LED
Control unit (X53)
50U
8. Signaling Circuit
Universal
BackLight
Key Light
9. Compander Circuit
The term “compander” means compressor and expander. The compander reduces noise by utilizing a compressor
and an expander. The transceiver contains a DSP (IC102) to
perform this operation. The transceiver compander can be
turned on or off using the FPU.
Option
LCD Bias
SRAM, RTC
ASIC, DSP I/O,
Flach, LCD DRV
ASIC, DSP core
ASIC Analog,
Audio
IC108
ASIC
D412
OR
Power supply circuit
17
NX-200
COMPONENTS DESCRIPTION
Control unit (X53-4260-XX)
Ref. No.
18
Part Name
Ref. No.
Description
Part Name
Description
Q103
FET
12key backlight switch
IC1
IC
LCD contrast
Q401,402
FET
Level converter
IC101
IC
FLASH ROM
Q403
Transistor
SB2 switch
IC102
IC
DSP
Q404
FET
SB2 switch control
FET
AF AMP switch
Voltage regulator (AF AMP)
IC103
IC
SRAM
Q405
IC104
IC
2 input AND gate
Q406,407
Transistor
IC105
IC
Reset
Q408,409
Transistor
DC switch
IC106
IC
RTC
Q410
FET
DC switch
IC107
IC
Buffer
Q411
FET
Level converter
IC108
IC
ASIC
Q412
FET
DC switch control
IC109
IC
2 input AND gate
Q413~415
Transistor
DC switch
IC401,402
IC
Bus switch
Q701
Transistor
OPT switch
IC403
IC
Voltage doubling inverter
Q702
FET
Tone switch
IC404
IC
Voltage regulator (33M)
Q703
FET
W/N noise switch
IC406
IC
Voltage regulator (33A)
Q704
Transistor
SQL noise AMP
IC407
IC
DC/DC converter
Q705,706
Transistor
MIC AGC
IC408
IC
AF AMP
Q707
FET
MIC mute
IC409
IC
AF switch
D1,2
LED
12key backlight
IC411
IC
Voltage regulator (50U)
D3,4
LED
LCD backlight
IC412,413
IC
Audio AMP
D5,6
LED
12key backlight
IC414
IC
Reset
D7,8
LED
LCD backlight
IC415
IC
2 input AND gate
D9,10
LED
12key backlight
IC416
IC
Voltage regulator
D11
Diode
LCD backlight switch
IC417,418
IC
Dual bus buffer
D12~16
Diode
Reverse current prevention
IC701
IC
I/O control
D17~21
Zener diode
Surge absorption
IC702
IC
APC LPF
D22,23
Diode
Surge absorption
IC703
IC
D/A converter
D101
Diode
12key backlight switch
IC704
IC
RX AF LPF
D102
Diode
Reverse current prevention
IC705
IC
Modulation LPF
D401~404
Diode
12key control
IC706
IC
MIC AMP
D405,406
Diode
DC/DC converter
IC707
IC
RX AF switch
D407
Diode
Over voltage prevention
IC708
IC
Voltage regulator (5A)
D408
Diode
DC/DC converter control
IC709
IC
Sidetone mute
D409,410
Diode
SP control
IC710
IC
MOD/MIC summing AMP
D411
Diode
RTC BATT control
IC711
IC
SQL BPF/SQL DC AMP
D412
Diode
DC switch control
IC712
IC
MIC switch
D413
Diode
RTC BATT control
IC713
IC
1.65V REF/RX summing AMP
D414,415
Diode
Reverse current prevention
IC714
IC
OPT switch
D416
Diode
33M control
IC715,716
IC
VOX AMP
D417
Diode
33A control
IC717
IC
DC/DC converter (15M)
D701
Diode
5A switch
Q1,2
Transistor
LCD backlight switch
D702
Diode
PLD control
Q3
FET
LCD backlight switch
D703,704
Diode
Detector
Q4
FET
MIC mute control
D705
Diode
Noise detector
Q5
FET
MIC mute switch
D706
Diode
VOX detector
Q101,102
Transistor
12key backlight switch
D707
Diode
VOX
NX-200
COMPONENTS DESCRIPTION
TX-RX unit (X57-7360-10)
Ref. No.
Part Name
Ref. No.
Description
Part Name
Description
Q202
Transistor
IF AMP
IC1
IC
Temperature sensor
Q203
FET
Mixer
IC2
IC
AF AMP for VCO tune
Q204
FET
RF AMP
IC3
IC
PLL IC
Q401
FET
50R switch
IC4
IC
OP AMP (VCO MOD/APC)
Q402
FET
50IF switch
IC5
IC
DC AMP for TCXO MOD
Q403
FET
SB3 switch
IC100
IC
Auto power control
Q404
FET
DC/DC converter switch
IC200,201
IC
DC AMP for BPF
Q405
Transistor
50T switch
IC202
IC
FM IC
Q406
Transistor
TX/RX LED switch
IC203
IC
Buffer
D1
Diode
Ripple filter
IC400
IC
Voltage regulator (50C)
D2,3
Diode
fin RF switch
IC401
IC
50T control
D4
Diode
Bypass diode
IC402
IC
DC/DC converter
D5,6
Diode
fin RF switch
IC403
IC
Voltage regulator (33C)
D7
Diode
Ripple filter
IC404
IC
OP AMP (RSSI/VAGC)
Q1,2
Transistor
Buffer AMP switch
D8,9
D12~17
Variable
capacitance
diode
Frequency control
Q3
Transistor
Ripple filter
Q4
Transistor
Buffer AMP
D18
TX modulation
Q6
Transistor
Ripple filter
Variable
capacitance
diode
Q7
FET
T/R switch
D100
Diode
Local switch
Q8,10
FET
VCO oscillation
D103
Zener diode
APC switch
Q9
FET
T/R switch
D104,105
Diode
Antenna switch
D106
Zener diode
APC protect
D201
Diode
Local switch
D204,205,
D207,208
Variable
capacitance
diode
Vari-cap tune
Q11
Transistor
Buffer AMP
Q12
FET
Buffer AMP
Q13
FET
Buffer AMP switch
Q100
Transistor
Buffer AMP
Q102
FET
Drive AMP
D209
Diode
Antenna switch
Q103
FET
Pre-final AMP
D211
Diode
Antenna switch
Q104,105
Transistor
APC switch
D213
Diode
Reverse protection
Q106
FET
RF final AMP
D400
Diode
Reverse protection
Q107,109
FET
APC switch
D401
Diode
50T control
Q110
Transistor
APC switch
D402
LED
TX/RX LED
Q201
Transistor
2nd Local tripler
D403
Diode
Reverse protection
19
NX-200
PARTS LIST
✽ New Parts. indicates safety critical components.
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
NX-200 (Y50-6110-XX)
CONTROL UNIT (X53-4260-XX)
New
Ref. No. Address parts
Parts No.
L : Scandinavia
Y : PX (Far East, Hawaii)
Y : AAFES (Europe)
Destination
Description
NX-200
1
2
3
4
1B
1A
3A
2B
A02-4002-23
A02-4003-23
A10-4111-21
A62-1156-02
PLASTIC CABINET (6KEY)
PLASTIC CABINET (18KEY)
CHASSIS
PANEL (TOP)
6
7
8
9
10
1B,1D
1A
1A
3B
1A
B09-0712-03
B11-1853-24
B11-1854-02
B11-1855-04
B38-0923-05
CAP
ACCESSORY
FILTER (LCD)
ILLUMINATION GUIDE (LCD)
ILLUMINATION GUIDE (TX/BUSY)
LCD ASSY
12
13
14
1A
1B
2D
B42-7296-04
B43-1606-04
B62-2014-10
STICKER
BADGE
INSTRUCTION MANUAL
17
2B
D32-0446-14
STOPPER (16CH)
19
20
21
22
2A
3A
3B
3B
E29-1220-04
E29-1221-14
E58-0532-05
E72-0425-03
RELAY HARDWARE (VCO-PCB)
RELAY HARDWARE (VCO-CHASSIS)
RECTANGULAR RECEPTACLE (SP/MIC)
TERMINAL BLOCK
24
3A
F07-1931-04
COVER (OP BOARD)
27
28
29
30
31
2A
1A
2B
2A
3A
G02-1836-13
G10-1373-04
G10-1384-14
G11-4272-14
G11-4331-04
EARTH SPRING (SP)
FIBROUS SHEET (SP)
FIBROUS SHEET (TOP PANEL)
RUBBER CUSHION (SP)
SHEET (AIR)
33
34
35
36
37
2A
3A
3A
2A
2A
G11-4428-04
G11-4429-04
G11-4440-04
G11-4458-14
G11-4459-04
SHEET (PTT)
RUBBER SHEET (FET)
SHEET (AIR)
SHEET (SP)
SHEET (TX-RX PCB)
39
40
41
42
43
2A
2A
2A,3B
2A
2A
G11-4476-04
G13-2129-14
G13-2220-04
G13-2249-04
G13-2258-04
SHEET (MIC ELEMENT)
CUSHION (TX-RX PCB)
CUSHION (ANT/OP BOARD)
CUSHION (TX-RX PCB)
CUSHION (50PIN FPC)
45
46
47
48
49
2A
2B
3B
3A
1B
G13-2265-04
G53-1762-02
G53-1763-03
G53-1764-03
G53-1765-11
CUSHION (BATT-)
PACKING (TOP)
PACKING (TERMINAL BLOCK)
PACKING (OP BOARD COVER)
PACKING (6KEY)
51
52
53
54
1A
2B
1B,1D
2B
G53-1766-11
G53-1768-04
G53-1769-04
G53-1792-04
PACKING (18KEY)
PACKING (VOL,CH O-RING)
PACKING (CAP)
PACKING (SMA O-RING)
56
57
58
59
60
2A
2B
2A
2B
1C
J19-5505-11
J19-5506-03
J19-5507-02
J21-8579-04
J29-0730-05
62
63
64
66
67
2B
2B
3B
2B
3A
J30-1296-04
J87-0006-05
J87-0007-05
J99-0390-04
J99-0711-04
20
✽
K
K2
Ref. No.
New
Address parts
68
69
70
72
75
2B
1A,2A
3B
3B
3A
77
78
79
80
81
K : USA
T : England
X : Australia
P : Canada
E : Europe
M : Other Areas
Parts No.
Destination
Description
J99-0712-14
J99-0714-04
J99-0715-08
J99-0725-04
J99-0732-04
ADHESIVE SHEET (6KEY FPC)
ADHESIVE SHEET (LCD)
ADHESIVE SHEET (UNIVERSAL)
ADHESIVE SHEET (TERMINAL BLOCK)
ADHESIVE SHEET (OP BOARD COVER)
3A
1A
1A
1B
1B
K25-2001-03
K29-9405-03
K29-9406-03
K29-9407-03
K29-9408-13
PUSH KNOB (PTT)
KNOB (PTT)
BUTTON KNOB (SIDE KEY)
KNOB (VOL)
KNOB (CH)
A
B
C
D
E
1B,1D
3B
3A
2A,2B
2B,3A
N08-0564-04
N09-2426-14
N09-2440-15
N09-6549-04
N09-6554-05
DRESSED SCREW ACCESSORY
HEXAGON HEAD SCREW (BATT-)
SPECIAL SCREW (CASE)
STEPPED SCREW (FG-SP HOLDER)
PAN HEAD SCREW (ANT/OP BOARD)
F
G
H
2B
1C
1A,2A,2B
N14-0844-04
N30-3008-60
N83-2005-48
CIRCULAR NUT (VOL,CH)
PAN HEAD MACHINE SCREW (BELT CLIP)
PAN HEAD TAPTITE SCREW (PCB)
83
1A
S79-0472-05
KEYBOARD ASSY (12KEY)
85
86
2A
2A
T07-0755-15
T91-0575-05
SPEAKER
MIC ELEMENT
88
2A
W09-0971-05
LITHIUM CELL
90
91
92
93
3A
2B
2A
2B
X41-3710-10
X41-3720-10
X42-3340-10
X60-3860-10
SWITCH UNIT (PTT FPC)
SWITCH UNIT (6KEY FPC)
CORD ASSY (50PIN FPC)
TERMINAL ASSY (SMA)
✽
CONTROL UNIT (X53-4260-XX) -10: K
K2
D1-10
D3,4
D7,8
B30-2215-05
B30-2215-05
B30-2215-05
LED
LED
LED
C1
C2-6
C7,8
C10
C11
CK73HB1A104K
CK73GB1E105K
CK73HB1A104K
CK73HB1A104K
CK73HB0J105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
1.0UF
0.10UF
0.10UF
1.0UF
K
K
K
K
K
C12-15
C16,17
C23
C24
C25-27
CK73HB1H471K
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H470J
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
100PF
1000PF
47PF
1000PF
K
J
K
J
K
HOLDER (FG-SP)
HOLDER (VOL,CH)
HOLDER (OP BOARD)
MOUNTING HARDWARE (FG-SP HOLDER)
BELT CLIP
ACCESSORY
C28-34
C35
C36
C37
C38
CC73HCH1H101J
CK73HB1H102K
CK73HB1E682K
CK73HB1H102K
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
1000PF
6800PF
1000PF
100PF
J
K
K
K
J
SPACER (VOL)
FPC (LEAD FREE/VOL,CH)
FPC (LEAD FREE/UNIVERSAL)
ADHESIVE SHEET (6KEY FPC)
ADHESIVE SHEET (PTT FPC)
C40
C41
C101-104
C105
C106
CC73HCH1H221J
CC73HCH1H101J
CK73HB1A104K
CK73HB0J105K
CK73HB1E103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
220PF
100PF
0.10UF
1.0UF
0.010UF
J
J
K
K
K
-11: K2
K2
K
K
K
K2
K2
NX-200
PARTS LIST
CONTROL UNIT (X53-4260-XX)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
C452,453
C454
C455-457
C459
C460
CK73HB1E103K
CK73GB1E105K
CK73HB1H471K
CK73HB1H471K
CK73HB1E682K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
1.0UF
470PF
470PF
6800PF
K
K
K
K
K
C461-463
C464
C465
C466
C467,468
CK73HB1H471K
CK73HB1E103K
CK73HB1H102K
CK73HB1E682K
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
0.010UF
1000PF
6800PF
0.10UF
K
K
K
K
K
K
K
6.3WV
K
K
C469,470
C480
C701
C703
C704,705
CK73HB1H102K
CK73HB1E103K
CK73HB1A104K
CK73GB0J475K
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.010UF
0.10UF
4.7UF
0.10UF
K
K
K
K
K
0.010UF
1.0UF
0.10UF
100PF
10UF
K
K
K
J
6.3WV
C706
C707
C708
C709
C710
CC73HCH1H680J
CC73HCH1H270J
CK73HB1A104K
CK73HB0J105K
CK73HB1E103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
68PF
27PF
0.10UF
1.0UF
0.010UF
J
J
K
K
K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
1.0UF
0.10UF
0.010UF
1.0UF
K
K
K
K
K
C711
C712
C713
C714
C715
CK73HB1A104K
CK73HB1E103K
CK73HB1H332K
CK73HB1H122K
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.010UF
3300PF
1200PF
0.10UF
K
K
K
K
K
CK73HB1A104K
CK73HB1H102K
CK73HB1E103K
CK73HB1A104K
CK73HB1E682K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
1000PF
0.010UF
0.10UF
6800PF
K
K
K
K
K
C716
C717
C718
C719
C720
CK73HB1H681K
CK73HB1E103K
CK73HB1H152K
CK73HB1A104K
CK73HB1E103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
680PF
0.010UF
1500PF
0.10UF
0.010UF
K
K
K
K
K
C401,402
C403-405
C406
C407,408
C409
CK73HB1A104K
CS77AP1C2R2M
CK73HB0J105K
CK73HB1H102K
CK73HB0J105K
CHIP C
CHIP TNTL
CHIP C
CHIP C
CHIP C
0.10UF
2.2UF
1.0UF
1000PF
1.0UF
K
16WV
K
K
K
C721
C722
C723
C724
C725
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CK73HB1E103K
CC73HCH1E181J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.010UF
0.10UF
0.010UF
180PF
K
K
K
K
J
C411,412
C414
C415
C416
C417
CK73HB0J105K
CK73HB0J105K
CS77AP1A100M
CK73FB1A106K
CC73HCH1H221J
CHIP C
CHIP C
CHIP TNTL
CHIP C
CHIP C
1.0UF
1.0UF
10UF
10UF
220PF
K
K
10WV
K
J
C726,727
C728
C730
C731,732
C734
CK73HB1A104K
CK73HB1H331K
CK73HB1H331K
CK73HB1E103K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
330PF
330PF
0.010UF
1000PF
K
K
K
K
K
C418
C419
C420
C421
C422
CK73HB1E103K
CK73FB1E475K
CK73HB1E103K
CK73HB1E682K
CC73HCH1H100C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
4.7UF
0.010UF
6800PF
10PF
K
K
K
K
C
C735
C736,737
C738
C739
C740
CK73HB1H122K
CK73HB1A104K
CK73HB1H102K
CK73HB1E682K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1200PF
0.10UF
1000PF
6800PF
1000PF
K
K
K
K
K
C424,425
C427
C428
C429,430
C431
CK73HB1A104K
CK73HB1E103K
CC73HCH1H030C
CK73HB1A104K
CK73FB1A106K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.010UF
3.0PF
0.10UF
10UF
K
K
C
K
K
C742
C743
C744-746
C747,748
C749,750
CK73GB1E105K
CK73HB0J105K
CK73HB1E103K
CK73HB1A104K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
1.0UF
0.010UF
0.10UF
47PF
K
K
K
K
J
C433
C435-438
C439,440
C441
C442
CK73FB1A106K
CK73HB1A563K
CK73HB1A104K
CK73GB1E105K
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
10UF
0.056UF
0.10UF
1.0UF
470PF
K
K
K
K
K
C751
C752,753
C755
C756
C757,758
CK73GB1E105K
CC73HCH1H101J
CC73HCH1H470J
CK73HB1A104K
CK73GB0J475K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
100PF
47PF
0.10UF
4.7UF
K
J
J
K
K
C443
C445
C446
C447
C448-450
CK73HB1E103K
CK73HB1H102K
CK73GB1E105K
CK73HB1H102K
CK73HB0J105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
1000PF
1.0UF
1000PF
1.0UF
K
K
K
K
K
C759,760
C761
C762
C763
C764
CK73HB1E103K
CC73HCH1H100D
CK73HB1A104K
CK73HB1E103K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
10PF
0.10UF
0.010UF
1000PF
K
D
K
K
K
C107
C107,108
C109,110
C111-113
C114
CK73HB1A104K
CK73HB1A104K
CK73HB1H102K
CK73HB1A104K
CK73HB0J105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.10UF
1000PF
0.10UF
1.0UF
K
K
K
K
K
C115
C116,117
C118,119
C120,121
C122-124
CK73HB1H471K
CK73HB1A104K
CK73HB0J105K
CK73HB1A104K
CK73HB1E103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
0.10UF
1.0UF
0.10UF
0.010UF
K
K
K
K
K
C130
C131
C133
C134
C135
CK73HB1E103K
CK73HB1A104K
CS77CP0J100M
CK73HB1E103K
CK73HB1H102K
CHIP C
CHIP C
CHIP TNTL
CHIP C
CHIP C
0.010UF
0.10UF
10UF
0.010UF
1000PF
C136
C137
C138-140
C141
C142
CK73HB1E103K
CK73GB1E105K
CK73HB1A104K
CC73HCH1H101J
CS77CP0J100M
CHIP C
CHIP C
CHIP C
CHIP C
CHIP TNTL
C143
C144
C145-148
C149
C150
CK73HB1E103K
CK73GB1E105K
CK73HB1A104K
CK73HB1E103K
CK73GB1E105K
C151-155
C156,157
C158
C159
C160,161
K
K2
K2
K2
21
NX-200
PARTS LIST
CONTROL UNIT (X53-4260-XX)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
L714-717
L718
L719
L92-0444-05
L92-0408-05
L33-1494-05
CHIP FERRITE
CHIP FERRITE
SMALL FIXED INDUCTOR
X101
X102
L77-1802-05
L77-3015-05
CRYSTAL RESONATOR (32768HZ)
TCXO (18.432MHZ)
R1
R2
R3
R4-10
R11
RK73HB1J105J
RK73HB1J104J
RK73HB1J123J
RK73HB1J103J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0M
100K
12K
10K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R12
R14
R15
R16
R17
RK73HB1J103J
RK73HB1J472J
RK73HB1J000J
RK73HB1J331J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
4.7K
0.0
330
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R18
R19
R20
R21
R22-24
RK73HB1J822J
RK73HB1J471J
RK73HB1J102J
RK73HB1J122J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
8.2K
470
1.0K
1.2K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R25
R26
R27
R28,29
R30
RK73HB1J122J
RK73HB1J102J
RK73HB1J104J
RK73HB1J102J
RK73HB1J101J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.2K
1.0K
100K
1.0K
100
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R31
R32-35
R40
R101,102
R103
RK73HB1J102J
RK73HB1J101J
RK73HB1J000J
RK73HB1J474J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
100
0.0
470K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R105
R106
R107
R108
R110,111
RK73HB1J104J
RK73HB1J472J
RK73HB1J104J
RK73HB1J474J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
4.7K
100K
470K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R112
R113
R114
R115
R116
RK73HB1J000J
RK73HB1J104J
RK73HB1J331J
RK73HB1J104J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
100K
330
100K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
K2
RK73HB1J000J
RK73HB1J473J
RK73HB1J104J
RK73HB1J474J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
47K
100K
470K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
K2
HOLDER (LITHIUM CELL)
R117
R118
R119
R120
R121-123
L92-0408-05
L92-0140-05
L92-0408-05
L92-0140-05
L92-0408-05
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
R126
R127,128
R129-131
R132,133
R135-137
RK73HB1J101J
RK73HB1J000J
RK73HB1J101J
RK73HB1J104J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100
0.0
100
100K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L401
L402
L403
L409-411
L701
L33-1496-05
L92-0467-05
L92-0466-05
L92-0467-05
L92-0140-05
SMALL FIXED INDUCTOR
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
R138
R139
R140
R141-143
R144
RK73HB1J473J
RK73HB1J104J
RK73HB1J000J
RK73HB1J104J
RK73HB1J471J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
100K
0.0
100K
470
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L702
L704-709
L710-712
L713
L92-0162-05
L92-0162-05
L92-0444-05
L92-0163-05
BEADS CORE
BEADS CORE
CHIP FERRITE
BEADS CORE
R145-147
R148
R149
R150
RK73HB1J104J
RK73HB1J151J
RK73HB1J000J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
100K
150
0.0
1.0K
J
J
J
J
1/16W
1/16W
1/16W
1/16W
C765-767
C768
C771
C772
C775
CK73HB1A104K
CK73HB1H102K
CK73HB1A224K
CK73HB1E103K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
1000PF
0.22UF
0.010UF
47PF
K
K
K
K
J
C777
C778
C779
C780
C781,782
CK73HB1H102K
CK73HB0J105K
CK73HB1E103K
CK73HB1A224K
CK73HB0J105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1.0UF
0.010UF
0.22UF
1.0UF
K
K
K
K
K
C785
C786
C787
C788
C789
CK73HB1A224K
CK73HB1E103K
CK73HB0J105K
CC73HCH1H150J
CC73HCH1H680J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.22UF
0.010UF
1.0UF
15PF
68PF
K
K
K
J
J
C790
C791
C792
C793,794
C795
CK73HB1A104K
CK73HB1A393K
CK73HB0J105K
CK73HB1A104K
CK73HB1E103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.039UF
1.0UF
0.10UF
0.010UF
K
K
K
K
K
C796
C797
C798
C799
C800
CK73HB1A104K
CK73HB0J105K
CS77AP1A100M
CK73HB1A104K
CK73HB1H152K
CHIP C
CHIP C
CHIP TNTL
CHIP C
CHIP C
0.10UF
1.0UF
10UF
0.10UF
1500PF
K
K
10WV
K
K
C801
C802
C803
C804
C805,806
CK73HB1C223K
CK73HB1E103K
CK73HB1H102K
CC73HCH1H470J
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.022UF
0.010UF
1000PF
47PF
470PF
K
K
K
J
K
C808
C809
C812
CK73GB0J475K
CK73FB1A106K
CK73HB0J105K
CHIP C
CHIP C
CHIP C
4.7UF
10UF
1.0UF
K
K
K
CN1
CN22
CN23
CN24
CN403
E40-6755-05
E23-1325-05
E40-6758-05
E23-1325-05
E40-6813-05
FLAT CABLE CONNECTOR
TERMINAL
PIN ASSY
TERMINAL
PIN ASSY
CN404
CN405
CN701
CN710
E40-6421-15
E40-6754-05
E40-6586-05
E40-6757-05
PIN ASSY
FLAT CABLE CONNECTOR
SOCKET FOR PIN ASSY
PIN ASSY
F701
F53-0360-05
FUSE (0.25A)
CN401
J19-5386-05
L1,2
L3
L4-7
L8
L101,102
22
K2
K2
K2
NX-200
PARTS LIST
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
CONTROL UNIT (X53-4260-XX)
DestiDescription
nation
Parts No.
R153,154
R155
R156,157
R158,159
R160,161
RK73HB1J104J
RK73HB1J473J
RK73HB1J472J
RK73HB1J220J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
47K
4.7K
22
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R455
R456
R457,458
R459,460
R461
RK73HB1J102J
RK73HB1J474J
RK73HB1J104J
RK73HB1J102J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
470K
100K
1.0K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R162
R163
R165
R166
R167
RK73HB1J474J
RK73HH1J104D
RK73HB1J102J
RK73HB1J104J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
100K
1.0K
100K
1.0K
J
D
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R462
R463
R464
R465,466
R467
RK73HB1J102J
RK73HB1J104J
RK73HB1J474J
RK73HB1J103J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
100K
470K
10K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R168
R170
R171-173
R174-178
R180,181
RK73HB1J000J
RK73HH1J103D
RK73HB1J000J
RK73HB1J104J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
10K
0.0
100K
100K
J
D
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R468
R469
R470
R471
R472
RK73HB1J000J
RK73HB1J474J
RK73HB1J183J
RK73HB1J000J
RK73HB1J223J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
470K
18K
0.0
22K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R182
R183
R184
R185
R186
RK73HB1J474J
RK73HB1J104J
RK73HB1J473J
RK73HB1J105J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
100K
47K
1.0M
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R473
R474,475
R477,478
R479
R481
RK73HB1J332J
RK73HB1J333J
RK73HB1J000J
RK73HB1J102J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
3.3K
33K
0.0
1.0K
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R187
R188
R189
R190
R191
RK73HB1J102J
RK73HB1J473J
RK73HB1J104J
RK73HB1J102J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
47K
100K
1.0K
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R483
R484
R485
R487-490
R491
RK73HB1J473J
RK73HB1J223J
RK73HB1J103J
RK73HH1J223D
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
22K
10K
22K
100K
J
J
J
D
J
1/16W
1/16W
1/16W
1/16W
1/16W
R192
R193,194
R401
R402
R403
RK73HB1J102J
RK73HB1J104J
RK73HB1J152J
RK73HB1J151J
RK73HB1J152J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
100K
1.5K
150
1.5K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R492
R493
R494-497
R500
R501
RK73HB1J474J
RK73HB1J000J
RK73HH1J104D
RK73HB1J473J
RK73HB1J222J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
0.0
100K
47K
2.2K
J
J
D
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R404
R405
R406
R407,408
R409
RK73HB1J151J
RK73HB1J152J
RK73HB1J000J
RK73HB1J103J
RK73HB1J470J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
150
1.5K
0.0
10K
47
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R502,503
R504
R506
R507-511
R512
RK73HB1J103J
RK73HB1J102J
RK73HB1J222J
RK73HB1J102J
RK73HB1J101J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
1.0K
2.2K
1.0K
100
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R410-416
R417
R418
R419,420
R424
RK73HB1J471J
RK73HB1J000J
RK73HB1J471J
RK73HB1J000J
RK73HH1J683D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470
0.0
470
0.0
68K
J
J
J
J
D
1/16W
1/16W
1/16W
1/16W
1/16W
R513-515
R516
R517
R518
R519-528
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
100
1.0K
100
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R425
R426-429
R431
R432,433
R434
RK73HH1J333D
RK73HB1J000J
RK73HB1J474J
RK73HB1J000J
RK73HB1J393J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
33K
0.0
470K
0.0
39K
D
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R529-531
R532
R533-535
R536-540
R541
RK73HB1J101J
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
RK73HB1J101J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100
1.0K
100
1.0K
100
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R435,436
R437
R438,439
R440
R441
RK73HB1J104J
RK73HB1J471J
RK73HB1J104J
RK73HB1J000J
RK73HB1J153J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
470
100K
0.0
15K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R543
R544
R545
R546,547
R548,549
RK73HB1J101J
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100
1.0K
100
1.0K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R442
R443
R444
R445
R446
RK73HB1J102J
RK73HB1J474J
RK73HB1J564J
RK73HB1J154J
RK73HB1J274J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
470K
560K
150K
270K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R550
R701-707
R709-715
R716
R717-722
RK73HB1J000J
RK73HB1J000J
RK73HB1J000J
RK73GB2A000J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
0.0
0.0
0.0
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/10W
1/16W
R447
R448
R449-452
R453
R454
RK73HB1J104J
RK73HB1J103J
RK73HB1J474J
RK73HB1J104J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
10K
470K
100K
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R723
R724
R725
R726
R727-729
RK73HB1J105J
RK73HB1J104J
RK73HB1J100J
RK73HB1J104J
RK73HB1J105J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0M
100K
10
100K
1.0M
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
K2
K2
K2
23
NX-200
PARTS LIST
CONTROL UNIT (X53-4260-XX)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
R730
R731,732
R733
R735
R736
RK73HB1J471J
RK73HB1J105J
RK73HB1J473J
RK73HB1J473J
RK73HB1J823J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470
1.0M
47K
47K
82K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R805,806
R807
R808
R809
R810
RK73HB1J473J
RK73HB1J102J
RK73HB1J471J
RK73HB1J334J
RK73HB1J332J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
1.0K
470
330K
3.3K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R737
R738
R739
R740
R741
RK73HB1J153J
RK73HB1J563J
RK73HB1J823J
RK73HB1J000J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
15K
56K
82K
0.0
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R811
R812
R813
R814
R815
RK73HB1J823J
RK73HB1J562J
RK73HB1J273J
RK73HB1J564J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
82K
5.6K
27K
560K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R742,743
R744
R745
R746
R747
RK73HB1J103J
RK73HB1J223J
RK73HB1J682J
RK73HB1J563J
RK73HB1J333J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
22K
6.8K
56K
33K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R816
R818
R819,820
R821
R822,823
RK73HB1J683J
RK73HB1J104J
RK73HB1J103J
RK73HB1J104J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
68K
100K
10K
100K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R748
R749
R750
R752
R753
RK73HB1J103J
RK73HB1J472J
RK73HB1J103J
RK73HB1J101J
RK73HB1J683J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
4.7K
10K
100
68K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R824
R825
R826
R827
R828,829
RK73HB1J393J
RK73HB1J104J
RK73HB1J334J
RK73HB1J184J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
39K
100K
330K
180K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R754
R755
R756
R757
R758
RK73HB1J564J
RK73HB1J104J
RK73HB1J101J
RK73HB1J223J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
560K
100K
100
22K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R830
R831
R832
R833
R834
RK73HB1J105J
RK73HB1J474J
RK73HB1J473J
RK73HB1J684J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0M
470K
47K
680K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R759
R761-764
R765
R766
R767
RK73HB1J101J
RK73HB1J223J
RK73HB1J334J
RK73HB1J000J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100
22K
330K
0.0
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R835
R836
R837
R838
R839
RK73HB1J153J
RK73HB1J473J
RK73HB1J683J
RK73HB1J564J
RK73HB1J333J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
15K
47K
68K
560K
33K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R768
R769,770
R771
R775
R777
RK73HB1J224J
RK73HB1J334J
RK73HB1J153J
RK73HB1J183J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
220K
330K
15K
18K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R840
R841
R842
R843
R844
RK73HB1J123J
RK73HB1J564J
RK73HB1J104J
RK73HB1J102J
RK73HB1J472J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
12K
560K
100K
1.0K
4.7K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R778
R779
R780
R782
R783
RK73HB1J333J
RK73HB1J473J
RK73HB1J104J
RK73HB1J104J
RK73HB1J183J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
33K
47K
100K
100K
18K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R845
R846
R847
R848
R848-850
RK73HB1J104J
RK73HB1J471J
RK73HB1J182J
RK73HB1J000J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
470
1.8K
0.0
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R784
R785
R786
R787
R788
RK73HB1J104J
RK73HB1J682J
RK73HB1J000J
RK73HB1J124J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
6.8K
0.0
120K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R849,850
R850
R851,852
RK73HB1J000J
RK73HB1J000J
RK73HB1J683J
CHIP R
CHIP R
CHIP R
0.0
0.0
68K
J
J
J
1/16W
1/16W
1/16W
VR1
2B
R31-0666-05
VARIABLE RESISTOR
R789
R790
R791
R793
R794
RK73HB1J154J
RK73HB1J102J
RK73HB1J474J
RK73HB1J102J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
150K
1.0K
470K
1.0K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
S1
2B
S60-0437-05
ROTARY SWITCH
R795
R796
R797
R798
R799
RK73HB1J000J
RK73HB1J333J
RK73HB1J102J
RK73HB1J104J
RK73HB1J334J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
33K
1.0K
100K
330K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
D11
D12-16
D17
D18,19
D20,21
MA2S111-F
1SS416
EMZ6.8N
HZC6.8-E
NNCD6.8G-A
DIODE
DIODE
ZENER DIODE
ZENER DIODE
ZENER DIODE
R800
R801
R802
R803
R804
RK73HB1J474J
RK73HB1J473J
RK73HB1J474J
RK73HB1J103J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
47K
470K
10K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
D22,23
D101
D102
D401-405
D406
DA221
MA2S111-F
1SS416
1SS388F
HRB0502A
DIODE
DIODE
DIODE
DIODE
DIODE
D407
D408
D409,410
MA2S111-F
1SS301F
MA2S111-F
DIODE
DIODE
DIODE
24
K
K2
K2
K
K2
If a part reference number is listed in a shaded box, that part does not come with the PCB.
NX-200
PARTS LIST
Ref. No.
New
Address parts
Parts No.
Description
Destination
Ref. No.
New
Address parts
CONTROL UNIT (X53-4260-XX)
TX-RX UNIT (X57-7360-10)
DestiDescription
nation
Parts No.
D411
D412
D413
D414,415
D416,417
1SS416
1SS301F
1SS388F
1SS416
1SS388F
DIODE
DIODE
DIODE
DIODE
DIODE
Q404
Q405
Q406
Q407
Q408
SSM3K15TE (F)
SSM6N16FE-F
2SB1132 (Q,R)
UMG3N
EMD12
FET
FET
TRANSISTOR
TRANSISTOR
TRANSISTOR
D701
D702
D703-706
D707
1SS301F
MA2S111-F
RB706F-40
DA221
DIODE
DIODE
DIODE
DIODE
Q409
Q410
Q411
Q412
Q413
2SA1955A-F
SSM3K15TE (F)
SSM6N16FE-F
SSM3K15TE (F)
2SA1955A-F
TRANSISTOR
FET
FET
FET
TRANSISTOR
IC1
IC101
IC102
IC103
IC104
NJM2130F3-ZB
Note 1
Note 1
Note 1
TC7SH08FU-F
BI-POLAR IC
ROM IC
MICROPROCESSOR IC
SRAM IC
MOS-IC
Q414,415
Q701
Q702,703
Q704
Q705
EMD12
2SA1832 (GR)F
SSM3K15TE (F)
2SC4617 (S)
2SC4738 (GR)F
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
IC105
IC106
IC107
IC108
IC109
XC6109C29ANN
RV5C386A
SM5023CNDH-G
Note 1
TC7SH08FU-F
ANALOGUE IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
Q706
Q707
TH1
TH701
2SA1832 (GR)F
2SJ243-A
ERTJ0EV104H
ERTJ0EV104H
TRANSISTOR
FET
THERMISTOR
THERMISTOR
IC401
IC402
IC403
IC404
IC406
TC74LCX245FK
TC7WZ245FK-F
LM2682MMX
XC6204B332D
XC6204B332M
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
-
X53-4260-12
X53-4260-13
SERVICE CONTROL UNIT (6KEY)
SERVICE CONTROL UNIT (18KEY)
IC407
IC408
IC409
IC411
IC412,413
LT1616ES6-PBF
TC75S51FE (F)
TC7W66FK-F
NJM2880U105ZB
TPA6201A1DRBR
ANALOGUE IC
MOS-IC
MOS-IC
ANALOGUE IC
ANALOGUE IC
IC414
IC415
IC416
IC417
IC418
XC61CC5602NR
TC7SET08FU-F
S-812C31BPI-G
TC7WH126FK
TC7WT125FUF
MOS-IC
MOS-IC
ANALOGUE IC
MOS-IC
MOS-IC
IC701
IC702
IC703
IC704
IC705
Note 1
TC75W51FK (F)
M62364FP-F
TC75S51FE (F)
TC75W51FK (F)
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
IC706
IC707
IC708
IC709
IC710,711
TC75S51FE (F)
TC7W53FK (F)
XC6204B502PR
TC7W53FK (F)
TC75W51FK (F)
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
IC712
IC713
IC714
IC715
IC716
TC7S66FUF
TC75W51FK (F)
TC7W53FK (F)
TC75S51FE (F)
TC75W51FK (F)
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
XC9235A15CM1
2SA1362-F (GR)
2SC4617 (S)
SSM3K15TE (F)
2SJ347F
MOS-IC
TRANSISTOR
TRANSISTOR
FET
FET
2SA1832 (GR)F
2SC4617 (S)
SSM3K15TE (F)
SSM6N16FE-F
2SJ648-A
TRANSISTOR
TRANSISTOR
FET
FET
FET
IC717
Q1
Q2
Q3,4
Q5
Q101
Q102
Q103
Q401,402
Q403
✽
TX-RX UNIT (X57-7360-10)
K2
K2
K2
D402
B30-2278-05
LED (RED/YELLOW)
C1
C3
C4
C5
C6
CC73HCH1H101J
CK73HB1C103K
CC73HCH1H101J
CC73HCH1H100C
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
0.010UF
100PF
10PF
0.010UF
J
K
J
C
K
C7
C8
C9
C10,11
C12
CK73GB1E105K
CK73HB1H102K
CC73HCH1H100C
CC73HCH1H101J
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
1000PF
10PF
100PF
470PF
K
K
C
J
K
C13
C15
C16,17
C18
C19
CC73HCH1H101J
CK73HB1H471K
CC73HCH1H101J
CK73HB1C103K
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
470PF
100PF
0.010UF
470PF
J
K
J
K
K
C20
C21
C22
C24,25
C26
CC73HCH1H220G
CK73HB1H471K
CC73HCH1H390G
CC73HCH1H101J
CC73HCH1H030B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
22PF
470PF
39PF
100PF
3.0PF
G
K
G
J
B
C27
C28
C29
C30
C31
CK73HB1A104K
CC73HCH1H101J
CK73HB1A104K
C93-0787-05
CC73HCH1H220G
CHIP C
CHIP C
CHIP C
CERAMIC
CHIP C
0.10UF
100PF
0.10UF
0.1UF
22PF
K
J
K
50WV
G
C32
C34
C35
C36,37
C38
CC73HCH1H101J
CC73HCH1H470G
CC73HCH1H101J
CK73HB1H471K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
47PF
100PF
470PF
1000PF
J
G
J
K
K
C41
CK73HB1H472K
CHIP C
4700PF
K
Note 1: This part cannot be replaced. Therefore, this part is not supplied as a service part.
25
NX-200
PARTS LIST
TX-RX UNIT (X57-7360-10)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
C42
C43
C44
C45-47
C48
CK73HB1H471K
CS77AA1VR15M
CS77BA1D100M
CK73HB1H471K
C92-0863-05
CHIP C
CHIP TNTL
CHIP TNTL
CHIP C
CHIP TNTL
470PF
0.15UF
10UF
470PF
0.047UF
K
35WV
20WV
K
35WV
C133,134
C135
C136
C139
C140
CK73HB1H471K
CC73GCH1H220G
CK73GB1H102K
CK73HB1H471K
CC73GCH1H070B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
22PF
1000PF
470PF
7.0PF
K
G
K
K
B
C50,51
C52
C53
C54
C55
CC73HCH1H101J
CK73HB1H471K
CK73FB0J106K
CK73HB1H471K
CK73GB0J475K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
470PF
10UF
470PF
4.7UF
J
K
K
K
K
C141
C142
C143
C144
C145
CK73HB1H471K
CC73GCH1H090B
CC73HCH1H101J
CC73GCH1H240G
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
9.0PF
100PF
24PF
0.010UF
K
B
J
G
K
C56
C57
C58
C60
C62
CK73HB0J105K
CC73HCH1H270J
CC73HCH1H470J
CK73HB1H471K
CC73HCH1H030B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
27PF
47PF
470PF
3.0PF
K
J
J
K
B
C146
C148
C149
C150
C151
CC73GCH1H090B
CK73HB1H102K
CC73GCH1H120G
CK73HB1A104K
CK73GB1C104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
9.0PF
1000PF
12PF
0.10UF
0.10UF
B
K
G
K
K
C63
C64
C65
C66
C67-69
CK73HB1H471K
CC73HCH1H030B
CC73HCH1HR75B
CC73HCH1H080B
CC73HCH1H100B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
3.0PF
0.75PF
8.0PF
10PF
K
B
B
B
B
C152
C154
C155
C156
C158
CK73GB1E105K
CC73GCH1H030B
CK73HB1H471K
CK73HB1C103K
CC73GCH1H330G
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
3.0PF
470PF
0.010UF
33PF
K
B
K
K
G
C70
C71
C72
C74,75
C76
CK73HB1H102K
CK73GB1H103K
CK73GB1H102K
CC73HCH1H0R5B
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.010UF
1000PF
0.5PF
1000PF
K
K
K
B
K
C159
C160
C163
C165
C166
CK73HB1H471K
CK73HB1A104K
CC73GCH1H120G
CC73GCH1H070B
CC73GCH1H560J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
0.10UF
12PF
7.0PF
56PF
K
K
G
B
J
C77
C78
C79
C81
C82
CC73HCH1H220J
CK73HB1H471K
CC73HCH1H101J
CC73HCH1H470J
CK73FB0J106K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
22PF
470PF
100PF
47PF
10UF
J
K
J
J
K
C167,168
C169
C173
C177
C178
CC73HCH1H101J
CK73HB1A104K
CK73HB1H471K
CC73HCH1H220J
CC73HCH1H120J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
0.10UF
470PF
22PF
12PF
J
K
K
J
J
C83
C84
C85
C87
C88
CK73HB1H471K
CC73HCH1H050B
CK73HB0J105K
CK73HB1C103K
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
5.0PF
1.0UF
0.010UF
100PF
K
B
K
K
J
C179
C180
C190
C191
C193
CC73HCH1H100B
CC73GCH1H120G
CC73GCH1H270G
CC73GCH1H181J
CC73GCH1H330G
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
10PF
12PF
27PF
180PF
33PF
B
G
G
J
G
C90,91
C92
C93
C100
C101,102
CK73HB1A104K
CC73HCH1H020B
CC73HCH1H330J
CC73HCH1H150J
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
2.0PF
33PF
15PF
1000PF
K
B
J
J
K
C201,202
C203
C204
C206
C207
CK73GB1H104K
CC73HCH1H070B
CK73HB1C103K
CK73HB1C103K
CC73HCH1H100B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
7.0PF
0.010UF
0.010UF
10PF
K
B
K
K
B
C104
C106
C109
C111
C112
CC73HCH1H100C
CK73HB1H102K
CK73HB1H471K
CK73HB1H102K
CC73HCH1H560J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
10PF
1000PF
470PF
1000PF
56PF
C
K
K
K
J
C208
C209
C210
C211
C212
CC73HCH1H680J
CC73HCH1H101J
CK73HB1H471K
CK73HB1C103K
CC73HCH1H680J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
68PF
100PF
470PF
0.010UF
68PF
J
J
K
K
J
C114,115
C116
C117
C119
C120
CK73HB1H102K
CK73HB1A104K
CK73HB1H102K
CC73HCH1H180J
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.10UF
1000PF
18PF
470PF
K
K
K
J
K
C213
C215
C216
C217
C219
CK73HB1C103K
CC73HCH1H050B
CC73HCH1H220G
CC73HCH1H470J
CC73HCH1H060B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
5.0PF
22PF
47PF
6.0PF
K
B
G
J
B
C122
C123
C124
C125
C127
CK73HB1H102K
CK73HB1A104K
CC73HCH1H560J
CK73HB1H102K
CC73HCH1H100C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.10UF
56PF
1000PF
10PF
K
K
J
K
C
C220
C221
C222,223
C224,225
C226
CK73HB1C103K
CK73HB1A104K
CK73HB1C103K
CK73HB1A104K
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
0.10UF
0.010UF
0.10UF
470PF
K
K
K
K
K
C128
C129
C130
C131
C132
CS77AA1A6R8M
CK73HB1A104K
CK73HB1H102K
CK73GB1E105K
CK73HB1H102K
CHIP TNTL
CHIP C
CHIP C
CHIP C
CHIP C
6.8UF
0.10UF
1000PF
1.0UF
1000PF
10WV
K
K
K
K
C227,228
C229
C230
C231
C232
CK73HB1A104K
CC73HCH1H100B
CK73HB1A104K
CC73HCH1H100B
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
10PF
0.10UF
10PF
1000PF
K
B
K
B
K
26
NX-200
PARTS LIST
TX-RX UNIT (X57-7360-10)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
C233
C234
C235
C236,237
C238
CK73HB1C103K
CK73FB1E474K
CK73HB1H102K
CK73FB1A106K
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
0.47UF
1000PF
10UF
0.010UF
K
K
K
K
K
C411
C414
C415
C416
C417
CK73HB1A104K
CK73GB1C224K
CK73HB1H471K
CK73GB1E105K
CC73HCH1E181J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.22UF
470PF
1.0UF
180PF
K
K
K
K
J
C239
C240
C241,242
C244
C245
CK73HB1A104K
CC73HCH1H040B
CK73HB1H102K
CC73HCH1H120G
CK73FB1A475K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
4.0PF
1000PF
12PF
4.7UF
K
B
K
G
K
C418
C419
C420
C421
C422
CK73GB1E105K
CC73HCH1H220J
CK73HB1H471K
CK73GB1C224K
CK73GB1E105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
22PF
470PF
0.22UF
1.0UF
K
J
K
K
K
C246
C247
C248
C249
C250
CK73HB1A104K
CC73HCH1H050B
CC73HCH1H220G
CK73HB1A104K
CC73HCH1H030B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
5.0PF
22PF
0.10UF
3.0PF
K
B
G
K
B
C423
C424,425
C426
C428-445
C447
CK73GB1C224K
CK73GB1E105K
CC73HCH1H470J
CC73HCH1H470J
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.22UF
1.0UF
47PF
47PF
47PF
K
K
J
J
J
C251
C252
C254
C259
C261
CC73HCH1H060B
CC73HCH1H470G
CC73HCH1H100B
CC73HCH1H820J
CC73HCH1H270J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
6.0PF
47PF
10PF
82PF
27PF
B
G
B
J
J
C449-458
C460
C462,463
C464-468
C470
CC73HCH1H470J
CC73HCH1H470J
CK73HB1H471K
CK73HB1H102K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
47PF
47PF
470PF
1000PF
47PF
J
J
K
K
J
C262
C264
C267
C268
C270
CK73HB1C103K
CC73HCH1H270J
CK73HB1H102K
CC73HCH1H390J
CC73HCH1H1R5B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
27PF
1000PF
39PF
1.5PF
K
J
K
J
B
C472-474
C475
C476
C478,479
C480
CC73HCH1H470J
CK73HB0J105K
CC73HCH1H470J
CC73HCH1H470J
CK73GB1E105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
47PF
1.0UF
47PF
47PF
1.0UF
J
K
J
J
K
C273
C274
C275,276
C278
C281
CC73HCH1H330J
CK73HB1H102K
CK73HB1A104K
CK73HB1H102K
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
33PF
1000PF
0.10UF
1000PF
0.010UF
J
K
K
K
K
C499
CC73HCH1H470J
CHIP C
47PF
J
CN102
CN400
CN401
CN736
E23-1326-05
E40-6422-15
E40-6752-05
E40-6358-05
TERMINAL
SOCKET FOR PIN ASSY
FLAT CABLE CONNECTOR
SOCKET FOR PIN ASSY
C282
C283-286
C290
C291
C295
CK73GB1E105K
CK73HB1H102K
CC73HCH1H150J
CK73HB1H102K
CC73HCH1H100B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
1000PF
15PF
1000PF
10PF
K
K
J
K
B
F400
F53-0324-05
FUSE (2.5A)
CF200
CF201
L72-1017-05
L72-1020-05
CERAMIC FILTER
CERAMIC FILTER
C296
C297
C298
C299
C301
CC73HCH1H020B
CC73HCH1H010B
CC73HCH1H020B
CC73HCH1H180J
CC73HCH1H180J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
2.0PF
1.0PF
2.0PF
18PF
18PF
B
B
B
J
J
L1
L2,3
L5
L6,7
L8
L41-4795-39
L40-5667-92
L40-8275-92
L40-5667-92
L40-3975-92
SMALL FIXED INDUCTOR (4.7UH)
SMALL FIXED INDUCTOR (5.6NH)
SMALL FIXED INDUCTOR (82NH)
SMALL FIXED INDUCTOR (5.6NH)
SMALL FIXED INDUCTOR (39NH)
C304
C306
C307
C310
C311
CC73HCH1H120J
CC73HCH1H390J
CC73HCH1H180J
CC73HCH1H470G
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
12PF
39PF
18PF
47PF
0.010UF
J
J
J
G
K
L10
L11
L12
L15
L16-20
L92-0163-05
L40-1891-86
L40-3391-86
L92-0446-05
L40-2285-92
BEADS CORE
SMALL FIXED INDUCTOR (1.8UH)
SMALL FIXED INDUCTOR (3.3UH)
BEADS CORE
SMALL FIXED INDUCTOR (220NH)
C312
C314
C316
C317
C320
CK73GB1H104K
CK73HB1A104K
CK73HB1H102K
CC73HCH1H100B
CC73HCH1H010B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.10UF
1000PF
10PF
1.0PF
K
K
K
B
B
L23
L24
L25
L26,27
L29
L40-5678-67
L40-2778-67
L40-1285-92
L40-3391-86
L40-1085-71
SMALL FIXED INDUCTOR (56NH)
SMALL FIXED INDUCTOR (27NH)
SMALL FIXED INDUCTOR (120NH)
SMALL FIXED INDUCTOR (3.3UH)
SMALL FIXED INDUCTOR (100NH)
C355,356
C362
C386
C400
C402,403
CK73HB1A104K
CC73HCH1H330J
CC73HCH1H070B
CC73GCH1H220J
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
33PF
7.0PF
22PF
470PF
K
J
B
J
K
L30
L98,99
L100
L102
L103
L40-6875-92
L92-0163-05
L40-1085-92
L40-6875-92
L40-1085-92
SMALL FIXED INDUCTOR (68NH)
BEADS CORE
SMALL FIXED INDUCTOR (100NH)
SMALL FIXED INDUCTOR (68NH)
SMALL FIXED INDUCTOR (100NH)
C404-406
C407
C408
C409
C410
CK73GB1E105K
CK73GB1C224K
CK73GB1E105K
C92-0765-05
CK73GB1C224K
CHIP C
CHIP C
CHIP C
CHIP TNTL
CHIP C
1.0UF
0.22UF
1.0UF
4.7UF
0.22UF
K
K
K
16WV
K
L104
L105
L106
L107
L108
L92-0138-05
L40-4775-92
L41-1085-43
L92-0149-05
L40-1575-92
CHIP FERRITE
SMALL FIXED INDUCTOR (47NH)
SMALL FIXED INDUCTOR (100NH)
CHIP FERRITE
SMALL FIXED INDUCTOR (15NH)
27
NX-200
PARTS LIST
TX-RX UNIT (X57-7360-10)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
L109,110
L111
L112
L113
L114
L34-4568-05
L34-4576-05
L92-0149-05
L34-4566-05
L34-4565-05
AIR-CORE COIL
AIR-CORE COIL
CHIP FERRITE
AIR-CORE COIL
AIR-CORE COIL
R41
R42
R43
R44,45
R46
RK73HB1J474J
RK73HB1J473J
RK73HB1J102J
RK73HB1J473J
RK73HH1J331D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
47K
1.0K
47K
330
J
J
J
J
D
1/16W
1/16W
1/16W
1/16W
1/16W
L115
L117
L118
L119
L201
L41-2295-39
L34-4577-05
L34-4564-05
L34-4563-05
L40-5681-86
SMALL FIXED INDUCTOR (2.2UH)
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
SMALL FIXED INDUCTOR (0.56UH)
R47
R48
R49
R50
R51
RK73HB1J220J
RK73HH1J271D
RK73HB1J154J
RK73HB1J101J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
22
270
150K
100
1.0K
J
D
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L202
L203
L204
L205
L206
L40-1891-86
L41-4778-45
L92-0138-05
L41-2785-39
L41-5685-39
SMALL FIXED INDUCTOR (1.8UH)
SMALL FIXED INDUCTOR (47NH)
CHIP FERRITE
SMALL FIXED INDUCTOR (0.27UH)
SMALL FIXED INDUCTOR (0.56UH)
R52
R53
R54
R55
R56
RK73HB1J473J
RK73HB1J683J
RK73HB1J102J
RK73HB1J104J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
68K
1.0K
100K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L207
L208,209
L210
L214
L223
L40-1085-92
L40-3375-92
L41-6878-14
L92-0138-05
L40-5675-92
SMALL FIXED INDUCTOR (100NH)
SMALL FIXED INDUCTOR (33NH)
SMALL FIXED INDUCTOR (68NH)
CHIP FERRITE
SMALL FIXED INDUCTOR (56NH)
R57
R58
R59,60
R62
R63
RK73HB1J124J
RK73HB1J823J
RN73HH1J104D
RK73HB1J104J
RK73HB1J220J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
120K
82K
100K
100K
22
J
J
D
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L224
L226
L230
L250
L400
L41-5678-14
L92-0138-05
L40-2702-86
L40-1085-57
L92-0149-05
SMALL FIXED INDUCTOR (56NH)
CHIP FERRITE
SMALL FIXED INDUCTOR (27UH)
SMALL FIXED INDUCTOR (100NH)
CHIP FERRITE
R64
R67
R68
R69
R70,71
RK73HB1J473J
RK73HB1J472J
RK73HB1J474J
RK73HB1J560J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
4.7K
470K
56
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L401
L402
L33-1462-05
L41-2285-14
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR (220NH)
X1
XF200
L77-3014-05
L71-0640-05
TCXO (19.2MHZ)
MCF (58.05MHZ)
R72
R74
R75
R76,77
R100
RK73HB1J104J
RK73HB1J153J
RK73HB1J100J
RK73HB1J000J
RK73HB1J332J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
15K
10
0.0
3.3K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R1
R2
R3
R5,6
R7
RK73HH1J474D
RK73HB1J472J
RK73HB1J100J
RK73HB1J100J
RK73HB1J472J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
4.7K
10
10
4.7K
D
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R101
R102
R103
R104
R105
RK73HB1J103J
RK73HB1J271J
RK73HB1J222J
RK73HB1J470J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
270
2.2K
47
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R8
R9
R10
R11,12
R15
RK73HB1J100J
RK73HB1J102J
RK73HB1J000J
RK73HB1J223J
RK73HB1J100J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10
1.0K
0.0
22K
10
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R106,107
R111
R118
R119
R120
RK73HB1J472J
RK73HB1J000J
RK73HB1J101J
RK73HB1J103J
RK73HB1J223J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
4.7K
0.0
100
10K
22K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R17
R18
R19
R21
R22,23
RK73HH1J184D
RK73HH1J473D
RK73HB1J102J
RK73HB1J106J
RK73HB1J100J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
180K
47K
1.0K
10M
10
D
D
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R123
R124
R126
R127
R129
RK73HB1J331J
RK73HB1J180J
RK73HB1J273J
RK73HB1J473J
RK73HB1J470J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
330
18
27K
47K
47
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R24,25
R26
R27
R28
R29
RK73HB1J000J
RK73HB1J331J
RK73HB1J000J
RK73HB1J223J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
330
0.0
22K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R130
R131
R133
R134
R135
RK73HB1J333J
RK73HB1J561J
RK73HB1J331J
RK73HB1J561J
RK73HB1J222J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
33K
560
330
560
2.2K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R30
R31
R32
R33
R34
RK73HB1J563J
RK73HB1J121J
RK73HB1J000J
RK73HB1J223J
RK73HH1J391D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
56K
120
0.0
22K
390
J
J
J
J
D
1/16W
1/16W
1/16W
1/16W
1/16W
R136
R137
R138
R139
R141
RK73EB2ER39K
RK73HB1J100J
RK73EB2ER39K
RK73HB1J473J
RK73EB2ER39K
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.39
10
0.39
47K
0.39
K
J
K
J
K
1/4W
1/16W
1/4W
1/16W
1/4W
R35
R36
R37,38
R39
R40
RK73HB1J103J
RK73HB1J472J
RK73HB1J000J
RK73HB1J152J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
4.7K
0.0
1.5K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R142
R144,145
R146
R147-150
R151
RK73HB1J223J
RK73HH1J154D
RK73GB2A000J
RK73HH1J184D
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
22K
150K
0.0
180K
10K
J
D
J
D
J
1/16W
1/16W
1/10W
1/16W
1/16W
28
NX-200
PARTS LIST
TX-RX UNIT (X57-7360-10)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
R152
R153
R154
R155
R156
RK73EB2E823J
RK73HB1J473J
RK73HB1J000J
RK73HB1J474J
RK73HB1J182J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
82K
47K
0.0
470K
1.8K
J
J
J
J
J
1/4W
1/16W
1/16W
1/16W
1/16W
R268
R269
R272
R273
R274
RK73HB1J680J
RK73HB1J221J
RK73HB1J154J
RK73HB1J823J
RK73GB2A000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
68
220
150K
82K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/10W
R157,158
R161
R162,163
R164
R165
RK73HB1J104J
RK73HB1J000J
RK73HB1J271J
RK73HB1J103J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
0.0
270
10K
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R276,277
R279
R280
R281
R282
RK73HB1J104J
RK73HB1J000J
RK73GB2A000J
RK73HB1J000J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
0.0
0.0
0.0
10K
J
J
J
J
J
1/16W
1/16W
1/10W
1/16W
1/16W
R166
R167
R168
R170
R171
RK73HB1J102J
RK73HB1J183J
RK73HB1J124J
RK73HB1J224J
RK73GB2A000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
18K
120K
220K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/10W
R283
R285
R289
R293
R295
RK73HB1J104J
RK73HB1J103J
RK73HB1J000J
RK73HB1J473J
RK73GB2A000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
10K
0.0
47K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/10W
R176,177
R202,203
R204
R205
R206
RK73HB1J331J
RK73HB1J103J
RK73HB1J561J
RK73HB1J224J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
330
10K
560
220K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R296
R299
R300-305
R307
R310,311
RK73HB1J102J
RK73HB1J470J
RK73HB1J000J
RK73HB1J000J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
47
0.0
0.0
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R207
R208-210
R211
R212
R214
RK73HB1J224J
RK73HB1J104J
RK73HB1J334J
RK73HB1J221J
RK73HB1J564J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
220K
100K
330K
220
560K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R313,314
R319-322
R325
R326
R400
RK73HB1J000J
RK73HB1J000J
RK73GB2A000J
RK73HB1J104J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
0.0
0.0
100K
0.0
J
J
J
J
J
1/16W
1/16W
1/10W
1/16W
1/16W
R216
R218
R220
R221
R222
RK73HB1J221J
RK73HB1J221J
RK73HB1J470J
RK73HB1J104J
RK73HB1J100J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
220
220
47
100K
10
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R402
R404-406
R407
R408
R409
RK73HB1J330J
RK73HB1J474J
RK73HB1J473J
RK73GB2A100J
RK73GB2A000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
33
470K
47K
10
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/10W
1/10W
R223
R225
R226
R227
R228
RK73HB1J274J
RK73HB1J681J
RK73HB1J103J
RK73HB1J472J
RK73HB1J221J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
270K
680
10K
4.7K
220
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R410-412
R413
R415
R417
R418
RK73HB1J474J
RK73HB1J102J
RK73HB1J102J
RK73HB1J154J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
1.0K
1.0K
150K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R229
R230
R231
R233
R234,235
RK73HB1J103J
RK73HB1J102J
RK73HB1J223J
RK73HB1J183J
RK73HB1J823J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
1.0K
22K
18K
82K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R419,420
R421
R422
R423
R424
RK73HB1J473J
RK73HB1J102J
RK73HB1J474J
RK73HB1J123J
RK73HH1J334D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
1.0K
470K
12K
330K
J
J
J
J
D
1/16W
1/16W
1/16W
1/16W
1/16W
R236
R237
R238
R239,240
R241
RK73HB1J222J
RK73HB1J472J
RK73HB1J222J
RK73HB1J823J
RK73GB2A000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
2.2K
4.7K
2.2K
82K
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/10W
R425
R426
R427
R428
R429,430
RK73HH1J223D
RK73HB1J100J
RK73HB1J391J
RK73HB1J821J
RK73GB2A000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
22K
10
390
820
0.0
D
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/10W
R242
R243
R245
R246
R248
RK73HB1J473J
RK73HB1J183J
RK73HB1J104J
RK73HB1J101J
RK73HB1J100J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
18K
100K
100
10
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R435
R436
R438
R439
R450
RK73HB1J104J
RK73HB1J102J
RK73GB2A000J
RK73HB1J273J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
1.0K
0.0
27K
0.0
J
J
J
J
J
1/16W
1/16W
1/10W
1/16W
1/16W
R251
R253
R254
R255
R256
RK73HB1J000J
RK73HB1J102J
RK73HB1J103J
RK73HB1J272J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
1.0K
10K
2.7K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R452
R490
R498,499
R500,501
RK73HB1J102J
RK73HB1J000J
RK73HB1J000J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
0.0
0.0
10K
J
J
J
J
1/16W
1/16W
1/16W
1/16W
S1
S70-0483-05
TACT SWITCH
R257
R260
R262
R263
R265
RK73HB1J000J
RK73HB1J105J
RK73HB1J105J
RK73HB1J000J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
1.0M
1.0M
0.0
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
D1
D2,3
D4
D5,6
HSC119
HVC131
DA221
HVC131
DIODE
DIODE
DIODE
DIODE
29
NX-200
PARTS LIST
TX-RX UNIT (X57-7360-10)
Ref. No.
New
Address parts
Parts No.
Description
D7
D8
D9
D12
D13
HSC119
1SV325F
1SV282-F
1SV282-F
HVC376B
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
D14-17
D18
D100
D103
D104,105
1SV282-F
1SV278F
HSC277
HZU2ALL
HVC131
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE
ZENER DIODE
DIODE
D106
D201
D204,205
D207,208
D209
HZU5CLL
HSC277
1SV305F
1SV305F
HVC131
ZENER DIODE
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE
D211
D213
D400
D401
D403
HVC131
HVC131
1SR154-400
HSC119
1SS388F
DIODE
DIODE
DIODE
DIODE
DIODE
IC1
IC2
IC3
IC4
IC5
LM73CIMKX-0
LMC7101BIM5
SKY72300-362
TC75W51FUF
TLV2381IDBV
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
IC100
IC200,201
IC202
IC203
IC400
TA75W01FUF
TLV2381IDBV
TK10931VTL-G
MCP6021-E/OT
TK11250CUCB
MOS-IC
MOS-IC
ANALOGUE IC
MOS-IC
MOS-IC
IC401
IC402
IC403
IC404
Q1
TC75S51FE (F)
XC9101D09AKR
TK71733S
TC75W51FUF
EMD9
MOS-IC
ANALOGUE IC
BI-POLAR IC
MOS-IC
TRANSISTOR
Q2
Q3
Q4
Q6
Q7
DTA114YE
2SC5383-T111
2SC5636
2SC5383-T111
SSM6L05FU-F
DIGITAL TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
Q8
Q9
Q10
Q11
Q12
2SK508NV (K52)
2SJ347F
2SK508NV (K52)
2SC5636
2SK879-F (Y)
FET
FET
FET
TRANSISTOR
FET
Q13
Q100
Q102
Q103
Q104
SSM3K15TE (F)
2SC5636
2SK3077F
RD01MUS1-T113
2SC5383-T111
FET
TRANSISTOR
FET
FET
TRANSISTOR
Q105
Q106
Q107
Q109
Q110
DTC144EE
RD07MVS1BT122
2SK1824-A
SSM3K15TE (F)
EMD5
DIGITAL TRANSISTOR
FET
FET
FET
TRANSISTOR
Q201
Q202
Q203
Q204
Q401-403
2SC5108 (Y)F
2SC4215-F (Y)
3SK318
3SK294-FP
SSM6L05FU-F
TRANSISTOR
TRANSISTOR
FET
FET
FET
30
Destination
Ref. No.
Q404
Q405
Q406
TH100
New
Address parts
Parts No.
SSM5H01TU-F
2SA1955A-F
UMG9N
ERTJ0EV104H
Description
FET
TRANSISTOR
TRANSISTOR
THERMISTOR
Destination
NX-200
EXPLODED VIEW
A
B
13
10
81
2
1
80
12
69
69
69
A
53
1
6
8
83
28
701
702
79
7
69
78
69
49
Hx2
Hx2
Control
unit (X53)
51
66
88
Optional
board unit
(X57 B/2)
92
36
43
91
Hx4
703
41
58
704
2
68
85
705
30
40 39
42
63
59
Hx10
57
D
86
69
37
19
S1
52
52
D
56
45
93
VR1
29
F
F
46
29
34
4
9
41
20
90
17
E
54
33
62
E
27
TX-RX unit
(X57 A/2)
77
H
Hx2
67
3
64
31
C
C
3
35
712
47
72
709
710
48
75
24
E
E
711
70
22
B
21
A
B
C
D
E
F
H M2 x 5
: N08-0564-04
: N09-2426-14
: N09-2440-15
: N09-6549-04
: N09-6554-05
: N14-0844-04
: N83-2005-48
Parts with the exploded numbers larger than 700 are not supplied.
If a part reference number is listed in a box on the exploded view of the PCB, that part does not come with the PCB.
These parts must be ordered separately.
31
NX-200
PACKING
C
D
6
Cap
(B09-0712-03)
53 Packing (Cap)
(G53-1769-04)
60 Belt clip
(J29-0730-05)
G Pan head machine screw
(N30-3008-60)x2
A Dressed screw
(N08-0564-04)
1
715
716
14 Instruction manual
(B62-2014-10)
717
2
715
3
719
32
Parts with the exploded numbers larger than 700 are not supplied.
NX-200
TROUBLE SHOOTING
Fault Diagnosis of the BGA (Ball Grid Array) IC
■ Overview
A flowchart for determining whether or not the transceiver can be powered on (the LCD does not function even if the power
switch is turned on) due to broken BGA parts.
■ BGA parts
ASIC (IC108), DSP (IC102), FLASH (IC101), SRAM (IC103)
When the BGA IC is problematic, please bring the printed circuit board (X53-4260-12 for 6-key, X53-4260-13 for 18-key) in for
service. Various ESN/default adjustment values are written on the printed circuit board for service.
Additionally various ESN stickers are included. (Please refer to pages 35 and 36.)
Button type lithium battery (W09-0971-05) does not belong to the printed circuit board for service. Please use the part which
has been attached to the printed circuit board. After the printed circuit board has been readjusted, please attach any ESN
stickers to the chassis. When “ESN Validation” is used with NXDN Trunking, you must modify the ESN register.
● Checking power supply voltage
Checking voltage
Points to be checked
33M IC404 (3 pin)
15M IC717 (4 pin)
33A IC406 (5 pin)
31BU IC416 (3 pin)
Normal voltage
3.3V
1.5V
3.3V
3.1V
When an abnormal
value is confirmed.
Power supply of each device is connected through the coil.
[ASIC]
33M: L714, 15M: L715, 33A: L716
[DSP]
33M: L712, 15M: L711
[FLASH]
33M: L717
[SRAM]
31BU: L710
● Checking the clock
Checking for an abnormal point
33M has an abnormal voltage.
[ASIC]
Remove L714 to check the voltage of the 33M.
If the voltage becomes normal, the ASIC is broken.
[DSP]
Remove L712 to check the voltage of the 33M.
If the voltage becomes normal, the DSP is broken.
[FLASH]
Remove L717 to check the voltage of the 33M.
If the voltage becomes normal, the FLASH is broken.
15M has an abnormal voltage.
[ASIC]
Remove L715 to check the voltage of the 15M.
If the voltage becomes normal, the ASIC is broken.
[DSP]
Remove L711 to check the voltage of the 15M.
If the voltage becomes normal, the DSP is broken.
When a normal
value is confirmed.
Checking the clock
Points to be checked
Normal voltage (3.3V)
18.432MHz ASIC side R158
18.432MHz
ASIC & DSP side R159
18.432MHz
32.768kHz IC106 (1 pin)
32.768kHz
● Checking the Reset/Control signal
Normal voltage
3.3V
3.3V
3.3V
When an abnormal
value is confirmed.
Points to be checked
/FRST C110
Normal voltage
3.3V
If the voltage is not corrected, there is a problem
other than the BGA parts.
The BGA parts are not broken.
When a normal
value is confirmed.
Checking the control signal output from the ASIC
33A has an abnormal voltage.
[ASIC]
Remove L716 to check the voltage of the 33A.
If the voltage becomes normal, the ASIC is broken.
31BU has an abnormal voltage.
[SRAM]
Remove L710 to check the voltage of the 31BU.
If the voltage becomes normal, the SRAM is broken.
When a normal
value is confirmed.
Checking the control signal input to the ASIC
Points to be checked
RESET IC105 (4 pin)
/BINT Q401 (6 pin)
/PSW Q402 (3 pin)
When an abnormal
value is confirmed.
When an abnormal
value is confirmed.
If the /FRST is always 0V, the ASIC is broken.
If the /FRST repeats 3.3V and 0V at intervals,
The ASIC, FLASH and SRAM may be broken.
When a normal
value is confirmed.
33
NX-200
TROUBLE SHOOTING
Points to be checked
SBC R432
When a normal
value is confirmed. When an abnormal
value is confirmed.
Normal voltage
3.3V
Points to be checked
/DRST C109
When a normal
value is confirmed. When an abnormal
value is confirmed.
Normal voltage
3.3V
● Checking the output signal
from the ASIC
● The LCD displays control
Points to be checked
/LCDRST R406
When a normal
value is confirmed. When an abnormal
value is confirmed.
Normal voltage
3.3V
When a normal
value is confirmed. When an abnormal
value is confirmed.
Normal voltage
Points to be checked
/CS4 IC402 (7 pin)
3.3V→0V→3.3V
Points to be checked
5A IC708 (5 pin)
When a normal
value is confirmed. When an abnormal
value is confirmed.
Normal voltage
5.0V
Remove R432. If the ASIC side is 0V,
the ASIC/FLASH/SRAM may be broken.
If the /DRST is 0V, the ASIC/FLASH/SRAM are broken.
Remove R406. If the ASIC side is 0V,
the ASIC/FLASH/SRAM may be broken.
If the /CS4 is 0V or 3.3V, the ASIC/FLASH/SRAM
may be broken.
If 5A is 0V, parts other than the BGA are broken.
When a normal
value is confirmed.
It is unlikely that the BGA parts are broken.
● When an error display appears on the LCD.
The LCD displays “INIT ERROR1”.
An error occurs when the ASIC internal RAM reads
or writes. The ASIC may be broken.
The LCD displays “INIT ERROR2”.
An error occurs when the DSP internal RAM reads
or writes. The DSP may be broken.
The LCD displays “INIT ERROR3”.
An error occurs when the SRAM internal RAM
reads or writes. The SRAM may be broken.
■ Descriptions of signal names
1)
2)
3)
4)
5)
6)
7)
8)
9)
34
RST(RESET)
/BINT
/PSW
/FRST
SBC
/DRST
/LCDRST
/CS4
5A
: ASIC reset signal
LOW → Reset
: Battery final voltage monitoring
LOW → Final voltage
: Power switch signal
LOW → ON
: FLASH reset signal
LOW → Reset
: Switch B control
HIGH → ON
: DSP reset signal
LOW → Reset
: LCD reset signal
LOW → Reset
: LCD controller chip select signal LOW → Active
: Analog peripheral control 5.0V power supply
NX-200
TROUBLE SHOOTING
■ Supplied Accessories of “Service Control unit”
Replacing Control Unit
Item (Including Parts Number)
■ Control unit Information
Model Name
Original Control For Service Control
unit Number
unit Number
Quantity
Control Unit (X53-426)
1
Kenwood ESN Label
1
NX-200 (K: 6-key)
X53-4260-10
X53-4260-12
NXDN ESN Label
1
NX-200 (K2: 18-key)
X53-4260-11
X53-4260-13
Product Number Label
1
MPT ESN Label (for E type)
1
Addendum (B59-2576-XX)
1
■ Method of confirming “Original Control unit”
and “Service Control unit”
■ “Service Control unit” Data
The following data is written on the service control unit:
Data Type
X53-426
Component side
The 0Ω resistor (R853) is mounted
on the “R853” silk print part
of the Service Control unit
(X53-4260-12/X53-4260-13).
NX-200/300 Firmware.
FPU Data
(PC programming mode)
X53-426 (NX-300) K type data.
Various Adjustment Data
(PC Test mode)
General adjustment values for the
X53-426 (NX-300).
Kenwood ESN
Model name:
[X53-426] NX-200/300S1 (No DTMF
keypad) or NX-200/300S2 (with DTMF
keypad)
Type: K
The same number as the Kenwood
ESN label is written.
NXDN ESN/
MPT ESN/
Product number
The same number as the NXDN ESN/
MPT ESN/Product Number label is
written.
The shielding plate is soldered
on the Service Control unit
(X53-4260-12/X53-4260-13).
X53-426
R848
R849
R853
R856
0-10
0Ω
(None)
(None)
(None)
0-11
(None)
0Ω
(None)
(None)
0-12
0Ω
(None)
0Ω
(None)
0-13
(None)
0Ω
0Ω
(None)
Note:
• The 0Ω resistor (R848, R849 and R853) is used to differentiate the destination with a visual check. These are
not connected with any PCB pattern; they are specifically
for production control. There is no need to change the
mount of these resistors.
• There is no difference between the schematic diagram
of the Service Control unit (X53-4260-12/X53-4260-13)
and the schematic diagram of the original Control unit
(X53-4260-10/X53-4260-11). (R848, R849 and R853 are
connected with GND (ground) only.)
Description
Firmware
■ After Changing the PCB
1. After changing the printed circuit board, write the upto-date Firmware following the instructions in the “REALIGNMENT - 6.Firmware Programming Mode”.
2. Using the KPG-111D, select your desired item (Model
Name and Frequency) from the Model> Product Information menu, then use Program> Write Data to the Transceiver to write the FPU data (PC Programming mode).
When writing to the transceiver, a Warning Message,
corresponding to the item selected, appears. Click [OK]
to continue writing the data.
3. Enter Program> Test Mode, then adjust the various adjustment data (PC Test Mode) as described in the “ADJUSTMENT”.
4. Attach the new labels corresponding to the new printed
circuit board. (Refer to the images on page 36 for label
placement.)
5. If necessary, write the FPU data used by the customer
with the KPG-111D.
35
NX-200
TROUBLE SHOOTING
Note:
• When using the ESN Validation function of NXDN Trunking, the NXDN ESN number changes when the circuit
board is changed (the number is written on the circuit
board); the NXDN Trunking System cannot be accessed.
Use the KPG-110SM on the NXDN Trunking System side
to reprogram the NXDN ESN number.
• When a new printed circuit board is used, the Kenwood
ESN changes, as does the Transceiver Information display of the KPG-111D, but this does not have any effect
on the operation of the transceiver.
• If changing to the original Kenwood ESN and NXDN ESN,
please contact our service center.
Cut-off
Line
MPT ESN Label
(11 digits for E type)
NXDN ESN Label
(12 digits)
Kenwood
ESN Lable
Product Number Lable
(16 digits)
(Not used)
Note: A UPC code and UPC barcode is not printed on the
Kenwood ESN Label. If necessary, cut the label at the cutoff line and attach only the serial number.
ADJUSTMENT
Controls
Panel Test Mode
■ Test mode operation features
Selector
This transceiver has a test mode. To enter test mode,
press and hold the [ ] key while turning the transceiver
power ON. Before the transceiver enters test mode, the
frequency version information appears on the LCD momentarily. Test mode can be inhibited by programming. To
exit test mode, turn the transceiver power OFF. The following functions are available in test mode.
Power switch / Volume
Orange key
PTT switch
Side1 key
Side2 key
Universal
connector
MIC
1
4
3
2
DEF
ABC
O
GHI
7 PQ
6 MN
5
JKL
8
TUV
YZ
9 WX
RS
#
0
36
NX-200
ADJUSTMENT
■ Key operation
• LED indicator
“FNC” not appears on the sub LCD display
Key
Function
[Selector] -
Red LED
Green LED
Lights during transmission.
Lights when there is carrier.
Display
• Sub LCD indicator
-
“FNC”
[
]
Push: Test channel up
Hold: Test channel up
continuously
[
]
Push: Test channel down
Hold: Test channel down
continuously
Channel No.
[Side1]
Push: Squelch level up
Hold: Squelch off
Squelch level
Squelch off: icon appears
[Side2]
Wide: “w”
Wide/Narrow/Very narrow Narrow: “n”
Very narrow: “v”
[ ]
Shift to panel tuning mode -
[ ]
Function on
[ ]
MSK 1200bps and 2400bps 2400bps:
[
Push: Test signaling up
Hold: Test signaling up
continuously
Signaling No.
[Orange]
-
-
[PTT]
Transmit
-
[0] to [9]
and
[#], [ ]
Use as the DTMF keypad.
If a key is pressed during
transmission, the DTMF
corresponding to the key
that was presses is sent.
Channel No.
Appears at function on.
• LCD display in panel test mode
(Power ON)
Market code
]
“FNC” appears on the sub
LCD display
Frequency range
“F1”: 136~174MHz
Battery type detect
“LI NML”: Li-ion normal
capacity battery
“LI
HI”: Li-ion high
capacity battery
“
IS”: IS Ni-MH battery
icon appears
(After 2sec.)
Temperature
Sub LCD display
Main LCD display
“FNC” appears on the sub LCD display
Key
Function
Display
[Selector] -
-
[
]
Function off
-
[
]
Analog/NXDN
Analog: “A”
NXDN: “N”
[Side1]
Function off
-
[Side2]
LCD all lights
LCD all point appears
[ ]
High power/Low power
High: “H”
Low: “L”
[ ]
Function off
-
[ ]
Compander on/off
On:
icon appears
Beat shift on/off
On:
icon appears
[Orange]
Function off
-
[PTT]
Transmit
-
[
]
[0] to [9]
and
[#], [ ]
Function off
Power
-
An: Analog narrow mode
Aw: Analog wide mode
Nn: NXDN narrow mode
Nv: NXDN very narrow mode
Channel No.
Signaling No.
Squelch level
(Analog mode only)
■ Frequency and Signaling
The transceiver has been adjusted for the frequencies
shown in the following table. When required, readjust them
following the adjustment procedure to obtain the frequencies you want in actual operation.
• Test frequency
CH
RX (MHz)
TX (MHz)
1
155.05000
155.10000
2
136.05000
136.10000
3
173.95000
173.90000
4
155.00000
155.00000
5
155.20000
155.20000
6
155.40000
155.40000
7~16
-
-
37
NX-200
ADJUSTMENT
• Analog mode signaling
No.
• LCD display in panel tuning mode
RX
TX
None
None
2
None
100Hz Square Wave
Sub LCD display
LTR Data:
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
Main LCD display
3
LTR Data:
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
4
QT: 67.0Hz
QT: 67.0Hz
5
QT: 151.4Hz
QT: 151.4Hz
6
QT: 210.7Hz
QT: 210.7Hz
7
QT: 254.1Hz
QT: 254.1Hz
8
DQT: D023N
DQT: D023N
9
DQT: D754I
DQT: D754I
10
DTMF: 159D
DTMF: 159D
DTMF Code 9
[
]
12
[
]
13
Single Tone: 979.9Hz
Single Tone: 979.9Hz
14
None
Single Tone: 1000Hz
15
None
MSK
16
MSK
MSK
RAN1
RAN1
2
None
PN9
3
RAN1
Maximum deviation pattern
RAN: Radio Access Number
PN9: Pseudo-Random Pattern (for production only)
Panel Tuning Mode
■ Preparations for tuning the transceiver
Before attempting to tune the transceiver, connect the
unit to a suitable power supply.
Whenever the transmitter is turned, the unit must be
connected to a suitable dummy load (i.e. power meter).
The speaker output connector must be terminated with
a 8Ω dummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.
■ Transceiver tuning (To enter tuning mode)
To enter tuning mode, press the [ ] key while the transceiver is in test mode. Use the [ ] key to write tuning data
through tuning modes, and the [ ]/[ ] key to adjust tuning
requirements (1 to 4096 appears on the LCD).
Use the [ ] key to select the adjustment item through
tuning modes. Use the [ ] key to adjust 5 reference level
adjustments, and use the [Side2] key to switch between
Wide/Narrow/Very narrow.
Adjustment value
(1~4096)
Proper value guide
(When the frequency
adjustment is necessary,
▼ or ▲ is displayed.)
Adjustment item
Push
2-tone:
A: 304.7Hz
B: 3106.0Hz
1
256
Function
Key
2-tone:
A: 304.7Hz
B: 3106.0Hz
TX
CNTR
■ Key operation
None
RX
An
An: Analog narrow mode
Aw: Analog wide mode
Nn: NXDN narrow mode
Nv: NXDN very narrow mode
11
No.
2.6
Adjustment
point
L,L’,C,H’,H
[Selector]
• NXDN mode signaling
38
CV voltage, AD value, etc
1
[Side1]
Hold (1 second)
-
Adjustment value up
Continuation up
Adjustment value down
Continuation down
Auto adjustment start
-
[Side2]
Wide/Narrow/Very narrow -
[ ]
Shift to panel test mode
-
[ ]
To enter 5 reference level
adjustments
-
[ ]
Writes the adjustment
value
-
Go to next adjustment
item
Back to last adjustment
item
[
]
[Orange]
[PTT]
Transmit
[0] to [9]
and
[#], [ ]
-
■ 5 reference level adjustments frequency
Tuning point
RX (MHz)
TX (MHz)
Low
136.05000
136.10000
Low’
145.55000
145.60000
Center
155.05000
155.10000
High’
164.55000
164.60000
High
173.95000
173.90000
NX-200
ADJUSTMENT
■ Adjustment item supplement
Adjustment Item
LCD contrast
Counterclockwise Volume
Clockwise Volume
Description
The contrast of LCD display can be changed.
“Counterclockwise Volume” is adjusted at the minimum volume position.
“Clockwise Volume” is adjusted at the maximum volume position.
These adjustments can correct the volume variation.
Both “Counterclockwise Volume” and “Clockwise Volume” must be adjusted.
(The curve data of volume is applied.)
Receive Assist
The lock voltage of VCO (Receive) is adjusted.
This item must be adjusted before all adjustment items for receiver section are adjusted.
Transmit Assist
The lock voltage of VCO (Transmit) is adjusted.
This item must be adjusted before all adjustment items for transmitter section are adjusted.
Frequency
Frequency stability is adjusted under receiving condition with SSG.
The SSG needs 0.001ppm accuracy so please use a standard oscillator if necessary.
This item can be adjusted only in PC Test Mode so that the adjustment value is not changed easily.
RTC
Real-Time Clock (RTC) is adjusted.
This item uses the internal clock.
(Any measurement equipment is not required.)
High Transmit Power
High Transmit Power is adjusted.
Low Transmit Power
Low Transmit Power is adjusted.
Balance
The transmit audio frequency response is adjusted.
This item is adjusted so that the deviation of 2kHz becomes the same deviation of 20Hz.
This item must be adjusted before all adjustment items for deviations are adjusted.
Maximum Deviation
(NXDN Narrow/Very Narrow)
Maximum Deviation of NXDN (Narrow/Very Narrow) is adjusted.
Maximum Deviation
(Analog Wide/Narrow)
Maximum Deviation of Analog (Wide/Narrow) is adjusted.
This item must be adjusted before all adjustment items for tone deviations are adjusted.
Note: “Maximum Deviation (Analog Narrow)” must be adjusted before “CWID Deviation (NXDN Very
Narrow)” is adjusted.
QT Deviation
QT tone deviation is adjusted.
DQT Deviation
DQT tone deviation is adjusted.
LTR Deviation
LTR tone deviation is adjusted.
DTMF Deviation
DTMF tone deviation is adjusted.
Single Tone Deviation
The deviation of Single Tone used in “2-tone” is adjusted.
MSK Deviation
MSK tone deviation is adjusted.
CWID Deviation
CWID tone deviation is adjusted.
CWID is used to inform the others who is transmitting on a 6.25-kHz spacing channel.
(In FCC rule, Analog mode or CWID is required for each channel-spacing.)
VOX 1
VOX sensitivity at “VOX 1” is adjusted.
VOX 10
VOX sensitivity at “VOX 10” is adjusted.
Sensitivity 1
Band-Pass Filter is adjusted.
The performance of Receive Sensitivity is improved.
Sensitivity 2
The gain of RF amplifier is adjusted.
The performance of the interfering wave is improved.
RSSI Reference
The minimum RSSI level for scan stop is adjusted.
Open Squelch
The squelch level at level “5” is adjusted.
Low RSSI
High RSSI
RSSI display level “ “ is adjusted.
Both “Low RSSI” and “High RSSI” must be adjusted.
(The curve data of RSSI level is applied.)
Tight Squelch
The squelch level at level “9” is adjusted.
Battery Warning Level
Battery Warning Level (LED blinking level) is adjusted.
Battery Warning Level minus 0.4V is the transmission inhibited level.
39
NX-200
ADJUSTMENT
■ Adjustment item and Display
Order
Adjusutment
item
Main LCD
display
Sub LCD display
Aw (Analog
Wide)
An (Analog
Narrow)
Nn (NXDN
Narrow)
Nv (NXDN
Very Narrow) Adjust item
Number
Adjustment range
40
1 point ADJ
1
LCD contrast
CNTR
-
2
Counterclockwise
Volume
VOL1
VOL measurement
value
1 point ADJ
3
Clockwise Volume
VOL2
VOL measurement
value
1 point ADJ
4
Receive Assist
RAST
(CV voltage)
5
Transmit Assist
TAST
(CV voltage)
6
RTC
(Real-time clock)
RTC
-
7
High Transmit
Power
HIPWR
-
8
Low Transmit
Power
LOPWR
-
9
Balance
BAL
(Encode
frequency)
10
Maximum
Deviation (NXDN)
NDEV
-
11
Maximum
Deviation (Analog)
ADEV
-
12
QT Deviation
QT
-
13
DQT Deviation
DQT
-
14
LTR Deviation
LTR
-
15
DTMF Deviation
DTMF
-
16
Single Tone
Deviation
TONE
-
17
MSK Deviation
MSK
-
18
CWID Deviation
CWID
-
19
VOX1
VOX1
VOX measurement
value
1 point ADJ
20
VOX10
VOX10
VOX measurement
value
1 point ADJ
21
Sensitivity 1
SENS1
(RSSI measurement
value)
Common
Section 2
1~256
Common
Section 3
1~256
Common
Section 4
1~256
5 point ADJ
Common
Section 5
1~4096
5 point ADJ
Common
Section 5
1~4096
1 point ADJ
Common
Section 6
–62~ –1/0/+1~ +62
-
5
-
-
Transmitter
Section 1
-
-
Transmitter
Section 2
-
-
Transmitter
Section 3
5
5
Transmitter
Section 4
-
-
Transmitter
Section 5
-
-
Transmitter
Section 6
-
-
Transmitter
Section 7
-
-
Transmitter
Section 8
-
-
Transmitter
Section 9
-
-
Transmitter
Section 10
-
-
Transmitter
Section 11
-
1
Transmitter
Section 12
1~1024
-
5
1~1024
-
5
1~256
-
1~1024
5
5
1~1024
1
1
1~1024
1
1
1~1024
1
1
1~1024
1
1
1~1024
1
1
1~1024
1
1
1~1024
-
1~1024
Transmitter
Section 13
1~256
Transmitter
Section 14
1~256
-
5
1~256
-
Receive
Section 2
NX-200
ADJUSTMENT
Adjusutment
item
Order
Main LCD
display
Sub LCD display
Aw (Analog
Wide)
An (Analog
Narrow)
Nn (NXDN
Narrow)
Nv (NXDN
Very Narrow) Adjust item
Number
Adjustment range
22
Sensitivity 2
SENS2
(RSSI measurement
value)
-
23
RSSI Reference
RRSSI
(RSSI measurement
value)
5
24
Open Squelch
SQL
(ASQDET
measurement value)
5
25
Low RSSI
LRSSI
(RSSI measurement
value)
5
26
High RSSI
HRSSI
(RSSI measurement
value)
5
27
Tight Squelch
SQLT
(ASQDET
measurement value)
5
28
Battery Warning
Level
BATT
(BATT
measurement value)
5
-
-
Receive
Section 3
- *1
5
Receive
Section 4
- *1
5
Receive
Section 5
- *1
5
Receive
Section 6
- *1
5
Receive
Section 7
-
-
Receive
Section 8
1~256
5
1~256
5
1~256
5
1~256
5
1~256
5
1~256
1 point ADJ
Transmitter
Section 15
1~256
*1: Because NXDN Narrow is adjusted by adjusting Analog Narrow, it is not necessary to adjust NXDN Narrow.
■ Panel tuning mode flow chart
Note: In this Panel tuning mode flow chart, the Adjustment item name is modified.
Panel test mode
[ ]
[
Adjustment Item
N/W/VN
LCD Display
For all adjustment items, press the
[ ] key to write the adjustment value.
] hold
LCD Contrast
CNTR
[
] press
[
Volume 1 (CCW Max)
VOL1
] press
[ ] hold
[
Volume 2 (CW Max)
VOL2
] press
[ ] hold
[
] hold
5 reference level
Adjustments
RX Assist
RAST
[
] press
[
] press
[
RTC
RTC
] press
[
High Power
HIPWR
] press
[
[
[
[
] press
[
[
] press
Center
C
[
]
5 reference level
Adjustments
[
]
5 reference level
Adjustments
[
]
5 reference level
Adjustments
Adjustment Point
LCD Display
]
[
]
[ ]
Center-High [
H’
]
]
[
High
H
[
]
]
5 reference level
Adjustments exit
] hold
] hold
NXDN Deviation
NDEV
Narrow
] press
[
[
5 reference level
Adjustments
[
Narrow
[
]
] hold
Balance
BAL
[
[
] hold
Narrow
]
5 reference level
Adjustments
[ ]
Low-Center [
L’
] hold
Low Power
LOPWR
]
]
[
Narrow
[
[
] hold
TX Assist
TAST
[
Low
L
] hold
]
[Side2]
NXDN Deviation
NDEV
Very
Narrow
[
]
5 reference level
Adjustments
41
NX-200
ADJUSTMENT
Narrow
[
Analog MAX Deviation
ADEV
] press
[ ] hold
Narrow
[
QT Deviation
QT
] press
[
Narrow
[
DQT Deviation
DQT
] press
[ ] hold
Narrow
[
LTR Deviation
LTR
] press
[ ] hold
Narrow
[
DTMF Deviation
DTMF
] press
[ ] hold
Narrow
[
Single Tone Deviation
TONE
] press
[ ] hold
MSK Deviation
MSK
Narrow
] press
[
CW ID Deviation
CWID
] press
[ ] hold
[
VOX Level 1
VOX1
] press
[
] hold
[
VOX Level 10
VOX10
] press
[
] hold
[
Sensitivity 1
SENS1
] press
[
[
Sensitivity 2
SENS2
] press
[
Narrow
[
RSSI (Reference)
RRSSI
] press
[ ] hold
Squelch (Open)
SQL
Narrow
QT Deviation
QT
Wide
[Side2]
DQT Deviation
DQT
Wide
[Side2]
LTR Deviation
LTR
Wide
[Side2]
DTMF Deviation
DTMF
Wide
[Side2]
Single Tone Deviation
TONE
Wide
[Side2]
MSK Deviation
MSK
Wide
[
]
5 reference level
Adjustments
[
]
5 reference level
Adjustments
] hold
Narrow
] hold
[
RSSI (Low)
LRSSI
] press
[
[
RSSI (High)
HRSSI
] press
[
[
Squelch (Tight)
SQLT
] press
[ ] hold
] press
[Side2]
5 reference level
Adjustments
Very
Narrow
Narrow
] press
[
]
] hold
[
[
Wide
[
]
[
[
Analog MAX Deviation
ADEV
] hold
] hold
[
[
] hold
[
[
[Side2]
Squelch (Open)
SQL
[Side2]
RSSI (Low)
LRSSI
[Side2]
RSSI (High)
HRSSI
[Side2]
Squelch (Tight)
SQLT
]
Very [Side2]
Narrow
[
[Side2]
Squelch (Open)
SQL
[Side2]
RSSI (Low)
LRSSI
RSSI (High)
HRSSI
5 reference level
Adjustments
]
5 reference level
Adjustments
Very [Side2]
Narrow
[
[Side2]
]
Very [Side2]
Narrow
[
]
Wide
[
RSSI (Reference)
RRSSI
]
Wide
[
[Side2]
]
Wide
[
]
]
Wide
[
]
Narrow
[
RSSI (Reference)
RRSSI
]
Narrow
] hold
[Side2]
]
Narrow
Battery Warning Level
BATT
42
[
[Side2]
]
5 reference level
Adjustments
Very [Side2]
Narrow
[
]
5 reference level
Adjustments
Wide
[
]
5 reference level
Adjustments
NX-200
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment
Major Specifications
1. Standard Signal Generator
(SSG)
Frequency Range
136 to 174MHz
Modulation
Frequency modulation and external modulation
Output
–127dBm/0.1µV to greater than –20dBm/22.4mV
When performing the Frequency adjustment, the following accuracy is necessary.
• 0.003ppm
Use a standard oscillator for adjustments, if necessary.
2. Power Meter
Input Impedance
Operation Frequency
Measurement Capability
50Ω
136 to 174MHz
Vicinity of 10W
3. Deviation Meter
Frequency Range
136 to 174MHz
4. Digital Volt Meter (DVM)
Measuring Range
Input Impedance
10mV to 10V DC
High input impedance for minimum circuit loading
5. Oscilloscope
6. High Sensitivity
Frequency Counter
DC through 30MHz
Frequency Range
Frequency Stability
10Hz to 1000MHz
0.2ppm or less
8. AF Volt Meter (AF VTVM)
Frequency Range
Voltage Range
50Hz to 10kHz
1mV to 10V
9. Audio Generator (AG)
Frequency Range
Output
50Hz to 5kHz or more
0 to 1V
Capability
Input Level
3% or less at 1kHz
50mV to 10Vrms
7. Ammeter
10. Distortion Meter
5A
11. 8Ω Dummy Load
Approx. 8Ω, 3W
12. Regulated Power Supply
5V to 10V, approx. 3A
Useful if ammeter equipped
■ Antenna connector adapter
Note:
The antenna connector of this transceiver uses an SMA
terminal.
Use an antenna connector adapter [SMA(f) – BNC(f) or
SMA(f) – N(f)] for adjustment. (The adapter is not provided
as an option, so buy a commercially-available one.)
• When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight
voltage drop may occur within the power cable, between
the power supply and the battery jig, especially while the
transceiver transmits.
• The battery jig is detected as “Li-ion High Capacity Battery”.
Li-ion High Capacity Battery: R1=Open
Li-ion Normal Capacity Battery: R1=560kΩ
■ Nut wrench
In order to turn the volume nut and the channel selector
nut, use a recommendation tool.
KENWOOD part No.: W05-1123-00
Schematic diagram
S
–Terminal
(Black)
+
C3
100μ/25V
C2
470P/25V
–
C1
100P/25V
Connect the power cable properly between the battery
jig installed in the transceiver and the power supply, and
be sure output voltage and the power supply polarity prior
to switching the power supply ON, otherwise over voltage
and reverse connection may damage the transceiver, or the
power supply or both.
R1
■ Battery jig (W05-1370-00)
Power
cable
Power
supply
+
+Terminal
(Red)
- Terminal (Black)
+ Terminal (Red)
43
NX-200
ADJUSTMENT
■ Universal connector
Use the interface cable (KPG-36/36A) for PC tuning or
the lead wire with plug (E30-3287-28) and screw (N08-053508) for panel tuning. Connect the plug to the universal connector of the transceiver and tighten the screw.
The lead wire with plug (E30-3287-28) and screw (N080535-08) terminals are as follows. Numbers are universal
connector terminal numbers.
BLU (7)
To transceiver
PTT SW
BRN (10)
100μ 10V
RED (2)
+
8Ω
+
100μ 10V
BLK (3)
Caution
1. When connecting the plug to the universal connector of
the transceiver, a short circuit may occur. To prevent this,
be sure to turn the transceiver POWER switch off.
2. Since the RX AF output is a BTL output, there is a DC
component. Isolate this with a capacitor or transformer
as shown in the figure.
3. Do not connect an instrument between red or black and
GND.
AF Voltmeter
WHT
(5) +
10μ 10V
BRN (6)
Audio generator
Note: Pin 1 (SSW) and Pin 4 (MSW) are connected to Pin
10 (GND) to active External SP and External MIC.
• PC tuning
Connect the wires to the PCB in the connector case of
interface cable.
For output the wires out of the connector case, need to
process the connector case.
• Universal connector
KPG-36/36A
1 : SSW
2 : SP+
3 : SP–
4 : MSW
5 : EMC
6 : ME
7 : PTT
9 : OPT
8 : PF
10 : E
11 : 5V
12 : TXD
13 : RXD
14 : NC
Remove the
screw
• Panel tuning
Connector case
8Ω
PCB layout
100μ 10V
+
2 : RED (RX AF OUTPUT)
100μ 10V
3 : BLACK (RX AF OUTPUT)
+
10μ 10V
5 : WHITE (MIC INPUT)
+
SCREW
Audio generator
6 : BROWN (MIC GND)
TUBE
7 : BLUE (PTT SW) GND → ON
8 : YELLOW (PF SW)
10 : BROWN (GND)
11 : GREEN (5M)
44
AF voltmeter
Shield
NX-200
ADJUSTMENT
Radio Check Section
Condition
Item
1. Frequency
check
Panel test mode
PC test mode
Measurement
Testequipment
Unit
Panel
1) CH-Sig: 1-1
PTT: ON
1) Test Channel
Channel: 1
Test Signaling
Mode: Analog
Signaling: 1
PTT: Press
[Transmit] button.
f. counter
2. High
1) CH-Sig: 1-1
power
PTT: ON
check
(Batt: 7.5V)
1) Test Channel
Channel: 1
Test Signaling
Mode: Analog
Signaling: 1
PTT: Press
[Transmit] button.
Power
meter
Ammeter
2) CH-Sig: 2-1
PTT: ON
2) Test Channel
Channel: 2
Test Signaling
Mode: Analog
Signaling: 1
PTT: Press
[Transmit] button.
3) CH-Sig: 3-1
PTT: ON
3) Test Channel
Channel: 3
Test Signaling
Mode: Analog
Signaling: 1
PTT: Press
[Transmit] button.
3. Low power 1) CH-Sig: 1-1
check
PTT: ON
(Batt: 7.5V)
1) Test Channel
Channel: 1
Test Signaling
Mode: Analog
Signaling: 1
PTT: Press
[Transmit] button.
2) CH-Sig: 2-1
PTT: ON
2) Test Channel
Channel: 2
Test Signaling
Mode: Analog
Signaling: 1
PTT: Press
[Transmit] button.
3) CH-Sig: 3-1
PTT: ON
3) Test Channel
Channel: 3
Test Signaling
Mode: Analog
Signaling: 1
PTT: Press
[Transmit] button.
1) CH-Sig: 1-1
AG: 1kHz
PTT: ON
1) Test Channel
Channel: 1
Test Signaling
Mode: Analog
Signaling: 1
AG: 1kHz
PTT: Press
[Transmit] button.
4. MIC
sensitivity
check
Terminal
ANT
Adjustment
Unit
Parts
Method
Specifications /
Remarks
Check an internal
temperature of
radio within 25˚C ±
2˚C.
±0.5ppm
–75.55Hz~
+77.55Hz
@155.1MHz
Check
4.5W~5.5W
2.0A or less
0.7W~1.2W
1.0A or less
Deviation
meter
Oscilloscope
AG
AF VTVM
ANT
Universal
connector
Adjust AG input
to get a standard
MOD.
12.5mV±5.8mV
45
NX-200
ADJUSTMENT
Condition
Item
5. Sensitivity
check
Panel test mode
PC test mode
1) CH-Sig: 1-1
1) Test Channel
SSG output
Channel: 1
Wide:
Test Signaling
–117dBm (0.32µV)
Mode: Analog
(MOD: 1kHz/±3kHz)
Signaling: 1
Narrow:
SSG output
–117dBm (0.32µV)
Wide:
(MOD: 1kH/±1.5kHz)
–117dBm (0.32µV)
(MOD: 1kHz/±3kHz)
Narrow:
–117dBm (0.32µV)
(MOD: 1kH/±1.5kHz)
Measurement
Testequipment
Unit
SSG
AF VTVM
Oscilloscope
Distortion
meter
8Ω
Dummy
load
Terminal
Adjustment
Unit
Parts
ANT
Universal
connector
Method
Check
Specifications /
Remarks
12dB SINAD or
more
Common Section
Condition
Item
Panel tuning mode
PC test mode
1. Setting
1) BATT terminal voltage: 7.5V
2) SSG standard modulation
[Wide] MOD: 1kHz, DEV: 3kH
[Narrow] MOD: 1kHz, DEV: 1.5kHz
2. LCD
contrast
1) Adj item: [CNTR]
Adjust: [✳✳✳]
Press [ ] key to
store the adjustment value.
1) Adj item:
[LCD Contrast]
Press [Apply] button to store the
adjustment value.
Measurement
Testequipment
Unit
Terminal
Adjustment
Unit
Panel
Parts
Method
[Panel Adjust the LCD
tuning contrast by looking.
mode]
[ ],
[ ]
Specifications /
Remarks
This item is needed
when the LCD
ASSY (B38-092305) is replaced.
[PC test
mode]
[ ],[ ]
3. Counterclockwise
Volume
1) Adj item: [VOL1]
Adjust: [✳✳✳]
1) Adj item: [Counterclockwise Volume]
[Panel tuning mode]
Turn the volume
knob counterclockwise fully.
Press [ ] key to
store the adjustment value.
[PC test mode]
Turn the volume
knob counterclockwise fully.
Press [Apply] button to store the
adjustment value.
4. Clockwise
Volume
1) Adj item: [VOL2]
Adjust: [✳✳✳]
1) Adj item: [Clockwise Volume]
[Panel tuning mode]
Turn the volume
knob clockwise
fully.
Press [ ] key to
store the adjustment value.
[PC test mode]
Turn the volume
knob clockwise
fully.
Press [Apply] button to store the
adjustment value.
46
This item is needed
when the variable
resistor (R31-066605) is replaced.
NX-200
ADJUSTMENT
Condition
Item
5. Receive
Assist
Transmit
Assist
Panel tuning mode
PC test mode
Measurement
Testequipment
Unit
Terminal
1) Adj item: [RAST]
1) Adj item:
Adjust: [✳✳✳✳]
[Receive Assist]
2) Adj item: [L RAST]→ 2) Adj item: [Low],
[L’ RAST]→[C RAST]→
[Low’], [Center],
[H’ RAST]→[H RAST]
[High’], [High]
Adjust: [✳✳✳✳]
Press [Apply All]
Press [ ] key to store
button to store the
the adjustment value.
adjustment value.
1) Adj item: [TAST]
1) Adj item:
Adjust: [✳✳✳✳]
[Transmit Assist]
2) Adj item: [L TAST]→ 2) Adj item: [Low],
[L’ TAST]→[C TAST]→
[Low’], [Center],
[H’ TAST]→[H TAST]
[High’], [High]
Adjust: [✳✳✳✳]
PTT: Press
PTT : ON (RF power
[Transmit] button.
is not output.)
Press [Apply All]
Press [ ] key to store
button to store the
the adjustment value.
adjustment value.
6. RTC
oscillation
frequency
adjust
1) Adj item: [RTC]
Adjust: [✳✳✳]
1) Adj item: [RTC
(Real-time clock)]
7. Frequency
adjust
* The Frequency
adjustment can be
performed only in
PC test mode.
1) Adj item:
SSG
[Frequency]
SSG output :
–20dBm (22.4mV)
(CW (without
modulation))
Caution:
Perform the frequency
adjustment under the
following conditions.
• Temperature range
of +23˚C to +27˚C
(+73.4˚F to +80.6˚F).
(The temperature is
displayed on the Frequency adjustment
screen of the KPG111D and the LCD
of the transceiver.)
• Use an accuracy of
0.003ppm for the
SSG. (Use a standard oscillator if
necessary.)
Adjustment
Unit
Parts
Panel
[Panel
tuning
mode]
[ ],
[ ]
Method
The sub LCD display
and [V] indicator
on the PC window
shows VCO lock
voltage. Change the
adjustment value
[PC test to get VCO lock
mode] voltage within the
[ ],[ ] limit of the specified voltage.
Specifications /
Remarks
2.5V±0.1V
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
Note:
Confirm the VCO
lock voltage approximately 3 seconds
after the adjustment
value is changed.
[Side1] [Panel tuning mode]
Press [Side1] key.
After automatic adjustment adjusted
value is displayed
on the LCD.
Press [ ] key to
store the adjustment value.
[PC test mode]
Press [Start] button
of “Auto Tuning”.
Press [Apply] button
to store the adjustment value after the
automatic adjustment was finished.
Panel
ANT
[PC test mode]
Press [Start] button
of “Auto Tuning”.
Press [Apply] button to store the
adjustment value
after the automatic
adjustment was
finished.
[PC test mode]
The value of “IF20”
will become around
“0” after the adjustment was finished.
Remark:
“Frequency” is
adjusted under
receiving condition
with SSG.
47
NX-200
ADJUSTMENT
Transmitter Section
Condition
Item
Panel tuning mode
PC test mode
1. High
1) Adj item: [HIPWR] 1) Adj item: [High
Transmit
Adjust: [✳✳✳✳]
Transmit Power]
Power
2) Adj item:
2) Adj item: [Low],
adjust
[L HIPWR]→
[Low’], [Center],
(Batt: 7.5V)
[L’ HIPWR]→
[High’], [High]
[C HIPWR]→
PTT: Press
[H’ HIPWR]→
[Transmit] button.
[H HIPWR]
Press [Apply All]
Adjust: [✳✳✳✳]
button to store the
PTT: ON
adjustment value.
Press [ ] key to store
the adjustment value.
Measurement
Testequipment
Power
meter
Ammeter
Unit
Panel
Terminal
ANT
Adjustment
Unit
Panel
Parts
[Panel 5.0W
tuning
mode]
[ ],
[ ]
[PC test
mode]
[ ],[ ]
1) Adj item: [LOPWR] 1) Adj item: [Low
2. Low
Adjust: [✳✳✳✳]
Transmit
Transmit Power]
Power
2) Adj item:
2) Adj item: [Low],
adjust
[L LOPWR]→
[Low’], [Center],
(Batt: 7.5V)
[L’ LOPWR]→
[High’], [High]
[C LOPWR]→
PTT: Press
[H’ LOPWR]→
[Transmit] button.
[H LOPWR]
Press [Apply All]
Adjust: [✳✳✳✳]
button to store the
PTT: ON
adjustment value.
Press [ ] key to store
the adjustment value.
3. Balance
adjust *2
1) Adj item: [BAL]
1) Adj item: [Balance]
Adjust: [✳✳✳]
Deviation meter
Deviation meter
LPF : 3kHz
LPF: 3kHz
HPF : OFF
HPF: OFF
2) Adj item: [Low],
2) Adj item: [L BAL]→
[Low’], [Center],
[L’ BAL]→[C BAL]→
[High’], [High]
[H’ BAL]→[H BAL]
PTT: Press
Adjust: [✳✳✳]
[Transmit] button.
PTT: ON
Press [Apply All]
Press [ ] key to store
button to store the
the adjustment value.
adjustment value.
Sub LCD:
[2kHz Sine Wave
Tone frequency
Check box]: Check
[Side1] key: Press
while transmitting
while transmitting
change to 2kHz.
to change 20Hz and
2kHz.
Method
0.8W
Specifications /
Remarks
±0.2W
2.0A or less
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
±0.1W
1.0A or less
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
Deviation
meter
Oscilloscope
The Deviation of
20Hz frequency is
fixed. Change the
2kHz adjustment
value to become
the same deviation
of 20Hz within the
specified range.
2kHz Tone deviation
is within ±1.0% of
20Hz tone deviation.
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
*2: Refer to the “Necessary Deviation adjustment item for each signaling and mode” table on pages 52 and 53.
Balance adjustment is common with the adjustment of all signaling deviations.
4. Maximum
Deviation
(NXDN)
adjust *3
[Narrow]
48
1) Adj item: [Nn NDEV] 1) Adj item: [Maximum Deviation Panel
Adjust: [✳✳✳✳]
Deviation (NXDN
meter
Deviation meter
Narrow)]
Oscilloscope
LPF: 3kHz
Deviation meter
HPF: OFF
LPF: 3kHz
2) Adj item:
HPF: OFF
[NnL NDEV]→
2) Adj item: [Low],
[NnL’ NDEV]→
[Low’], [Center],
[NnC NDEV]→
[High’], [High]
[NnH’ NDEV]→
PTT: Press
[NnH NDEV]
[Transmit] button.
Adjust: [✳✳✳✳]
Press [Apply All]
PTT: ON
button to store the
Press [ ] key to store
adjustment value.
the adjustment value.
ANT
Panel
[Panel 3056Hz
tuning
mode]
[ ],
[ ]
[PC test
mode]
[ ],[ ]
2995~3117Hz
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
NX-200
ADJUSTMENT
Condition
Item
Maximum
Deviation
(NXDN)
adjust *3
[Very
Narrow]
5. Maximum
Deviation
(Analog)
adjust *3
[Narrow]
[Wide]
Panel tuning mode
PC test mode
Measurement
Testequipment
Unit
1) Adj item: [Nv NDEV] 1) Adj item: [Maximum Deviation Panel
Adjust: [✳✳✳✳]
Deviation (NXDN
meter
2) Adj item:
Very Narrow)]
Oscilloscope
[NvL NDEV]→
2) Adj item: [Low],
[NvL’ NDEV]→
[Low’], [Center],
[NvC NDEV]→
[High’], [High]
[NvH’ NDEV]→
PTT: Press
[NvH NDEV]
[Transmit] button.
Adjust: [✳✳✳✳]
Press [Apply All]
PTT: ON
button to store the
Press [ ] key to store
adjustment value.
the adjustment value.
Terminal
ANT
Adjustment
Unit
Panel
Parts
Method
[Panel 1337Hz
tuning
mode]
[ ],
[ ]
[PC test
mode]
[ ],[ ]
Specifications /
Remarks
1311~1363Hz
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
1) Adj item: [An ADEV] 1) Adj item: [Maximum
Adjust: [✳✳✳✳]
Deviation (Analog
2) Adj item:
Narrow)]
[AnL ADEV]→
2) Adj item: [Low],
[AnL’ ADEV]→
[Low’], [Center],
[AnC ADEV]→
[High’], [High]
[AnH’ ADEV]→
Press [Apply All]
[AnH ADEV]
button to store the
Adjust: [✳✳✳✳]
adjustment value.
Press [ ] key to store
the adjustment value.
Write the same
adjustment value of
“NXDN Deviation
[Narrow]” for each
adjustment point.
Transmit at each
adjustment point and
check that the Analog
deviation is between
2050Hz and 2150Hz.
Deviation meter
LPF: 15kHz
HPF: OFF
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press
[Transmit] button
2050~2150Hz
1) Adj item: [Aw ADEV] 1) Adj item: [Maximum
Adjust: [✳✳✳✳]
Deviation (Analog
2) Adj item:
Wide)]
[AwL ADEV]→
2) Adj item: [Low],
[AwL’ ADEV]→
[Low’], [Center],
[AwC ADEV]→
[High’], [High]
[AwH’ ADEV]→
Press [Apply All]
[AwH ADEV]
button to store the
Adjust: [✳✳✳✳]
adjustment value.
Press [ ] key to store
the adjustment value.
Write the same
adjustment value of
“NXDN Deviation
[Narrow]” for each
adjustment point.
Transmit at each
adjustment point and
check that the Analog
deviation is between
4150Hz and 4250Hz.
Deviation meter
LPF: 15kHz
HPF: OFF
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press
[Transmit] button
4150~4250Hz
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
*3: Refer to the “Necessary Deviation adjustment item for each signaling and mode” table on pages 52 and 53.
Regarding Maximum Deviation (Analog), it is common with the adjustment of all analog signalings.
6. QT
Deviation
adjust *4
[Narrow]
1) Adj item: [An QT]
1) Adj item: [QT Devia- Deviation Panel
Adjust: [✳✳✳✳]
tion (Analog Narrow)] meter
Deviation meter
Deviation meter
Oscilloscope
LPF: 3kHz
LPF: 3kHz
HPF: OFF
HPF: OFF
PTT: ON
PTT: Press
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
ANT
Panel
[Panel
tuning
mode]
[ ],
[ ]
Write the value as
followings.
513 (Reference
value)
0.35kHz±0.05kHz
[PC test
mode]
[ ],[ ]
49
NX-200
ADJUSTMENT
Condition
Item
QT
Deviation
adjust *4
[Wide]
7. DQT
Deviation
adjust *4
[Narrow]
Panel tuning mode
PC test mode
1) Adj item: [An DQT] 1) Adj item: [DQT Deviation (Analog Narrow)]
Adjust: [✳✳✳✳]
Deviation meter
Deviation meter
LPF: 3kHz
LPF: 3kHz
HPF: OFF
HPF: OFF
PTT: Press
PTT: ON
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
1) Adj item: [Aw DQT] 1) Adj item: [DQT DeAdjust: [✳✳✳✳]
viation (Analog Wide)]
PTT: ON
PTT: Press
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
8. LTR
Deviation
adjust *4
1) Adj item: [An LTR] 1) Adj item: [LTR Deviation (Analog Narrow)]
Adjust: [✳✳✳✳]
Deviation meter
Deviation meter
LPF: 3kHz
LPF: 3kHz
HPF: OFF
HPF: OFF
PTT: Press
PTT: ON
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
[Wide]
1) Adj item: [Aw LTR] 1) Adj item: [LTR DeviaAdjust: [✳✳✳✳]
tion (Analog Wide)]
PTT: ON
PTT: Press
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
9. DTMF
Deviation
adjust *4
1) Adj item: [An DTMF] 1) Adj item: [DTMF DeAdjust: [✳✳✳✳]
viation (Analog Narrow)]
Deviation meter
Deviation meter
LPF: 15kHz
LPF: 15kHz
HPF: OFF
HPF: OFF
PTT: ON
PTT: Press
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
[Narrow]
[Wide]
50
Unit
1) Adj item: [Aw QT]
1) Adj item: [QT Devia- Deviation Panel
Adjust: [✳✳✳✳]
tion (Analog Wide)] meter
PTT: ON
PTT: Press
Oscilloscope
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
[Wide]
[Narrow]
Measurement
Testequipment
1) Adj item: [Aw DTMF] 1) Adj item: [DTMF DeAdjust: [✳✳✳✳]
viation (Analog Wide)]
PTT: ON
PTT: Press
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
Terminal
ANT
Adjustment
Unit
Parts
Panel
[Panel
tuning
mode]
[ ],
[ ]
Method
Write the value as
followings.
513 (Reference
value)
[PC test
mode]
[ ],[ ] Write the value as
followings.
415 (Reference
value)
Specifications /
Remarks
0.75kHz±0.05kHz
0.35kHz±0.05kHz
0.75kHz±0.05kHz
Write the value as
followings.
465 (Reference
value)
0.75kHz±0.05kHz
1.00kHz±0.05kHz
Write the value as
followings.
540 (Reference
value)
1.25kHz±0.05kHz
2.50kHz±0.05kHz
NX-200
ADJUSTMENT
Condition
Item
10. Single
Tone
Deviation
adjust *4
[Narrow]
Panel tuning mode
PC test mode
1) Adj item: [An TONE] 1) Adj item: [Single
Adjust: [✳✳✳✳]
Tone Deviation
Deviation meter
(Analog Narrow)]
LPF: 15kHz
Deviation meter
HPF: OFF
LPF: 15kHz
PTT: ON
HPF: OFF
Press [ ] key to store
PTT: Press
the adjustment value.
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
[Wide]
1) Adj item: [Aw TONE] 1) Adj item: [Single
Adjust: [✳✳✳✳]
Tone Deviation
PTT: ON
(Analog Wide)]
Press [ ] key to store
PTT: Press
the adjustment value.
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
11. MSK
Deviation
adjust *4
1) Adj item: [An MSK] 1) Adj item: [MSK DeviaAdjust: [✳✳✳✳]
tion (Analog Narrow)]
Deviation meter
Deviation meter
LPF: 15kHz
LPF: 15kHz
HPF: OFF
HPF: OFF
PTT: ON
PTT: Press
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
[Narrow]
[Wide]
1) Adj item: [Aw MSK] 1) Adj item: [MSK DeviAdjust: [✳✳✳✳]
ation (Analog Wide)]
PTT: ON
PTT: Press
Press [ ] key to store
[Transmit] button.
the adjustment value.
Press [Apply]
button to store the
adjustment value.
12. CWID
Deviation
adjust *4
1) Adj item: [Nv CWID] 1) Adj item: [CW ID
Adjust: [✳✳✳✳]
Deviation (NXDN
Deviation meter
Very Narrow)]
LPF: 15kHz
Deviation meter
HPF: OFF
LPF: 15kHz
PTT: ON
HPF: OFF
Press [ ] key to store
PTT: Press
the adjustment value.
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
[Very
Narrow]
Measurement
Testequipment
Unit
Deviation Panel
meter
Oscilloscope
Terminal
ANT
Adjustment
Unit
Parts
Panel
[Panel
tuning
mode]
[ ],
[ ]
Method
Write the value as
followings.
513 (Reference
value)
Specifications /
Remarks
1.50kHz±0.05kHz
[PC test
mode]
[ ],[ ]
3.00kHz±0.05kHz
Write the value as
followings.
513 (Reference
value)
1.50kHz±0.05kHz
3.00kHz±0.05kHz
Write the value as
followings.
376 (Reference
value)
1.10kHz±0.10kHz
*4: Refer to the “Necessary Deviation adjustment item for each signaling and mode” table on pages 52 and 53.
13. VOX1
adjust
1) Adj item: [VOX1]
Adjust: [✳✳✳]
AG: 1kHz/45mV at
MIC terminal
1) Adj item: [VOX1]
AG: 1kHz/45mV at
MIC terminal
14. VOX10
adjust
1) Adj item: [VOX10]
Adjust: [✳✳✳]
AG: 1kHz/3mV at
MIC terminal
1) Adj item: [VOX10]
AG: 1kHz/3mV at
MIC terminal
AG
Panel
Universal
connector
[Panel tuning mode]
After apply signal
from AG, press [ ]
key to store the
adjustment value.
[PC test mode]
After apply signal
from AG, press
[Apply] button to
store the adjustment value.
51
NX-200
ADJUSTMENT
Condition
Item
Panel tuning mode
PC test mode
15. BATT
detection
writing
1) Adj item: [BATT]
Adjust: [✳✳✳]
PTT: ON
1) Adj item:[Battery
Warning Level]
PTT: Press
[Transmit] button.
16. BATT
detection
check
[Panel test mode]
1) CH-Sig: 1-1
BATT terminal
voltage: 6.0V while
transmitting
1) Test Channel
Channel: 1
Test Signaling
Mode: Analog
Signaling: 1
BATT terminal
voltage: 6.0V while
transmitting
Measurement
Testequipment
Power
meter
DVM
Unit
Terminal
Panel
ANT
BATT
terminal
Adjustment
Unit
Parts
Method
Specifications /
Remarks
Press the PTT
switch or [Transmit]
button on the PC
window.
Apply 6.20V to battery terminal.
Confirm that one
pre-determined numeric in the range 1
to 256 appears.
[Panel tuning mode]
Press [ ] key to
store the adjustment value.
[PC test mode]
Press [Apply] button to store the
adjustment value.
Check
The transceiver
can transmit with
causing the LED to
blink.
■ Necessary Deviation adjustment item for each signaling and mode
The following shows the necessary adjustment items for each signaling deviation. Please read the following table like the following example. In the
case of the signaling “QT (Wide)”, this signaling is composed of three elements [Balance, Maximum Deviation (Analog Wide) and QT Deviation (Wide)].
Please adjust Balance and Maximum Deviation (Analog Wide) before adjusting QT Deviation (Wide).
Mode
Signaling
Wide
Narrow
Very Narrow
Audio
Step1. Balance adjust
Step1. Balance adjust
Step2. Maximum Deviation (Analog Wide) Step2. Maximum Deviation (Analog Narrow)
-
QT
Step1. Balance adjust
Step1. Balance adjust
Step2. Maximum Deviation (Analog Wide) Step2. Maximum Deviation (Analog Narrow)
Step3. QT Deviation (Wide)
Step3. QT Deviation (Narrow)
-
DQT
Step1. Balance adjust
Step1. Balance adjust
Step2. Maximum Deviation (Analog Wide) Step2. Maximum Deviation (Analog Narrow)
Step3. DQT Deviation (Wide)
Step3. DQT Deviation (Narrow)
-
LTR
Step1. Balance adjust
Step1. Balance adjust
Step2. Maximum Deviation (Analog Wide) Step2. Maximum Deviation (Analog Narrow)
Step3. LTR Deviation (Wide)
Step3. LTR Deviation (Narrow)
-
DTMF
Step1. Balance adjust
Step1. Balance adjust
Step2. Maximum Deviation (Analog Wide) Step2. Maximum Deviation (Analog Narrow)
Step3. DTMF Deviation (Wide)
Step3. DTMF Deviation (Narrow)
-
2TONE
Step1. Balance adjust
Step1. Balance adjust
Step2. Maximum Deviation (Analog Wide)
Step2. Maximum Deviation (Analog Narrow)
Step3. Single Tone Deviation (Analog
Step3. Single Tone Deviation (Analog Narrow)
Wide)
MSK
(FleetSync)
Step1. Balance adjust
Step1. Balance adjust
Step2. Maximum Deviation (Analog Wide) Step2. Maximum Deviation (Analog Narrow)
Step3. MSK Deviation (Analog Wide)
Step3. MSK Deviation (Analog Narrow)
Analog
52
Necessary adjustment and order
-
NX-200
ADJUSTMENT
Mode
Necessary adjustment and order
Signaling
Wide
Narrow
Very Narrow
Audio
-
Step1. Balance adjust
Step2. Maximum Deviation (NXDN Narrow)
CWID
-
-
NXDN
Step1. Balance adjust
Step2. Maximum Deviation (NXDN Very Narrow)
Step1. Balance adjust
Step2. Maximum Deviation (Analog Narrow)
Step3. CWID Deviation (NXDN Very Narrow)
• Balance is common with all the above deviation adjustments. If Balance (Transmitter Section 3) has already adjusted, please skip Step1 and adjust from
Step2.
• Maximum Deviation (Analog Wide/Narrow) is common with all the analog signaling deviations and CWID Deviation (NXDN Very Narrow). If Balance and
Maximum Deviation (Analog Wide/Narrow) (Transmitter Section 5) have already adjusted, please skip Step2 and adjust from Step3.
Receiver Section
Condition
Item
1. AF level
setting
Panel tuning mode
PC test mode
[Panel test mode]
1) Test Channel
1) CH-Sig: 1-1
Channel: 1
SSG output:
Test Signaling
–47dBm (1mV)
Mode: Analog
(MOD: 1kHz/±1.5kHz)
Signaling: 1
Wide/Narrow: Narrow
Wide/Narrow: Narrow
Beat Shift: Uncheck
Beat Shift: Uncheck
Compander: Uncheck
Compander: Uncheck
SSG output:
–47dBm (1mV)
(MOD: 1kHz/±1.5kHz)
Measurement
Testequipment
SSG
DVM
AF VTVM
Dummy
load
Unit
Panel
Terminal
3) Adj item: [Low],
[Low’]
Caution:
Perform the step 3 adjustments of “3. Sensitivity 2 adjust” before performing the
[L SENS1] and [L’ SENS1] adjustment.
SSG output:
–90dBm (7.08µV)
(MOD: 1kHz/±1.5kHz)
Press [ ] key to
store the adjustment value.
Unit
ANT
Panel
Universal
connector
1) Adj item:
2. Sensitivity 1 1) Adj item: [SENS1]
adjust
Adjust: [✳✳✳]
[Sensitivity 1]
2) Adj item:
2) Adj item: [Low],
[L SENS1]→
[Low’], [Center],
[L’ SENS1]→
[High’], [High]
[C SENS1]→
Press [Apply All]
[H’ SENS1]→
button to store the
[H SENS1]
adjustment value.
Adjust: [✳✳✳]
Press [ ] key to store
the adjustment value.
3) Adj item:
[L SENS1]→
[L’ SENS1]→
Adjust: [✳✳✳]
Adjustment
Parts
Method
Volume Turn the Volume
knob knob to obtain
0.63V AF output.
Specifications /
Remarks
0.63V±0.1V
[Panel
tuning
mode]
[ ],
[ ]
Write the value as
followings.
[L SENS1] / [Low]
: 10 (Preset)
[L’ SENS1] / [Low’]
: 50 (Preset)
[PC test [C SENS1] / [Center]
mode] : 95 (Fixed)
[ ],[ ] [H’ SENS1] / [High’]
: 135 (Fixed)
[H SENS1] / [High]
: 180 (Fixed)
Panel
SSG
AF VTVM
Oscilloscope
ANT
Universal
connector
Increase the adjustment value from
step 2 adjustment
value (preset value)
of “2. Sensitivity 1
adjust”.
SSG output:
–90dBm (7.08µV)
(MOD: 1kHz/±1.5kHz)
Press [Apply All]
button to store the
adjustment value.
53
NX-200
ADJUSTMENT
Condition
Item
Panel tuning mode
PC test mode
3. Sensitivity 2 1) Adj item: [SENS2]
1) Adj item:
adjust
Adjust: [✳✳✳]
[Sensitivity 2]
2) Adj item:
2) Adj item: [Low],
[L SENS2]→
[Low’], [Center],
[L’ SENS2]→
[High’], [High]
[C SENS2]→
Press [Apply All]
[H’ SENS2]→
button to store the
[H SENS2]
adjustment value.
Adjust: [✳✳✳]
Press [ ] key to store
the adjustment value.
Measurement
Testequipment
Unit
SSG
Panel
AF VTVM
Oscilloscope
Terminal
Unit
Parts
ANT
Panel
Universal
connector
[Panel
tuning
mode]
[ ],
[ ]
3) Adj item: [Low],
3) Adj item:
[Low’]
[L SENS2]→
Press [Apply All]
[L’ SENS2]
button to store the
Adjust: [✳✳✳]
Press [ ] key to store
adjustment value.
the adjustment value.
4. RSSI
reference
adjust *5
[Analog
Narrow]
1) Adj item: [An RRSSI] 1) Adj item:
Adjust: [✳✳✳]
[RSSI Reference
2) Adj item:
(Analog Narrow)]
[AnL RRSSI]→
2) Adj item: [Low],
[AnL’ RRSSI]→
[Low’], [Center],
[AnC RRSSI]→
[High’], [High]
[AnH’ RRSSI]→
SSG output: 12dB
[AnH RRSSI]
SINAD level –3dB
Adjust: [✳✳✳]
(MOD: 1kHz/±1.5kHz)
SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±1.5kHz)
[Analog
Wide]
1) Adj item: [Aw RRSSI] 1) Adj item:
Adjust: [✳✳✳]
[RSSI Reference
2) Adj item:
(Analog Wide)]
[AwL RRSSI]→
2) Adj item: [Low],
[AwL’ RRSSI]→
[Low’], [Center],
[AwC RRSSI]→
[High’], [High]
[AwH’ RRSSI]→
SSG output: 12dB
[AwH RRSSI]
SINAD level –3dB
Adjust: [✳✳✳]
(MOD: 1kHz/±3kHz)
SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±3kHz)
[NXDN
Very
Narrow]
1) Adj item: [Nv RRSSI] 1) Adj item: [RSSI RefAdjust: [✳✳✳]
erence (NXDN Very
2) Adj item:
Narrow)]
[NvL RRSSI]→
2) Adj item: [Low],
[NvL’ RRSSI]→
[Low’], [Center],
[NvC RRSSI]→
[High’], [High]
[NvH’ RRSSI]→
SSG output: 12dB
[NvH RRSSI]
SINAD level for AnaAdjust: [✳✳✳]
log Narrow –3dB
SSG output: 12dB
(MOD: 1kHz/±1.5kHz)
SINAD level for Analog Narrow –3dB
(MOD: 1kHz/±1.5kHz)
Adjustment
Method
Specifications /
Remarks
Write the value as
followings.
[L SENS2] / [Low]
: 180 (Fixed)
[L’ SENS2] / [Low’]
: 180 (Fixed)
[PC test [C SENS2] / [Center]
mode] : 175 (Fixed)
[ ],[ ] [H’ SENS2] / [High’]
: 175 (Fixed)
[H SENS2] / [High]
: 185 (Fixed)
Write the value as
followings.
[L SENS2]/[Low]
: 256
[L’ SENS2]/[Low’]
: 256
SSG
Panel
Distortion
meter
Oscilloscope
ANT
Universal
connector
[Panel tuning mode]
After input signal
from SSG, press
[ ] key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjustment value.
Adjust with the analog signal.
*5: Because RSSI reference (NXDN Narrow) is adjusted by adjusting RSSI reference (Analog Narrow), it is not necessary to adjust RSSI reference
(NXDN Narrow).
54
NX-200
ADJUSTMENT
Condition
Item
5. Open
Squelch
adjust *6
(Squelch
level 5
adjust)
[Analog
Narrow]
Panel tuning mode
PC test mode
1) Adj item: [An SQL] 1) Adj item:
Adjust: [✳✳✳]
[Open Squelch
2) Adj item:
(Analog Narrow)]
[AnL SQL]→
2) Adj item: [Low],
[AnL’ SQL]→
[Low’], [Center],
[AnC SQL]→
[High’], [High]
[AnH’ SQL]→
SSG output: 12dB
[AnH SQL]
SINAD level
Adjust: [✳✳✳]
(MOD: 1kHz/±1.5kHz)
SSG output: 12dB
SINAD level
(MOD: 1kHz/±1.5kHz)
[Analog
Wide]
1) Adj item: [Aw SQL] 1) Adj item:
Adjust: [✳✳✳]
[Open Squelch
2) Adj item:
(Analog Wide)]
[AwL SQL]→
2) Adj item: [Low],
[AwL’ SQL]→
[Low’], [Center],
[AwC SQL]→
[High’], [High]
[AwH’ SQL]→
SSG output: 12dB
[AwH SQL]
SINAD level
Adjust: [✳✳✳]
(MOD: 1kHz/±3kHz)
SSG output: 12dB
SINAD level
(MOD: 1kHz/±3kHz)
[NXDN
Very
Narrow]
1) Adj item: [Nv SQL] 1) Adj item: [Open
Adjust: [✳✳✳]
Squelch (NXDN
2) Adj item:
Very Narrow)]
[NvL SQL]→
2) Adj item: [Low],
[NvL’ SQL]→
[Low’], [Center],
[NvC SQL]→
[High’], [High]
[NvH’ SQL]→
SSG output: 12dB
[NvH SQL]
SINAD level for AnaAdjust: [✳✳✳]
log Narrow –4dB
SSG output: 12dB
(MOD: 400Hz/±1.1kHz)
SINAD level for Analog Narrow –4dB
(MOD: 400Hz/±1.1kHz)
Measurement
Testequipment
Unit
Terminal
SSG
Panel
Distortion
meter
Oscilloscope
ANT
Universal
connector
Adjustment
Unit
Parts
Method
Specifications /
Remarks
[Panel tuning mode]
After input signal
from SSG, press
[ ] key to store the
adjustment value.
“Open Squelch”
will not be adjusted
correctly if MOD
and Deviation are
wrong.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjustment value.
Adjust with the analog signal.
This item is adjusted under the
condition that MOD
is “400Hz” and Deviation is “±1.1kHz”
due to the circuit
configuration.
*6: Because Open Squelch (NXDN Narrow) is adjusted by adjusting Open Squelch (Analog Narrow), it is not necessary to adjust Open Squelch
(NXDN Narrow).
6. Low RSSI 1) Adj item: [An LRSSI] 1) Adj item: [Low RSSI SSG
at –118dBm
Adjust: [✳✳✳]
(Analog Narrow)]
2) Adj item:
2) Adj item: [Low],
adjust *7
[AnL LRSSI]→
[Low’], [Center],
[AnL’ LRSSI]→
[High’], [High]
[Analog
[AnC LRSSI]→
SSG output:
Narrow]
[AnH’ LRSSI]→
–118dBm (0.28µV)
[AnH LRSSI]
(MOD: 1kHz/±1.5kHz)
Adjust: [✳✳✳]
SSG output:
–118dBm (0.28µV)
(MOD: 1kHz/±1.5kHz)
Panel
ANT
Universal
connector
[Panel tuning mode]
After input signal
from SSG, press
[ ] key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjustment value.
55
NX-200
ADJUSTMENT
Condition
Item
Low RSSI
at 118dBm
adjust *7
[Analog
Wide]
[NXDN
Very
Narrow]
Panel tuning mode
PC test mode
Measurement
Testequipment
1) Adj item: [Aw LRSSI] 1) Adj item: [Low RSSI SSG
Adjust: [✳✳✳]
(Analog Wide)]
2) Adj item:
2) Adj item: [Low],
[AwL LRSSI]→
[Low’], [Center],
[AwL’ LRSSI]→
[High’], [High]
[AwC LRSSI]→
SSG output:
[AwH’ LRSSI]→
–118dBm (0.28µV)
[AwH LRSSI]
(MOD: 1kHz/±3kHz)
Adjust: [✳✳✳]
SSG output:
–118dBm (0.28µV)
(MOD: 1kHz/±3kHz)
Unit
Terminal
Panel
ANT
Universal
connector
Adjustment
Unit
Parts
Method
Specifications /
Remarks
[Panel tuning mode]
After input signal
from SSG, press
[ ] key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjustment value.
1) Adj item: [Nv LRSSI] 1) Adj item: [Low RSSI
(NXDN Very Narrow)]
Adjust: [✳✳✳]
2) Adj item:
2) Adj item: [Low],
[NvL LRSSI]→
[Low’], [Center],
[NvL’ LRSSI]→
[High’], [High]
[NvC LRSSI]→
SSG output:
[NvH’ LRSSI]→
–118dBm (0.28µV)
[NvH LRSSI]
(MOD: 1kHz/±1.5kHz)
Adjust: [✳✳✳]
SSG output:
–118dBm (0.28µV)
(MOD: 1kHz/±1.5kHz)
Adjust with the analog signal.
*7: Because Low RSSI at –118dBm (NXDN Narrow) is adjusted by adjusting Low RSSI at –118dBm (Analog Narrow), it is not necessary to adjust
Low RSSI at –118dBm (NXDN Narrow).
7. High RSSI 1) Adj item: [An HRSSI] 1) Adj item: [High RSSI SSG
Adjust: [✳✳✳]
(Analog Narrow)]
at –80dBm
2) Adj item:
2) Adj item: [Low],
adjust *8
[AnL HRSSI]→
[Low’], [Center],
[AnL’ HRSSI]→
[High’], [High]
[Analog
[AnC HRSSI]→
SSG output:
Narrow]
[AnH’ HRSSI]→
–80dBm (22.4µV)
[AnH HRSSI]
(MOD: 1kHz/±1.5kHz)
Adjust: [✳✳✳]
SSG output:
–80dBm (22.4µV)
(MOD: 1kHz/±1.5kHz)
[Analog
Wide]
56
1) Adj item: [Aw HRSSI] 1) Adj item: [High
Adjust: [✳✳✳]
RSSI (Analog Wide)]
2) Adj item:
2) Adj item: [Low],
[AwL HRSSI]→
[Low’], [Center],
[AwL’ HRSSI]→
[High’], [High]
[AwC HRSSI]→
SSG output:
[AwH’ HRSSI]→
–80dBm (22.4µV)
[AwH HRSSI]
(MOD: 1kHz/±3kHz)
Adjust: [✳✳✳]
SSG output:
–80dBm (22.4µV)
(MOD: 1kHz/±3kHz)
Panel
ANT
Universal
connector
[Panel tuning mode]
After input signal
from SSG, press
[ ] key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjustment value.
NX-200
ADJUSTMENT
Condition
Item
Panel tuning mode
PC test mode
Measurement
Testequipment
High RSSI 1) Adj item: [Nv HRSSI] 1) Adj item: [High
SSG
at –80dBm
Adjust: [✳✳✳]
RSSI (NXDN Very
adjust *8
2) Adj item:
Narrow)]
[NvL HRSSI]→
2) Adj item: [Low],
[NXDN
[NvL’ HRSSI]→
[Low’], [Center],
Very
[NvC HRSSI]→
[High’], [High]
Narrow]
[NvH’ HRSSI]→
SSG output:
[NvH HRSSI]
–80dBm (22.4µV)
Adjust: [✳✳✳]
(MOD: 1kHz/±1.5kHz)
SSG output:
–80dBm (22.4µV)
(MOD: 1kHz/±1.5kHz)
Unit
Terminal
Panel
ANT
Universal
connector
Adjustment
Unit
Parts
Method
Specifications /
Remarks
[Panel tuning mode] Adjust with the anaAfter input signal
log signal.
from SSG, press
[ ] key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjustment value.
*8: Because High RSSI at –80dBm (NXDN Narrow) is adjusted by adjusting High RSSI at –80dBm (Analog Narrow), it is not necessary to adjust
High RSSI at –80dBm (NXDN Narrow).
8. Tight
Squelch
adjust
(Squelch
level 9
adjust)
[Analog
Narrow]
[Analog
Wide]
1) Adj item: [An SQLT] 1) Adj item: [Tight
SSG
Adjust: [✳✳✳]
Squelch (Analog
2) Adj item:
Narrow)]
[AnL SQLT]→
2) Adj item: [Low],
[AnL’ SQLT]→
[Low’], [Center],
[AnC SQLT]→
[High’], [High]
[AnH’ SQLT]→
SSG output: 12dB
[AnH SQLT]
SINAD level +5dB
Adjust: [✳✳✳]
(MOD: 1kHz/±1.5kHz)
SSG output: 12dB
SINAD level +5dB
(MOD: 1kHz/±1.5kHz)
Panel
ANT
Universal
connector
[Panel tuning mode]
After input signal
from SSG, press
[ ] key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjustment value.
1) Adj item: [Aw SQLT] 1) Adj item: [Tight
Adjust: [✳✳✳]
Squelch (Analog
2) Adj item:
Wide)]
[AwL SQLT]→
2) Adj item: [Low],
[AwL’ SQLT]→
[Low’], [Center],
[AwC SQLT]→
[High’], [High]
[AwH’ SQLT]→
SSG output: 12dB
[AwH SQLT]
SINAD level +5dB
Adjust: [✳✳✳]
(MOD: 1kHz/±3kHz)
SSG output: 12dB
SINAD level +5dB
(MOD: 1kHz/±3kHz)
57
NX-200
TERMINAL FUNCTION
Control unit (X53-4260-XX)
Pin No.
Name
I/O
Name
I/O
Function
Function
CN1
9
+B
O
Power output after passing through the
fuse
10
SB1
I
Power input after power switch
O
Green LED control output
1
/CS
O
Chip select output
2
/RES
O
LCD reset output
3
A0
O
Address bus 0 output
1
LED_G
4
/WR
O
WR bus output
2
/EMG
I
Emergency (Orange) key input
5
D0
I/O Data bus 0
3
LED_R
O
Red LED control output
6
D1
I/O Data bus 1
4
IFC
I
TX-RX PCB version recognition input
7
D2
I/O Data bus 2
5
/SAVE
O
50C Reg. control output
8
D3
I/O Data bus 3
6
I2CCK
O
TCXO thermometer clock output
9
D4
I/O Data bus 4
7
/5TC
O
50T Reg. switch control output
10
D5
I/O Data bus 5
8
I2CSDA
I/O TCXO thermometer data input/output
11
D6
I/O Data bus 6
9
SBC
O
SB3 switch control output
12
D7
I/O Data bus 7
10
/T_R
O
TX/RX control output
13
VDD
O
3.3V LCD power supply output
11
TV2
O
RX tuning voltage 2 output
14
VSS
-
GND
12
ASSIST
O
VCO tuning voltage output
15
VDD
O
3.3V LCD power supply output
13
TV1
O
RX tuning voltage 1 output
16
V1
-
LCD drive power supply
14
VAGC
I
AGC voltage input
17
V2
-
LCD drive power supply
15
5RC
O
50R switch control output
18
V3
-
LCD drive power supply
16
TCXO_MOD
O
TCXO modulation output
19
V4
-
LCD drive power supply
17
PGND
-
GND
20
V5
O
LCD drive power supply
18
RSSI
I
RSSI voltage input
19
PGND
-
GND
1
ME
-
Internal MIC GND
20
CV
I
CV voltage input
2
EMC
I
Internal MIC input
21
AGND
-
GND
3
SP+
O
BTL output + for internal speaker
22
NC
-
No connection
4
SP+
O
BTL output + for internal speaker
23
NC
-
No connection
5
SP-
O
BTL output – for internal speaker
24
+B
I
Power input after passing through the fuse
6
SP-
O
BTL output – for internal speaker
25
+B
I
Power input after passing through the fuse
7
6_/KEYI1
I
Key matrix input (KEYI1 for 6-key)
26
+B
I
Power input after passing through the fuse
8
6_/KEYO2
O
Key matrix output (KEYO2 for 6-key)
27
+B
I
Power input after passing through the fuse
CN23
CN404
9
BL_SB
O
LCD backlight voltage output
28
NC
-
No connection
10
6_/KEYO0
O
Key matrix output (KEYO0 for 6-key)
29
NC
-
No connection
11
6_/KEYO1
O
Key matrix output (KEYO1 for 6-key)
30
AGND
-
GND
12
BL_SB
O
LCD backlight voltage output
31
/PTT
I
PTT input
13
6_/KEYI0
I
Key matrix input (KEYI0 for 6-key)
32
Side_G
O
Key matrix output (SIDE1,2 key)
14
AGND
-
GND
33
Side_1
I
Key matrix input (SIDE1 key)
34
W_/N
O
W/N control output
1
33A
O
3.3V for volume level
35
SDO1
O
PLL serial data output
2
VOL_GND
-
GND for volume level
36
Side_2
I
Key matrix input (SIDE2 key)
3
VOL
I
Volume level input for audio control
37
/PCS_RF
O
PLL enable output
4
EN3
I
Rotary switch input
5
AGND
-
GND
38
/DSW
O
APC voltage discharge switch control
output
6
EN4
I
Rotary switch input
39
APC
O
APC control voltage output
7
EN1
I
Rotary switch input
40
/APCSW
O
APC switch control output
8
EN2
I
Rotary switch input
41
VCO_MOD
O
VCO modulation output
CN403
58
Pin No.
NX-200
TERMINAL FUNCTION
Pin No.
Name
I/O
Function
Pin No.
Name
I/O
Function
42
THP
I
Thermistor voltage input
20
OPT2
I/O
43
PLD
I
PLL lock detect input
21
TXO
O
44
38M
O
38M output
22
RXEO
O
45
SCK1
O
PLL clock output
23
RXEI
I
46
GND
-
GND
24
TXI
I
47
S_DET
I
Battery select input
25
OPT6
O
48
GND
-
GND
26
POW
O
49
NC
-
No connection
50
IF_DET
I
IF input
1
SSW
I
EXT/INT speaker switch input
2
SP+
O
BTL output + for external speaker
1
LED_G
I
Green LED control input
3
SP-
O
BTL output – for external speaker
2
/EMG
O
Emergency (Orange) key output
4
MSW
I
EXT/INT MIC switch input
3
LED_R
I
Red LED control input
5
EMC
I
External MIC input
4
IFC
O
TX-RX PCB version recognition output
6
ME
-
External MIC GND
5
/SAVE
I
50C Reg. control input
7
PTT
I
External PTT input
6
I2CCK
I
TCXO thermometer clock input
8
PF
I
Programmable function key input
7
/5TC
I
50T Reg. switch control input
CN405
I/O Option interface I/O
Refer to “CN710 26-pin connector
specification” described on pages
62 to 64.
TX-RX unit (X57-7360-10 A/2)
Pin No.
Name
I/O
Function
CN900
9
OPT
8
I2CSDA
10
E
-
GND
9
SBC
11
5V
O
5V output
10
/T_R
I
TX/RX control input
12
TXD
O
Serial data output
11
TV2
I
RX tuning voltage 2 input
13
RXD
I
Serial data input
12
ASSIST
I
VCO tuning voltage input
14
NC
-
No connection
13
TV1
I
RX tuning voltage 1 input
14
VAGC
O
AGC voltage output
CN701 (for production)
1~20
CN710
I/O TCXO thermometer data input/output
I
SB3 switch control input
15
5RC
I
50R switch control input
16
TCXO_MOD
I
TCXO modulation input
1
OPT1
I/O
17
GND
-
GND
2
OPT3
I/O
18
RSSI
O
RSSI voltage output
3
26P_RD
I
19
GND
-
GND
4
26P_TD
O
20
CV
O
CV voltage output
5
NC
-
21
GND
-
GND
6
OPT4
O
22
NC
-
No connection
7
OPT10
O
23
NC
-
No connection
8
OPT5
O
9
DGND
-
24
+B
O
Power output after passing through the
fuse
10
AGND
-
11
AI
I
25
+B
O
Power output after passing through the
fuse
12
AO
O
13
AGND
-
26
+B
O
Power output after passing through the
fuse
14
5V
O
15
OPT9
I
27
+B
O
Power output after passing through the
fuse
16
DTI
17
OPT8
18
19
Refer to “CN710 26-pin connector
specification” described on pages
62 to 64.
I
28
NC
-
No connection
I/O
29
NC
-
No connection
OPT11
O
30
GND
-
GND
OPT7
I/O
31
/PTT
O
PTT output
59
NX-200
TERMINAL FUNCTION
Pin No.
Name
I/O
Option board unit (X57-7360-10 B/2)
Function
Pin No.
Name
I/O
32
Side_G
I
Key matrix input (SIDE1,2 key)
33
Side_1
O
Key matrix output (SIDE1 key)
34
W_/N
I
No connection
1
OPT1
I/O
OPT3
I/O
Function
CN736
35
SDO1
I
PLL serial data input
2
36
Side_2
O
Key matrix output (SIDE2 key)
3
26P_RD
O
37
/PCS_RF
I
PLL enable input
4
26P_TD
I
NC
-
38
/DSW
I
APC voltage discharge switch control
input
5
6
OPT4
I
39
APC
I
APC control voltage input
7
OPT10
I
40
/APCSW
I
APC switch control input
8
OPT5
I
41
VCO_MOD
I
VCO modulation input
9
DGND
-
42
THP
O
Thermistor voltage output
10
AGND
-
43
PLD
O
PLL lock detect output
11
NC
-
44
38M
I
38M input
12
NC
-
AGND
-
45
SCK1
I
PLL clock input
13
46
GND
-
GND
14
5V
I
OPT9
O
47
S_DET
O
Battery select output
15
48
GND
-
GND
16
DTI
O
49
NC
-
No connection
17
OPT8
I/O
50
IF_DET
O
IF output
18
OPT11
I
19
OPT7
I/O
1
PTT
I
Internal PTT input
20
OPT2
I/O
2
GND
-
GND
21
TXO
I
3
Side_G
O
Key matrix output (SIDE1,2 key)
22
RXEO
I
4
Side_1
I
Key matrix input (SIDE1 key)
23
RXEI
O
5
Side_2
I
Key matrix input (SIDE2 key)
24
TXI
O
25
OPT6
I
26
POW
I
CN401
Refer to “CN736 Option board
connector specification” described
on page 65.
Solder Pad
Name
I/O
Signal Type
PTT2
O
Digital
PTT1
I
Digital
MDSW
I
Digital
GND
-
GND
TXD
O
Digital
Rating and Condition
Function
PTT output
PTT input
Man-down switch input
GND
Serial data output
Parameter
Min
Typ
[Output] Output Impedance
I
Digital
Serial data input
RSSI
O
Analog
RSSI output
10k
Ω
3.3
V
[Input] VIL
0
0.5
V
[Input] VIH
2.8
3.3
V
[Input] VIL
0
0.5
Allowable current value
V
mA
VOH (Io=-5mA)
4.0
-
5.3
V
VOL (Io=5mA)
0
-
0.8
V
19200
bps
VIH
2.8
-
5.3
V
VIL
0
-
0.8
V
19200
bps
10k
Ω
Baud Rate
60
Unit
2.8
[Input] VIH
Baud Rate
RXD
Max
Output Impedance
NX-200
TERMINAL FUNCTION
Universal connector
Pin No. Name I/O
1
2
SSW
SP+
I
O
Signal
Type
Digital
Analog
Rating and Condition
Function
EXT/INT speaker switch input
L: External speaker ON
H: Internal speaker ON
BTL output + for external speaker
Parameter
Min
Typ
Max
Unit
VIH
2.8
-
5.3
V
VIL
0
-
0.7
V
[8Ω load]
Max output power (1kHz, Batt=7.5V)
1.3
1.8
W
[8Ω load] DC Bias
2.5
[8Ω load] Allowable Frequency
300
[16Ω load]
Max output power (1kHz, Batt=7.5V)
3
4
SP–
MSW
O
I
Analog
Digital
BTL output – for external speaker
EXT/INT MIC switch input
L: External MIC ON
H: Internal MIC ON
[16Ω load] DC Bias
EMC
I
Analog
External MIC input
6
ME
-
-
External MIC GND
7
PTT
I
Digital
External PTT input
L: PTT ON
8
PF
I
Analog
Programmable function key input
OPT
I
Digital
10
E
-
-
11
5V
-
Power
Man-down input
Programmable active H/L
TXD
O
Digital
RXD
I
Digital
14
NC
-
-
W
3000
Hz
2.5
V
2.8
-
5.3
V
VIL
0
-
0.5
V
7.7
12.5
17.3
mV
3000
Hz
DC Bias
Allowable Frequency
3.3
300
V
-
1.8
-
kΩ
VIH
2.8
-
5.3
V
VIL
0
-
0.7
V
V (PF2 key ON)
2.2
-
2.8
V
V (PF1 key ON)
1.7
-
2.2
V
V (PF1, PF2 key ON)
1.3
-
1.7
V
VIH
2.8
-
5.3
V
VIL
0
-
0.7
V
4.9
5.0
5.1
V
GND
Output Voltage (Iout=100mA)
5V power supply output
(Output control is FPU programmable) Maximum Current
Serial data output
VOL (Io=5mA)
-
-
0.2
A
4.0
-
5.3
V
0
-
Baud Rate
13
1.4
VIH
VOH (Io=–5mA)
12
Hz
300
Input Impedance
9
3000
[16Ω load] Allowable Frequency
Audio Level (STD deviation)
5
0.9
V
Serial data input
0.8
V
19200
bps
VIH
2.8
-
5.3
V
VIL
0
-
0.8
V
Baud Rate
115200 bps
Not used (reserved for future option)
61
NX-200
TERMINAL FUNCTION
CN710 26-pin connector specification
Pin No.
Name
1
OPT1
6
OPT4
8
OPT5
17
OPT8
18
I/O
Rating and Condition
Signal Type
Parameter
Min
Typ
Unit
[Input] VIH
2.8
3.3
V
[Input] VIL
0
0.5
V
[Output] VOH
2.8
3.5
V
OPT11
[Output] VOL
0
0.5
V
I/O
Digital
2
OPT3
[Input] VIH
2.8
3.3
V
19
OPT7
[Input] VIL
0
0.5
V
20
OPT2
2.8
3.5
V
25
OPT6
3
26P_RD
I/O
Digital
[Output] VOH
[Output] VOL
I
Digital
0
0.5
V
[Input] VIH
2.8
3.3
V
[Input] VIL
0
Baud Rate
4
26P_TD
O
Digital
7
11
12
16
21
OPT9
OPT10
AI
AO
DTI
TXO
I
O
I
O
I
O
Analog
Analog/Digital
Analog
Analog
Analog
Analog
V
bps
2.8
3.5
V
[Output] VOL
0
0.5
V
Input Amplitude (Square wave)
15
0.5
19200
[Output] VOH
Baud Rate
Coupling Capacitor
-
3.3
19200
bps
-
Vp-p
-
0.01
-
µF
Input Impedance
22k
-
-
Ω
Allowable Frequency
300
-
3000
Hz
Output Amplitude (1kHz, 60% deviation)
0.9
1.3
1.7
Vp-p
Coupling Capacitor
0.1
Output Impedance
22k
Ω
Hz
0.5
0.7
Vp-p
0.1
-
µF
300
Input Amplitude (1kHz, 60% deviation)
0.3
-
12k
Coupling Capacitor
Input Impedance
-
Ω
3000
Hz
50
70
mVp-p
0.1
-
µF
Allowable Frequency
300
Output Amplitude (1kHz, 60% deviation)
30
-
35k
Coupling Capacitor
Output Impedance
Allowable Frequency
300
Input Amplitude (1kHz, 60% deviation)
0.8
1.1
Coupling Capacitor
µF
3000
Allowable Frequency
-
Ω
3000
Hz
1.4
Vp-p
-
0.1
-
µF
Input Impedance
22k
-
-
Ω
Allowable Frequency
300
-
3000
Hz
Output Amplitude (1kHz, 60% deviation)
while external MIC
160
260
360
mVp-p
Output Amplitude (1kHz, 60% deviation)
while internal MIC
-
130
-
mVp-p
Coupling Capacitor
-
0.1
-
µF
Output Impedance
-
-
2.2k
Ω
3000
Hz
Allowable Frequency
62
Max
300
NX-200
TERMINAL FUNCTION
Pin No.
Name
I/O
Rating and Condition
Signal Type
Parameter
Output Amplitude (1kHz, 60% deviation)
22
23
24
RXEO
RXEI
TXI
O
I
I
Analog
Analog
Analog
Coupling Capacitor
Output Impedance
5V
26
POW
9
DGND
10
13
5
AGND
NC
O
Power
O
Power
-
GND
-
-
Typ
Max
Unit
450
640
830
mVp-p
-
0.1
-
µF
-
-
2.2k
Ω
Allowable Frequency
300
-
3000
Hz
Input Amplitude (1kHz, 60% deviation)
450
640
830
mVp-p
Coupling Capacitor
0.1
Input Impedance
22k
Allowable Frequency
300
Input Amplitude (1kHz, 60% deviation)
while external MIC
160
Input Amplitude (1kHz, 60% deviation)
while internal MIC
Coupling Capacitor
14
Min
µF
Ω
3000
Hz
260
360
mVp-p
-
130
-
mVp-p
-
0.1
-
µF
Input Impedance
22k
-
-
Ω
Allowable Frequency
300
-
3000
Hz
Output Voltage
5
Output Current
V
78
Output Voltage
7.5
mA
V
Output Current
100
mA
Allowable current value (Total current of 3 pins)
100
mA
-
CN710 26-pin connector specification
Pin No.
1
2
3
Name
OPT1
OPT3
26P_RD
Device
I/O
Connection
ANI board
O
Aux Input
Function
[COR]
Conv/LTR
L: Activity receiving
H: Not activity receiving
[TOR]
Conv/LTR
L: Activity receiving (Sub Tone or LTR ID is OK)
H: Not activity receiving
[LOK]
Conv
L: TX Complete
H: Not TX Complete
LTR
L: TX Link Complete (until TX finishes)
H: Not TX Link Complete
VGS-1
I
BUSY
ANI board
I
KEY
TX requirement input
PLAY indication
VGS-1
I
PLAY
ANI board
-
-
VGS-1
I
SO
BUSY indication
Serial data input
63
NX-200
TERMINAL FUNCTION
Pin No.
Name
4
26P_TD
5
NC
6
OPT4
7
OPT10
8
OPT5
9
DGND
10
AGND
11
AI
12
13
14
15
AGND
5V
OPT9
16
DTI
17
OPT8
18
OPT11
19
OPT7
20
OPT2
21
TXO
22
RXEO
23
RXEI
24
25
26
64
AO
TXI
OPT6
POW
Device
I/O
Connection
Function
ANI board
-
-
VGS-1
O
SI
-
-
-
ANI board
O
PTT
PTT signal output
VGS-1
O
EN
Enable
ANI board
-
-
VGS-1
O
USEL
ANI board
O
Emergency
VGS-1
O
RST
ANI board
-
A–
VGS-1
-
DGND
ANI board
-
A–
VGS-1
-
AGND
ANI board
-
-
VGS-1
I
AO
ANI board
-
-
Serial data output
-
UART speed select output
Emergency signal output
Reset output
GND
DGND
GND
AGND
VGS Audio input
-
VGS-1
O
AI
VGS Audio output
ANI board
-
A–
GND
VGS-1
-
AGND
ANI board
-
-
VGS-1
O
5C
ANI board
I
Sidetone
AGND
Note: POW and 5V can not be used simultaneously.
5V power supply
Sidetone input
VGS-1
-
-
ANI board
I
Data Out
-
VGS-1
-
-
ANI board
I
Tone Control
VGS-1
-
-
ANI board
O
Man-Down
VGS-1
-
-
ANI board
I
MIC Mute
VGS-1
-
-
ANI board
I
Aux Output
VGS-1
-
-
-
ANI board
-
-
-
VGS-1
-
-
-
ANI board
-
-
-
VGS-1
-
-
-
ANI board
-
-
-
Data signal input
Speaker mute signal input
Man-Down output
MIC mute signal input
Emergency signal input
VGS-1
-
-
-
ANI board
-
-
-
VGS-1
-
-
-
ANI board
-
-
-
VGS-1
-
-
ANI board
O
A+
VGS-1
-
-
Switched B output
Note: POW and 5V can not be used simultaneously.
NX-200
TERMINAL FUNCTION
CN736 Option board connector specification
Pin No.
1
Name
Device
I/O
Connection
Function
[COR]
Conv/LTR
L: Activity receiving
H: Not activity receiving
[TOR]
Conv/LTR
L: Activity receiving (Sub Tone or LTR ID is OK)
H: Not activity receiving
[LOK]
Conv
L: TX Complete
H: Not TX Complete
LTR
L: TX Link Complete (until TX finishes)
H: Not TX Link Complete
OPT1
ANI board
I
Aux Output
2
OPT3
ANI board
O
KEY
3
26P_RD
ANI board
-
-
4
26P_TD
ANI board
-
-
-
5
NC
-
-
-
-
6
OPT4
ANI board
I
PTT
7
OPT10
ANI board
-
-
TX requirement output
-
PTT signal input
-
8
OPT5
ANI board
I
Emergency
9
DGND
ANI board
-
A–
Emergency signal input
10
AGND
ANI board
-
A–
11
NC
-
-
-
-
12
NC
-
-
-
-
13
AGND
ANI board
-
A–
14
5V
ANI board
-
-
15
OPT9
ANI board
O
Sidetone
Sidetone output
16
DTI
ANI board
O
Data Out
Data signal output
17
OPT8
ANI board
O
Tone Control
18
OPT11
ANI board
I
Man-Down
19
OPT7
ANI board
O
MIC Mute
MIC mute signal output
20
OPT2
ANI board
O
Aux Output
Emergency signal output
21
TXO
ANI board
-
-
-
22
RXEO
ANI board
-
-
-
23
RXEI
ANI board
-
-
-
24
TXI
ANI board
-
-
-
25
OPT6
ANI board
-
-
-
26
POW
ANI board
I
A+
GND
GND
GND
Note: POW and 5V can not be used simultaneously.
Speaker mute signal output
Man-Down input
Switched B input
65
A
1
B
C
NX-200
D
E
F
G
H
I
J
PC BOARD
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Component side view (J79-0131-29)
2
3
S2
1
S3
4
S4
7
S13
*
4
S5
2
S6
5
S7
8
S12
0
6
D1
D2
D5
5
7
D6
D10
D9
8
S8
3
S9
6
S10
9
S11
#
J79-0131-29
10
Ref. No. Address Ref. No. Address Ref. No. Address
IC1
6K
D4
3Q
D14
7M
IC415
8K
D5
5B
D15
7L
Q1
7K
D6
7B
D16
7L
Q2
7L
D7
10O
D17
9L
Q3
6L
D8
10Q
D18
4L
Q4
4L
D9
7D
D19
4L
Q5
4L
D10
7C
D20
8M
D1
5D
D11
7L
D21
8M
D2
5C
D12
7M
D22
8L
D3
3O
D13
7M
D23
9L
11
12
13
66
14
R848
R849
9
J
K
L
M
N
O
P
Q
PC BOARD
R
S
NX-200
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Component side view (J79-0131-29)
CN22
D3
1
2
D4
3
D18
G
D19
S
Q4
L411
C15
R20
R22
R23
R24
R26
D
L1
L2
G
S
D
R27 Q5
4
R21
R25
C16
C17
R40
C14 C13
14
1
AGND
6_/KEYI0
BL_SB
6_/KEYO1
6_/KEYO0
BL_SB
6_/KEYO2
6_/KEYI1
SP–
SP–
SP+
SP+
EMC
ME
C2
D11
D13
D14
L4
C35
C37
R28 C25
C32
L6
R31 C38
L7
C33
C27
L5
L3
D16
R30
C24
C26
D12
C23
C10
4 3
C30
C31
5 1
IC415
D15 R18 R19 C36
R32 C34
R34 C29
Q2 R483
Q1
1
C40
R11
6
7
R406
8
D21
D20
R35
R33
D22
R29
C28
V5
V4
V3
V2
V1
VDD
VSS
VDD
D7
D6
D5
D4
D3
D2
D1
D0
/WR
A0
/RES
/CS
CN1
R16
C12
R14
R17
C1
D
Q3
S
G
TH1
R3
C41
R12
R10
R9
R8
R7
R6
R5
R4
C7
C11
C452
R500
20
C3
C8
1 5
IC1
3 4
R15
5
C4
CN23
R2
R1
C6
C5
D23
D17
9
CN24
D7
D8
10
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
11
Foil side
12
13
67
14
A
1
B
C
NX-200
D
E
F
G
I
J
PC BOARD
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Foil side view (J79-0131-29)
2
R467
R460
C427
R402
D409
L719
R472
R105
R110
R119
R148
R122
R123
C116
L712
C805
CN101
C402
C101
C10
C10
R160
R161
R192
R190
R181
R183 CN
C154
C148
R130 CN
C141
C153
C146
R174
1
R158
IC106
L708
C159
10
6
NC
RXD
TXD
5V
E
OPT
PF
PTT
ME
EMC
MSW
SP–
SP+
SSW
R470 C428
R463
R138
CN405
3
L8
14
1
3 4
Q411
R185
R172
R180
R432
5
1 6
R156
3
1
R491
R477
5
C443
4
C446
C403
IC403
+ C405
+
C157
C156
R157
R187
R159
4
6
IC107
X102
R162 C130
C134
R166
C408
R409
R545
1
R102
C109
R103
C113
R107
R121
C117
R131
D102
R143
R126
R129
R502
R503
L713
+ C404
4
CN102
IC401
C401
L705 C158
5
C102
R101
L717
R165
5
R111
R113
R115 C107
C104
R116 C112
R118 C111
IC104
4 3
5 1
L711
L718
C808
3
1
50
X101
IC411
C143
1
L714
Q412
R478
S
L702
5 1
R
C103
IC102
D415
C406
C407
D416
S
D
Q404
4
IC717
5
49
8
4
CN402 C441
1
6
IC404
3
4
G
C467 R548
D
C433
C431
G
C412
C409
R492
R450
R445
C421
D407
Q413 R438
R448
R449
Q403
R444
R439
3 4
R473
4 1
IC414
R452
R456
R493
9
2
R437
3
3
R481
4
6 1
IC416
C448
C442
Q402
1 6
1
C453 C464 R546
8
CN403
R128
R127
IC109
4 3
IC417
IC418
C480
C454
R542
R538 R540
R534 R536
R530 R532
R528
R526
Q401
C465
4 3
R522
6 1
R518
R435 R436
R514
R469
R461
R465
D412
D408
SB1
+B
EN2
EN1
EN4
AGND
EN3
VOL
VOL_GND
33A
S
R527
R524
R520
R516
R512
Q408
4 3
6 1
C456 10
R504 C455
R507 C462
R508 C463
R509
R510 C457
1
R506 C461
C460
C459
R501
D411
D413
G
8
R132
R140
R139
R193
C120
R137
R145
R142
C121
R141 R135
C119
4
1
R454 R451 C466
R485
Q410 D
2
R479
Q409
R150
R136
1
5
CN404
6 1
7
R447
R544
R541
R537
R533
R529
4 3
R466 R464
L403
C809
R543
R539
R535
R531
D414
6 1
Q415
20
L707 R547
1
–
R194
R147
R146
1
10
C Q406
IF_DET
NC
S_DET
GND
SCK1
GND
38M
PLD
THP
VCO_MOD
/APCSW
APC
/PCS_RF
/DSW
Side_2
SDO1
W_/N
Side_1
Side_G
/PTT
AGND
NC
+B
NC
+B
+B
NC
+B
NC
AGND
PGND
CV
PGND
RSSI
5RC TCXO_MOD
VAGC
TV1
ASSIST
TV2
SBC
/T_R
I2CSDA
/5TC
I2CCK
/SAVE
IFC
LED_R
/EMG
LED_G
CN401
4
4 3
4
IC402
8
11
R523
R519
R515
R511
3
5
R407
R408
B
E
R133
C806
R525
R521
R517
R513
R549 C468
IC406
Q414
+
5
1
R441
R443
6 1
C425
D417
L402
C469
C419
R431
IC407
3 4
4 3
Q407
C450
C447
C417
R424
L409
6
1
R459
C418
R434
D405
R471
R484
D410
R497
C430
IC408 R475 1
8
4 3
C439
IC412
5 1
R487
4
5
C420 R433
C435
C436 R488
R494
L704
C414
C411
D406
4
R425
C424
R446
C422
6 1
R462
R725
R455
R458
R453
C416
R442
Q405
4 3
R457
L401
C449
C445
4
1
C415 +
6
C429
R474 1
8
C440
IC413
R489
4
5
C437
C438 R490
R495
IC409
L410
5
R496
C123
L709
5
8
C470
3
8
H
C144
C1
C1
R404
10
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. N
IC101
5K
IC404
9D
IC701
7Q
IC713
4Q
Q405
3E
Q702
4R
D405
4B
D417
IC102
5I
IC406
5C
IC702
5R
IC714
5R
Q406
5E
Q703
6R
D406
4C
D701
IC103
4K
IC407
5B
IC703
7P
IC715
5P
Q407
4E
Q704
7R
D407
9D
D702
IC104
3H
IC408
4C
IC704
3P
IC716
5N
Q408
7C
Q705
5O
D408
7C
D703
IC105
4L
IC409
3C
IC705
9N
IC717
3F
Q409
7A
Q706
5O
D409
3D
D704
IC106
8I
IC411
9F
IC706
7N
Q101
3K
Q410
8A
Q707
4N
D410
4D
D705
IC107
7I
IC412
4D
IC707
3P
Q102
3K
Q411
8G
D101
3L
D411
7A
D706
IC108
7K
IC413
3D
IC708
9Q
Q103
3L
Q412
9D
D102
6G
D412
8C
D707
IC109
6G
IC414
9A
IC709
4R
Q401
8D
Q413
9C
D401
4M
D413
7A
IC401
5F
IC416
8A
IC710
6N
Q402
8C
Q414
6C
D402
5M
D414
6F
IC402
4F
IC417
6F
IC711
6S
Q403
8D
Q415
6C
D403
5M
D415
7F
IC403
7F
IC418
6F
IC712
6N
Q404
9E
Q701
6Q
D404
5M
D416
9E
11
12
13
68
14
J
K
L
M
N
O
P
Q
R
S
NX-200
PC BOARD
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Foil side view (J79-0131-29)
R777
C715
C711
C710
R742
R737
R733
R770
R769
R797
8
C752
6
R799
C753
C764
C802
R810
R809
7
R827
TH701
C771
R826
8
D702
C780
R819
R824
D705
R718
D701
1
IC711
5
R803
C768
R790 R785 C760
4
Q704
R808
C765
L706
25 OPT6
RXEI
TXO
OPT7
OPT8
OPT9
AGND
AI
DGND
OPT10
NC
26P_RD
1 OPT1
R821
8
5
1
C742
IC708
C728
3
C751
C736 R764
1
CN710
POW 26
TXI
RXEO
OPT2
OPT11
DTI
5V
AO
AGND
OPT5
OPT4
26P_TD
OPT3 2
R726
CN709
R724 C718
C737
24
19
R722
18
1
R721
IC701
R731
R729
6
13
7
12
R720
R719 R728
R723
R727
R791
D
C705
S
5
R798
C755
C803
G
R743 C804
R741 C719
Q701
C716
C734
R771
R778
Q703
C708 C707
R811 R739
R850 C812
R732 R717
1
C763
1
C701
4
IC714
8
IC702
R747
5
5
4
C723
4
8
IC709
4
R805
R736
C713
5
C746
1
C706 R806
8
CN707
TXD
CN708
RXD
R748
C704
C732
C720
R768 R754
C731
R818 R807
4
1
L701
24
5
IC703
R796
R786 C738
R784
CN711
C757
CN706
GND
R775
C758
CN705
MAN
DOWN
C735
CN712
R752
R756
R759
C740
C743
R749
R779
R815
CN704
RSSI
C801
R795 R767
R787 C749
R783
CN703
PTT1
12
S
C778 R814
CN702
PTT2
13
D
R804
1
C775
R816
R812 R813
IC715
R820 R825
C785
3 4
3
C717 C722
R758
R755
Q702 G
IC713
R716
R714
R715
R711
Q705
R706
R704
R702
1 5
C750 R794
9
4
C703
R761
R757 R744
8
G
R828
5
R730
C777
2
20
C772
F701
R800
R802
C761
C779
R713
R712
R710
D
Q706
C787
R831
IC710
4
C747 R780
C709
1
19
S
G
8
R765
C756
R709
R707
R705
R746 C714
R738
C712
R745 R750
R793
C724
C727
4 3
5 1
R766 C725
IC704
R703
R822
D
1
C739
R763
C730
1
R753 C745
CN701
D707 D706
R740
R841 C744
R782
L101
4 3
C150
R801
C721
IC706
R417
5
L715
3 4
IC705
L716
C149
L102
5
R840
C759
IC712
1 5
4
C137
R427
R428
R429
R420
R789
R762
R788 C748 C800
C136
R191
+
R182 R419
C155 R173 R426
R171 R184 R440
R189 R186
R188 C147
C144
+
C160 C138
C131 C139
C133
C143
R170 R163 C140
C161
C142
R470 C428
R463
8
4
IC707
R852 R851
IC716
6 1
R158
1
D404
C799
R175
R178
R177
R176
C151
C152
R168
C788 C786
R413
C145
IC108
R185
R172
R180
R432
R154
R155
R153
R834 C796
C762
R156
CN106
R192
R190
R181
R183 CN105
C154
C148
R130 CN104
C141
C153
C146
R174
R838 C794
R839
C157
C156
R157
R187
C110
R167
C135
R412
Q707
R837 C793
R833 R835
C789 C791
CN103
C101
L717
R468
G
S
D403
IC101
C106
C105
D
4
8
2
R735
5
C782 C781
R844 R843
R411
S
R823
D402
C797
CN102
C102
R101
D401
R410
D703
R845
C792
R836 C790 R832 R830
1
IC105
3 2
4
C124
R149
C103
C767
R847
C795
R846 R842
C122
R120
CN101
IC103
C108
R401
R403
R405
R414
R415
R416
R144
R418
R829
R701
R108
D101
C726
+
C766
C798
Q103
S
C118
G
L710
D
R112
R106
C114
R111
R113
R117 R114
C115
D704
Q101
Q102
1
J79-0131-29
10
Component side
ss Ref. No. Address
D417
5C
D701
8R
D702
8R
D703
4O
D704
3O
D705
8R
D706
6O
D707
6O
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
11
Foil side
12
13
69
14
A
1
B
C
NX-200
D
E
F
G
H
I
J
PC BOARD
TX-RX UNIT (X57-7360-10) (A/2)
Component side view (J79-0127-39 A/2)
2
G
C152
C127
R165
R52
1
4
IC100
8
5
C159
R161
4 3
6 1
Q110
R154
G
R156
+
+
Q104
C169
C123
8
C129
IC4
5
R167
R168
4
C85
R166
R253
C262
R251
D103
R134
R135
R56
R62
L99
R55
1
R254
R126
C168
C120
R400
5
R256
R293
C234
C249
C236
R231
IC404
4
CN201
VAGC
J79-0127-39 A/2
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
9B
IC203
8H
Q4
6C
Q110
5I
D3
5E
D401
5P
IC2
5C
IC400
5N
Q6
7C
Q401
7M
D4
4B
D402
8P
IC3
7E
IC401
4P
Q12
3D
Q403
7N
D5
5D
D403
4N
IC4
7H
IC402
9O
Q13
4F
Q404
9O
D6
4D
IC5
8C
IC404
10G
Q104
6J
Q405
4N
D7
7D
IC100
4J
Q1
5F
Q105
4I
Q406
9P
D103
7J
IC200
7K
Q2
4F
Q107
4J
D1
7B
D106
6I
IC202
9E
Q3
7B
Q109
3I
D2
5E
D400
5M
R450
R222
R229
C239
C275
C252
13
C403
R246
R245
R282
C231
12
C402
5
R226
8
R285
L1
6
4
1
1
C311
4
R255
C310
IC203
3
C276
R227
R233
C230
R248
R223
IC1
C228
R242
CN202
RSSI
C355
IC202
C225
X1
1
3
R236
C246
R299
R257
S
R283
R60
C91
C1
R75
C83
C4
CF201
24
1
R70
R10
R243
3
1
R238
IC5
R221
R322
C221
70
D
R157
4
5
R74
C6
R3
C5
13
Q1
R155
R131
C90
C9
12
R1
D106
R321
C3
11
C81
R6
L98
R67
C35
R59
10
R42
C25
R5
C11
D7
R39
Q6
R58
C82
C88
C128
R170
R40
C56
19
18
12
13
C87
R44
R64
C13
R8
C17
25
C224
9
TH100
C139
4 3
Q1
6 1
C27
C28
C8
R2
8
R19
IC3
C53
C10
C18
C45
7
R57
R23
1
R26
R15
C7
D3
Q4
C46
7
D1
R11
C24
C29
R18
R320
C43
R69
L8
R22
R7
C32
6
Q3
C15
C19
L30
C38
R30
C1
R1
D2
L6
R28
D5
4
C16
R9
R27
+
C31
C42
C36
3
C92
R32
L2
R36
5
IC2
C20
D6
R21
D4
R29
C44
C93
1
R31
R153
C21
R319
5
S
D
G
Q13
R12
L3
C37
C26
L5
R1
R1
Q105
C22
R17
+
6
R33
R1
R34
4
R150
Q2
C34
C47
C48
C12
L7
C30
C141
R149
C79
R53
R164
L10
+
R145
G
D
S
Q109
3
14
C155
Q12
R54
R35
C131
C145
S
D
R51
C78
CN1
CV
J
K
L
M
N
O
P
Q
R
PC BOARD
S
NX-200
1
TX-RX UNIT (X57-7360-10) (A/2)
Component side view (J79-0127-39 A/2)
2
C460
R138
R144
R136
R141
C141
CN401
1
C143
IC100
PTT
GND
Side_G
Side_1
Side_2
R148
C133
1
C458
C457
4
IC401
1 5
3
R421
R419
Q405
R418
5V
S1
D400
OPT9
RXEI
C405
6
4
C400
104
R407
D401
C465
IC400
F400
DTI
C407
TXI
C404
C464
C123
OPT6
R406
S D
G G
D S
C475
Q401
R402
C406
7
OPT7
R408
R426
R409
OPT1
OPT5
C445
C449
C453
R499
+
R500
C443
C451
C447
C473
R498
C455
C439
C429
C433
C437
D402
C426
C436
C434
C431
C435
R209
OPT2
C409
L401
C441
OPT3
R428
1
4
AGND
OPT10
C
B
E
B
Q406
C
IC402
C411
9
J79-0127-39 B/2
8
50
2
C417
C425
5
/EMG
LED_G
IFC
LED_R
I2CCK
/SAVE
I2CSDA
/5TC
/T_R
SBC
ASSIST
TV2
VAGC
TV1
TCXO_MOD
5RC
RSSI
GND
CV
GND
NC
GND
+B
NC
+B
+B
+B
NC
NC
GND
/PTT
Side_G
W_/N
Side_1
SDO1
Side_2
/PCS_RF
/DSW
/APCSW
APC
THP
VCO_MOD
38M
PLD
GND
SCK1
GND
S_DET
IF_DET
5
1
Q404
3
4
R427
R417
1
49 NC
C424
C420
R425
R424
R430
C438
C428
R450
C432
R439
C419
R490
C442
C450
C452
C474
C454
C476
C478
C470
C472
C479
C430
C480
R429
R423
C444
8
OPT4
DGND
C408
R501
CN400
C440
POW
R412
R415
R404
S D
G G
D S
R413
R410
R202
3
1
R205
IC200
4
5
R206
S
C201
OPT11
Q403
D103
C120
6
OPT8
R131
R126
5
RXEO
1
3
+
4
TXO
C410
C415
L400
R157
TX-RX UNIT
(X57-7360-10) (B/2)
C499
R420
C416
R158
R155
C456
8
Q107
S
D
G
C468
5
D403
R151
3
C418
R147
10
C422
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
11
Foil side
12
13
71
14
A
1
B
C
NX-200
D
E
F
G
H
I
J
PC BOARD
TX-RX UNIT (X57-7360-10) (A/2)
Foil side view (J79-0127-39 A/2)
2
L119
C191
C190
C166
D105
D104
CN102
C136
C140
C144
C149
J79-0127-39 B/2
L118
L115
L113
4
C180
R152
TX-RX UNIT
(X57-7360-10) (B/2)
L111
R163
C154
C158
L114
C165
R162
C193
C163
C167
C179
3
L1
L109
C142
L110
5
+
C146
OPT6 25
OPT2
OPT7
OPT11
OPT8
L223
R208
R207
R307
C202
5
1
IC201
L214
C281
C278
C297
3
S
R326
4
R203
C286
C312
C267
C282
L215
C285
L402
R269
G S
Q204
G D
C296
11
R262
C268
R260
C274
Foil side
12
13
72
14
R304
L
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
R303
R268
D205
C320
C284
R263
C251
C283
R305
C270
C273
R272
R296
R311
C362
R273
R302
R289
C462
C463
L220
R265
R435
C290
R274
10
R210
R313
C298
D207
R314
R301
C291
R277
R411
9
Q402
S D
G G
D S
RXD1
D208
C301
R405
R276
R436
OPT1 1
C306
R300
C317
L224
26P_RD
8
TXD1
R325
R279
NC
C467
OPT10
OPT4
C423
OPT5
C421
DGND
26P_TD
C307
NC
AGND
2 OPT3
C304
C386
AGND
R310
NC
7
OPT9
5
5V
D211
R438
4
CN736
DTI
C466
R422
R280
TXO
C299
D209
1
RXEO
L117
C414
IC403
RXEI
3
TXI
D213
6
R452
26 POW
C135
D204
J
K
L
M
N
O
P
Q
R
S
NX-200
PC BOARD
1
TX-RX UNIT (X57-7360-10) (A/2)
Foil side view (J79-0127-39 A/2)
2
L107
C151
L112
R37
C54
L19
L17
R77
D15
D14
L23
L27
C65
C62
D
S
G Q10
C69
R72
R47
C67
C72
C58
C71
C57
R46
R63
C75
R49
Q11
L29
R50
C150
R104
C63
Q7
R68
7
R43
C60
S D
G G
D S
R41
C84
C77
C104
C100
R45
D
S
C55
L15
C209
C212
C259
C207
Q201
L203
L201
R71
R211
C203
C356
9
C204
R204
CF200
10
L230
C261
C314
R216
C227
R281
C215
L250
C237
Q202
L205
C217
C210
C211
R212
L202
XF200
C295
C208
C238
C216
C213
C222
C219
L226
R214
C223
C245
R218
R220
L204
C226
C206
C229
D201
R101
G
8
L206
R225
R240
C242
Q100
6
R106
G S
Q203
G D
C316
L210
C233
R295
R102
C101
R105
C220
C251
R304
R241
R239
R305
R235
R230
C235
C232
R107
C102
5
C70
Q9
C76
R100
CN200
BPF
R228
R234
R237
C241
L207
C244
C248
C240
C254
S
R176
C109
L208
L209
C117
C250
R103
L100
C106
D100
D18
C74
R111
R120
S
C66
L102
R119
R118
C160
C111
C112
C115
C116
C247
R177
S G
Q102
D S
R123
G Q8
L25
R48
D
C119
L105
R129
C122
C177
R127
R130
R124
L103
L104
4
D12
L20
C64
C68
C114
D16
D9
L24
S
C178
C41
L26
D
G
+
D8
D17
C124
Q103
R25
C52
L18
R76
D13
R171
L16
R133
C125
G
L12
R142
R146
Q106
R24
L106
C130
C51
C132
R139
C156
C148
L111
C191
D
3
L11
C134
R137
L108
R38
C50
C173
C264
11
J79-0127-39 A/2
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC201
8H
Q100
7P
Q204
10G
D15
4S
D201
8N
D213
6G
IC403
7D
Q102
6N
Q402
8D
D16
4Q
D204
11I
Q7
7R
Q103
5N
D8
4Q
D17
4P
D205
10H
Q8
5P
Q106
4L
D9
4Q
D18
5R
D207
9E
Q9
6R
Q201
9R
D12
4R
D100
7N
D208
8E
Q10
6R
Q202
10O
D13
4P
D104
4H
D209
6F
Q11
7Q
Q203
9K
D14
4R
D105
4H
D211
6F
12
13
73
14
AGND
DGND
oPT2
oPT1
SB2
D4
CN405
UNIVERSAL CONNECTOR
1
D3
NC
RXD
TXD
5V
E
OPT
PF
PTT
ME
EMC
MSW
SPSP+
SSW
AGND
ME
EMC
SP+
SP+
SP-
SP-
6_/KEYI1
6_/KEYO2
BL_SB
6_/KEYO0
6_/KEYO1
BL_SB
6_/KEYI0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
10
CHANNEL
SELECTOR
1
14
26
SB1
+B
EN2
EN1
EN4
AGND
EN3
VOL
VOL_GND
CN23
AGND
oPT3
oPT4
OPTION PCB
X57-736 B/2
oPT5
INH
MDWN
TCNT
DI
SToN
5A
74
C3
CN736
TXI
CN710
OPT1
OPT3
26P_RD
26P_TD
NC
OPT4
OPT10
OPT5
DGND
AGND
AI
AO
AGND
5V
OPT9
DTI
OPT8
OPT11
OPT7
OPT2
TXO
RXEO
RXEI
TXI
OPT6
POW
1
POWER SW/
AF VOL
RXEI
1
20
OPT1
OPT3
26P_RD
26P_TD
NC
OPT4
OPT10
OPT5
DGND
AGND
NC
NC
AGND
5V
OPT9
DTI
OPT8
OPT11
OPT7
OPT2
TXO
RXEO
RXEI
TXI
OPT6
POW
1
33A
CN403
RXEo
TXo
LCD ASSY
NX-200
INTERCONNECTION DIAGRAM
SWITCH UNIT
X41-372
6KEY/SP/MIC
CN1
/CS
/RES
A0
/WR
D0
D1
D2
CONTROL PCB
X53-426
D5
D6
D7
VDD
VSS
VDD
V1
V2
V3
V4
V5
CN701
NX-200
INTERCONNECTION DIAGRAM
IT
C
50
1 CN400
ANT
SWITCH UNIT
X41-371
CN401
PTT
PTT
GND
Side_G
Side_1
Side_1
Side_2
Side_2
TX-RX PCB
X57-736 A/2
+
LED_G
/EMG
LED_R
IFC
/SAVE
I2CCK
/5TC
I2CSDA
SBC
/T_R
TV2
ASSIST
TV1
VAGC
5RC
TCXO_MOD
GND
RSSI
GND
CV
GND
NC
NC
+B
+B
+B
+B
NC
NC
GND
/PTT
Side_G
Side_1
W_/N
SDO1
Side_2
/PCS_RF
/DSW
APC
/APCSW
VCO_MOD
THP
PLD
38M
SCK1
GND
S_DET
GND
NC
IF_DET
–
BATT
LED_G
/EMG
LED_R
IFC
/SAVE
I2CCK
/5TC
I2CSDA
SBC
/T_R
TV2
ASSIST
TV1
VAGC
5RC
TCXO_MOD
PGND
RSSI
PGND
CV
AGND
NC
NC
+B
+B
+B
+B
NC
NC
AGND
/PTT
Side_G
Side_1
W_/N
SDO1
Side_2
/PCS_RF
/DSW
APC
/APCSW
VCO_MOD
THP
PLD
38M
SCK1
GND
S_DET
GND
NC
IF_DET
CORD ASSY
X42-334
S
CN404 1
50
20
1
CN701
75
A
B
NX-200
C
D
E
SCHEMATIC DIAGRAM
LCD
1
5
6
A0
/RES
/CS
2
1
/WR
4
3
D1
D0
6
5
D3
D2
7
D4
9
8
D6
D5
12
10
D7
13
11
VSS
VDD
14
V1
VDD
16
15
V3
V2
47
A
A
R4 10k
R5 10k
R6 10k
R7 10k
R8 10k
R9 10k
R10 10k
R12 10k
5
100k
R11
C40
220p
C2 1u
C1 0.1u
R409
C7
VIN
GND
6
VOLTAGE
DOUBLING
INVERTER
A
18
4.92V
7
19
20
B7
A8
B6
A7
B5
A6
B4
A5
B3
A4
B2
A3
B1
A2
oE
A1
5
7
10k
8
GND
A2
G
A1
VCC
8
7
C402
D1
6
0.1u
5
/CS4
D4
4
IC401,402
D5
3
BUS SW
D6
2
D7
1
6
C401
0.1u
L707
A
A
33M
5A
SB2
R417 0
KEYO0
KEYO2
KEYO3
D404
1SS388F
D403
1SS388F
D401
1SS388F
12KEY
CONTROL
D402
1SS388F
R413 470
D401-404
S11
∗Q103
A
KEYO1
R412 470
∗C115
R414
470
0
∗R108
4
∗R117
/KEYI0
6
A
S12
D11,Q1-3
1
2
3
S2
S5
S8
R415
470
5
Q1
2SA1362-F(GR)
470
4
5
6
S3
S6
S9
7
8
9
S4
S7
S10
R144
0
C12
470
/KEYI2
/KEYI3
R418
/KEYI4
Side_G
A
33M
S13
470
6_KEYO2
BL_SB
6_/KEYI0
6_/KEYI1
Side_1
Side_2
6_KEYO0
6_KEYO1
470p
4.7k
R14
R17
330
1u
C11
150
0.1u
D7
C10
D8
A
R416
R15
0
Q2
2SC4617(S) R16
D11
MA2S111-F
R404
150
R402
B30-2215-05
D4
D3
8
Q3
SSM3K15TE(F)
5
7
/KEYI1
LCD BACKLIGHT SW
LCD BACKLIGHT
31BU
BLC
R410 470
∗R114
∗C114
∗D101
∗D9 ∗R405
∗D10
∗R106
∗D5 ∗R403
∗D6
A
R411 470
A
A0
1
D3
∗R112
∗Q102
/WR
2
A
A
∗Q101
∗C108
∗D1 ∗R401
DIR
D0
12KEY BACKLIGHT SW
∗D2
3
D2
D101,Q101-103
12KEY BACKLIGHT
4
B2
B1
7
9
DIR
VCC
0.1u
C404
2.2u16
+
8
1000p
C1+
C408
NC
C2+
VoUT
16
17
18
C1C2-
15
1000p
3
14
A
C406
1u
1
2
4
3
C8
C405
2.2u16
+
IC403
LM2682MMX
C403
2.2u16
+
C3 1u
13
33M
12k
-9.74V
17
V5
V4
20
12
100p
A
0.1u
3.28V
R3
10k
R408
10
GND
B8
/LCDRST
IC402
TC7WZ245FK-F
R407
IC401
TC74LCX245FK
11
C41
1
+IN
0
6
A
2
VV+
A
C407
5
R406
A
3
-IN
OUT
-7.13V
C4 1u
IC1
NJM2130F3-ZB
4
C5 1u
C6 1u
CN1
LCD CONTRAST
100k
R1
TH1
100k
2
-t ° 1M
R2
CONTROL UNIT (X53-4260-XX)
19
6
5
9
5
6
6
7
7
/WR
7
D6
D2
/RD
D7
E1
E6
VSS2
VCC2
F3
F1
DQ6
F4
NC3
NC2
F6
G1
oE
DQ2
DQ7
/CS2
G2
NC1
SRAM
DQ5
8
9
1u
D1
C6
C4
C3
D1
A5
C1
B5
D0
LCONT
A7
A4
WE
B4
6
D5
B6
B3
B2
D6
A2
B1
A5
A6
A8
A2
A4
DQ4
A7
A14
A8
DQ0
A13
A6
A12
A6
A6
A2
H6
IC103
A11
A3
A18
H5
VSS1
A10
CE2
A13
VCC1
A5
A1
A12
A14
H3
H4
C118
DQ1
A9
A3
A10
A11
DQ3
A4
A14
7
H2
A15
A1
A1
H1
CE
G3
A10
A5
G6
A0
A12
B6
A12
D4
5
RESET
470k
A8
1000p
A8
B5
C1
A2
7
7
C3
C2
A6
D
C4
A9
A16
R120
RESET
WP/ACC
B3
B4
/WP
A17
/FRST
C110
A17
A4
B1
B2
A4
A6
A5
A9
A13
A3
A13
A18
A9
DQ4
WE
A21
A15
A20
G5
A3
C5
A10
DQ3
VSS2
C6
A11
A19
G4
A0
A14
D1
A16
L710
D
A2
D2
A15
A1
A0
DQ0
E2
E3
E4
DQ5
DQ2
E1
D3
DQ1
DQ6
D3
D0
D5
D2
D7
DQ7
E5
E6
A16
D8
/CS0
D10
F2
F1
CE
DQ8
D12
F3
DQ10
DQ14
F4
D14
H6
D4
A1
FLASH ROM
VSS1
A1
D
H5
D5
A5
IC101
DQ15
/WR
D6
H4
DQ13
RY/BY
D4
H3
A20
A7
0.01u
H2
D6
A11
A19
A3
D1
D3
H1
5
VCC
A4
C106
G6
A0
A15
9
6
5
DQ11
A7
D15
F5
F6
D13
C105
1u
G5
DQ9
CN103
6
G3
G4
A3
D9
D11
oE
A2
L717
G1
G2
NC
6
DQ12
/RD
A16
D
Q101
Q102
Q103
D1
R106 R108 R112 R114 R117 R401 R403 R405 C108 C114 C115
D101
D10
D5
D6
D9
D2
X53-4260-XX
-10
K
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
1u 470p
-11
B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 MA2S111-F 2SA1832(GR)F 2SC4617(S) SSM3K15TE(F) 4.7k 470k
330
1.5k 1.5k 1.5k 0.1u
0
0
K2
76
X53-426 1/10
F
G
H
I
J
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
NX-200
HD2
5
5
6
6
5
6
HD1
B11
A11
C101
D6
0.1u
D7
D8
D9
D10
D11
D12
5
CN102
D13
D14
C102
0.1u
C10
B10
A10
D9
C9
B9
A9
D8
C8
B8
A8
470k
R101
D15
D10
D
A7
/RD
/HDS2
C103
A0
0.1u
A1
A2
A3
7
CN101
A4
A5
A6
A7
C104
0.1u
A8
A9
CVDD5
A19
A20
INT3
CVSS9
INT2
DVDD5
INT1
D6
INT0
D7
C7
D7
A6
B6
C6
D6
A5
B5
C5
D5
A4
B4
C4
A3
B3
C3
A2
B2
M12
N12
R128 0
R135 100k
L11
M11
FSDET
N11
C119 1u
INT3
M10
N10
R150 1k
K9
/DINT
/SYMTIM
33MDSP
D9
NMI
D10
D11
HBIL
D12
IACK
HD4
BDX2
D13
BDX0
L9
R136 100k
M9
N9
L8
D15
HD0
HD5
DVSS6
CVDD6
HRDY
CVSS10
IC102
HDS1
BFSX2
DSP
DVSS8
BFSX0
HDS2
CVDD4
HINT
A1
CVSS7
A2
BCLKX2
A3
BCLKX0
HD6
A4
BDR2
A5
HCNTL1
A6
BDR0
A7
A8
BFSR2
A9
BFSR0
CVDD7
A21
BCLKR2
DVSS9
BCLKR0
D
DVSS5
HCNTL0
BCLKR1
R143 100k
HD0
N8
K7
C121 0.1u
L7
R130 100
R145 100k
N7
M7
R131 100
/MCCSXCN
N6
C120 0.1u
M6
L6
R146 100k
K6
BCLKX2
N5
BCLKX0
R147 100k
M5
BDR2
L5
R139
K5
100k
R193 100k
N4
MCDOCN
BFSR2
M4
R194 100k
L4
/MCCSRCN
BCLKR2
K4
BCLKR0
N3
M3
R132
N2
100k
R140
0
N1
12
BFSR1
BDR1
M1
12
MCDICN
11
M2
CVSS4
L3
MP_MC
DVDD2
L2
BIo
L1
HoLD
K3
IAQ
HoLDA
K1
J4
K2
XF
MSC
J2
J3
IoSTRB
MSTRB
R_W
H4
J1
IS
H3
DS
H2
H1
PS
READY
G3
G4
HR_W
G1
HCS
G2
CVDD2
CVSS3
F2
F1
DVSS1
CVDD1
HAS
F3
F4
A14
A15
E1
E3
E2
A13
A12
D1
E4
A11
HD7
D2
A10
D3
DVDD1
C1
D4
CVSS2
C2
B1
A22
CVSS6
11
BDX2
R129 100
M8
DVDD6
A0
/DWUP
R137 100k
K8
D14
CVSS1
R141 100k
L10
D8
A1
MCSCKAF
R142 100k
DVDD4
B7
33M
SCTAMI
L711
N13
M13
BDX1
CVSS8
A12
MCDIAF
BFSX1
L12
DVDD3
K10
L13
DVSS2
CLKMD1
K11
CLKMD2
K12
K13
J10
HD2
HPI16
ToUT
CLKMD3
DVSS7
BCLKX1
A13
15M
0.1u
C117
100k
R121
R116 47k
R118 47k
J11
J13
J12
EMU0
H10
H11
TDI
TDo
H12
TRST
R126 100
R127 0
EMU1 oFF
0.1u
R113 100k
H13
R115 100k
C113
R111 100k
G12
TCK
G13
CVSS5
CVDD3
TMS
100k
G11
G10
HPIENA
R107
F12
F13
DVSS3
HD3
CLKoUT
1k
F11
F10
E13
X2_CLKIN
D0
6
X1
C109
1000p
E11
D0
R103
D1
D3
D2
D13
E10
D1
D2
D3
D12
C13
C12
C11
B13
D11
D4
D5
A16
DVSS4
B12
A18
A17
D4
D5
6
A16
A17
E12
5
RS
R102
470k
L712
33M
X2_CLKIN
7
8
9
12
/HRDY
/DRST
100k
0.1u
11
MCDOAF
BFSX2
R123
C116
100k
R122
100k
R119
100k
R110
/WR
/CS3
C112
0.1u
0.1u
C111
C107
0.1u
5
100k
R105
A15
A14
A13
A12
A11
A10
/MCCSAF
7
7
7
8
8
9
5RC
9
LCONT
RESET
A
BER_EN
13
13
13
3
0
0
R713
SCTXD
R714
4
BER_CLK
BCLKX2
1
2
0
6
R712
0
R715
7
5
0
R710
10
11
12
19
20
RESET
0
INT3
0
R711
8
RXD0
R709
9
13
0
0
R705
14
0
0
R706
15
R707
0
R703
16
BCLKR2
0
R704
17
BER DATA
BDX2
0
R701
18
/SCSS
R702
BDR2
BFSR2
LCONT
CN701
77
X53-426 2/10
K
L
NX-200
M
N
O
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
HD2
HD2
GPIo7
5
ASQDET
D8
32K
3
4
BCLKX0
5
SCL
SDA
8
OSCOUT
INTRB
VSS
32K
I2CCK
I2CSDA
E15
D15
A15
/WR
A16
/RD
LED_R
/RINT
R138
C159
B14
C14
LED_G
15
47k
A13
/CS4
0.1u
D
D15
D14
6
INTRA
C15
D13
7
CLKC
D16
D12
9
OSCIN
B15
D11
L708
10
VDD
32768Hz
2
32KOUT
D17
D10
X101
1
D18
D9
IC106
RV5C386A
RTC
F16
D13
/CS3
C13
/CS2
18
B13
CN105
A14
/CS0
B12
/HRDY
/HDS2
C122
4
CD
VSS
VoUT
VIN
7
R15
CTS0
1
U15
AMT
R149
3.282V
MCSCKCN
R16
RTS0
T15
33M
V15
26P_TD
0
V14
RXD2
RESET
3.28V
T18
RXD0
2
C124
3
D
0.01u
150
R148
0.01u
IC105
XC6109C29ANN
R18
TXD0
18
/OINT
R153
100k
16
11
11
12
T14
R154
12
15
100k
14
R155 47k
J4
IFIR
MICIR
DT4
DT5
DT6
DT7
DT8
DT9
DT10
DT11
DT12
DT13
DT14
DT15
WRITE
READ
BHE
BLE
CS4
CS3
CS2
CS1
CS0
HRADY
HDS2
TXD0
RXD0
RTS0
CTS0
TXD1
RXD1
TXD2
RXD2
TXD3
RXD3
BCLKR0
D14
DT3
7
SDO1
SCK1
STSW
I2CCK
I2CSDA
/PTT
/PTT
/WP
LCONT
RESET
SCK0
9
LCONT
SDO0
R157 4.7k
5RC
/EVCS
7
8
TONESW
5RC
CN11
/FLDM
For Boot
R156 4.7k
ADC5
E17
D7
DT2
R163 100k
E18
D6
DT1
ADC4
D5
14
DT0
SPCS12
0.01u
G16
ADD21
H1
F17
D4
C123
D
F18
D3
ADD20
G3
HD0
D2
4
oUTY
GND
G15
ADD19
0
3
H16
D1
ADD18
CV
S_DET
C160 6800p
INA
G17
D0
ADD17
W_/N
CN106
2 INPUT
AND GATE
5
VCC
INB
2
H15
ADD16
SPCS11
100k
R133
1
J16
A20
IC104
TC7SH08FU-F
ADD15
T5
P15
A19
ADD14
R419
A18
6
L709
33MDSP
N15
ADD13
SPCS10
M15
A17
ADD12
SPo1
K15
A16
ADD11
U6
J15
A15
D
D
P16
A14
ADC1
D5
M16
A13
ADD10
SPI1
9.5mV
470k
A12
R165
1k
1
L16
T8
VC
D
ADD9
V7
VCC
K16
A11
ADD8
U7
4
R162
2
ADD7
SPCK1
1
GND
ADD6
V6
0.01u
oUTPUT
P17
ADD5
SPCS02
INHN
3
N17
ADD4
T4
XTN
C130
100k
D
M17
A9
R166
XT
K17
A10
C134
6
X102
18.432MHz
2
VDD
A8
3
VSS
Q
5
BUFFER
0.01u
4
A6
A7
IC107
SM5023CNDH-G
22
R159
L713
J17
ADD3
SPCS01
N18
A5
ADD2
SPCS00
M18
SPo0
A3
A4
ADD1
U4
L18
ADD0
SPI0
K18
A2
SPCK0
6
USRCKI
T6
6
J18
A1
SDT
A0
5
CKo
R14
5
H18
DSPCK
V4
A11
32I
U5
B11
0
CN104
/RINT
XTALo
SCK
A12
XTALI
C10
32K
A9
B4
A10
0
R161
A4
22
R160
33M
31BU
R158
6
F3
AUD_IREFC
AD12_IREFF
14
V5
6
X2_CLKIN
A
14
14
15
RSSI
15
7
7
33MAS
11
33A-1
RXD3
12
8
16
/MNDNU
RESET
TXD
C812
A
1u
TXD
CN707
RXD
CN708
GND
CN706
MAN
DOWN
CN705
RSSI
CN704
12
PTT1
CN703
PTT2
CN702
X53-426 3/10
11
SPCS10
RXD
78
18
11
13
0
16
18
9
R716
I2CCK
18
I2CSDA
13
12
8
9
13
8
9
13
8
13
17
32K
PFKEY
VOX
A
MOD
MIC
A
11
18
17
12
TONE
BEEP
8
14
15
33MAS
7
7
16
SPCS10
9
13
D
D
THP
A
C140
0.1u
A
3p
C428
100k
R463
D1
IFVR
IFADCN
IFADCP
DGND4
DGND5
DGND6
DGND7
DGND8
DGND9
DGND10
DGND11
DGND12
DGND13
DGND14
DGND15
J14
K14
P13
P12
P8
P7
B3
A5
C4
T2
C17
U16
D3
E4
V16
F4
G4
H4
T3
K4
L3
M1
U3
E5
F5
G5
H5
J5
K5
L1
E6
A1
A2
B1
B2
A17
A18
B17
B18
U17
U18
V17
V18
U1
U2
V1
V2
A3
C3
C5
B16
D4
D6
C16
C18
F15
R13
T16
T17
N4
SCHEMATIC DIAGRAM
E3
FCDADC
AVCC1
AVCC2
NC36
AVCC4
AVCC5
AVCC6
NC35
AVCC8
AVCC9
AVCC10
NC34
AGND2
AGND3
AGND4
AGND5
AGND6
AGND7
AGND8
AGND9
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
NC25
NC26
NC27
NC28
T1
CONTROL UNIT (X53-4260-XX)
E2
D2
ADC2
ADC3
IFR
DAC0
ADC0
SQDAC
BooT
TEST3
TEST2
TEST1
TEST0
RSTo
RST
BSCAN1
BSCAN0
RTCK
TRST
TCK
TDo
TMS
TDI
TI
PWM2
PWM1
KEYo4
KEYo3
KEYo2
KEYo1
KEYo0
KEYI4
KEYI3
KEYI2
KEYI1
KEYI0
MICADC1
NC30
NC29
S
C142
10u6.3
+
ASSIST
6800p
10k
C161
R170
G1
G2
E1
F2
F1
C2
V3
L15
N16
L17
G18
R17
P18
E16
H17
U13
U14
T13
R11
R12
R10
V8
P4
R4
U12
V13
T12
U11
V12
T11
U10
V11
R9
T10
MoDDAC
MICADC0
SPDAC
MICVR
ADC9
ADC8
ADC7
ADC6
R
VAGC
RSSI
ASQAPC
R168
0
1k
R167
NC
L2
K3
K2
K1
J3
J2
J1
H3
H2
Q
1000p
/FRST
C135
/KEYO3
/KEYO2
/KEYO1
/KEYO0
/KEYI4
/KEYI3
/KEYI2
/KEYI1
/KEYI0
C133 10u6.3
+
RXAF
C131 0.1u
BATT
VOL
P
T
NX-200
GPIo7
HD2
GPIo7
HD2
A
33A-1
IC108
ASIC
R470
18k
IFADCN
A
14
15
15
14
15
33A-1
7
33MAS
33A-1
18
16
RESET
11
18
16
11
17
17
SPCS10
BLC
12
9
12
13
BLC
9
79
X53-426 4/10
U
V
NX-200
W
X
Y
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
HD2
C459
GPIo7
MCo1
MCI1
MCCK1
MCCS0
MCo0
MCI0
MCCK0
AGCDAC
C456
470p
470p
C455
470p
C462
470p
C155 0.1u
C154 0.1u
C463
470p
33A
33M
C148 0.1u
C147 0.1u
C146 0.1u
C153 0.1u
C152 0.1u
C457
C137 1u
C138 0.1u
C139 0.1u
SB1
D11
A8
R3
MCDOCN
D
MCDICN
MCSCKCN
/MCCSAF
MCDOAF
IC703
M62364FP-F
7
D/A
CONVERTER
D
MCDIAF
MCSCKAF
R173
0
IFADCN
C158
oUTY
GND
INA
0.01u
4
TCXO_MOD
VCO_MOD
C743 1u
1
VIN1
VIN8
C740 1000p
VoUT1
VoUT8
2
R429
0
3
VoUT7
4
VDD
VIN2
VoUT2
VIN7
SCK0
/EVCS
R759 100
5
SDO0
R752 100
6
LD
CLK
GND
23
PLD
20
24
/MCCSXCN
PLD
21
/MCCSRCN
/EMG
RESET
1k
R172 0
/UDET
VDAREF
R187
D10
B9
D
/DINT
C7
20
/DWUP
D7
19
/DRST
D8
R756 100
N1
7
IFC
M3
B10
14
5RC
M2
8
L4
DI
/SAVE
T_/R
P1
D0
N2
A7
5
21
14
15
MM
TV1
D
R428 0
0
D
15
9
R171
N3
12
/APCSW
TV2
R1
B8
2 INPUT
AND GATE
15
1
/LCDRST
M4
C9
D
IC109
TC7SH08FU-F
DSW
P2
B7
D
/5TC
P3
17
3
FSDET
R2
/BINT
2
/SYMTIM
R6
D9
L705
/PSW
1k
10
1k
VCC
R190
R5
20
1SS416
/MNDNU
INB
C12
D102
R181 100k
R192
D12
C8
33A
33M
+B
BATT
17
ENC1
C11
22
MCCX1
3
REVERSE
CURRENT
PREVENTION
18
MCCR1
R178 100k
19
17
MCCK2
ENC2
16
14
C738
MCCS2
T9
R177 100k
24
23
1000p
MCo2
A
VIN3
VoINT
V9
R176 100k
ENC3
VoUT3
VFRM
U9
ENC4
VIN6
RSSIT
R175 100k
D
VoUT6
PSRPLL
V10
16
PSRIF
A
1
2
INAMT
T7
15
PSRRF
R7
VoUT4
RXSLT
R8
VoUT5
RXRVE
U8
R427 0
PSTIF
PSTPLL
19
5
19
EXAMT
11
PSTPA
A
12
TMoD
10
VIN4
TRAMP
SB1
4
6
VIN5
FSDET
TXRVE
9
13
SIMDT
8
+B
14
SIMCK
SYMTIM
EN2
0
GPIo0
SIMRST
1k
1k
R740
GPIo1
R504
SBC
5UC
A6
BATT
GPIo2
7
DSR
B6
/PCS_RF
GPIo3
100k
C6
C157
GPIo4
B5
1000p
GPIo5
9
EN1
470k
GPIo6
E8
R191
GPIo7
8
A
R174
C156
GPIo8
6
E9
1000p
GPIo9
EN4
S1
CHANNEL SELECTOR
7
R507
A
47k
GPIo10
5
F14
100k
GPIo11
4
AGND
1k
D
G14
3
EN3
A 1k
R508
17
M14
2
VOL
R509
ENC1
ENC2
R185 1M
DVDD1
N14
R183 100k
DVDD3
DVDD2
ENC4
A
18
/SCSW
R182
470k
DVDD5
DVDD4
P10
47k
R189 R188
DVDD6
VOL_GND
2.2k
R510
1k
CN403
1
R506
L403
L715
R186
DVDD8
DVDD7
P9
A
33A
VOL
ENC3
M5
N5
VR1
POWER SW/AF VOL
C461
2.2k
L716
D
E7
R180 100k
DVDD9
E13
C141
DVDIo1
DVDD10
H14
A
R501
L714
100p
DVDIo3
DVDIo2
L14
C145 0.1u
DVDIo4
P11
6800p
33A
A
C151 0.1u
DVDIo5
P6
VOL SW/ENC
470p
L5
C144 1u
DVDIo6
19
470p
C460
L102
D
E10
C143 0.01u
DVDIo7
E11
C150 1u
DGND1
C149 0.01u
DGND2
R184
47k
DGND3
E12
C136 0.01u
D
15M
L101
33A-1
LCONT
21
D
15
14
11
12
14
16
15
14
14
14
15
15
16
18
16
7
33MAS
33A-1
17
16
18
11
21
17
SPCS10
IFADCN
BLC
12
18
9
9
13
80
X53-426 5/10
13
9
13
Z
AA
AB
AC
AD
NX-200
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
19
19
5A
33A
19
D702
R819
MA2S111-F
10k
6.8k
R785
PLD
ASQDET
Q701
C719 2SA1832(GR)F
R798 100k
C755 47p
0.1u
R803
OPT SW
R736
C713
82k
3300p
1
R826
330k
180k
-t ° R827
R821 100k
C780 0.22u
1000p
C768
0.1u
330k
TH701
100k
C802
0.01u
R810
3.3k
0 01u
C760
2
IN-A
oUTA
VDD
3
oUTB
0.22u
470
33k
330k
R824
39k
A
A
C803
W/N
NOISE SW
8
7
5
APC/ASQ
SMF
6
A
APC LPF
D705
RB706F-40
C771
Q704
2SC4617(S)
R799
C753 100p
1000p
oUTA
VDD
C752 100p
R778
47p
15k
C804
R771
C734
1000p
1
IN-A
oUTB
2
3
IN+A
IN-B
4
VSS
IC702
TC75W51FK(F)
IN+B
14
68p
C706
A
R809
C764
1000p
R808
C723
0.1u
NOISE
DETECTOR
A
8
680p
7
82k
SQL BPF/
SQL DC AMP
IN+A
C716
5
R739
27p
C707
R743
10k
IC711
TC75W51FK(F)
IN-B
ASQAPC
6
A
VSS
ASQ DET
33k
4
10k
R747
IN+B
A
C765
470k
R741
OPT10
PLD
CONTROL
R790
1k
A
A
SQL
NOISE AMP
Q703
SSM3K15TE(F)
R850
0
R748
A
24
18
10k
20
20
20
22
14
14
TXO
AMT
R426
/SCSW
0
C726
6
0
7
8
C725
0.1u
0.01u
10k
1
CoMMoN
C756
R800
0.1u
470k
A
C727
R765
0.1u
330k
0.01u
oUTA
2
1u
1
R818
A
22
C779
1.65V REF/
RX SUMMING AMP
0.01u
A
47k
A
22
22
1
2
A
C724
6.8k
R745
C712
R750
0.01u
47k
R777
C715
R735
VCC
C778
3
100k
2
INH
IN-A
A:VREF
/B:RX SUM
C745
0.1u
RXEI
BEEP
VEE
CH0
68k
C711
3
IN+A
oUTB
VDD
4
GND
180p
R753
RXEO
A
CH1
VSS
IN-B
100k
R766
IN+B
1000p
4
R815
56k
4
8
0
5
oUT
6
7
IC707
TC7W53FK(F)
VSS
IN-
1k
RF AF SW
5
R804
56k
3
VDD
470k
1u
2
R746
IN+
5
C761
10p
R802
C714
C709 R738
1200p
RXAF
1
C777
IC713
TC75W51FK(F)
SCSW(RXAF)
IC704
TC75S51FE(F)
RX AF LPF
14
23
0.1u
A
R793
RXAF SMF
R779
10k
0.01u
100k
0.01u
330k
2
A
A
4
A
R749
TONESW
4.7k
3
10k
R758
0.01u
C717
15k
R737
C710
0.01u
14
TONE SW
Q702
SSM3K15TE(F)
INH
VCC
CH0
VEE
CH1
GND
A
A
2
INH
3
1
IC714
TC7W53FK(F)
8
7
6
5
R797
1k
C746
A
CoMMoN
47k
CoMMoN
VCC
1
CH0
R770
8
C732
7
R755
CH1
C722
6
330k
R742
VEE
IC709
TC7W53FK(F)
0.01u
R733
0.1u
TONE
A
SIDETONE MUTE
R769
GND
220k
C731
A
560k
C704
AI
OPT SW
47k
4
0.01u
R768
5
R754
C763
C720
0.01u
OPT9
VGS REC SEL
0.01u
R805
R814
47k
560k
R806
STSW
47k
W_/N
APC
C705
AO
0.1u
TXO
1k
82k
R807
OPT6
R811
14
C708
0.1u
15
23
16
15
21
16
16
15
15
21
21
23
23
23
IFADCN
10
IFADCN
18
18
9
13
18
9
13
9
13
81
X53-426 6/10
AE
AF
NX-200
AG
AH
AI
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
R472
1
33k
0.1u
R474
C429
R489
3
MA2S111-F
0.056u
A
22k
4
SP CONTROL
D410
MA2S111-F
C438
R490
0.056u
22k
VoGND
BYPASS
VDD
IN+
Vo+
IN-
1
R446 270k
1k
6
C447
R460
7
1u
SP+
100k
100k
33k
C430
0.1u
R475
R467
IN_oUT2
5
oUT_IN2
IC412
TPA6201A1DRBR
1
C439 0.1u
0.01u
0.1u
C427
C424
4
CoNT2
oUT
3
IN-
IN_oUT1
A 3
VCC
AF SW
VSS
GND
8
1k
IC409
TC7W66FK-F
5
5
R495
AUDIO
AMP
4
2
VDD
CoNT1
IN+
6
R497 100k
oUT_IN1
1
0
2
R433
R455
C420
0.01u
AF AMP
IC408
TC75S51FE( F)
SP-
7
R484
22k
SP DRIVE
8
1u
INAMT
EXAMT
2
C437
SHUTDoWN
C450
A
C440 0.1u
D409
1k
100k
R462
1k
R457
100k
R442
A
1k
R447
IC413
TPA6201A1DRBR
AUDIO
AMP
R459
470k
R443
AF AMP SW
Q405
SSM6N16FE-F
C449
R496 100k
Q407
UMG3N
Q405
C445
0.1u
0
1000p
R471
1000p
15k
C425
VOLTAGE
REGULATOR
(AF AMP)
22k
5A
+B
R : 5.14V
Q406
2SB1132(Q,R)
Q406,407
R441
19
33A
19
33A
19
C422 10p
2
C435
R487
3
0.056u
A
22k
4
SHUTDoWN
Vo-
BYPASS
GND
IN+
VDD
IN-
Vo+
8
7
PGND
6
5
100k
R453
R434
39k
A
R458
C436
R488
R494
100k
0.056u
22k
100k
20
23
19
EXTSP+
EXTSP22
14
22
1
2
22
14
ME
MIC
MOD
TXO
D707
DA221
100k
C785
470k
0.22u
R825
0
Q705
2SC4738(GR)F
10k
R841
560k
IN+B
VSS
4
33k
C788
15p
R832 C790
47k
0.1u
R836
C792
47k
1u
R837
C793
68k
0.1u
R834
R838
C794
0
560k
0.1u
A
R823
DETECTOR
0
68k
68k
1u
R851
R852
C781
1u
0.1u
C782
C767
D704
RB706F-40
GND
1M
10k
0.1u
C766
IN/oUT
VCC
5
R822
12k
R839
MIC AGC
D703
RB706F-40
1
2
oUT/IN
3
GND
IC712
TC7S66FUF
CoNT
4
0.01u
C759
A
C737
0.1u
5
6
IN-B
3
IN+A
7
8
1
2
A
IN-A
oUTA
VDD
oUTB
VOX AMP
R830
0
A
R440
0.1u
100k
C799
R782
1
R789
150k
IN+
0.1u
C747
0.1u
VDD
2
R780
100k
VSS
5
3
47k
IN-
0.1u
oUT
C762
47k
A
6800p
4
1
R840
A
R801
R775
18k
R788
MIC AMP
120k
A : MIC SUM1/
B : VOX
680k
IC716
TC75W51FK(F)
DETECTOR
C739
1200p
IC706
TC75S51FE(F)
MIC AA
R787
18k
R833
1u
R829
C735
R783
0.039u
VOX AMP
R795
R767 10k
0.1u
C748
C721
C791
15k
A
C772
C750
47p
R835
68p
2
0.01u
R761
22k
IN+
C789
0.01u
VDD
3
VOX
D706
R828 RB706F-40
0
C787
C786
5
A : MOD SUM/
B : MIC SUM2
A
330p
22k
INVSS
68k
10k
5
IN-B
IN+B
6
oUTB
7
oUTA
oUT
C728
R757
22k
4
MOD/MIC
SUMMING AMP
2 IN-A
3
IN+A
4
VSS
VDD
8
C744
0.01u
0.1u
1
R744
R816
IC715
TC75S51FE(F)
IC710
TC75W51FK(F)
R831
27k
47p
1
C736
IN-A
oUTA
VDD
oUTB
IN-B
7
6
8
IN+A
2
3
4
VSS
IN+B
IC705
TC75W51FK(F)
5
C718
C775
A
A
1500p
VOX
DETECTOR
R820
R812
100k
DI
0.022u
VOX
R813
4.7u
5.6k
33k
C801
/SCSW
0
R786
100k
R794
330p
47p
C730
22k
R796 C758 CN712
C749
R762
C800
1500p
MODULATION
LPF
MOD SMF
R784
R763 22k
4.7u
MM
C757 CN711
R764 22k
Q706
2SA1832(GR)F
MIC AGC
SCSW(MIC)
MM
MIC SW
19
16
15
15
15
21
21
21
DTI
16
TXI
16
23
23
IFADCN
23
IFADCN
18
18
13
13
9
18
9
82
X53-426 7/10
9
13
AJ
AK
AL
AM
AN
NX-200
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
SWITCH UNIT (X41-3720-10)
CN23
14
AGND
A 6_/KEYI0
13
BL_SB
12
R22 1k
6_KEYO1
11
R23 1k
6_KEYO0
10
R20 1k
6_/KEYI0
R21 1.2k
BL_SB
6_KEYO1
6_KEYO0
R25 1.2k
6_KEYO2
6_/KEYI1
9
BL_SB
9
R24 1k
6_KEYO2
8
R26 1k
6_/KEYI1
7
SP-
6
SP-
5
SP+
4
SP+
3
EMC
2
ME
1
A
L2
C16
SP+
100p
SURGE
ABSORPTION
C17
D19
D18
HZC6.8-E
D18,19
100P
L1
SP-
A
R846
MIC
MUTE
SW
A
R27
A
D20-23
SURGE
ABSORPTION
D20
NNCD6.8G-A
R29
CN405
1
L4
1k
EXTSP+
D21
NNCD6.8G-A
A
C37 1000p
C32 100p
C35 1000p
A
C28 100p
A
C27 1000p
REVERSE
CURRENT PREVENTION
C26 1000p
D12-16
Q4
SSM3K15TE(F)
470p
C15
A
C24 47p
MIC
MUTE
CONTROL
C25 1000p
4.7k
CN24
C23 1000p
R844
0.1u
1k
C796
R843
CN22
100k
C797
1u
A
Q5
2SJ347F
3.32V
MIC
MUTE
MIC
2
L5
EXTSPD12
R28
1SS416
1k
3
4
L6
R30
L7
100
ME
5
6
R31
7
D14
1SS416
1k
9
8
R32
100
D414 REVERSE CURRENT
PREVENTION
5V
VOLTAGE REGULATOR (50U)
9
L8
L3
A
4
A
2
3
1k
R546
PF
OPT
E
5V
TXD
RXD
D23
DA221
NC
4
D415
1SS416
A
REVERSE
CURRENT
PREVENTION
VCC
A1
G2
Y2
Y1
GND
A2
8
7
6
5
BER_CLK
C464
/SCSS
TXD
RXD
RXD0
G1
A
0.01u
DUAL BUS
BUFFER
BER_DATA
BER_EN
0.01u
BFSX2
D22
DA221
C36 6800p
C34 100p
C33 100p
C31 100p
1k
R547
GND
4
Y2
A1
3
1
BER_EN
PTT
5
Y1
A2
G2
6
7
8
VCC
G1
2
IC417
TC7WH126FK
1
0.01u
C452
oUTY
GND
C30 100p
C29 100p
1u
C446
4
INA
ME
IC418
TC7WT125FUF
C453
3
2
14
EMC
SURGE
ABSORPTION
DUAL BUS
BUFFER
IC415
SCTXD
100 13
100
MSW
A
47k
LEVEL
CONVERTER
R33
SP-
D17
IC417
2 INPUT
AND
GATE
D17
EMZ6.8N
R34
C38 100p
VoUT
NoISEBYPASS
RXD0
TXD0
13
DSR
C443 3
5
VCC
INB
1
IC415
TC7SET08FU-F
Q411
SSM6N16FE-F
100k
R491
1SS416
1SS416
R502
R500
47k
R483
0
RTS0
RXD3
D414
10k
10k
Q411
5UC
R478
470
8.2k
PFKEY
0
R18
/PTT
/UDET
CTS0
R468
R19
D16
A
R503
100
A
A
11
R35 12
0.01u
2
GND
CoNTRoL
IC411
NJM2880U105ZB
1
D15
1SS416
C441
1u
D13
1SS416
VIN
5
+B
10
SSW
SP+
UNIVERSAL CONNECTOR
Q707
2SJ243-A
C14
1.8k
R847
100k
C798
10u10
+
A
470
R845
C795
0.01u
100k
R842
33A
SP
470p
C13
0
470p
R40
6KEY
MM
16
19
5A
33M
9
0
R477
16
19
19
15
15
15
21
21
21
16
13
23
23
IFADCN
IFADCN
18
Side_1,Side_2,Side_G
9
23
18
18
9
9
13
83
X53-426 8/10
AO
AP
NX-200
AQ
AR
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
DC/DC CONVERTER
4
C419
4.7u
1000p
R431
5
SHDN
100k
Q402
SSM6N16FE-F
100k
DC/DC CONVERTER (15M)
VSS
VOUT
3
CE/MODE
C809
4.99V
1u
4
470k
470k
R449
10k
R448
MA2S111-F
560k
R444
Q404
SSM3K15TE(F)
A
A
5A
A
470k
R450
470
A
150k
2
D407
1u
C751
CE
VSS
1u
NC
1
3
R437
C421
C468
C411
5A SW
R445
VIN
3.82V
6800p
VOUT
3.31V
OVER
VOLTAGE
PREVENTION
A
L704
1
1u
33A
2
47k
C414
5
1SS388F
R549
SB2
470k
VSS
33A
3
Q403
2SJ648-A
7.55V
R791
CE
NC
0.1u
4
C742
D417
IC406
XC6204B332M
A
SB2 SW
VIN
5A
33A
CONTROL
VOLTAGE REGULATOR (33A)
470k
7.5V
IC708
XC6204B502PR
A
IC406
100k
Q401
SSM6N16FE-F
VOLTAGE REGULATOR (5A)
R451
R436
D701
1SS301F
4.7u
470p
C808
VIN
2
4
C806
LX
R725
10
5
4.7u
15M
R454
3.82V
1
470p
15M
5
C805
L719
10u
L718
VoUT
IC717
XC9235A15CM1
1.5V
SB1
A
LEVEL CONVERTER
R435
A
470k
470k
R439
R452
470k
C469
FB
VIN
100k
3
SW
GND
R438
L409
A
D416 33A CONTROL
+B
R456
2
1
BooST
6
D406
HRB0502A
C418
IC407
LT1616ES6-PBF
0.01u
68k
1SS388F
220p
D405
1000p
R424
L411
C470
C417
10u
33k
R548 47K
R425
0.1
L702
1
D416
C467
3.82V
2
C415
10u10
+
C416
VIN
3
1u
CE
L410
NC
22u
1u
VOUT
VSS
C412
6
NC2
3.284V
C409
5
L402
L401
IC404
XC6204B332D
4
+B
D405,406,IC407
VOLTAGE REGULATOR (33M)
33M
33M
AS
A
SB2 SW CONTROL
SB2
BATT
/BINT
/PSW
SB1
PGND
0
SBC
R432
SBC
PGND
19
19
38M
15
15
15
21
21
21
9
9
9
IFADCN
F701
CN710
0.25A
OPT6
19
OPT6
TXI
L706
18
C701
RXEI
21
P10
P07
A1
P06
R726 100k
26P_TD
RXD2
R724 100k
R722 100k
R721 100k
R720 100k
R719 100k
RXEO
OPT2
R730
470
12
11
DTI
9
OPT9
8
OPT8
7
OPT7
P05
P04
P03
5
6
1M
1M
R732
1M
R731
1M
R729
1M
R728
R723
1M
A
OPT5
OPT10
OPT4
26P_TD
OPT1
IFADCN
18
9
84
X53-426 9/10
21
OPT2
20
OPT7
19
OPT11
18
OPT8
17
DTI
16
OPT9
15
5V
14
13
26P_RD
23
22
12
OPT3
23
23
RXEO
AO
CN709
A
24
4.7u
L701
23
TXI
RXEI
AGND
AI
OPT6
OPT5
OPT4
OPT3
OPT2
OPT1
25
C703
AO
R727
21
OPT8
OPT11
10
10
15
OPT11
26P_TD
18
19
OPT7
26P_RD
26
OPT6
TXO
TXO
A
P02
A2
1
A
GND
INT
4
22
24
R718 100k
14
13
P13
15
P16
P15
P14
P11
IC701
VCC
P01
R420
0
SDA
I/O CONTROL
23
/OINT
P12
P00
9
20
SCL
3
100k
R717
I2SDA
19
2
I2CCK
16
17
A0
21
15
P17
18
0.1u
POW
A
AI
11
AGND
10
DGND
9
OPT5
8
OPT10
7
OPT4
6
NC
5
26P_TD
4
26P_RD
3
OPT3
2
OPT1
1
AT
AU
AV
AW
AX
SCHEMATIC DIAGRAM
CONTROL UNIT (X53-4260-XX)
DC SW
DC SW
POWER SUPPLY
CN402
7.49V
Q414
EMD12
BATT INT
0
R493
+B
7.49V
NX-200
Q415
EMD12
A
A
VoUT
2
VIN
LED_R
4
3
IFC
10k
/SAVE
A
I2CCK
7.46V
A
/5TC
R469
I2CSDA
DC SW
CONTROL
VOLTAGE
REGULATOR
7.49V
470k
10k
470k
R481
R465
D412
1SS301F
3.32V
A
DC SW
Q413
2SA1955A-F
T_/R
IC416
S-812C31BPI-G
3.32V
TV2
ASSIST
RTC BATT
CONTROL
1
NC
oN/oFF
2
VIN
VIN2
VAGC
1000p
5RC
TCXO_MOD
21
6
5
C465
RSSI
C454
A
DC SW
CV
C466
1u
R513 1k
3
4
R515 1k
/SAVE
5
R516 100
I2CCK
6
/5TC
7
I2CSDA
8
R517 1k
R518 100
R519 1k
SBC
9
R520 1k
/T_R
10
R521 1k
TV2
11
R522 1k
ASSIST
12
R523 1k
TV1
13
R524 1k
VAGC
14
R525 1k
5RC
15
R526 1k TCXO_MOD
16
PGND
17
RSSI
18
PGND
19
R527 1k
R528 1k
CV
A
PGND
15
/PTT
38M
Side_G
Side_1
∗R848
A
W_/N
A
SDO1
Side_2
∗R849
A
/PCS_RF
A
9
DSW
APC
15
15
21
21
9
9
/APCSW
VCO_MOD
THP
IFADCN
PLD
TX-RX UNIT : OPTION BOARD SECTION (X57-7360-10) (B/2)
CN736
AGND
26
POW
25
OPT6
24
SCK1
TXI
23
RXEI
22
RXEO
21
TXO
20
OPT2
19
OPT7
18
OPT11
17
OPT8
16
DTI
15
OPT9
14
5V
13
AGND
12
NC
11
NC
10
AGND
9
DGND
8
OPT5
7
OPT10
6
OPT4
5
NC
4
26P_TD
3
26P_RD
2
OPT3
1
OPT1
26P_RD
POW
OPT6
AGND1
OPT10
TXI
RXEI
RXEO
OPT3
OPT2
OPT7
OPT11
OPT8
DTI
OPT9
DGND
OPT5
POW
OPT10
OPT4
OPT9
TXO
26
+B
27
NC
28
NC
29
AGND
30
31
R530 100
Side_G
32
R531 100
Side_1
33
R532 1k
W_/N
34
R533 100
SDO1
35
R534 100
Side_2
36
R535 100
/PCS_RF
37
R536 1k
/DSW
38
R537 1k
APC
39
R538 1k
/APCSW
40
R539 1k
VCO_MOD
41
R540 1k
THP
42
R541 100
PLD
43
R550 0
38M
44
R543 100
SCK1
R544 1k
C480
R545
0.01u
100
45
GND
46
S_DET
47
GND
48
NC
IF_DET
49
50
X53-4260-XX R848
-10
K
0
-11
K2
NO
R849
NO
0
OPT11
OPT8
RXEI
RXEI
OPT1
25
+B
TXI
DTI
RXEO
RXEO
OPT3
24
+B
OPT7
TXI
DTI
+B
OPT6
OPT5
OPT8
23
OPT4
OPT6
OPT11
NC
OPT1
POW
OPT7
22
OPT3
5V
AGND
21
NC
OPT2
OPT1
OPT5
20
AGND
/PTT
A
DGND
OPT2
OPT4
A
R529 100
OPT10
DGND
TXO
S_DET
15
2
IFC
3.24V
Q410
SSM3K15TE(F)
1
/EMG
LED_R
6800p
A
LED_G
R514 1k
2.98V
A
SBC
10k
R485
1SS416
TV1
1k
D411
R479
RTC BATT
CONTROL
Q409
2SA1955A-F
CN401
D413
D413
31BU
1SS388F
4
A
VoUT
A
VSS
C448
Q412
SSM3K15TE(F)
1u
470k
R492
3
3.3k
3.32V
10u
10u
C431
DC SW
CONTROL
C433
R473
SCTAMI
R511 1k
R512 100
TX-RX UNIT(X57-7360-10) (A/2)-CN400
470k
R464
10k
D408
1SS301F
R461
R466
CN404
LED_G
/EMG
NC
A
470p
RESET
C442
SB1
IC414
XC61CC5602NR
Q408
EMD12
DC/DC
CONVERTER
CONTROL
VSS
DC SW
D408
1
6.05V
OPT9
TXO
5V
5V
26P_TD
85
X53-426 10/10, X57-736 (B/2) 1/1
AY
AZ
NX-200
BA
BB
BC
SCHEMATIC DIAGRAM
TX-RX UNIT : (X57-7360-10) (A/2)
THP
C442 47p
10k
IFC
IFC
C444 47p
/SAVE
C445 47p
6
I2CCK
7
/5TC
8
I2CSDA
9
SBC
10
/T_R
11
TV2
12
ASSIST
390
470p
SBC
+B
NC
29
NC
30
GND
31
/PTT
2
47p
47k
3
R : 3.285V
T : 59.4mV
Side_G
Side_1
34
W_/N
IFC
R435
100k
C410
0.22u
C467
1000p
1u
IN+
C415
50T
5
VDD
Q405
VSS
IN-
oUT
50T CONTROL
2
50T
SWITCH
R421
1k
4
/PTT
R : 4.974V
T : 4.25V
/5TC
2
Side_G
R : 4.977V
T : 5.038V
C470 47p
33
C423
1000p
1
R407
C455 47p
32
1u
D401
HSC119
47k
28
Q405
2SA1955A-F
IC401
TC75S51FE(F)
C426
REVERSE
PROTECTION
R : 4.35mV
T : 4.99V
R : 4.974V
T : 4.987V
R419
+B
R : 3.27V
T : 62.3mV
D403
SBC
50T CONTROL
0.22u
27
R452
1k
D403
24
D401
4
33C
R : 0.314V
T : 70mV
Q401
SSM6L05FU-F
Side_1
50R
R : 5.5mV
T : 4.81V
C439 47p
36
Side_2
37
/PCS_RF
Side_2
R : 4.974V
T : 4.974V
C472 47p
1u
SDO1
R413
R410
C438 47p
SDO1
470k
50R
SWITCH
R404
C436 47p
35
5RC
1k
R : 3.28V
T : 68.5mV
Q402
SSM6L05FU-F
/PCS_RF
50IF
APC
C433 47p
44
38M
45
SCK1
46
GND
47
S_DET
PLD
SB3
SWITCH
3
R : 5.1mV
T : 55.4mV
C479 47p
C435 47p
GND
NC
50
IF_DET
68u
150C
CE/SS
CLK
DC/DC
CONVERTER
R424
330k
7
6
5
22k
CC/GAIN
R425
VIN
8
470p
VoUT/FB
12k
C420
VSS
LSEN
180p
R423
0.1u
150k
3
4
EXT
C417
2
0
1u
C409
4.7u16
+
C411 R417
C408
1u
10
C406
D400
1SR154-400
1
R409
R408
REVERSE
PROTECTION
IC402
XC9101D09AKR
R : 7.23V
T : 7.06V
4
L400
2.5A
33
47p
470p
C403
470p
C402
22p
R402
IF_DET
C440
F400
C400
Q404
SSM5H01TU
0
R400
0
S
L401
DC/DC
CONVERTER
SWITCH
C437 47p
R429
48
R : 14.28V
T : 14.32V
SCK1
Q404
49
R415
1k
R : 3.276V
T : 3.331V
1u
C425
C432 47p
1u
C424
PLD
R : 7.478V
T : 7.338V
Q403
SSM6L05FU-F
C422
43
R : 7.494V
T : 7.353V
C431 47p
R439
27k
THP
/APCSW
VCO_MOD
C419
22p
42
C430 47p
R412
VCO_MOD
470k
/APCSW
41
R406
40
1k
ASSIST
C429 47p
470k
C428 47p
R411
APC
R436
470k
39
50IF
SWITCH
/DSW
470k
/DSW
R405
C434 47p
38
1SS388F
0
NP/VREF
1000p
NC
oN/oFF
1u
C468
23
5
VoUT
C418
R430
+B
3
VIN
C421
NC
R : 3.32V
T : 3.35V
0.22u
22
1
GND
VOLTAGE
REGULATOR(33C)
CV
C478 47p
NP
470p
AGND
VoUT
/SAVE
1k
2
1u
21
+B
1
2
470k
CV
GND
IC403
TK71733S
R422
GND
20
CoNT
GND
R : 4.97V
T : 5V
R498 0
19
26
RSSI
C407
CONTROL UNIT(X53-4260-XX)-CN404
C476 47p
25
R438
0
R499 0
C466
RSSI
C480
GND
VIN
R : 3.80V
T : 3.80V
C474 47P
R418
3
C416
4
TCXO_MOD
1u
6
C405
C473 47p
TCXO_MOD
C404
VAGC
C454 47p
C414
5RC
5
0.22u
15
C465
VAGC
1000p
14
C464
TV1
C453 47p
1000p
TV1
VOLTAGE
REGULATOR(50C)
IC400
TK11250CUCB
4
0.22u
R : 7.49V
T : 7.26V
C452 47p
18
LR
R : 6.57V
T : 79mV
+B
5RC
TV2
C451 47p
17
10
470p
LED_R
/T_R
C450 47p
16
R426
R428
820
C463
I2CSDA
LG
D402
B30-2278-05
R427
C462
/5TC
C449 47p
13
R : 100mV
T : 6.38V
Q406
UMG9N
LED_G
I2CCK
C447 47p
TX/RX LED
TX/RX LED
SWITCH
1
/SAVE
5
47k
4
R500
R420
SIde_1
Side_2
0
LED_R
C443 47p
1u
LED_R
470k
C475
5
SIDE 2
3
/PTT
47p
4
Side_2
/EMG
C499
SIde_1
2
R490
Side_G
C460 47p
3
C458 47p
2
Side_G
C457 47p
SIDE 1
GND
50C
LED_G
C441 47p
C456 47p
PTT
1
LED_G
1
CN401
1
S1
SWITCH UNIT
(X41-3710-10)
PTT
R501
10k
CN400
3
4
86
X57-736 (A/2) 1/4
BD
BE
BF
BG
BH
NX-200
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7360-10) (A/2)
THP
THP
50T
50T
/T_R
50C
HVC131
22k
C46
470p
56
56k
L8
39n
330
470p
R26
82n
TX
C84
5p
Q4
2SC5636
R36
3p
R33
D6
5.6n
C37
4.7k
22p
L6
L5
47p
L7
R : 2.225V
T : 2.4V
R : 1.88V
T : 1.89V
FIN RF
SWITCH
C26
C34
39p
L3
C22
22k
BUFFER AMP
50C
C47
470p
R : 15mV
T : 5.03V
R12
470p
C12
R7
1000p
R : 4.953V
T : 90mV
4.7k
Q2
DTA114YE
TX
C21
5.6n
D3
HVC131
C38
1000p
D5,6
C45
470p
R : 4.66V
T : 4.78V
D5
HVC131
470p
68n
5.6n
2p
C31
470p
5.6n
C36
22k
R28
C42
470p
C15
470p
L30
FIN RF SWITCH
C8
Q13
SSM3K15TE(F)
C92
L2
Q1
EMD9
RX
C19
22p
D2,3
470p
R : 160mV
T : 5.04V
R : 4.98V
T : 5.06V
D2
HVC131
R : 3.265V
T : 95mV
C20
R : 4.967V
T : 0.37V
BUFFER
AMP
SWITCH
22k
Q1,2,13
R11
R69
1
R30
50C
+B
+B
33C
/PCS_RF
SCK1
PLD
TX
MODULATION
1k
GND
Mod in
Max out
25
23
R19
C25
100p
8
7
NC
/OSC AC GND
OSC
9
3.3u 330
2.2k
0.1u
1.5k
R39
D7
HSC119
C60
4.7u
L15
C55
120k
RIPPLE
FILTER
R : 0.15mV
T : 1.84mV
R68
470k
L29
100n
R50
100
R : 4.26V
T : 6.94mV
R : 3.25V
T : 9.7mV
Q7,9
T/R
SWITCH
RIPPLE FILTER
R : 4.943V
T : 5.03V
10u
R168
R135
220k
C76
270
C72
R48
C70
Q9
2SJ347F
Q7
SSM6L05FU-F
R : 0.14mV
T : 4.08V
1000p
8p
R46
10p
47k
R44
R42
47k
18k
R167
5
1k
VSS
R170
C129
4
6
C169
0.1u
R166
47p
0
100k
Q6
2SC5383-T111
2
3
L26
C66
R : 4.27V
T : 4.28V
R : 1.4V
T : 4.38V
R : 1mV
T : 4.17V
APC
APC
VCO_MOD
R : 4.978V
T : 5.06V
22p
Q11
2SC5636
R41
IC4
TC75W51FUF
8
1
VDD
7
1u
100k
R56
C81
R62
C30
0.1u
47k
10k
C77
C75
R : 4.27V
T : 4.28V
470k
100p
180k
R17
R18
0
C85
ASSIST
1u
C168
C93
33p
R55
100p
C16
1k
R9
10M
470k
R40
OP AMP
(VCO MOD/APC)
R1
4
INPUT-
R319
100p
5
C56
R49
150k
22
47k
FREQUENCY CONTROL
R : 4.018V
T : 4.016V
0.5p
100k
D18
R72
D18
120n
D15
D12
L19
220n
220n
L17
1SV325F
D8
4700p
C41
D8,12,14,15
BUFFER AMP
R63
R : 0.5mV
T : 1.19V
L27
47p
3.3u
1SV282-F
10p
0
C69
470p
10p
3.3u
1SV278F
C67
0
Q11
0.5p
R : 0.48mV
T : 4.036V
0.75p
C58
56n C65
D14
R : 0.7538V
T : 0.7544V
Q10
R : 0.5mV
T : 0.5mV 2SK508NV(K52)
3p
L23
R77
1SV282-F 1SV282-F
L25
C52
C51
L12
100p
C48
0.047u35
+
R38
22
R : 1.04mV
T : 3.8mV
C74
27n
C68
L24
3p
C64
L20
220n
1SV282-F 1SV282-F
D16
D17
L18
220n
220n
L16
HVC376B
D13
C50
10k
27p
1000p
1SV282-F
R45
0
R47
R : 4.128V
T : 4.1mV
C57
C63 470p
470p
Q8
2SK508NV(K52)
R : 0.3mV
T : 3.8mV
470p
1.8u
R21
V+
INPUT+
1u
C7
VCO OSCILLATION
1k
0
R24
0
R32
2
V-
3
C10
R2
1 OUTPUT
R320
0
R : 14.33V
T : 14.41V
3
10
Q8,10
R43
D9
D4
DA221
IC2
LMC7101BIM5
R : 13.73V
T : 13.82V
4.7k
D1
HSC119
150C
OSCout
C17 100p
TX VCO
AF AMP for VCO TUNE
Q3
2SC5383-T111
Clock
C13 100p
R8 10
50C
RIPPLE
FILTER
0.1u
C32
100p
10
C71
R76
BYPASS
DIODE
D1,Q3
R23
0.01u
C54
D4
100p
1000p
L11
100p
R37
R25
0
R : 14.34V
T : 14.43V
/CS
R6 10
L10
0
C43
0.15u35
+
C44
R31 10u20
+
120
R35
47k
68k
390
2
1
3
C53
1k
R51
470p
R52
R53
R34
0
C24
C27
C11 100p
RX VCO
C62
CV
C78
100p
R29
C29
3
0.1u
R5 10
CV
1k
10
4
19.2M
CN1
R54
VCC
R22
5
100p
FREQUENCY CONTROL
Q12
2SK879-F (Y)
24
20
21
19
C88
Data
Fin
VCCcp2
SDO1
IN-
VCC SOC
GND OSC
Fvco
100p
C90
C82
10u
BUFFER AMP
0
C79
/Fin
D9,13,16,17
R27
50IF
10
R15
R58
82k
LD/PS1
6
C28
2
50R
11
12
C35
100p
C9
120k
0
5
4
IN+
R321
0.1u
VDD
GND
100k
R60
17
CPout1
VCCcp1
/Fvco
L98
R67
3
16
18
R64
47k
2
0
CPout2
VCC digital
R70
0
0.01u
R10
0
15
TCXO_MOD
100k
0.1u
C83
470p
1 oUT
R322
50T
VCC cp2
R74
15k
IC5
TLV2381IDBV
DC AMP for
TCXO MOD
LD/PS2
14
10p
C5
TCXO MOD
C90
13
L99
4.7u
X1
19.2MHz
0.1u
R59
C6
C4
oUTPUT
10p
33C
C91
10
PLL IC
0.01u
L1
GND
R57
C1
100p
VCC
100p
R3
VC
IC3
SKY72300-362
C87
C18
0.01u
1
ADDR
10
4.7k
SMBDAT
C3
2
GND
ALERT
6
I2CSDA
R75
3
0.01u
5
TEMP SENSOR
VDD
SMBCLK
22
IC1
LM73CIMKX-0
4
I2CCK
33C
3
50R
50IF
4
4
87
X57-736 (A/2) 2/4
BI
BJ
NX-200
BK
BL
BM
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7360-10) (A/2)
33k
R127
R130
100n
330
L106
L107
R133
56p
1000p
C124
C125
TX
22p
470p
47
1u
C134
18p
330
C119
H : 2.07V
L : 1.66V
330
47n
R176
1000p
10p
C131
C117
18
R177
R124
12p
C127
68n
R107
4.7k
H : 1.596V
L : 1.595V
C178
L105
100n
56p
330
L103
0
R123
1000p
0.1u
C115
HSC277
1000p
L104
C112
C160
R111
100
C106
L102
0
R106
10p
22k
10k
C111
LOCAL
SWITCH
R119
D201
47
1000p
R120
R104
50T
+B
APC PROTECT
R156
R134
10k
3
4
8
VCC
OUT1
IN1-
OUT-B
IN1+
IN2-
VEE
IN2+
Q110
EMD5
7
6
APC SWITCH
5
470p
1
2
47k
R161
R : 7.11V
T : 1.52V
100k
180k
180k
AUTO POWER
CONTROL
R157
180k
470k
IC100
TA75W01FUF
100p
R150 R149
470p
C133
10k
R164
APC
SWITCH
150k
R155
C159
0.39
0.39
R141
0.39
R138
R136
1.8k
R145
560
0.1u
150k
R147
R144
R : 61mV
T : 110mV
R131
C123
470p
C120
R151
180k
470p
Q104
2SC5383-T111
APC SWITCH
D103
HZU2ALL
R148
C143
C141
R126
27k
R : 0.65V
T : 140mV
C128
6.8u10
+
D106
HZU5CLL
560
R : 63mV
T : 128mV
R : 3.274V
T : 11.2mV
R153
0.1u
C116
1000p
470p
HSC277
0
C114
D201
R295
33C
C109
50T
+B
0
50C
D100
0.1u
2.2k
100n
R103
L100
C150
270
1000p
10k
1000p
R102
3.3k
R100
15p
R : 1.02V
T : 0.88V
C101
R101
C100
C102
TX
LOCAL SWITCH
C104 R105
R118
R : 4.769V
T : 4.789V
R : 1.53V
Q100
T : 1.149V 2SC5636
Q102
R : 17.5mV 2SK3077F
T : 1.596V
4.7k
BUFFER AMP
C177
470p
PRE-FINAL AMP
Q103
RD01MUS1-T113
R : 0V
T : 2.11V
DRIVE AMP
R129
100k
-t °
1000p
50T
CN102
47k
C122
TH100
C139
THP
R : 13mV
T : 3.71V
Q109
SSM3K15TE(F)
APC SWITCH
APC
SWITCH
0
R : 18mV
T : 3.92V
R : 1.59V
T : 1.52V
R158
470k
/APCSW
R165
Q107
2SK1824-A
R154
100k
3
Q105
DTC144EE
APC SWITCH
C155
/DSW
R : 3.294V
T : 40mV
470p
+B
1st LO
19.2M
50R
9
0.1u
C231
10
10p
R229
11
12
FMIFINPUT
AMAGCINPUT
AGCAMPoUTPUT
FMIFDECoUPLING1
RFAGCoUTPUT
FMIFDECoUPLING2
RSSIoUTPUT
LIMoUTPUT
AMSW
QUADINPUT
FMDEToUTPUT
AMDEToUTPUT
C224 0.1u
19
R223
18
270k
470p
VAGC
16
R226 10k
15
R227 4.7k
14
C276 0.1u
13
R231 22k
RSSI
OP AMP
(RSSI/VAGC)
10k
5
R236
0.1u
2.2k
100k
R245
47p
C252
IN+B
VSS
IN-B
IN+A
oUTB
IN-A
VDD
oUTA
0.01u
C355
C311
IN
100
oUT
2.2k
0.1u
R238
C246
0
R246
CF201
450kHz
R257
18k
7
8
0
R243
47k
R293
47k
R242
C262
VINVIN+
0.01u
R254
4
VDD
VSS
IC404
TC75W51FUF
R256
10k
6
3
2
RX
CN202
R : 2.03V
T : 85mV
R251
47
R299
1 VoUT
1k
R253
5
0.1u
4
3
2
1
R285
R : 1.81V
T : -100mV
10k
BUFFER
VAGC
IF_DET
RSSI
C249
4
220
33C
33C
50IF
R218
C275 0.1u
17
18k
50R
C220
0.01u
0.01u
C238
0.1u
10u
C239
C236
10u
C237
CN201
R233
IC203
MCP6021-E/OT
IN
220
10k
R248
10
0.01u
Q202
2SC4215-F(Y)
R282
OUT
R216
22p
20
C234
10k
NoISEAMPINPUT
IF AMP
R221 100k
21
XF200
58.05MHz
C213
6p
8
NoISEAMPoUTPUT
22
R : 0.697V
T : 3.6mV
C219
27p
C230
AMIFDECoUPLING
560k
47p
0.1u
CoMPINPUT
R214
0.01u
100k
C310
C228
0.1u
7
CoMPoUTPUT
AMIFINPUT
C206
23
2.7k
C227
27u
C261
27p
C264
L230
GND
VCC
24
C216
6
RFINPUT
R283
5
0.1u
MIXoUTPUT
R255
C314
oSC(E)
5p
C225
0.1u
4
R : 4.694V
T : 5mV
oSC(B)
C215
10
0.1u
C221
3
0.1u
R222
50IF
1
2
C356
IN
0.01u
82p
R : 2.66V
T : -0.8V
CF200
450kHz
oUT
FM IC
IC202
TK10931VTL-G
R281
0
2nd LOCAL
TRIPLER
220
47p
Q201
2SC5108(Y)F
C210
10p
1.8u
47n
C211
L226
C217
10p
R212
C295
330k
C259
L203
C212
68p
7p
R71
0
C207
C208
68p
C204
0.01u
C203
100p
R211
L202
C209
0.47u
L201
560n
R : 0.731V
T : 3.6mV
L250
100n
560
R204
50R
R : 4.849V
T : 5mV
4
88
X57-736 (A/2) 3/4
BN
BO
BP
BQ
BR
NX-200
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7360-10) (A/2)
L109
8T
L110
8T
L113
6T
1000p
C142
C146
C180
9p
9p
12p
82k
R152
3p
C154
12p
24p
C149
7p
C144
C140
9T
L117
2.2u
22p
C135
ANT
100p
270
C167
L115
C179
10p
R162
1u
R163
0.01u
0.1u
C156
C151
C152
L112
C148
1000p
0.01u
470p
C145
47k
C173
270
27p
12p
33p
7p
C136
HVC131
C165
D104
56p
C190
C166
5T
33p
C163
L114
4T
R142
22k
HVC131
L118
3T
C193
0
R : 0V
T : 2.45V
ANTENNA
SWITCH
L119
8T
15n
L111
1000p
C191
0
180p
R146
10
L108
R137
C130
C132
R171
1000p
R139
TX
Q106
RD07MVS1BT122
C158
H : 2.44V
L : 1.92V
1
D105
R : 0.5mV
T : 1.615V
RF FINAL AMP
2
50T
+B
R : -35mV
T : 0.808V
ANTENNA SWITCH
3
18p
C307
12p
C304
D211
HVC131
56n
HVC131
18p
D209
C299
D213
L214
R303
C270
R263
R268
0
0
1.5p
0
68
Q204
3SK294-FP
82k
C286
1000p
R273
0.1u
R : 2.704V
T : 14.6mV
4
150k
R272
C284
1000p
220
C283
R269
1000p
33p
D205
1M
100k
VARI-CAP
TUNE
R326
1M
R262
R : 4.893V
T : 15.5mV
RF AMP
R : 1.326V
T : 2.65mV
1SV305F
39p
R260
C274
1000p
D204
1SV305F
C296
2p
R305
L402
C312
1u
68n
R304
6p
82k
R240
1k
L215
C251
0
C273
R241
C268
C316
1000p
VARI-CAP
TUNE
1000p
0
C285
R289
0
C282
R265
R296
0.01u
C281
C278
1000p
R239
100n
1000p
L207
C241
82k
R235
0.01u
C233
220
C232
L223
0
R : 4.53V
T : 7mV
R : 2.463V
T : 3.9mV
1000p
10p
R228
R : 0.889V
T : 3.2mV
C229
470p
680
C223
R225
47
REVERSE
PROTECTION
R : 2.476V
T : 4.8mV
MIXER
R220
0.01u
C226
50R
270n
L205
1st LO
22p
Q203
3SK318
560n
82k
R230
R : 4.677V
T : 5mV
1k
BPF
L206
1000p
C235
CN200
R234
12p
C244
1000p
C242
4.7u
C245
0.01u
L204
C222
R : 4.94V
T : 4mV
68n
3p
0
5p
L210
4.7k
220n
C250
82k
C247
R280
4p
R237
C240
33n
C254
10p
L209
33n
C248
L208
R : 4.94V
T : 3.8mV
HVC131
50R
RX
R325
0
0
7p
0
R310
R279
56n
C386
100k
1SV305F
R277
5
C291
0
R314
1000p
VARI-CAP
TUNE
1000p
C267
D207
VARI-CAP
TUNE
R313
0
R276 100k
15p
L220
68n
R : 2.017V
T : 10.5V
R : 2.017V
T : 10.5V
L224
39p
18p
C306
10p
C301
C317
0
D208
R300
0
1SV305F
R301
2p
1p
C298
0
C297
R302
0
C290
R274
33p
1p
C362
0
C320
R311
DC AMP for BPF
100k
R210
220k
IN+
IN-
4
R : 69.9mV
T : 1.633V
7
TV1
TV2
R : 0.308V
T : 1.63V
R207
3
VDD
GND
10k
4
R203
IN-
100k
IN+
oUT
100k
2
5
R208
220k
R205
VDD
1
GND
10k
R202
3
oUT
R450
0
IC201
TLV2381IDBV
5
R206
2
6
DC AMP for BPF
IC200
TLV2381IDBV
1
0.1u
C202
100k
R209
C201
0
0.1u
R307
50R
4
Note : The components marked with a dot (•) are parts of layer 1.
89
X57-736 (A/2) 4/4
NX-200
BLOCK DIAGRAM
SM5023CNDH-G
IC107
X102
18.432MHz
33A 15M 33M
IC101
IC103
Flash
ROM
SRAM
DSP
VC
TCXO
33M
BSHIFT
Control unit (X53-4260-XX)
IC102
/DRST,DCLK,/SYMTIM,/RSSITIM,
/DINT,/SWUP,FSDET,/HINT
MCD1AF,/MCSCKAF,/MCCSAF,MCD0AF,MCD1CN,
/MCCXCN,/MCD0CN,/MCCSRCN,MCSCKCN
BUS SW
D0~15,A0~20,/RD,/WR,/CS0,/CS2,/CS3,/CS4/HDS2,/HRDY
/LCDRST
33M
TXD0
RXD0
RTS0
CTS0
DSR
/PTT
/UDET
RXD3
ENC1
ENC2
ENC3
ENC4
/BINT
/PSW
IC703
M62364FP-F(7/8)
LCDCNT
DAC
IC1
NJM2130F3-ZB
–10V
SB2
12key Back Light
SB2
AVR
D3,4,7,8
BLC
Q415
EMD12
Q414
EMD12
Q704
2SC4617(S)
BPF
AMP
LPF
LPF
IC702
IC702
TC75W51FK(F)(1/2) TC75W51FK(F)(2/2)
ASIC
IC108
/SCSW
AMT
IC704
TC75S51FE(F)
RXAF
LPF
LED-G
DC SW
IC707
TC7W53FK(F)
SBC
LED-R
DC SW
+B
Q702
SSM3K15TE(F)
33A
SBC
IC703
M62364FP-F (3/8,4/8)
TV1
TV2
TONE
DAC
AI fro
SW
SDO0,SCK0
/EVCS
TONESW
RSSI , THP , VAGC , CV , S-DET
/EMG , /PTT , Side_1 , Side_2,Side_G , IFC ,
5RC , 5TC , /DSW , /APCSW,SBC , /T_R ,
ASSIST , SDO1 , SCK1 , PLD
MIC
IC706
TC75S51FE(F)
IC710
TC75W51FK(F)(1/2)
LPF
SUM
CN701 (for production)
/RINT
32K
I2CCK,I2CSDA
TO DSP
IC106
RV5C386A
IC705
TC75W51FK(F)(2/2)
MOD
RTC
I/O Expander
IC701
/OINT
LPF
CN710 26pin Option Board
KEYO 0,1,2,3
/KEYI 0,1,2,3,4
OPT1,2,3,4,
OPT5,6,7,8,11
26P_RD
26P_TD
OPT10
OPT9
DTI
AO
AI
RXEI
RXEO
TXI
TXO
POW
5A
X101 32.768kHz
90
IC711
TC75W51FK(F)(2/2)
ASQAPC
BLC
MM
SCSW
/AMT
STSW
EXAMT
INAMT
BEEP
TONESW
/MNDNU
5UC
Q1 2SA1362-F(GR)
Q2 2SC4617(S)
Q3 SSM3K15TE(F)
BL_SB
CN404 50pin Board to Board
5A
33M
IF_DET
ASQDET
VOX
VOL
BATT
PFKEY
BLC
Q101 2SA1832(GR)F
Q102 2SC4617(S)
Q103 SSM3K15TE(F)
LCD Back Light
RESET
5A
AVR
D1,2,5,6,9,10
IC105
XC6109C29ANN
DTI from ANI
CN1 to LCD Module
IC401 TC74LCX245FK
IC402 TC7WZ245FK-F
KEY Matrix
(12key)
IC705
TC75W51FK(F)(1/2)
LPF
NX-200
BLOCK DIAGRAM
IC404
XC6204B332D
L401 , D406 , D405
IC407 LT1616ES6-PBF
AVR
DCDC
Converter
33M
+B
SBC
IC717
XC9235A15CM1
DCDC
15M
D408
1SS301F
Q402 SSM6N16FE-F
DCSW
/PSW
Q401 SSM6N16FE-F
IC406
XC6204B332M
SB1
Q408
EMD12
IC414
XC61CC5602NR
RESET
/BINT
IC416
S-812C31BPI-G
AVR
33A
DCSW
SCTAM1
AVR
Q413 2SA1955A-F
Q412 SSM3K15TE(F)
DCSW
CN401
Li Battery
31BU
Q409
2SA1955A-F
Q410
SSM3K15TE(F)
D412
1SS301F
CN403
SBC
+B
SB1
33A
VOL
Q403 2SJ648-A
Q404 SSM3K15TE(F)
DCSW
SB2
Volume
BATT
IC708 XC6204B502PR
5A
DCDC
-10V
IC403 LM2682MMX
50U
D705
RB706F-40
+B Q406 2SB1132(Q,R)
Q407 UMG3N
IC703
M62364FP-F(8/8)
DAC
DO
MUTE
6key
Back Light
INAMT
EXAMT
BL_SB
IC413
TPA6201A1DRBR
INAMT
OPT10
IC409
TC75W66FK-F
IC703
IC703
M62364FP-F(6/8) M62364FP-F(5/8)
DAC
KEY
Matrix
(6key)
AVR
Q405
SSM6N16FE-F
Q701 2SA1832(GR)F
SUM
CN23
6_KEYO2
6_KEYO1
6_KEYO0
6_KEYI0
6_KEYI1
ASQDET
APC
IC713
TC75W51FK(F)(2/2)
IC411
NJM2880U105ZB
5UC
AMP
Selector
knob
AVR
IC711
TC75W51FK(F)(1/2)
Rect
ENC1
ENC2
ENC3
ENC4
AVR
DAC
AMP
IC715
TC75S51FE(F)
Rect
D706
RB706F-40
VOX
AMP
IC716
TC75W51FK(F)(2/2)
MUTE
IC709
TC7W53FK(F)
IC714
TC7W53FK(F)
OPT6
AO to VGS
EXAMT
CN405
IC412
TPA6201A1DRBR
RXD3
50U
Q4 SSM3K15TE(F)
Q5 2SJ347F
IC716
TC75W51FK(F)(1/2)
Q707
2SJ243-A
MUTE
AMP
MUTE
MUTE
MM
MSW
AGC
D703,704 RB706F-40
Q705 2SC4738(GR)F
Q706 2SA1832(GR)F
Q411
SSM6N16FE-F
/SCSW
EMC
MSW
SSW
PTT
PF
OPT
5V
TXD
RXD
NC
MSW
/UDET
/PTT
PFKEY
IC712
TC7S66FUF
AI from VGS
DAC
DAC
VCO_MOD
SCRXD
RXD0
SUM
TXD0
SCTXD
IC703
M62364FP-F(2/8)
BER_EN
IC703
M62364FP-F(1/8)
BER_CLK
BER_DATA
TCXO_MOD
IC710
TC75W51FK(F)(2/2)
RTS0
OPT9
AI from VGS
AMP
IC417
TC7WH126FK(2/2)
VOX
IC415
TC7SET08FU-F
STSW
IC418
TC7WT125FUF
BEEP
IC408
TC75S51FE(F)
DI
91
NX-200
BLOCK DIAGRAM
TX-RX unit (X57-7360-10)
I2CCK
I2CSDA
Q6
2SC5383-T111
Ripple
Filter
Q7 SSM6L05FU-F
Q9 2SJ347F
50C
IC1
LM73CIMKX-0
Temp.
IC3
Sensor
SKY72300-362
33C
VC
TCXO_MOD
Loop
Filter
IC4
TC75W51FUF(1/2)
Q403
SSM6L05FU-F
DC SW
SB3
SBC
Q404 SSM5H01TU-F
IC402 XC9101D09AKR
DCDC
Converter
150C
TX : 272.0~348.0MHz
RX : 388.1~464.1MHz
VCO MOD
+B
Ripple
Filter
BUFF
AMP
Q4
2SC5636
ASSIST
IC2
LMC7101BIM5
L2,6,30
BPF(RX)
RF
SW
L3,5,7
BPF(TX)
D2,3
HVC131*2
RF
SW
D5,6
HVC131*2
CF200 450kHz
50C
50R
/SAVE
IC403 TK71733S
AVR
33C
IF_DET
BPF
IC203
MCP6021-E/OT
CF201
450kHz
IF
AMP
BPF
Q202
2SC4215-F(Y)
IF AMP
IC202
TK10931VTL-G
SBC
DC SW
50R
50IF
5RC
Q402 SSM6L05FU
50IF
VAGC
DC SW
Q405 2SA1955A-F
DC SW
50T
IC404
TC75W51FUF(1/2)
RSSI
IC404
TC75W51FUF(2/2)
Q401 SSM6L05FU
SB3
/EMG
Q406
UMG9N
S1
IC401
TC75S51FE(F)
33C
D402
/5TC
RSSI , THP , VAGC , CV , S_DET , IF_DET
/EMG , LED_R , LED_G , APC ,
/DSW , /APCSW , CV , ASSIST ,
VCO_MOD , TV1 , TV2 , /T_R ,
PTT , Side_1 , Side_2 , Side_G
92
BUFF
AMP
x3
AVR
IFC
BUFF
AMP
Q3
2SC5383-T111
Q201 2SC5108(Y)F
IC400
TK11250CUCB
38M
150C
Q100
2SC5636
Q11
2SC5636
Q8,10 2SK508NV(K52)
D8 1SV325F
D13 HVC376B
D18 1SV278-F
D9,12,14,15,16,17
1SV282-F*6
CV
PLD
/T_R
VCO
Q12
2SK879-F(Y)
PLL
SDO1
SCK1
/PCS RF
IC5
TLV2381IDBV
VC
TCXO
X1 19.2MHz
T/R
SW
LED_R
LED_G
DC
SW
IF
AMP
50C
CN400
50C
NX-200
BLOCK DIAGRAM
TX/RX: 136~174MHz
Q102
2SK3077
Q103
RD01MUS1-T113
T/R
SW
Drive
AMP
PreFinal
AMP
D104,105
Q106
D209,211
RD07MVS1BT122 HVC131*4
Final
AMP
Q104
2SC5383-T111
ANT
SW
DC SW
LPF
5T
Q110
EMD5
5T
5T
5R
D100,201
HSC277*2
DC SW
/APCSW
IC100
TA75W51FU
/DSW
APC
MCF
Q105
DTC144EE
Q109
SSM3K15TE
DC SW
Q107
2SK1824-A
IC4
TC75W51FUF(2/2)
50R
IC201
TLV2381IDBV
TV1
Q203
3SK318
1st
MIXER
TV2
TUNE
BPF
L215,210
RF
AMP
ASQ
APC
Protect
/APCSW
D207,208
1SV305F*2
XF200
58.05MHz
+B
D204,205
1SV305F*2
1st Local : 194.05~232.05MHz
LPF
IC200
TLV2381IDBV
TUNE
BPF
Q204
L220,224
3SK294-FP
50R
+B
+
-
BATT
7.5V
CN401
PTT
Side_1
Side_2
Side_G
PTT
S_DET
S
Side1
Side2
93
94
IC108
ASIC
C709
93.6mVrms
L223
-120.5dBm
IC704
SMF
VCO
C790
64mVrms
(at MIC terminal)
PLL
C84
C100
IC716
Q100
C762
47.4mVrms
Q204
LNA
RXLO
C721
69.8mVrms
IC713
Q203
Q102
2.6dBm
IC108
ASIC
DSP
IC102
IC408
C424
IC409
IC705
Q106
5.0W
CF201
CF
IC203
IC4
C56
190.6mVrms(W)
95.3mVrms(N)
126.4mVrms(W)
63.2mVrms(N)
VCO
AG is set to the MIC input becomes (3kHz/1.5kHz)
at 1kHz MOD (Wide/Narrow).
To make measurements in the AF section, connect
the AC level meter.
In the RF section, use a 1000pF coupling capacitor.
C85
190.6mVrms(W)
95.3mVrms(N)
To make measurements in the AF section,
connect the AC level meter. (ANT input:
–53dB, 1kHz FM, 3kHz DEV (Wide))
In the RF section, use a 1000pF coupling
capacitor.
(The display shows the SSG input value
required to obtain 12dB SINAD without local level.)
C246
-64.0dBm
IF2 (450kHz)
500mVrms
IC703
391.8mVrms(W)
195.9mVrms(N)
IC413
IC703
391.8mVrms(W)
195.9mVrms(N)
C438
31.1dBm
C166
IC202
C355
-55.0dBm
FM IC
131.0mVrms
Audio Amp
C206
-101.5dBm
IC710
391.8mVrms(W)
195.9mVrms(N)
19.3dBm
C130
Q202
125mVrms
C213
AF (1kHz)
391.8mVrms(W)
195.9mVrms(N)
Q103
7.7dBm
C117
XF200
IF Amp
IF1 (58.05MHz)
-120.5dBm
MCF
9.32mVrms
SP Drive
IC703
DAC
AF (1kHz)
93.2mVrms
C316
Mixer
-107.5dBm
RF (Center Frequency)
C112
IC706
D201
D100
3.4dBm
C104
IC710
125.9mVrms
IC707
C756
93.1mVrms
SCSW
C362
-121.0dBm
RF (Center Frequency)
Transmitter Section
-119.5dBm
Receiver Section
NX-200
LEVEL DIAGRAM
NX-200
OPTIONAL ACCESSORIES
KNB-47L (Li-ion Battery Pack)
KNB-48L (Li-ion Battery Pack)
■ External View
■ External View
■ Specifications
■ Specifications
Voltage .............................................................................7.4V
Battery capacity ...................................................... 1950mAh
Voltage .............................................................................7.4V
Battery capacity ...................................................... 2550mAh
■ Schematic Diagram
■ Schematic Diagram
DISCHARGING TERMINALS
DISCHARGING TERMINALS
S
S
560kΩ
Thermal switch
(Breaker)
PROTECTION
CIRCUIT
Thermal switch
(Breaker)
PROTECTION
CIRCUIT
THERMISTOR
10kΩ ±0.5%
DIODE
THERMISTOR
10kΩ ±0.5%
DIODE
S
T
CHARGING TERMINALS
S
T
CHARGING TERMINALS
95
NX-200
SPECIFICATIONS
GENERAL
Models............................................................. K: Basic Model
K2: w/12-key Model
Frequency Range............................................. 136~174 MHz
Number of Channels........................................ 512
Zones ............................................................... 128
Max. Channels per Zone.................................. 250
Channel Spacing .............................................. Analog: 12.5/15/25/30 kHz
Digital: 6.25/12.5 kHz
Operating Voltage ............................................ 7.5V DC ± 20%
Battery Life (with KNB-48L) ............................. 5-5-90 duty cycle: More than 12.5 hours
10-10-80 duty cycle: More than 8.5 hours
Operating Temperature Range ........................ –22°F to +140°F (–30°C to +60°C)
Frequency Stability .......................................... ±2.0ppm
Antenna Impedance ........................................ 50Ω
Dimensions (W x H x D) (Projections not included)
Radio only ................................................... 2.28” x 5.02” x 1.63” (58 x 127.5 x 41.3 mm)
with KNB-47L ............................................. 2.28” x 5.02” x 1.63” (58 x 127.5 x 41.3 mm)
with KNB-48L ............................................. 2.28” x 5.02” x 1.91” (58 x 127.5 x 48.5 mm)
Weight
Radio only ................................................... 8.82 oz (250 g)
with KNB-47L ............................................. 13.23 oz (375 g)
with KNB-48L ............................................. 14.29 oz (405 g)
RECEIVER
Sensitivity ........................................................ Digital @6.25kHz (3% BER): 0.20µV
Digital @12.5kHz (3% BER): 0.25µV
Analog (12dB SINAD): 0.25µV
Selectivity ........................................................ Analog @25kHz: 72dB
Analog @12.5kHz: 65dB
Intermodulation Distortion ............................... Analog: 70dB (±50, 100kHz)
Spurious Response.......................................... Analog: 70dB
Audio Distortion ............................................... Less than 3%
Audio Output ................................................... 500mW/8Ω
TRANSMITTER
RF Power Output............................................. 5W/1W
Spurious Response.......................................... 70dB
FM Hum and Noise ......................................... Analog @25kHz: 45dB
Analog @12.5kHz: 40dB
Audio Distortion ............................................... Less than 3%
Modulation....................................................... 16K0F3E, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W, 4K00F1E, 4K00F1D,
4K00F7W, 4K00F2D
Analog measurements made per TIA/EIA 603 and specifications shown are typical.
KENWOOD reserves the right to change specifications without prior notice or obligation.
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan
P.O. BOX 22745, 2201 East Dominguez Street, Long Beach,
CA 90801-5745, U.S.A.
Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands
Via G. Sirtori, 7/9 20129 Milano, Italy
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
Bolivia, 239-08020 Barcelona, Spain
Rembrücker Str. 15, 63150 Heusenstamm, Germany
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
(A.C.N. 001 499 074)
16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia
L’Etoile Paris Nord 2, 50 Allée des Impressionnistes,
Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex
Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road,
Kwai Fong, N.T., Hong Kong
KENWOOD House, Dwight Road, Watford, Herts.,
WD18 9EB United Kingdom
1 Ang Mo Kio Street 63, Singapore 569110
A
1
B
C
NX-200
D
E
F
G
H
I
J
K
L
M
N
P
PC BOARD
Q
PC BOARD
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Component side view (J79-0131-29)
2
O
R
S
NX-200
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Component side view (J79-0131-29)
CN22
D3
2
D4
3
3
D18
D19
G
S
Q4
R20
R22
R23
R24
R26
D
L1
L2
G
S
4
D
R27 Q5
S2
1
S3
4
S4
7
S13
*
4
L411
C15
R21
R25
C16
C17
R40
C14 C13
14
1
AGND
6_/KEYI0
BL_SB
6_/KEYO1
6_/KEYO0
BL_SB
6_/KEYO2
6_/KEYI1
SP–
SP–
SP+
SP+
EMC
ME
C5
C2
D11
L4
C35
C37
L6
R28 C25
C32
R31 C38
L7
C27
L5
R30
C24
C26
D12
D16
1
C40
R11
6
7
R406
8
D21
D20
R35
R33
S8
3
S9
6
S10
9
S11
#
D23
D17
R848
R849
9
C23
C33
D22
D14
L3
4 3
R500
C30
C31
5 1
IC415
8
D15 R18 R19 C36
R32 C34
R34 C29
Q2 R483
C10
C452
R29
C28
V5
V4
V3
V2
V1
VDD
VSS
VDD
D7
D6
D5
D4
D3
D2
D1
D0
/WR
A0
/RES
/CS
CN1
R16
C12
R14
D9
D13
C11
Q1
D10
R17
C1
D
TH1
R3
C41
D6
R12
R10
R9
R8
R7
R6
R5
R4
C7
Q3
S
G
S5
2
S6
5
S7
8
S12
0
1 5
IC1
3 4
7
20
C3
C8
R15
5
C4
CN23
R2
R1
C6
D1
D2
D5
5
6
1
9
CN24
J79-0131-29
D7
D8
10
10
Component side
11
12
Ref. No. Address Ref. No. Address Ref. No. Address
IC1
6K
D4
3Q
D14
7M
IC415
8K
D5
5B
D15
7L
Q1
7K
D6
7B
D16
7L
Q2
7L
D7
10O
D17
9L
Q3
6L
D8
10Q
D18
4L
Q4
4L
D9
7D
D19
4L
Q5
4L
D10
7C
D20
8M
D1
5D
D11
7L
D21
8M
D2
5C
D12
7M
D22
8L
D3
3O
D13
7M
D23
9L
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
11
Foil side
12
13
13
14
14
A
1
B
C
NX-200
D
E
F
G
J
K
L
M
N
R777
C715
C711
NX-200
C731
R770
R769
IC714
R805
1
8
R790 R785 C760
IC711
5
6
C752
C802
R810
R809
Q704
R808
C765
L706
R799
C753
C764
7
C771
R827
C768
TH701
R826
R824
D702
D705
R718
D701
C780
R819
24
19
R722
1
18
R721
IC701
R731
R729
6
13
7
12
R720
R719 R728
R723
R727
R791
R803
D
4
S
C705
G
5
R798
C755
C803
Q703
R743 C804
R741 C719
Q701
R732 R717
C716
C734
R771
R778
C708 C707
R850 C812
C701
1
C763
R811 R739
R736
C713
CN706
GND
CN707
TXD
CN708
RXD
8
1
R747
4
5
4
C723
5
R797
4
IC702
8
4
8
IC709
C706 R806
5
C746
1
R818 R807
R748
C704
C732
C720
R768 R754
R779
4
CN705
MAN
DOWN
1
R749
5
CN704
RSSI
24
25 OPT6
RXEI
TXO
OPT7
OPT8
OPT9
AGND
AI
DGND
OPT10
NC
26P_RD
1 OPT1
8
R821
8
5
1
C742
IC708
C728
3
C751
C736 R764
CN710
POW 26
TXI
RXEO
OPT2
OPT11
DTI
5V
AO
AGND
OPT5
OPT4
26P_TD
OPT3 2
R726
CN709
CN711
R724 C718
C737
C757
L701
C758
CN703
PTT1
C801
IC703
R796
R786 C738
R784
R752
R756
R759
C740
C743
S
C778 R814
CN702
PTT2
12
D
R815
1
3 4
C775
R816
R812 R813
IC715
R820 R825
C785
1 5
3
C717 C722
R755
R758
Q702 G
IC713
R716
R714
R715
R711
Q705
R706
R704
R702
R775
R787 C749
R783
9
4
C703
R761
R757 R744
8
G
F701
13
R730
C777
2
20
D
Q706
C772
5
C739
C779
R713
R712
R710
R800
R802
C761
R804
C709
1
19
S
G
C787
R831
IC710
4
R765
C756
R709
R707
R705
R746 C714
R738
1
2
C710
R742
R737
R733
1
C712
R745 R750
R793
C724
C727
R766 C725
C726
R703
R701
R822
8
C735
R782
L101
5
Q412
R404
C150
4 3
IC705
L715
1
C750 R794
R763
C730
8
CN701
D707 D706
R740
R841 C744
CN712
1
L716
R840
C747 R780
IC707
R753 C745
R828
R795 R767
C721
IC706
4
C137
L102
R801
R789
R762
R788 C748 C800
C144
C149
5
3 4
6 1
L714
R478
D416
5
C136
8
C759
IC712
1 5
R417
D
R427
R428
R429
R420
4
R852 R851
IC716
R413
IC411
C143
1
4
C799
R182 R419
C155 R173 R426
R171 R184 R440
R189 R186
R188 C147
R191
+
C133
R138
R170 R163 C140
C161
C142
L708
C159
10
6
+
C160 C138
C131 C139
C788 C786
C762
IC108
1
IC106
R834 C796
D404
C145
R175
R178
R177
R176
C151
C152
R168
R838 C794
S
R154
R155
R153
R158
R470 C428
R463
C110
R167
C135
R412
G
Q707
R837 C793
R839
CN106
R192
R190
R181
R183 CN105
C154
C148
R130 CN104
C141
C153
C146
R174
X101
1
S
R735
5
C782 C781
R833 R835
C789 C791
CN103
C101
IC101
C106
C105
R468
S
D
R844 R843
R411
D703
R823
D402
C797
R410
R829
R845
C792
R836 C790 R832 R830
1
IC105
3 2
4
D401
C767
R847
C795
R846 R842
C122
R120
C108
R401
R403
R405
R414
R415
R416
R144
R418
C766
C798
S
G
Q103
D
C124
R149
C102
R101
CN102
R160
R161
R185
R172
R180
R432
5
CN405
3
L8
14
3 4
Q411
R156
3
1
1 6
NC
RXD
TXD
5V
E
OPT
PF
PTT
ME
EMC
MSW
SP–
SP+
SSW
4
1
C443
C446
+
R491
R477
+ C405
C403
IC403
1
C157
C156
R157
R187
R159
4
6
IC107
R162 C130
C134
R166
C408
R409
X102
R165
4
R102
C109
R103
C113
R107
R121
C117
R131
D102
50
D415
5
IC103
L717
L713
+ C404
+
R108
D101
D403
L705 C158
5
C118
C103
IC102
R143
R126
R129
R502
R503
5 1
L710
CN101
IC401
C401
8
R112
R106
C114
R105
R110
R119
R148
R122
R123
C116
L712
C402
1
R117 R114
C115
R111
R113
R115 C107
C104
R116 C112
R118 C111
IC104
4 3
5 1
C123
L709
L711
L718
C808
C805
49
CN402 C441
S
G
C433
C431
L702
3
1
C809
IC417
C453 C464 R546
C406
C407
C480
D
R128
R127
IC109
4 3
4
4
R132
R140
R139
R193
C120
R137
R145
R142
C121
R141 R135
C119
IC418
R545
S
Q404
4
IC717
5
R447
R459
D
1
6
IC404
3
4
G
C467 R548
R473
R492
C412
C409
D407
Q413 R438
R450
R445
C421
R439
R452
R456
R493
4 1
IC414
3 4
R448
R449
3
2
R437
R481
4
6 1
IC416
3
Q402
1 6
Q403
R444
R150
R136
1
8
8
CN403
C448
C442
R725
R542
R538 R540
R534 R536
R530 R532
C454
R457
R544
R541
R537
R533
R529
SB1
+B
EN2
EN1
EN4
AGND
EN3
VOL
VOL_GND
33A
S
D
10
1
R454 R451 C466
R485
G
R527
R524
R520
R516
R512
R528
R526
Q401
C465
4 3
R522
6 1
R518
R435 R436
R514
R469
R461
R465
D412
D408
Q409
Q408
4 3
6 1
C456 10
R504 C455
R507 C462
R508 C463
R509
R510 C457
1
R506 C461
C460
C459
R501
D411
D413
L403
2
R479
R466 R464
R194
R147
R146
1
5
CN404
6 1
7
Q410
4 3
8
20
D414
6 1
Q415
E
R543
R539
R535
R531
–
IC402
C Q406
L707 R547
1
CN401
4 3
4
11
B
IF_DET
NC
S_DET
GND
SCK1
GND
38M
PLD
THP
VCO_MOD
/APCSW
APC
/PCS_RF
/DSW
Side_2
SDO1
W_/N
Side_1
Side_G
/PTT
AGND
NC
+B
NC
+B
+B
NC
+B
NC
AGND
PGND
CV
PGND
RSSI
5RC TCXO_MOD
VAGC
TV1
ASSIST
TV2
SBC
/T_R
I2CSDA
/5TC
I2CCK
/SAVE
IFC
LED_R
/EMG
LED_G
+
4
5
R407
R408
R523
R519
R515
R511
3
6 1
R133
C806
R525
R521
R517
R513
R549 C468
IC406
Q414
6
5
1
R441
R443
Q407
C425
D417
C419
L402
C469
R431
IC407
3 4
IC408 R475 1
8
4 3
C439
IC412
5 1
R487
4
5
C420 R433
C435
C436 R488
R494
L704
C414
C411
4 3
C450
C447
C417
R424
L409
6
1
C449
C445
C418
R471
R484
D410
R497
C430
R434
D405
5
4
R455
R458
R453
D406
4
R425
C424
R446
C422
6 1
R462
Q101
Q102
R442
Q405
4 3
D704
L719
R496
C429
R474 1
8
C440
IC413
R489
4
5
C437
C438 R490
R495
IC409
1
C416
R
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Foil side view (J79-0131-29)
R402
L401
Q
PC BOARD
D409
5
8
L410
C415 +
P
4 3
IC704
5 1
R467
R460
C427
C470
3
O
PC BOARD
R472
9
I
CONTROL UNIT (X53-4260-XX) -10: K -11: K2
Foil side view (J79-0131-29)
2
8
H
J79-0131-29
10
10
Component side
11
12
13
14
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC101
5K
IC404
9D
IC701
7Q
IC713
4Q
Q405
3E
Q702
4R
D405
4B
D417
5C
IC102
5I
IC406
5C
IC702
5R
IC714
5R
Q406
5E
Q703
6R
D406
4C
D701
8R
IC103
4K
IC407
5B
IC703
7P
IC715
5P
Q407
4E
Q704
7R
D407
9D
D702
8R
IC104
3H
IC408
4C
IC704
3P
IC716
5N
Q408
7C
Q705
5O
D408
7C
D703
4O
IC105
4L
IC409
3C
IC705
9N
IC717
3F
Q409
7A
Q706
5O
D409
3D
D704
3O
IC106
8I
IC411
9F
IC706
7N
Q101
3K
Q410
8A
Q707
4N
D410
4D
D705
8R
IC107
7I
IC412
4D
IC707
3P
Q102
3K
Q411
8G
D101
3L
D411
7A
D706
6O
IC108
7K
IC413
3D
IC708
9Q
Q103
3L
Q412
9D
D102
6G
D412
8C
D707
6O
IC109
6G
IC414
9A
IC709
4R
Q401
8D
Q413
9C
D401
4M
D413
7A
IC401
5F
IC416
8A
IC710
6N
Q402
8C
Q414
6C
D402
5M
D414
6F
IC402
4F
IC417
6F
IC711
6S
Q403
8D
Q415
6C
D403
5M
D415
7F
IC403
7F
IC418
6F
IC712
6N
Q404
9E
Q701
6Q
D404
5M
D416
9E
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
11
Foil side
12
13
14
A
1
B
C
NX-200
D
E
F
G
H
I
J
K
L
M
N
O
P
PC BOARD
Q
R
PC BOARD
TX-RX UNIT (X57-7360-10) (A/2)
Component side view (J79-0127-39 A/2)
S
NX-200
TX-RX UNIT (X57-7360-10) (A/2)
Component side view (J79-0127-39 A/2)
2
2
G
C152
R165
C418
D403
4
IC401
1 5
3
R419
C416
S1
C415
RXEO
1
3
RXEI
C405
6
C465
IC400
R407
D401
DTI
C407
TXI
OPT8
OPT6
Q403
OPT11
POW
R412
OPT7
R402
C406
R408
7
R426
R409
OPT1
OPT5
C449
C445
C453
OPT2
+
R500
C443
C447
C473
C451
D402
C409
R498
C455
C439
C429
C433
C437
L401
C441
OPT3
R428
1
4
AGND
OPT10
C
B
E
B
Q406
C
IC402
C411
5
1
Q404
3
4
R427
R417
1
9
J79-0127-39 B/2
8
50
2
C417
C425
5
LED_G
/EMG
LED_R
IFC
/SAVE
I2CCK
/5TC
I2CSDA
SBC
/T_R
TV2
ASSIST
TV1
VAGC
5RC
TCXO_MOD
GND
RSSI
GND
CV
GND
NC
NC
+B
+B
+B
+B
NC
NC
GND
/PTT
Side_G
Side_1
W_/N
SDO1
Side_2
/PCS_RF
/DSW
APC
/APCSW
VCO_MOD
THP
PLD
38M
SCK1
GND
S_DET
GND
IF_DET
C424
C420
R425
R424
R430
C438
C428
C432
R439
C419
R490
C442
C450
C452
C474
C454
C476
C478
C470
C472
C430
C480
C479
R423
C444
8
OPT4
DGND
C408
R501
49 NC
R429
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
9B
IC203
8H
Q4
6C
Q110
5I
D3
5E
D401
5P
IC2
5C
IC400
5N
Q6
7C
Q401
7M
D4
4B
D402
8P
IC3
7E
IC401
4P
Q12
3D
Q403
7N
D5
5D
D403
4N
IC4
7H
IC402
9O
Q13
4F
Q404
9O
D6
4D
IC5
8C
IC404
10G
Q104
6J
Q405
4N
D7
7D
IC100
4J
Q1
5F
Q105
4I
Q406
9P
D103
7J
IC200
7K
Q2
4F
Q107
4J
D1
7B
D106
6I
IC202
9E
Q3
7B
Q109
3I
D2
5E
D400
5M
6
R415
R404
S D
G G
D S
R499
C426
C436
C434
C431
C435
C440
R450
J79-0127-39 A/2
5
OPT9
4
Q401
R413
R410
3
R202
S D
G G
D S
C475
4
IC200
1
R256
R293
5
R400
C249
C234
R299
C236
R231
IC404
4
C201
CN400
CN201
VAGC
R222
R229
C239
C275
C252
R282
C231
13
C403
R246
R245
L1
6
4
12
8
R285
C276
R227
IC1
1
R226
S
C402
5
C311
1
C310
4
R255
IC203
R248
R223
C355
IC202
C225
R242
CN202
RSSI
R233
C230
C246
5
R251
R283
C91
R60
C83
X1
1
R236
C228
C5
R418
L400
C400
C262
C120
R209
R253
R126
C168
R205
R254
R134
R206
R167
R168
5
3
CF201
24
1
TXO
C464
D103
R135
C129
IC4
4
5V
C404
C123
8
R257
R221
R421
C410
F400
Q104
D106
C85
R243
3
C4
C1
R10
C456
R158
+
TX-RX UNIT
(X57-7360-10) (B/2)
C499
R420
R131
R166
R70
C9
C460
CN401
8
C159
+
R156
C169
L99
1
4
R238
IC5
1
R74
C6
R3
R138
1
5
R157
C468
5
Q405
R161
R154
4 3
6 1
Q110
TH100
Q107
S
D
G
R155
4
5
C90
C3
3
14
C81
L98
C224
R75
13
C133
R151
C458
C457
R406
R56
R62
C35
R67
R5
R6
D7
R39
Q6
R58
C82
C88
R55
R322
C221
12
R42
C13
C11
R2
C87
R170
R40
C56
19
18
12
13
R44
C25
R8
C17
25
R59
9
R148
1
D400
C128
R321
R57
11
C139
4 3
Q1
6 1
R64
C27
C28
C8
R19
IC3
C53
C10
C18
C45
7
8
R23
1
R26
R15
C7
D3
6
D1
R11
C46
R30
7
Q3
C15
Q4
R320
C43
R69
L8
C24
C38
R22
R7
C32
L30
C29
R18
C16
R9
R27
+
4
PTT
GND
Side_G
Side_1
Side_2
3
D2
L6
R28
D5
C36
3
C92
IC2
R32
C31
C42
C19
R31
L2
R36
5
C20
D6
R21
D4
R29
C44
C93
1
R153
C26
L5
C21
R319
5
S
D
G
Q13
R12
L3
C22
C143
IC100
Q105
R17
+
4
C12
C37
R33
R1
R34
C30
R150
Q2
C34
C47
L10
C48
4
R147
C79
R164
L7
R144
R149
R136
R53
C141
R141
R52
+
R145
G
D
S
Q109
3
10
C155
Q12
R54
R35
C131
C127
C145
S
D
R51
C78
CN1
CV
6
1
10
C422
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
11
Foil side
12
13
14
A
1
B
C
NX-200
D
E
F
G
H
I
J
K
L
M
N
O
P
PC BOARD
Q
R
NX-200
PC BOARD
TX-RX UNIT (X57-7360-10) (A/2)
Foil side view (J79-0127-39 A/2)
S
TX-RX UNIT (X57-7360-10) (A/2)
Foil side view (J79-0127-39 A/2)
2
2
L107
C151
C51
L12
L19
L17
L18
R77
D8
D14
D15
D16
D9
L23
L27
C57
C65
C62
D
S
G Q10
C69
R72
R47
C67
C72
C58
C71
R63
C75
R49
Q11
L29
R50
C63
Q7
R68
R43
C60
R41
C84
C77
C104
S D
G G
D S
7
C55
L15
C209
C212
L250
C259
C208
C207
Q201
L203
L201
R71
R211
C203
C356
9
C204
R204
CF200
R281
R216
10
L230
C314
C215
C217
L205
C295
Q202
XF200
C261
14
C150
R104
C237
L202
C227
13
C222
C100
R45
D
C264
J79-0127-39 A/2
Foil side
12
D204
L16
L24
R46
R212
C213
11
C274
R101
C238
C216
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
R76
L26
C210
C219
C211
R218
L226
R214
C245
R260
C206
C268
R176
R262
C117
C223
Q100
6
R106
C226
C101
G
S
R100
R220
L204
L210
C229
R102
5
C70
Q9
C76
C102
R105
L25
8
L206
R225
R240
R103
R111
C316
D201
D18
C74
L102
R304
G S
Q203
G D
C242
R177
R303
R241
C251
C296
R268
D205
C320
C284
R263
C273
G S
Q204
G D
R296
R273
C283
R305
C270
R118
L402
R269
R295
S
C66
C220
L215
C285
C233
R237
R235
R107
C106
D100
CN200
BPF
C235
C232
C244
R228
R230
R289
C362
L207
R234
C267
C282
R272
C248
R326
4
R239
C286
R274
R265
R302
C254
S
C241
L214
C281
C278
3
C240
5
C247
G Q8
L100
C112
L209
C202
C301
C462
C463
C312
C109
L208
R203
C290
R124
S G
Q102
D S
C250
R307
IC201
L220
R119
4
R48
D
C119
L105
R129
C177
R208
R207
1
R311
10
R210
R313
C298
D207
R435
9
C291
R314
C297
R277
R411
RXD1
Q402
S D
G G
D S
TXD1
D208
C111
R120
C306
R301
R405
R276
OPT1 1
8
R436
2 OPT3
26P_RD
C160
R300
26P_TD
L224
C317
NC
R279
OPT10
C467
OPT5
C423
DGND
R325
R123
C115
C116
L223
NC
OPT4
L104
C307
C421
AGND
C386
AGND
C114
R280
NC
C304
R310
7
5
5V
OPT9
4
CN736
DTI
1
OPT8
IC403
OPT7
OPT11
C178
L103
D211
R438
3
OPT2
C466
R422
C122
TXO
R127
R130
RXEI
RXEO
D13
C68
C135
C299
D209
C41
D12
L20
C64
G
D213
TXI
S
L117
C414
R25
C52
D17
D
C142
R452
6
C125
CN102
+
OPT6 25
R133
R171
Q103
C146
26 POW
C54
C124
L109
L110
5
R142
R146
G
R38
C132
R139
C156
C148
L111
D105
Q106
C136
C140
C144
D104
D
R24
L106
C130
L108
3
L11
C134
R137
C191
C190
L113
R152
C180
L115
R37
C50
C173
L118
C166
C149
J79-0127-39 B/2
L112
L119
R163
TX-RX UNIT
(X57-7360-10) (B/2)
C158
L114
C165
R162
C154
C193
C163
C167
C179
3
4
1
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC201
8H
Q100
7P
Q204
10G
D15
4S
D201
8N
D213
6G
IC403
7D
Q102
6N
Q402
8D
D16
4Q
D204
11I
Q7
7R
Q103
5N
D8
4Q
D17
4P
D205
10H
Q8
5P
Q106
4L
D9
4Q
D18
5R
D207
9E
Q9
6R
Q201
9R
D12
4R
D100
7N
D208
8E
Q10
6R
Q202
10O
D13
4P
D104
4H
D209
6F
Q11
7Q
Q203
9K
D14
4R
D105
4H
D211
6F
11
12
13
14
LCD
TX-RX UNIT : (X57-7360-10) (A/2)
12
8
9
13
12
8
9
12
8
BLC
9
13
12
BLC
9
13
13
9
13
BLC
12
9
9
13
18
18
13
9
13
18
9
13
18
9
13
9
13
18
18
13
13
9
18
9
18
9
13
Side_1,Side_2,Side_G
9
13
18
18
18
9
9
9
REVERSE
PROTECTION
3
4
4
50R
50R
50IF
50IF
4
4
82k
R152
3p
C154
12p
24p
C149
7p
C144
C140
100p
9T
L117
2.2u
C167
L115
270
270
C179
10p
R162
R163
0.01u
22p
C135
7p
C165
27p
12p
C190
33p
C163
33p
C193
8T
C158
0.1u
C156
1u
L112
C151
C152
C148
1000p
0.01u
470p
C145
C173
18p
C307
12p
C304
D211
HVC131
56n
HVC131
18p
D209
C299
HVC131
D213
L214
68
Q204
3SK294-FP
C286
1000p
82k
R273
0.1u
R : 2.704V
T : 14.6mV
150k
R272
C284
1000p
220
C283
R269
1000p
33p
D205
1M
100k
VARI-CAP
TUNE
R326
1M
R262
R : 4.893V
T : 15.5mV
RF AMP
R : 1.326V
T : 2.65mV
1SV305F
39p
R260
C274
1000p
D204
1SV305F
C296
2p
68n
C312
1u
68n
1k
L215
R268
0
C273
R263
1.5p
C268
C270
0
0
R303
0
L210
R304
6p
R305
C251
0
220n
R241
L402
C316
1000p
82k
1000p
0
C285
R289
0
C282
R265
R296
0.01u
C281
C278
1000p
82k
R239
100n
1000p
L207
C241
82k
82k
L223
0
4p
C240
C254
10p
22p
C235
1000p
R235
R280
R : 4.53V
T : 7mV
R : 2.463V
T : 3.9mV
C233
220
C232
R228
10p
C229
680
470p
R225
R : 0.889V
T : 3.2mV
R240
270n
L205
MIXER
47
C223
470p
0.01u
220
C210
1.8u
C211
R212
ANTENNA SWITCH
R : 2.476V
T : 4.8mV
RX
CN202
0.01u
RSSI
oUT
IN
C355
0.1u
0.1u
R236
IN+A
oUTB
IN-A
VDD
oUTA
3
DC AMP for BPF
IC200
TLV2381IDBV
IC201
TLV2381IDBV
0.1u
C202
DC AMP for BPF
2
1
1
2
R285
2.2k
R : 1.81V
T : -100mV
100k
VSS
IN-B
3
10k
BUFFER
oUT
VDD
5
1
2
GND
IN+
IN-
4
3
R : 0.308V
T : 1.63V
4
4
oUT
R450
0
VDD
5
GND
IN+
10k
8
IN+B
220k
100k
R245
47p
C252
7
R203
0
47k
R293
47k
R242
6
C246
0
4
100k
10k
5
R209
R256
10k
CF201
450kHz
R307
50R
IC404
TC75W51FUF
0.1u
OP AMP
(RSSI/VAGC)
R : 2.03V
T : 85mV
R : 69.9mV
T : 1.633V
IN-
4
R325
0
R310
0
C386
7p
15p
VARI-CAP
TUNE
0
R231 22k
R279
13
VARI-CAP
TUNE
R313
0
100k
C276 0.1u
C291
R227 4.7k
14
1000p
15
R : 2.017V
T : 10.5V
1SV305F
R277
R226 10k
D207
16
0
C275 0.1u
R276 100k
10k
17
56n
39p
R : 2.017V
T : 10.5V
L224
C306
10p
18p
C317
0
C301
R300
0
D208
R301
2p
1SV305F
C298
0
1p
R302
0
C297
R274
33p
C290
C362
0
C320
R311
L220
68n
RX
1p
220
6p
C219
270k
22p
18
VAGC
R282
R218
R314
AMDEToUTPUT
R223
CN201
C220
0.01u
100k
FMDEToUTPUT
19
IN
220
R210
QUADINPUT
C224 0.1u
Q202
0.01u
2SC4215-F(Y)
220k
AMSW
20
IF AMP
OUT
R216
R207
RSSIoUTPUT
LIMoUTPUT
R257
IC203
MCP6021-E/OT
R234
Q203
3SK318
R220
0.01u
C226
50R
33C
33C
3
1st LO
1k
R : 4.677V
T : 5mV
L206
R205
R251
12p
C244
CN200
REVERSE
PROTECTION
100k
RFAGCoUTPUT
FMIFDECoUPLING2
R221 100k
C234
APC
ANT
XF200
58.05MHz
C213
18k
4
R : 4.943V
T : 5.03V
12p
R208
FMIFDECoUPLING1
21
R : 0.697V
T : 3.6mV
R233
5
RIPPLE FILTER
9p
C267
AMAGCINPUT
AGCAMPoUTPUT
22
R248
10
9p
1000p
FMIFINPUT
560k
C216
NoISEAMPoUTPUT
NoISEAMPINPUT
C238
0.1u
10u
C239
C236
10u
C237
T/R
SWITCH
C248
3p
C201
12
L111
C191
10
47k
C250
5p
1000p
C247
R230
470k
R158
11
33n
4.7k
47p
10p
CoMPINPUT
AMIFDECoUPLING
0.01u
Q7,9
0.1u
R : 3.25V
T : 9.7mV
10
10k
C249
47k
R45
C63 470p
C60
470p
470k
R : 4.26V
T : 6.94mV
C231
CoMPoUTPUT
AMIFINPUT
0.01u
RIPPLE
FILTER
R : 0.15mV
T : 1.84mV
R229
1k
R : 1.4V
T : 4.38V
R : 0.14mV
T : 4.08V
R68
9
0.1u
GND
VCC
R214
23
100k
C310
Q9
2SJ347F
Q7
SSM6L05FU-F
RFINPUT
C206
2.7k
8
MIXoUTPUT
24
R283
7
0.1u
27p
oSC(E)
R255
27u
C261
27p
C264
C227
C180
R : 4.694V
T : 5mV
oSC(B)
5p
6
C146
VARI-CAP
TUNE
C215
0.1u
33n
BPF
L226
5
L230
C228
0.1u
L202
82p
C314
L209
R237
R : 4.94V
T : 4mV
R : 1.59V
T : 1.52V
L208
0.01u
APC
SWITCH
0
R : 18mV
T : 3.92V
100k
470p
C155
Q107
2SK1824-A
R154
C242
L204
0
R161
100k
R : 7.11V
T : 1.52V
R157
R153
180k
APC SWITCH
R281
0
C225
0.1u
4
C142
R : -35mV
T : 0.808V
R : 4.94V
T : 3.8mV
Q105
DTC144EE
R : 13mV
T : 3.71V
Q109
SSM3K15TE(F)
0.47u
0.1u
C221
L29
100n
100
R50
C76
10
R : 1mV
T : 4.17V
R : 4.27V
T : 4.28V
3
0.1u
C169
0.1u
C356
IN
R222
50IF
1
1000p
50R
1000p
5
4.7u
IN2+
AUTO POWER
CONTROL
FM IC
2
HVC131
APC SWITCH
C245
VEE
6
180k
R150 R149
470p
C133
10k
R164
150k
IC202
TK10931VTL-G
R : 2.66V
T : -0.8V
CF200
450kHz
L113
6T
56p
Q110
EMD5
7
0.01u
IN2-
C222
IN1+
470p
4
OUT-B
47k
180k
R147
470p
C141
0.39
0.39
R141
0.39
R138
R136
3
APC SWITCH
R165
2nd LOCAL
TRIPLER
1000p
C70
1000p
Q11
2SC5636
C75
C72
L250
100n
C212
68p
Q201
2SC5108(Y)F
L110
8T
5T
8
VCC
IN1-
C159
C128
6.8u10
+
D106
HZU5CLL
560
R131
0.1u
C123
D103
HZU2ALL
470p
C120
/DSW
47p
C259
10p
C208
68p
C204
0.01u
47n
oUT
1000p
270
560
R204
C71
0.01u
3.3u 330
R48
L27
10p
10p
C217
10p
180p
R137
C132
22p
C177
1000p
47k
C122
33k
R127
R130
470p
1u
C134
10p
C131
C127
10k
R119
1000p
C111
0.1u
C116
1000p
470p
C114
HSC277
0
C109
D201
R295
1k
R19
100p
C25
1000p
R139
100n
330
L106
L107
R133
56p
1000p
C124
C125
47
R129
18p
C119
330
330
R176
R177
100n
R123
330
L103
1000p
L104
0.1u
C115
C160
100
R118
68n
L102
4.7k
R107
4.7k
R106
100n
C150
0.1u
L100
2.2k
R103
1000p
270
C102
10k
1000p
R102
R101
C101
R100
7
8
OSC
/OSC AC GND
NC
GND
Mod in
Max out
25
8p
R46
10p
L26
C66
27n
C68
C69
1SV278F
C67
0.75p
C55
4.7u
L15
R42
C295
330k
22
R43
R44
47k
220k
22p
L203
C230
47k
R170
C77
0.5p
100k
R72
D18
56n C65
3p
L23
C62
D15
D12
120n
1SV282-F 1SV282-F
L25
220n
220n
L17
L19
D8
4700p
C41
1SV325F
C51
100p
R24
0
24
23
Clock
/CS
Data
21
22
19
C88
100p
L24
3p
C64
220n
1SV282-F 1SV282-F
D16
D17
L18
220n
220n
L16
HVC376B
D13
C50
10k
C48
0.047u35
+
3.3k
C46
470p
56k
470p
C47
R15
10
9
OSCout
VCC SOC
11
10
12
GND OSC
VCC digital
C35
100p
4.7k
R67
R64
47k
0.1u
C90
20
R70
0
0.01u
10p
C5
C9
120k
100p
R51
470p
1k
R35
L20
CV
C78
470p
C139
56
R69
L8
39n
R30
330
R26
C45
R36
4.7k
22k
R33
5.6n
47p
L7
C34
5.6n
39p
L3
C22
470p
5.6n
22p
L6
C31
L2
5.6n
22p
C20
22k
R28
C42
470p
C15
470p
22k
R11
22k
R12
C12
470p
R7
C18
0.01u
C3
0.01u
C6
C4
100p
R10
0
5
R49
150k
R71
0
C207
0
3
OUT1
R145
100p
R211
R63
R : 0.5mV
T : 1.19V
R : 4.27V
T : 4.28V
Q6
2SC5383-T111
6
7p
BUFFER AMP
R : 4.018V
T : 4.016V
R41
R : 4.978V
T : 5.06V
C203
Q11
0.5p
470k
2
VSS
C74
3.3u
100k
R60
470p
0.1u
C83
TCXO_MOD
100k
C90
0.1u
R59
C91
1SS388F
D403
1000p
R57
C1
1000p
0.22u
C467
1u
C468
10p
10k
R : 0.7538V
T : 0.7544V
R : 1.04mV
T : 3.8mV
L109
8T
4T
TV1
12
26P_TD
100p
IFC
R435
100k
C410
C404
1u
1u
C405
0.22u
5
5V
A
4.7k
C499
S1
C464
1000p
C414
0.22u
C423
C421
0.22u
C418
470p
C460 47p
47p
DC/DC
CONVERTER
6
150k
1
2
R206
5V
2.5A
CLK
R : 61mV
T : 110mV
C209
R : 0.731V
T : 3.6mV
22
C136
3T
470k
10k
TXO
OPT9
TXO
CC/GAIN
CE/SS
1u
R47
R : 4.128V
T : 4.1mV
L201
560n
D104
R155
TV2
OPT9
OPT1
VIN
R40
3
Q8
2SK508NV(K52)
C166
+B
R202
26P_RD
OPT3
3
4
0
R : 0V
T : 2.45V
L114
50T
VAGC
OPT1
0
7
R144
1.8k
0.01u
OPT3
1
10
L400
VoUT/FB
15n
L118
IC100
TA75W01FUF
100p
C311
2
1
F400
VSS
LSEN
C143
100
2
OPT1
R408
RXEO
EXT
10k
R246
OPT3
DTI
RXEO
2
R151
180k
RSSI
26P_RD
R409
R148
50R
2.2k
26P_TD
3
4
1000p
R : 4.849V
T : 5mV
R238
4
3
DTI
+B
50R
VCO OSCILLATION
18k
4
S
RXEI
0
19.2M
R243
26P_TD
26P_RD
OPT4
22k
/APCSW
R254
NC
8
R146
22k
Q104
2SC5383-T111
R : 3.294V
T : 40mV
3
C262
5
C56
IC4
TC75W51FUF
1
8
VDD
7
4
L108
L119
R142
+B
VIN-
5
1
470k
H : 2.07V
L : 1.66V
C130
ANTENNA
SWITCH
HVC131
R156
APC
SWITCH
100p
10
VIN+
NC
47p
IC402
XC9101D09AKR
R : 7.23V
T : 7.06V
10M
47n
R134
R : 0.65V
T : 140mV
3
OPT4
IF_DET
C440
R400
0
INPUT-
R23
1
VDD
6
R : 14.33V
T : 14.41V
IF_DET
50
OPT8
RXEI
4
INPUT+
0.1u
C32
100p
2
VSS
6
OPT8
TX
MODULATION
OP AMP
(VCO MOD/APC)
R1
1000p
APC PROTECT
R : 63mV
T : 128mV
R : 3.274V
T : 11.2mV
C29
1 VoUT
OPT4
TXI
OPT5
OPT10
3
C24
3
2
OPT10
V-
V+
10
1k
OPT5
7
NC
2
4
47
8
49
0
R320
0
18
50T
R253
8
7
TXI
150C
12p
R171
R120
LOCAL
SWITCH
10u
OPT5
OPT10
DGND
R429
150C
R22
R : 0.48mV
T : 4.036V
R39
DGND
GND
Q404
SSM5H01TU
68u
5
Q8,10
1.5k
9
48
L401
DC/DC
CONVERTER
SWITCH
C17 100p
C53
9
OPT11
OPT11
Q404
C437 47p
C13 100p
R8 10
D7
HSC119
DGND
OPT6
S_DET
5
H : 1.596V
L : 1.595V
APC SWITCH
Q10
R : 0.5mV
T : 0.5mV 2SK508NV(K52)
2.2k
AGND
GND
47
1 OUTPUT
56p
0.1u
C11 100p
D18
18k
NC
10
46
Q3
2SC5383-T111
R21
0
D201
0.1u
OPT4
11
OPT6
IC2
LMC7101BIM5
R : 13.73V
T : 13.82V
1000p
6
C27
R5 10
47p
R167
A
OPT5
OPT10
A
11
10
OPT7
C435 47p
R : 14.34V
T : 14.43V
R : 14.28V
T : 14.32V
SCK1
1SV282-F
FREQUENCY CONTROL
D4
DA221
AF AMP for VCO TUNE
RIPPLE
FILTER
R : 3.276V
T : 3.331V
VCC
R6 10
R : 0.3mV
T : 3.8mV
120k
L701
23
AI
AGND
AGND
SCK1
C479 47p
OPT7
5V
45
R : 5.1mV
T : 55.4mV
0
D8,12,14,15
BYPASS
DIODE
D1,Q3
+B
33C
3
50C
R415
1k
LD/PS1
C58
R168
NC
POW
POW
R : 7.478V
T : 7.338V
D14
R77
R135
AGND
12
OPT5
3
470p
HSC277
L105
560
100p
27p
1k
14
DTI
OPT9
PLD
SB3
SWITCH
C52
R25
0
Q403
SSM6L05FU-F
VCCcp1
C57
C129
14
5V
38M
1SV282-F
47p
OPT9
44
C433 47p
R849
NO
0
0
0
DTI
15
X53-4260-XX R848
-10
K
0
-11
K2
NO
PLD
470p
100k
16
OPT5
43
1.8u
100k
R56
C81
16
15
VCO_MOD
C432 47p
OPT1
OPT1
THP
0
R62
DTI
OPT9
OPT8
42
C431 47p
OPT4
D9
3.3u
0
C117
TX
Q106
RD07MVS1BT122
560n
R76
D4
R : 7.494V
T : 7.353V
VCCcp2
C112
R124
1st LO
C54
C30
OPT8
VCO_MOD
/APCSW
+B
33C
19.2M
L11
0.1u
17
OPT11
41
1k
CPout1
Fin
SCK1
PLD
R37
0
10p
R104
50C
R111
R126
27k
Fvco
TX VCO
180k
17
OPT2
OPT2
OPT4
C429 47p
C430 47p
BUFFER AMP
R : 1.02V
T : 0.88V
PLL IC
/Fin
SDO1
33p
OPT8
13
26P_TD
23
OPT11
OPT2
OPT7
/APCSW
15p
5p
C106
C178
TX
50T
/Fvco
/PCS_RF
L12
C100
R299
23
IFADCN
18
13
OPT1
IFADCN
18
12
OPT3
23
OPT11
AO
26P_RD
13
OPT7
AGND
CN709
A
OPT2
19
40
C82
10u
R38
TX
D100
C104 R105
Q103
RD01MUS1-T113
R : 0V
T : 2.11V
Q102
R : 17.5mV 2SK3077F
T : 1.596V
LOCAL SWITCH
47
C28
390
R436
APC
100
OPT3
TX
C84
Q4
2SC5636
R : 4.769V
T : 4.789V
R : 1.53V
Q100
T : 1.149V 2SC5636
APC
21
20
APC
16
R166
15
21
20
19
39
BUFFER AMP
R : 1.88V
T : 1.89V
H : 2.44V
L : 1.92V
PRE-FINAL AMP
D105
R : 0.5mV
T : 1.615V
RF FINAL AMP
IC3
SKY72300-362
CPout2
17
100p
15
21
OPT2
OPT7
TXO
50
50IF
SWITCH
/DSW
VCC cp2
L98
0
C168
15
21
TXO
OPT3
0.01u
C428 47p
50IF
LD/PS2
14
R321
1u
15
21
21
DGND
/DSW
HVC131
15
VCO_MOD
16
15
21
21
RXEI
RXEO
R545
38
L99
C85
16
15
RXEO
C480
DGND
49
470p
18
R55
P05
P04
10
19
RXEI
22
4.7u
AI
0
19
23
C703
AO
18
23
22
OPT10
TXI
NC
IF_DET
50IF
C434 47p
0
47k
OPT7
A
OPT6
OPT5
OPT4
OPT3
OPT2
OPT1
RXEI
RXEO
5V
OPT8
7
TXI
A
82n
L10
R34
R17
OPT9
8
24
OPT10
R29
0
Q402
SSM6L05FU-F
/PCS_RF
R27
R18
R726 100k
DTI
9
24
AGND1
48
3p
13
5RC
1k
R : 3.28V
T : 68.5mV
C93
L706
26P_TD
RXD2
R724 100k
R722 100k
R721 100k
R720 100k
10
TXI
POW
OPT6
47
GND
50R
0
P06
A2
OPT8
OPT11
OPT6
S_DET
/PCS_RF
D6
RX VCO
R319
A1
26P_TD
25
R544 1k
37
33
P07
P03
A
INT
11
OPT11
6
24
GND
470
12
25
S_DET
15
46
R : 4.974V
T : 4.974V
C408
P10
I/O CONTROL
OPT2
OPT7
26P_RD
OPT6
TXO
TXO
R730
POW
GND
Side_2
C472 47p
R402
IC701
VCC
RXEI
RXEO
26
45
Side_2
R413
R : 5.5mV
T : 4.81V
1u
P11
R719 100k
R718 100k
14
13
P13
P15
P14
15
16
P12
SDA
5
R420
0
SCL
TXI
AGND
26
SCK1
36
C403
21
22
23
DSR
RXD0
20
P02
I2SDA
19
4
I2CCK
R717
BER_CLK
/SCSS
TXD
RXD
0.01u
DUAL BUS
BUFFER
15
P16
21
C464
A
17
18
A0
5
P17
A2
6
P01
Y1
GND
0.1u
P00
Y2
C701
7
3
G2
8
BER_DATA
BER_EN
1SS416
D415
REVERSE
CURRENT
PREVENTION
VCC
A1
18
CN736
POW
R543 100
C465
SDO1
C439 47p
470p
OPT6
2
4
RXD0
OPT6
100k
1k
3
G1
CN710
SCK1
50R
SWITCH
C438 47p
44
C37
CV
0
SDO1
R52
35
47k
38M
W_/N
68k
43
34
L5
CN102
0.01u
IN-
1k
R53
PLD
50R
100k
-t °
R : 2.225V
T : 2.4V
1000p
C26
FREQUENCY CONTROL
C44
R31 10u20
+
120
R541 100
Q401
SSM6L05FU-F
Side_1
C436 47p
TH100
50T
50C
CN1
R32
42
R : 0.314V
T : 70mV
C16
THP
Side_1
10
R58
82k
4
IN+
Q12
2SK879-F (Y)
100p
R540 1k
R : 4.977V
T : 5.038V
C470 47p
33
C38
D5,6
C87
5
R54
1k
41
R : 4.66V
T : 4.78V
D5
HVC131
FIN RF
SWITCH
D9,13,16,17
R9
40
VCO_MOD
C21
BUFFER AMP
/5TC
Side_G
VDD
GND
R : 4.974V
T : 4.25V
C79
/APCSW
R539 1k
50T CONTROL
/PTT
2
3
100p
R538 1k
C455 47p
Side_G
32
TX
R74
1 oUT
0
C43
0.15u35
+
39
470p
4.7u
15k
IC5
TLV2381IDBV
2
100p
APC
/PTT
31
68n
2
C10
R537 1k
38
R : 3.285V
T : 59.4mV
2
50T
SWITCH
R421
1k
4
oUT
1u
/DSW
GND
IN-
R2
R536 1k
30
VSS
4.7k
37
10
Q405
C7
/PCS_RF
NC
3
oUTPUT
R322
50T
D1
HSC119
R535 100
29
47k
5
VDD
VCC
DC AMP for
TCXO MOD
1u
36
47p
IN+
1u
C425
Side_2
NC
2
1
X1
19.2MHz
22k
R534 100
28
1
R407
1u
C424
35
D401
HSC119
C426
R425
34
+B
2
470p
W_/N
SDO1
+B
27
IC401
TC75S51FE(F)
C422
R532 1k
R533 100
26
2p
L1
33C
REVERSE
PROTECTION
50T
12k
C420
33
+B
470p
R75
3
ADDR
SMBDAT
1u
32
Side_1
25
R : 3.27V
T : 62.3mV
33C
Q405
2SA1955A-F
50T CONTROL
C416
Side_G
R531 100
+B
GND
D403
R439
27k
R530 100
24
D401
C415
31
0
47k
/PTT
NC
R419
30
23
ALERT
GND
R : 4.35mV
T : 4.99V
R : 4.974V
T : 4.987V
47k
29
R430
VDD
TCXO MOD
SBC
R420
NC
AGND
NC
R452
1k
470k
28
22
CV
C478 47p
R422
NC
AGND
6
SMBCLK
VC
R424
330k
PLD
27
CV
21
NP/VREF
180p
R423
THP
IFADCN
+B
20
oN/oFF
VOLTAGE
REGULATOR(33C)
4
C417
9
26
GND
1u
9
25
+B
3
C419
22p
9
+B
2
R498 0
GND
19
RSSI
5
VoUT
470k
C475
9
/APCSW
VCO_MOD
24
C476 47p
VIN
5
I2CSDA
R : 3.32V
T : 3.35V
470k
21
23
+B
RSSI
C36
TEMP SENSOR
R3
470k
15
21
NC
18
L30
470p
R : 15mV
T : 5.03V
1
IC403
TK71733S
1
4
/SAVE
1k
2
R : 4.97V
T : 5V
R410
15
21
22
R438
0
R499 0
GND
NP
R : 3.80V
T : 3.80V
C474 47P
17
VoUT
R411
15
21
21
NC
4
TCXO_MOD
GND
R412
15
AGND
TCXO_MOD
6
GND
470k
DSW
20
VAGC
C473 47p
16
5
CoNT
470k
9
CV
5RC
R405
/PCS_RF
A
R529 100
19
VAGC
15
1000p
IC1
LM73CIMKX-0
I2CCK
R418
3
VIN
470k
R528 1k
PGND
14
C454 47p
17
18
TV1
C453 47p
16
RSSI
TV1
1000p
15
4
1000p
14
5RC
R527 1k
13
C92
+B
VOLTAGE
REGULATOR(50C)
IC400
TK11250CUCB
C452 47p
1u
VAGC
R525 1k
R : 7.49V
T : 7.26V
ASSIST
R406
Side_2
A
C451 47p
13
R524 1k
5RC
TV2
THP
50T
DRIVE AMP
33C
150k
SDO1
C450 47p
TV2
11
+B
/T_R
0.1u
A
/T_R
D3
HVC131
C8
Q13
SSM3K15TE(F)
LR
R : 6.57V
T : 79mV
0.22u
W_/N
10
10
RX
C19
FIN RF SWITCH
R : 4.953V
T : 90mV
470p
LED_R
SBC
R404
/BINT
/PSW
SB1
PGND
38M
SBC
D2,3
Q1
EMD9
Q2
DTA114YE
R426
R428
820
C463
I2CSDA
C466
TV1
PGND
/PTT
9
12
3.24V
Q410
SSM3K15TE(F)
I2CSDA
390
470p
C407
12
8
LG
D402
B30-2278-05
R427
C462
/5TC
1u
C409
4.7u16
+
C411 R417
11
ASSIST
/5TC
C480
TV2
R522 1k
7
Q406
UMG9N
LED_G
I2CCK
C449 47p
10
R521 1k
I2CCK
R : 100mV
T : 6.38V
R : 160mV
T : 5.04V
R : 4.98V
T : 5.06V
D2
HVC131
R : 3.265V
T : 95mV
ASSIST
1
NC
oN/oFF
2
VIN
VIN2
/T_R
6
470p
10k
R485
6
5
VSS
4
1SS388F
1k
D413
9
/SAVE
C445 47p
TX/RX LED
TX/RX LED
SWITCH
1
/SAVE
5
R : 4.967V
T : 0.37V
BUFFER
AMP
SWITCH
IFC
C444 47p
C447 47p
TX-RX UNIT(X57-7360-10) (A/2)-CN400
VoUT
VSS
3
1u
C448
VoUT
470k
R492
3.3k
10u
R473
10u
C433
C431
470k
R450
8
SBC
10k
IFC
4
7
I2CSDA
R520 1k
SIde_1
Side_2
C458 47p
1
4
3
470k
R481
470k
R451
470k
R449
10k
560k
MA2S111-F
R448
150k
R445
6800p
C421
SBC
BATT
R432
R479
470k
R791
R444
3
D407
C751
CE
VSS
2
D701
1SS301F
R518 100
5
C457 47p
0
R493
2
VIN
470p
C442
R452
470k
NC
470k
R464
10k
R461
C419
4.7u
470k
R431
C469
1000p
4
VIN
5
VoUT
NC
1
1u
C414
/5TC
A
21
0.25A
16
23
R517 1k
6800p
A
15
F701
21
23
C466
1u
TX-RX UNIT : OPTION BOARD SECTION (X57-7360-10) (B/2)
/OINT
IFADCN
A
DC SW
CV
APC
16
IFADCN
CN401
470p
C805
C742
1u
0
38M
IFADCN
19
23
6
PGND
RSSI
RXD
9
5
I2CCK
R526 1k TCXO_MOD
C454
TXD
15
23
VAGC
5RC
21
A
NC
/SAVE
2.98V
A
SBC
R515 1k
R516 100
4
Side_2
C456 47p
+B
4
SHDN
FB
3
6
5
GND
L409
2
1
BooST
SW
VIN
D406
HRB0502A
C418
0.01u
68k
D405
33k
R425
10u
C415
10u10
+
C416
1SS388F
220p
R424
1000p
C417
L411
C470
L410
1u
1u
C412
C409
0.1u
C468
1u
A
C465
1000p
TCXO_MOD
∗R849
21
23
RTC BATT
CONTROL
Q409
2SA1955A-F
5V
16
IFADCN
1SS416
19
D23
DA221
D22
DA221
D17
EMZ6.8N
C36 6800p
C34 100p
C33 100p
C31 100p
C30 100p
1k
R547
GND
Y2
4
3
R546
BFSX2
BER_EN
SCTXD
A
D411
4
R523 1k
TV1
A
15
IFADCN
ASSIST
∗R848
21
23
TV2
Side_1
16
23
23
IFADCN
IC416
S-812C31BPI-G
3.32V
Side_G
15
17
SPCS10
RTC BATT
CONTROL
IFC
SIde_1
R500
THP
50C
Q1,2,13
LED_R
C443 47p
C406
15
Q412
SSM3K15TE(F)
A
D413
Q404
SSM3K15TE(F)
R514 1k
SIDE 2
/T_R
1
0
C442 47p
LED_R
3
Side_G
C402
21
T_/R
2
3
15
19
9
19
DC SW
CONTROL
31BU
PGND
1M
16
21
19
DC SW
3.32V
Q413
2SA1955A-F
1
/EMG
LED_R
R519 1k
VOLTAGE
REGULATOR
7.49V
3.32V
SBC
13
16
I2CSDA
DC SW
CONTROL
470k
SB2 SW CONTROL
1
9
MIC SW
D412
1SS301F
LED_G
3
50C
R490
/EMG
2
/PTT
5
A2
Y1
6
8
7
G2
VCC
A1
2
G1
IC417
TC7WH126FK
0.01u
C452
oUTY
INA
GND
3
2
2
IC415
0.1u
R465
A
470
A
A
IC418
TC7WT125FUF
1
TXD0
5A SW
19
A
MM
R469
A
R437
A
16
MM
OVER
VOLTAGE
PREVENTION
SURGE
ABSORPTION
DUAL BUS
BUFFER
A
Q706
2SA1832(GR)F
I2CCK
7.46V
Q403
2SJ648-A
SB2
D17
47k
LEVEL
CONVERTER
A
470k
A
C453
0.01u
2 INPUT
AND
GATE
14
/SAVE
R513 1k
R550 0
IC417
1
4
5
VCC
INB
1
R500
100k
C29 100p
1u
10k
C38 100p
R34
E
IFC
10k
/5TC
10u
C14
1SS416
100 13
OPT
LED_R
R511 1k
R512 100
2
Side_G
50C
LED_G
1SR154-400
11
100
100
C446
NoISEBYPASS
R33
R502
0.01u
C443 3
10
PF
/EMG
A
SIDE 1
CN404
LED_G
GND
1
C441 47p
CN401
1
CONTROL UNIT(X53-4260-XX)-CN404
A
4
VoUT
VIN
GND
CoNTRoL
10k
47k
R491
1SS416
D16
R483
0.1
C467
L3
D414
R503
Q411
0
R478
0.1u
RTS0
C794
560k
RXD3
R838
0
5UC
R834
470
0.1u
PFKEY
C793
68k
8.2k
R837
R19
1u
MIC AGC
SCSW(MIC)
L8
PTT
R466
D408
1SS301F
7.55V
5A
DETECTOR
47k
A
R823
10k
0
R829
68k
68k
R851
R852
C781
1u
1u
C782
0.1u
D704
RB706F-40
0.1u
C792
R18
47k
R836
/PTT
15p
R832 C790
0
C788
R468
Q705
2SC4738(GR)F
R822
A
IC415
TC7SET08FU-F
Q411
SSM6N16FE-F
33k
/UDET
MIC AGC
D703
RB706F-40
2
1
A
1M
DETECTOR
100
R35 12
A
R839
C809
C13
470p
C806
D21
NNCD6.8G-A
D20
NNCD6.8G-A
C37 1000p
C32 100p
C35 1000p
470p
5
IC411
NJM2880U105ZB
C441
1u
1SS416
D15
GND
4.7u
C16
100p
C17
100P
D19
D18
HZC6.8-E
100k
R27
470p
1.8k
R847
100k
1SS416
D14
D13
1SS416
R841
560k
5
VSS
12k
4
3
IN+A
IN+B
IN-B
6
7
2
IN-A
oUTA
VDD
oUTB
8
1
A
9
UNIVERSAL CONNECTOR
1
2
470k
0.22u
0.01u
C786
VOX AMP
10k
0.1u
C767
VCC
C766
IN/oUT
1
2
oUT/IN
3
GND
CoNT
C759
A
C708
100k
C785
R825
1
0
A
A
10k
IC716
TC75W51FK(F)
2
R840
CTS0
0.1u
A
0.1u
5
C799
0.039u
A : MIC SUM1/
B : VOX
R830
4
1
15k
680k
C762
47k
R775
18k
2
IN+
R820
5
IN-B
IN+B
6
7
oUTB
2 IN-A
3
IN+A
4
VSS
8
VDD
C744
0.01u
0.1u
oUTA
VDD
3
C772
IC712
TC7S66FUF
IN+
R831
27k
R813
5.6k
C801
0.022u
VOX
R812
100k
R794
47p
MM
/SCSW
0
R786
C749
1
C736
IN-A
oUTA
VDD
oUTB
VDD
3
IN-
R833
68p
1u
8
ME
A
SB2 SW
15
16
IFADCN
6
7
L704
SP-
EMC
A
A
A
SP+
MSW
SB1
RESET
10k
SB2
SSW
PTT
SCTAMI
1M
R732
17
SPCS10
L7
D414 REVERSE CURRENT
PREVENTION
47k
3.82V
SB1
IC414
XC61CC5602NR
Q408
EMD12
DC/DC
CONVERTER
CONTROL
7.5V
1M
R731
17
16
18
5
R477
0.1u
1k
5
0
560k
R806
47k
C705
IN-
R795
2
INH
CoMMoN
1
5
R814
47k
0.01u
R807
TXO
3
R32
5V
2
1
VIN
470k
LEVEL CONVERTER
R435
100k
Q401
SSM6N16FE-F
IC708
XC6204B502PR
1M
R729
15
2
L6
R30
100
C791
4.99V
33A
CONTROL
3
1u
4
ME
100k
Q402
SSM6N16FE-F
5A
CN405
1
R28
1k
R439
VOLTAGE REGULATOR (5A)
R728
15
VEE
R805
14
AO
EXTSP-
VOUT
D408
R456
R436
5A
1SS388F
R549
3.31V
DC SW
THP
50T
LED_G
1
PTT
A
A
6.05V
100k
R725
10
D417
CE
C411
L4
33M
14
oUT
VSS
1k
oUT
VSS
A : MOD SUM/
B : MIC SUM2
R440
A
4
R797
C746
A
MIC AMP
120k
0.01u
5
4
MOD/MIC
SUMMING AMP
68k
R835
A
100k
6
IC710
TC75W51FK(F)
R801
R782
A
1200p
IC706
TC75S51FE(F)
MIC AA
7
18k
C735
IC714
TC7W53FK(F)
R787
R789
150k
CH1
GND
OPT6
18
C798
10u10
+
23
14
2
1
Q702
SSM3K15TE(F)
CH0
VEE
0.1u
8
R783
R767 10k
C747
0.1u
4
TONE SW
INH
VCC
47p
22k
R816
C789
3.82V
1M
11
R29
1SS416
R438
BATT INT
CN400
SWITCH UNIT
(X41-3710-10)
Q415
EMD12
R454
1
2
VSS
VOUT
3
CE/MODE
VSS
5
33A
A
NC
33A
A
+B
D706
R828 RB706F-40
0
C787
VIN
+B
100k
R723
16
11
A
4
D20-23
Q4
SSM3K15TE(F)
VOX AMP
R780
100k
3
A
R761
C721
47k
2
CoMMoN
330p
6800p
330k
IC709
TC7W53FK(F)
1
CH0
R770
47p
0.01u
R788
4.7k
330k
C732
0.01u
R749
TONESW
0.01u
C775
4
LX
VOLTAGE REGULATOR (33A)
SURGE
ABSORPTION
VOLTAGE REGULATOR (50U)
VOX
DETECTOR
IC715
TC75S51FE(F)
A
C739
A
100k
R769
CH1
0.01u
R755
SIDETONE MUTE
DI
C750
VCC
C731
A
4.7u
C728
22k
OPT SW
47k
3
220k
VGS REC SEL
GND
R768
C722
R757
22k
560k
A
C800
1500p
5
R744
22
R754
10k
8
C718
22
C720
47k
33k
4.7u
15M
L5
9
5
IC406
XC6204B332M
EXTSP+
VOX
L719
IC406
1k
MIC
MOD
A
330k
0.01u
R742
R796 C758 CN712
100k
330p
7
1.65V REF/
RX SUMMING AMP
4.7u
A
3
470k
0.01u
D707
DA221
A
IN+A
C779
R784
C730
22k
IN-B
R800
MOD SMF
22
R762
4
A:VREF
/B:RX SUM
100k
0
R804
470k
R818
R763 22k
MODULATION
LPF
6
0.1u
0.01u
1
A
VSS
CoMMoN
1u
IN+B
C756
1
C778
2
100k
2
INH
VCC
3
47k
R765
A
R733
14
14
MIC
1
ME
1k
IC705
TC75W51FK(F)
C727
0.1u
TONE
L718
CN24
D12
23
16
R845
REVERSE
CURRENT PREVENTION
22
C757 CN711
R764 22k
R815
1k
3
VEE
CH0
R777
C704
21
1.5V
15M
MIC
MUTE
CONTROL
D12-16
ME
2
A
A
CN22
A
100k
3
EMC
A
R494
22k
SP+
IC717
XC9235A15CM1
C28 100p
5
DC/DC CONVERTER (15M)
D416 33A CONTROL
IC407
LT1616ES6-PBF
Q414
EMD12
7.49V
A
C27 1000p
1k
4
SP
C26 1000p
Vo+
6
SP+
C24 47p
IN-
R843
5
C25 1000p
VDD
PGND
6
C23 1000p
IN+
7
R548 47K
A
4.7k
GND
MIC
MUTE
8
L702
1
SP-
Q5
2SJ347F
0.1u
4
Vo-
1u
TXO
1000p
oUTA
4
OPT9
18
33A-1
18
3.32V
C797
C15
100k
R453
R434
39k
22
1500p
8
CH1
R802
7
0.1u
0.01u
A
A
33MAS
11
C795
Q707
2SJ243-A
R844
33k
C430
0.1u
R475
0.01u
C427
22k
3
BYPASS
R488
0.056u
14
1
2
A
10k
C724
6.8k
24
23
0.1u
R750
R745
47k
7
18
0.01u
A
C796
100k
R467
IN_oUT2
5
4
GND
oUT_IN2
CoNT2
R487
0.056u
A
100k
R842
1u
C450
C447
1k
6
1000p
R460
7
8
VCC
CoNT1
oUT_IN1
IN_oUT1
1
3
2
SHUTDoWN
MIC
MUTE
SW
VIN
SP-
470p
1u
C449
1000p
C445
R472
22k
33k
0.1u
R474
C429
1k
100k
R462
R457
100k
2
C439 0.1u
C435
A
470
7
C808
33A
+B
0.1u
C425
15k
R441
470k
R443
1k
R447
R442
1k
R455
C420
0.01u
R826
330k
180k
-t ° R827
R821 100k
C780 0.22u
1000p
C768
0.1u
470
C765
R808
TH701
100k
0.01u
C802
R810
3.3k
0 01u
2
1
C760
oUTA
VDD
IN-A
7
oUTB
IN+A
IN-B
6
8
3
4
VSS
IN+B
1000p
C803
VDD
0
C715
R735
C712
BEEP
14
17
5A
33A
5A
33A
6.8k
R785
33k
R778
15k
R771
2
3
1
oUTA
IN-A
IN+A
IN-B
oUTB
8
6
1200p
C714
C743 1u
C740 1000p
1
VIN1
6
4
C745
RXEI
24
VIN8
2
VoUT2
VoUT1
VoUT8
VoUT7
23
R766
68k
0.1u
0.01u
VCO_MOD
TCXO_MOD
R429
0
3
4
VDD
VIN2
VIN7
GND
21
22
SCK0
/EVCS
R759 100
5
6
LD
CLK
VDAREF
RESET
20
19
D0
C711
RXEO
D
16
0
R846
33A
IC412
TPA6201A1DRBR
1
100k
22
8
C428
100k
4
180p
R753
20
/SCSW
LCONT
100k
C436
14
4
IN-A
VDD
STSW
7
33A-1
7
0.01u
C158
SDO0
R756 100
R752 100
7
8
DI
18
17
C738
56k
oUT
IN+A
oUTB
8
GND
VSS
IN-B
7
0
R495
22k
R484
R458
C737
0.1u
14
IN-
A
IN+B
6
R173
R490
19
0.1u
14
5
C725
AI
MCSCKAF
C438
0.056u
AUDIO
AMP
L2
R40
A
C748
15
VSS
3
6
7
A
MCDIAF
3p
15
VDD
C761
10p
IC707
TC7W53FK(F)
5
D
0.1u
4
TV1
R428 0
9
10
VoUT3
VIN3
VIN6
VoUT6
R746
56k
IN+
2
RF AF SW
5
C763
D/A
CONVERTER
12
15
1
5
0.01u
IC703
M62364FP-F
7
C424
4
SP+
A
CE
3.82V
2
7.49V
D400
RESET
C709 R738
1u
SCSW(RXAF)
IC704
TC75S51FE(F)
RX AF LPF
14
23
0.1u
A
10k
MCDOAF
oUT
22
C777
IC713
TC75W51FK(F)
R779
/MCCSAF
AF SW
IN-
SP+
5
20
0
RXAF SMF
RXAF
1000p
13
R740
MCSCKCN
16
R427 0
11
12
VIN5
R185 1M
R183 100k
R180 100k
D
MCDICN
/SCSW
R758
R3
MCDOCN
PLD
Vo+
IN-
A
NC
D416
R31
0.01u
A8
/MCCSXCN
PLD
4
6
R497 100k
14
TXO
C717
D11
/MCCSRCN
/EMG
VDD
IN+
SURGE
ABSORPTION
R426
15k
B9
1k
20
22k
3
D18,19
VOUT
VSS
8
6_/KEYI1
L1
SP-
7
EXTSP-
R737
B10
R172 0
/UDET
14
R187
D10
15
/DINT
C7
A7
D
0
D7
B8
1
/DWUP
VIN4
/DRST
D8
470k
N1
R191
IFC
M3
C9
14
5RC
M2
0.056u
A
SP CONTROL
C422 10p
R793
47k
L4
B7
15
MM
/SAVE
T_/R
IC409
TC7W66FK-F
5
VSS
A 3
14
14
TV2
D
2
VDD
R446 270k
C726
VoUT4
0
MA2S111-F
R489
GND
BYPASS
SP-
8
EXTSP+
21
P1
IN+
A
15
N2
0
SQL
NOISE AMP
20
D
100k
47k
R189 R188
R186
R184
47k
R171
12
/APCSW
AF AMP
IC408
TC75S51FE( F)
1
Q703
SSM3K15TE(F)
20
AMT
/LCDRST
M4
D9
15
DSW
P2
C8
D
2 INPUT
AND GATE
oUTY
/5TC
P3
N3
D
17
GND
R2
/BINT
IC109
TC7SH08FU-F
INA
FSDET
SP DRIVE
R433
A
A
3
/SYMTIM
C157
1k
R6
1000p
R5
/PSW
1k
C156
R190
1SS416
/MNDNU
1000p
C12
20
C437
2
Vo-
22k
0
R748
D409
D410
MA2S111-F
INAMT
EXAMT
A
W/N
NOISE SW
R850
3300p
330k
A
10k
D102
R181 100k
R192
D12
82k
Q704
2SC4617(S)
R799
C753 100p
24
17
ENC1
C11
47p
C764
1000p
A
C713
REVERSE
CURRENT
PREVENTION
2
R178 100k
19
5
ENC2
16
14
VCC
R177 100k
VoUT5
T9
R176 100k
ENC3
BATT
V9
ENC4
/PCS_RF
U9
R736
L705
R175 100k
D
INB
T7
R1
4
INAMT
1000p
C752 100p
0.22u
18
R7
APC/ASQ
SMF
33A
R8
V10
APC LPF
33M
U8
C804
A
IN+B
EXAMT
IC702
TC75W51FK(F)
+B
BATT
5UC
A6
14
19
SBC
B6
VSS
DSR
C6
5
100k
68p
B5
C734
330k
R824
39k
C440 0.1u
SHUTDoWN
6
NC2
22u
9
6_KEYO2
R26 1k
6_/KEYI1
9
10
BL_SB
R24 1k
6_KEYO2
5
6KEY
3.284V
3
+B
THP
R501
10k
22p
RESET
C723
0.1u
R809
D705
RB706F-40
C771
A
6_KEYO0
4
L402
L401
IC404
XC6204B332D
33M
POWER SUPPLY
CN402
C400
SPCS10
680p
A
C706
R174
IFADCN
A
16
SPCS10
82k
SQL BPF/
SQL DC AMP
AUDIO
AMP
1
1k
NOISE
DETECTOR
82k
A
R463
C142
10u6.3
+
C140
0.1u
6800p
ASSIST
10k
C161
R170
THP
VAGC
RSSI
ASQAPC
D
A
33MAS
18
C716
11
R23 1k
6_KEYO0
IC413
TPA6201A1DRBR
R459
Q405
SSM6N16FE-F
A
R811
7
R739
5
3
SB1
E8
A
IC711
TC75W51FK(F)
R743
10k
1
2
C707
A
A
ASQAPC
27p
C456
470p
470p
C455
470p
C462
470p
C463
A
470k
R741
10
470p
33A
15M
33M
C148 0.1u
C155 0.1u
C154 0.1u
SB1
6
C457
C137 1u
C138 0.1u
C136 0.01u
C139 0.1u
C147 0.1u
C146 0.1u
C153 0.1u
9
1k
ASQ DET
33k
6_KEYO1
33M
1M
11
+B
19
5
10k
12
R22 1k
6_KEYO1
R496 100k
Q407
UMG3N
AF AMP SW
R803
BL_SB
R21 1.2k
BL_SB
0
13
DC/DC CONVERTER
R727
16
8
A
15
33A-1
11
EN2
W_/N
7
16
1k
C755 47p
R747
R471
A 6_/KEYI0
R25 1.2k
Q405
OPT SW
A
11
14
33MAS
18
R504
9
4
15
15
7
7
C710
0.01u
IFADCN
IFVR
IFADCN
6
EN1
VOLTAGE
REGULATOR
(AF AMP)
R798 100k
E9
D1
IFADCP
E3
D2
E2
FCDADC
ADC2
ADC3
G1
IFR
G2
DAC0
E1
F2
ADC0
SQDAC
F1
BooT
C2
V3
TEST3
TEST2
TEST1
N16
L17
RSTo
TEST0
G18
L15
R168
0
C135
1k
R167
/KEYO2
/KEYO1
/KEYO0
/KEYI4
/KEYO3
D
14
R470
8
EN4
10k
0.1u
18k
1000p
/FRST
8
TONE
A
BEEP
A
MCCK0
AGCDAC
Q701
C719 2SA1832(GR)F
OPT10
APC
14
17
R17
P18
RST
BSCAN1
E16
BSCAN0
H17
RTCK
U13
TRST
U14
TCK
T13
TDo
R11
TMS
R12
TDI
R10
TI
PWM2
V8
PWM1
P4
R4
KEYo4
U12
KEYo3
KEYo2
V13
KEYo1
U11
T12
KEYo0
KEYI4
V12
KEYI3
T11
U10
KEYI2
KEYI1
V11
KEYI0
R9
T10
MICADC1
L2
MoDDAC
SPDAC
MICADC0
K3
K2
ADC9
MICVR
K1
J3
ADC8
ADC7
NC
A
MCI0
5
S1
CHANNEL SELECTOR
7
R507
A
R182
470k
MCCS0
AGND
F14
C141
TXD3
4
R819
PLD
CONTROL
R790
1k
ASQDET
1k
D
G14
EN3
A 1k
R508
17
M14
3
R509
ENC1
ENC2
100p
MCCK1
C145 0.1u
C144 1u
C143 0.01u
K14
P13
P12
P8
P7
B3
A5
C4
T2
C17
U16
D3
E4
V16
F4
G4
H4
T3
K4
L3
M1
U3
E5
F5
G5
H5
J5
K5
L1
E6
A1
A2
B1
B2
A17
A18
B17
B18
U17
U18
V17
V18
U1
U2
V1
V2
A3
C3
C5
B16
D4
J14
DGND4
DGND5
DGND6
DGND7
DGND8
DGND9
DGND10
DGND11
DGND12
DGND13
DGND14
DGND15
AVCC1
AVCC2
NC36
AVCC4
AVCC5
AVCC6
NC35
AVCC8
AVCC9
AVCC10
NC34
AGND2
AGND3
AGND4
AGND5
AGND6
AGND7
AGND8
AGND9
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
D6
RXD2
C152 0.1u
N14
C151 0.1u
P10
C150 1u
P9
C149 0.01u
N5
2
VOL
D702
MA2S111-F
PLD
R20 1k
6_/KEYI0
R : 5.14V
Q406
2SB1132(Q,R)
Q406,407
CN23
14
AGND
D405,406,IC407
VOLTAGE REGULATOR (33M)
IF_DET
PTT2
CN702
NC21
MCI1
ENC4
L715
M5
VOL_GND
R510
1k
CN403
1
2.2k
VOL
D
E7
19
DC SW
ASSIST
1
2
3
CN701
E13
19
DTI
0
0
H14
A
33A
R506
L403
ENC3
19
VR1
POWER SW/AF VOL
C461
2.2k
L716
19
TXI
SCTXD
4
R712
5
0
R713
R714
BER_CLK
BCLKX2
RXD0
6
7
8
9
10
11
12
13
14
15
16
17
0
0
R715
INT3
0
R710
0
R711
R709
0
0
R707
BCLKR2
BER DATA
BDX2
0
R705
BDR2
/SCSS
0
R706
0
R703
BFSR2
0
R701
R702
18
0
1u
L14
A
R501
L714
TXD
C812
R716
D
C16
TXD2
17
RXD
NC22
RXD1
MCo1
11
/MNDNU
C18
MCCX1
16
18
NC23
TXD1
15
9
F15
MCCR1
33A-1
13
NC24
CTS0
15
8
R13
MCCK2
I2CCK
I2CSDA
14
12
NC25
RTS0
11
13
T16
MCCS2
RXD0
9
13
A
19
VOL SW/ENC
6800p
33A
19
C460
L102
470p
L5
P11
19
470p
D
E10
P6
DC SW
10
13
NC26
MCo2
TXD0
32K
13
T17
VoINT
HDS2
R157 4.7k
/PTT
NC27
VFRM
HRADY
5RC
LCONT
N4
RSSIT
CS0
8
9
NC28
T1
NC30
PSRPLL
CS1
/KEYI3
7
NC29
F3
PSRIF
CS2
33MAS
RESET
19
J4
IFIR
PSRRF
CS3
18
20
ADC1
D5
100k
R166
C134
0.01u
7
LCONT
A4
470k
RXSLT
CS4
7
BER_EN
Q101
Q102
Q103
D1
D10
D101
R106 R108 R112 R114 R117 R401 R403 R405 C108 C114 C115
D5
D9
D6
X53-4260-XX
D2
-10
K
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
-11
1u 470p
B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 MA2S111-F 2SA1832(GR)F 2SC4617(S) SSM3K15TE(F) 4.7k 470k
330
1.5k 1.5k 1.5k 0.1u
K2
0
0
RXRVE
BLE
/KEYI2
5RC
A
RESET
PSTPLL
BHE
/KEYI1
5RC
/PTT
LCONT
READ
/KEYI0
8
RSSI
D0
A7
PSTIF
MIC
7
8
6
0
R704
B6
WRITE
MOD
7
E11
DT15
J2
100k
BFSX2
R155 47k
D1
D5
PSTPA
E12
DT14
R156 4.7k
RESET
C1
100k
14
TMoD
DT13
MCo0
R154
12
LCONT
A5
T14
/OINT
R153
100k
16
11
RESET
B4
18
15
9
V14
RXD2
12
12
V15
26P_TD
RESET
3.28V
T15
33M
0
11
LCONT
B5
1
U15
AMT
R149
TRAMP
DT12
ADC6
11
MCDOAF
C6
C3
CTS0
3.282V
D1
C4
2
R15
DT11
C133 10u6.3
+
RXAF
9
VIN
R16
RTS0
TXRVE
C131 0.1u
9
1u
VoUT
RXD0
DT10
PFKEY
D6
8
VSS
7
T18
FSDET
J1
4
11
CD
D
SYMTIM
DT9
H3
12
3
R18
SIMDT
DT8
BATT
R140
D14
TXD0
SIMCK
DT7
H2
0.01u
IC105
XC6109C29ANN
0
N1
B12
/HDS2
C122
BCLKR0
R132
0.1u
C116
7
8
22
R159
BCLKR0
N3
100k
A14
/HRDY
BCLKR2
K4
B13
CN105
/CS0
MICIR
31BU
33M
SCTAMI
18
/MCCSRCN
SIMRST
VOL
L4
C13
/CS2
ASIC
ADC5
R194 100k
D13
/CS3
BFSR2
M4
N2
0.1u
D
A13
/CS4
DT6
ADC4
N4
BFSR1
BDR1
M1
R193 100k
MCDOCN
M2
CVSS4
L3
DVDD2
MP_MC
L2
100k
47k
DT5
IC108
VOX
L710
B3
B2
BIo
R123
R122
100k
100k
R119
100k
R110
/WR
/CS3
C112
0.1u
0.1u
C111
100k
R105
A15
A14
A13
A12
A11
A10
9
WE
A4
A2
A14
DQ4
K5
C159
B14
C14
LED_G
15
GPIo0
DT4
R163 100k
E1
E6
VSS2
VCC2
F3
F1
DQ6
F4
NC3
NC2
A7
A8
DQ0
A13
A6
L1
K3
HoLD
IAQ
HoLDA
K1
K2
XF
J4
J3
J2
MSC
IoSTRB
MSTRB
H4
J1
R_W
IS
H3
DS
H2
H1
PS
READY
G3
G4
HR_W
G1
HCS
G2
CVDD2
CVSS3
F2
F1
DVSS1
CVDD1
HAS
F3
F4
A14
A15
E1
E2
A13
E3
A12
D1
E4
A11
D2
HD7
A10
D3
CVSS2
DVDD1
D4
A1
5
C107
0.1u
/WR
7
D6
D7
/RD
D2
DQ2
F6
G1
G2
oE
R139
/RD
LED_R
/RINT
R138
DT3
SPCS12
Side_G
BCLKR1
L5
M3
6
INTRA
BDR2
A16
GPIo1
H1
BCLKR0
VSS
A15
/WR
7
CLKC
E15
D15
DT2
G3
BCLKR2
DVSS9
5
R147 100k
M5
OSCOUT
INTRB
D15
D14
GPIo2
0
A21
BCLKX0
8
DT1
CV
S_DET
C160 6800p
CVDD7
BCLKX0
SDA
GPIo3
DT0
W_/N
BFSR0
BCLKX2
N5
SCL
GPIo4
ADD21
SPCS11
BFSR2
A9
4
C15
D13
ADD20
T5
A8
3
R146 100k
K6
D16
D12
9
GPIo5
R419
A7
L6
D11
L708
10
VDD
OSCIN
ADD19
SPCS10
BDR0
M6
32KOUT
B15
GPIo6
SPo1
A6
2
D10
GPIo7
ADD18
U6
HCNTL1
1
C120 0.1u
D17
ADD17
CN11
/FLDM
For Boot
A5
/MCCSXCN
N6
D18
D9
IC106
RV5C386A
RTC
F16
D8
32K
R145 100k
GPIo8
SPI1
BDR2
A2
A2
A12
B1
A6
H6
A6
A18
H5
DQ5
A5
A14
H4
SRAM
A8
A13
A11
A6
A12
A10
NC1
A3
A14
H3
IC103
A3
A11
VSS1
A10
CE2
7
VCC1
A5
A1
A1
15M
L711
N13
M13
BDX1
BFSX1
L12
DVDD3
K10
L13
DVSS2
CLKMD1
K11
CLKMD2
K13
K12
CLKMD3
J10
HD2
HPI16
J11
ToUT
J13
J12
EMU0
H10
TDI
TDo
A4
HCNTL0
C118
DQ1
A9
A3
A10
DQ3
33M
0.1u
100k
R118 47k
R116 47k
R121
0.1u
R115 100k
H11
TRST
R111 100k
R113 100k
H12
G12
H13
TCK
G13
CVSS5
CVDD3
HPIENA
TMS
R107
100k
G11
G10
F13
DVSS3
HD3
CLKoUT
F12
1k
F11
E13
F10
X1
X2_CLKIN
C109
1000p
D0
R103
E12
E11
D0
BCLKX0
HD6
/KEYI4
7
A15
A2
A5
H1
H2
A16
A4
A9
G6
A1
A20
G5
R120
A12
7
D1
BCLKX2
A3
CVSS6
D4
5
D1
A2
R130 100
R131 100
E17
D7
N7
M7
E18
D6
ADD16
T8
470
D
DQ7
/CS2
G3
A19
G4
CE
A15
A0
A12
C1
A2
B6
A8
B5
1000p
A8
C3
A16
A11
A0
RESET
WP/ACC
B3
B4
/WP
A17
/FRST
C110
A17
A4
B1
A4
B2
A13
A9
WE
A5
A6
A13
A3
C4
C2
A6
D
C6
C5
A18
VSS2
D1
A15
A1
A0
DQ0
E2
E3
E4
DQ5
DQ7
E5
E6
A16
DQ2
A14
DQ4
DQ6
D3
D0
D5
D2
D7
/CS0
CE
D10
D8
F1
F2
F3
DQ10
DQ8
D12
DQ12
F4
F5
NC
E1
D2
A21
A4
H6
D3
DQ3
A9
H5
D4
A10
A1
D
H4
D5
DQ1
/WR
D6
D6
A1
FLASH ROM
VSS1
RY/BY
D4
IC101
DQ15
CN103
D3
H3
A5
A3
0.01u
H1
H2
DQ13
A7
D1
A20
A3
C106
G6
5
A19
A2
D15
A0
VCC
D3
CVSS7
D5
14
C121 0.1u
L7
F17
G16
GPIo9
V7
R418
6
5
DQ11
A7
C105
1u
G5
DQ14
F6
D14
/RD
L717
D13
G4
D2
HINT
A1
D3
0.01u
D
K7
F18
D4
C123
/MCCSAF
A16
D11
E10
A0
HD0
G15
D2
4
oUTY
H16
D1
GPIo10
ADD15
U7
S13
7
A11
D13
CVDD4
HD0
N8
DVDD6
C1
S10
6_KEYO2
BL_SB
6_/KEYI0
6_/KEYI1
Side_1
Side_2
6_KEYO0
A
A15
D2
BFSX0
HDS2
6
DQ9
BFSX2
DSP
DVSS8
CVSS1
S7
6_KEYO1
S4
7
oE
D12
HDS1
DVSS5
6
G1
D11
IC102
5
G3
D3
C13
HRDY
CVSS10
M8
GND
G17
D0
GPIo11
ADD14
SDO1
B2
CVDD6
INA
3
MCDICN
2 INPUT
AND GATE
5
VCC
DVDD1
ADD13
SPCK1
B3
9
G2
D4
C12
C11
B13
DVSS6
D
33M
D9
D5
A16
DVSS4
HD5
INB
ADD12
V6
A3
C3
A2
/KEYI3
470p
Q3
SSM3K15TE(F)
6
D4
D5
C4
R143 100k
1
2
H15
CN106
DVDD2
SCK1
470
HD0
A20
IC104
TC7SH08FU-F
12
BDX2
R129 100
D14
D15
11
R137 100k
K8
L8
/DWUP
J16
DVDD3
ADD11
SPCS02
9
BDX0
A19
DVDD4
ADD10
SPCS01
8
0
C12
D13
N9
33MDSP
P15
DVDD5
ADD9
T4
7
R144
BDX2
6
L709
N15
A18
ADD8
/WP
S9
IACK
HD4
M15
DVDD6
STSW
S6
A9
B4
A16
A17
TXD
CN707
S3
A8
HBIL
D12
R136 100k
M9
K15
DVDD7
ADD7
SPCS00
C104
NMI
D11
J15
A15
DVDD8
ADD6
SPo0
470
6
A7
0.1u
R17
330
5
/KEYI2
D10
L9
P16
A14
D
D
/SYMTIM
RXD
CN708
4
A6
A4
9.5mV
M16
A13
DVDD9
ADD5
U4
R416
D5
R165
1k
1
DVDD10
ADD4
/EVCS
S8
C5
A12
ADD3
SPI0
A5
8
S5
CN101
A4
VC
D
L16
DVDIo1
V5
7
R150 1k
K9
VCC
470k
/DINT
K16
A11
DVDIo2
ADD2
SDO0
7
/KEYI1
B5
R162
N10
2
ADD1
0
A3
A5
INT3
M10
P17
A10
GND
DVDIo3
TONESW
A2
5
D6
4
oUTPUT
DVDIo4
ADD0
SCK0
A1
B6
0.01u
1
INHN
3
DGND1
DVDIo5
I2CSDA
A0
0.1u
A6
C6
C130
DGND3
DGND2
USRCKI
SCK
C103
/KEYI0
D7
XTN
D
2
XT
N17
A9
D
CKo
RXD3
470
R15
1u
C11
R415
3
2
S2
4.7k
R14
/RD
C7
R141 100k
A8
X102
18.432MHz
3
VSS
VDD
6
33MDSP
DVDD4
B7
Q
5
J17
K17
M17
33A-1
DVDIo6
A9
D404
1SS388F
D403
1SS388F
D402
1SS388F
S12
1
A8
4
BUFFER
R142 100k
C2
∗R108
A
0.1u
150
470
B8
A7
KEYO3
6
0
Q2
2SC4617(S) R16
D11
MA2S111-F
R404
D7
D
KEYO2
R414
0
Q1
2SA1362-F(GR)
C10
0.1u
/HDS2
S11
∗Q103
D8
KEYO1
R413 470
12KEY
CONTROL
C102
C8
C119 1u
L10
D8
D9
N18
33A-1
DVDIo7
0
R161
KEYO0
R412 470
∗C115
D15
D8
MCSCKAF
FSDET
N11
C459
GPIo7
DSPCK
RXD3
∗R117
D14
31BU
BLC
A9
M11
SWITCH UNIT (X41-3720-10)
HD2
32I
R14
R417 0
R410 470
D401
1SS388F
∗R106
∗C108
∗D10
150
R402
B30-2215-05
D4
D3
D13
B9
D7
M18
XTALo
R160
5A
D401-404
A
CN102
SB2
D11,Q1-3
LCD BACKLIGHT SW
LCD BACKLIGHT
D12
5
33M
C9
INT0
L18
XTALI
I2CCK
D11
D9
D6
R135 100k
32768Hz
D10
A10
INT1
R128 0
L11
X101
L707
B10
INT2
DVDD5
N12
C124
D9
A
C10
INT3
CVSS9
K18
A6
A7
GND
CN706
0.1u
A
∗R114
∗C114
∗D101
∗D9 ∗R405
∗D5 ∗R403
C113
C401
∗R112
A
B12
D8
R411 470
A
D7
D10
A20
A22
∗Q101
D6
0.1u
A
A
∗Q102
A18
6
12KEY BACKLIGHT SW
∗D6
A11
C101
A19
L713
IC107
SM5023CNDH-G
0.01u
D7
1
D101,Q101-103
∗D1 ∗R401
B11
D6
2
CVDD5
B1
A
IC401,402
BUS SW
D5
3
DIR
A12
D4
4
HD1
A13
/CS4
J18
A1
6
M12
MAN
DOWN
CN705
VCC
CVSS8
A
D3
5
A1
0.1u
BCLKX1
H18
A0
A5
RSSI
CN704
oE
D1
D2
6
A11
A3
PTT1
CN703
A2
7
C402
DVSS7
B11
A4
100k
A3
B1
8
D0
A12
A2
R133
B2
6
7
9
A10
5
6
MCDIAF
32K
I2CCK
I2CSDA
A4
A0
1
B4
32K
5
150
B3
2
A4
22
/RINT
MCSCKCN
A5
DIR
VCC
R158
CN104
R148
B4
A1
G
/WR
GPIo7
A
14
6
R126 100
HD2
GPIo7
AUD_IREFC
AD12_IREFF
X2_CLKIN
/HRDY
/DRST
A6
3
ASQDET
R127 0
EMU1 oFF
A7
B5
8
A2
A17
100k
R11
C40
220p
R4 10k
R5 10k
R6 10k
R7 10k
R8 10k
R9 10k
B6
7
10k
GND
RS
1
2
3
4
6
5
7
8
9
10
11
12
13
14
47
A
12KEY BACKLIGHT
∗D2
R102
470k
/CS
A0
/RES
/WR
D1
D0
D3
D2
D4
D6
D5
D7
VSS
VDD
V1
16
15
C1 0.1u
C2 1u
5
VOLTAGE
DOUBLING
INVERTER
A
20
A8
R409
6
GND
R10 10k
VIN
R12 10k
C2-
C7
C1+
4.92V
7
19
GND
B7
R408
B2
B1
4
470k
C404
2.2u16
+
8
5
A16
A17
R101
C8
C2+
VoUT
17
B8
0.1u
3
4
16
18
NC
C1-
15
1000p
2
14
A
C406
1u
C403
2.2u16
+
VDD
V3
18
13
33M
C405
2.2u16
+
IC403
LM2682MMX
1
17
12
C408
R3
-9.74V
C3 1u
C4 1u
19
C41
100p
A
12k
10k
10
/LCDRST
IC402
TC7WZ245FK-F
R407
IC401
TC74LCX245FK
11
1
+IN
0
6
A
1000p
V+
A
0.1u
5
3.28V
6
R406
2
V-
C407
-7.13V
5
A
3
-IN
OUT
V2
V4
V5
IC1
NJM2130F3-ZB
C5 1u
C6 1u
100k
R1
TH1
100k
-t ° 1M
R2
20
CN1
LCD CONTRAST
4
5
C117
L712
6
HD2
L101
SPCK0
6
T6
5
6
SDT
5
6
V4
5
6
U5
5
6
HD2
GPIo7
C10
5
X2_CLKIN
CONTROL UNIT (X53-4260-XX)
HD2
33M
HD2
Control unit (X53-4260-XX)
33A 15M 33M
IC103
Flash
ROM
DSP
SRAM
IC404
XC6204B332D
L401 , D406 , D405
IC407 LT1616ES6-PBF
AVR
DCDC
Converter
33M
33M
SBC
IC717
XC9235A15CM1
DCDC
15M
Q401 SSM6N16FE-F
IC414
XC61CC5602NR
RESET
IC416
S-812C31BPI-G
AVR
33A
DCSW
SCTAM1
AVR
Q413 2SA1955A-F
Q412 SSM3K15TE(F)
DCSW
CN401
Li Battery
31BU
D0~15,A0~20,/RD,/WR,/CS0,/CS2,/CS3,/CS4/HDS2,/HRDY
Q409
2SA1955A-F
Q410
SSM3K15TE(F)
D412
1SS301F
CN403
SBC
TXD0
RXD0
RTS0
CTS0
DSR
/PTT
/UDET
RXD3
ENC1
ENC2
ENC3
ENC4
/BINT
/PSW
LCDCNT
DAC
–10V
SB2
12key Back Light
Q101 2SA1832(GR)F
Q102 2SC4617(S)
Q103 SSM3K15TE(F)
SB2
LCD Back Light
5A
AVR
D3,4,7,8
BLC
Q415
EMD12
Q414
EMD12
IC708 XC6204B502PR
5A
33M
ASQAPC
Q704
2SC4617(S)
BPF
AMP
LPF
LPF
D705
RB706F-40
DAC
MUTE
IC704
TC75S51FE(F)
RXAF
IC713
TC75W51FK(F)(2/2)
LPF
SUM
DAC
INAMT
OPT9
AI from VGS
DAC
DAC
AMP
IC709
TC7W53FK(F)
TONESW
AMP
IC715
TC75S51FE(F)
Rect
D706
RB706F-40
VOX
AMP
IC716
TC75W51FK(F)(2/2)
MUTE
SW
SDO0,SCK0
/EVCS
IC409
TC75W66FK-F
IC703
IC703
M62364FP-F(6/8) M62364FP-F(5/8)
VOX
Q702
SSM3K15TE(F)
IC413
TPA6201A1DRBR
IC408
TC75S51FE(F)
STSW
TONE
BL_SB
OPT10
LED-R
33A
6key
Back Light
INAMT
EXAMT
IC707
TC7W53FK(F)
SBC
TV1
TV2
DO
IC714
TC7W53FK(F)
OPT6
AO to VGS
EXAMT
CN405
IC412
TPA6201A1DRBR
RXD3
50U
IC716
TC75W51FK(F)(1/2)
Q707
2SJ243-A
LPF
SUM
MUTE
AMP
MUTE
MUTE
MM
MSW
AGC
D703,704 RB706F-40
Q705 2SC4738(GR)F
Q706 2SA1832(GR)F
Q411
SSM6N16FE-F
DTI from ANI
CN701 (for production)
I2CCK,I2CSDA
/SCSW
IC415
TC7SET08FU-F
IC712
TC7S66FUF
IC418
TC7WT125FUF
IC710
TC75W51FK(F)(1/2)
/RINT
32K
TO DSP
Q4 SSM3K15TE(F)
Q5 2SJ347F
IC706
TC75S51FE(F)
AI from VGS
MIC
IC703
M62364FP-F(2/8)
LPF
SUM
DAC
DAC
X101 32.768kHz
26P_RD
26P_TD
OPT10
OPT9
DTI
AO
AI
RXEI
RXEO
TXI
TXO
POW
5A
DI
CN710 26pin Option Board
KEY Matrix
(12key)
VCO_MOD
SCRXD
RXD0
LPF
IC703
M62364FP-F(1/8)
TXD0
SCTXD
/OINT
IC710
TC75W51FK(F)(2/2)
BER_EN
I/O Expander
IC701
IC705
TC75W51FK(F)(1/2)
BER_CLK
BER_DATA
IC705
TC75W51FK(F)(2/2)
MOD
RTC
RTS0
TCXO_MOD
IC106
RV5C386A
EMC
MSW
SSW
PTT
PF
OPT
5V
TXD
RXD
NC
MSW
/UDET
/PTT
PFKEY
RSSI , THP , VAGC , CV , S-DET
/EMG , /PTT , Side_1 , Side_2,Side_G , IFC ,
5RC , 5TC , /DSW , /APCSW,SBC , /T_R ,
ASSIST , SDO1 , SCK1 , PLD
KEY
Matrix
(6key)
AVR
Q405
SSM6N16FE-F
Q701 2SA1832(GR)F
SBC
IC703
M62364FP-F (3/8,4/8)
+B Q406 2SB1132(Q,R)
Q407 UMG3N
IC703
M62364FP-F(8/8)
/SCSW
AMT
CN23
6_KEYO2
6_KEYO1
6_KEYO0
6_KEYI0
6_KEYI1
ASQDET
APC
ASIC
IC108
IC411
NJM2880U105ZB
5UC
AMP
Selector
knob
AVR
IC711
TC75W51FK(F)(1/2)
Rect
IC702
IC702
TC75W51FK(F)(1/2) TC75W51FK(F)(2/2)
DC SW
+B
IC403 LM2682MMX
50U
LED-G
DC SW
DCDC
-10V
IC711
TC75W51FK(F)(2/2)
ENC1
ENC2
ENC3
ENC4
AVR
IF_DET
BLC
MM
SCSW
/AMT
STSW
EXAMT
INAMT
BEEP
TONESW
/MNDNU
5UC
Q1 2SA1362-F(GR)
Q2 2SC4617(S)
Q3 SSM3K15TE(F)
BL_SB
RESET
ASQDET
VOX
VOL
BATT
PFKEY
BLC
Volume
BATT
IC105
XC6109C29ANN
5A
AVR
D1,2,5,6,9,10
DCSW
SB2
BEEP
IC703
M62364FP-F(7/8)
KEYO 0,1,2,3
/KEYI 0,1,2,3,4
33M
+B
SB1
33A
VOL
Q403 2SJ648-A
Q404 SSM3K15TE(F)
/LCDRST
OPT1,2,3,4,
OPT5,6,7,8,11
CN1 to LCD Module
SB1
Q408
EMD12
/BINT
MCD1AF,/MCSCKAF,/MCCSAF,MCD0AF,MCD1CN,
/MCCXCN,/MCD0CN,/MCCSRCN,MCSCKCN
IC1
NJM2130F3-ZB
CN404 50pin Board to Board
DCSW
/PSW
IC102
/DRST,DCLK,/SYMTIM,/RSSITIM,
/DINT,/SWUP,FSDET,/HINT
BUS SW
D408
1SS301F
Q402 SSM6N16FE-F
IC406
XC6204B332M
IC401 TC74LCX245FK
IC402 TC7WZ245FK-F
+B
IC417
TC7WH126FK(2/2)
IC101
VC
TCXO
BSHIFT
SM5023CNDH-G
IC107
X102
18.432MHz
TX-RX unit (X57-7360-10)
Q6
2SC5383-T111
Ripple
Filter
Q7 SSM6L05FU-F
Q9 2SJ347F
IC4
TC75W51FUF(1/2)
PLD
DC SW
+B
SB3
SBC
Q404 SSM5H01TU-F
IC402 XC9101D09AKR
DCDC
Converter
150C
TX : 272.0~348.0MHz
RX : 388.1~464.1MHz
VCO MOD
Q403
SSM6L05FU-F
150C
Ripple
Filter
Q103
RD01MUS1-T113
BUFF
AMP
T/R
SW
Drive
AMP
PreFinal
AMP
ASSIST
Q104
2SC5383-T111
50C
Q4
2SC5636
L2,6,30
BPF(RX)
RF
SW
L3,5,7
BPF(TX)
D2,3
HVC131*2
RF
SW
D5,6
HVC131*2
IC403 TK71733S
AVR
33C
IF_DET
BPF
IC203
MCP6021-E/OT
CF201
450kHz
IF
AMP
BPF
IF AMP
IC202
TK10931VTL-G
Q202
2SC4215-F(Y)
XF200
58.05MHz
IF
AMP
MCF
Q105
DTC144EE
Q109
SSM3K15TE
IC201
TLV2381IDBV
TV1
Q203
3SK318
Q402 SSM6L05FU
VAGC
50IF
Q405 2SA1955A-F
DC SW
50T
1st
MIXER
BPF
D402
S1
Q406
UMG9N
/EMG , LED_R , LED_G , APC ,
/DSW , /APCSW , CV , ASSIST ,
VCO_MOD , TV1 , TV2 , /T_R ,
PTT , Side_1 , Side_2 , Side_G
LED_R
LED_G
TUNE
BPF
Q204
L220,224
3SK294-FP
+
-
Side_1
RSSI , THP , VAGC , CV , S_DET , IF_DET
IC200
TLV2381IDBV
+B
PTT
IC401
TC75S51FE(F)
33C
RF
AMP
ASQ
APC
Protect
CN401
/5TC
IFC
Q107
2SK1824-A
50R
SB3
/EMG
IC100
TA75W51FU
IC4
TC75W51FUF(2/2)
TV2
TUNE
IC404
TC75W51FUF(1/2)
RSSI
IC404
TC75W51FUF(2/2)
50IF
DC SW
50R
L215,210
5RC
DC SW
/APCSW
/APCSW
SBC
50R
DC SW
+B
Q401 SSM6L05FU
DC SW
DC SW
LPF
LPF
IC2
LMC7101BIM5
50R
/SAVE
ANT
SW
Q110
EMD5
APC
CF200 450kHz
50C
Final
AMP
/DSW
x3
AVR
D104,105
Q106
D209,211
RD07MVS1BT122 HVC131*4
5T
BUFF
AMP
Q3
2SC5383-T111
Q201 2SC5108(Y)F
IC400
TK11250CUCB
38M
Q11
2SC5636
Q8,10 2SK508NV(K52)
D8 1SV325F
D13 HVC376B
D18 1SV278-F
D9,12,14,15,16,17
1SV282-F*6
CV
Q102
2SK3077
BUFF
AMP
VCO
Q12
2SK879-F(Y)
PLL
D100,201
HSC277*2
D207,208
1SV305F*2
Loop
Filter
SDO1
SCK1
/PCS RF
IC5
TLV2381IDBV
VC
TCXO
X1 19.2MHz
Q100
2SC5636
5T
VC
/T_R
D204,205
1SV305F*2
33C
TCXO_MOD
TX/RX: 136~174MHz
T/R
SW
5T
5R
50C
IC1
LM73CIMKX-0
Temp.
IC3
Sensor
SKY72300-362
1st Local : 194.05~232.05MHz
I2CCK
I2CSDA
50C
CN400
DC
SW
Side_2
Side_G
PTT
Side1
Side2
S_DET
S
BATT
7.5V
POWER SW/
AF VOL
CHANNEL
SELECTOR
SWITCH UNIT
X41-372
/CS
/RES
A0
/WR
D0
D1
D2
CONTROL PCB
X53-426
D3
D5
D6
D7
VDD
VSS
VDD
V1
V2
V3
V4
50
AGND
CN701
1
1
14
26
DGND
oPT2
UNIVERSAL CONNECTOR
AGND
oPT3
oPT4
oPT5
INH
MDWN
TCNT
DI
SToN
5A
OPTION PCB
X57-736 B/2
oPT1
SB2
C3
TXI
RXEI
RXEo
CN736
CN405
OPT1
OPT3
26P_RD
26P_TD
NC
OPT4
OPT10
OPT5
DGND
AGND
NC
NC
AGND
5V
OPT9
DTI
OPT8
OPT11
OPT7
OPT2
TXO
RXEO
RXEI
TXI
OPT6
POW
1
CN710
NC
RXD
TXD
5V
E
OPT
PF
PTT
ME
EMC
MSW
SPSP+
SSW
OPT1
OPT3
26P_RD
26P_TD
NC
OPT4
OPT10
OPT5
DGND
AGND
AI
AO
AGND
5V
OPT9
DTI
OPT8
OPT11
OPT7
OPT2
TXO
RXEO
RXEI
TXI
OPT6
POW
V5
TXo
20
20
LCD ASSY
D4
LED_G
/EMG
LED_R
IFC
/SAVE
I2CCK
/5TC
I2CSDA
SBC
/T_R
TV2
ASSIST
TV1
VAGC
5RC
TCXO_MOD
GND
RSSI
GND
CV
GND
NC
NC
+B
+B
+B
+B
NC
NC
GND
/PTT
Side_G
Side_1
W_/N
SDO1
Side_2
/PCS_RF
/DSW
APC
/APCSW
VCO_MOD
THP
PLD
38M
SCK1
GND
S_DET
GND
NC
IF_DET
50
ANT
SWITCH UNIT
X41-371
CN401
PTT
PTT
GND
Side_G
Side_1
Side_1
Side_2
Side_2
TX-RX PCB
X57-736 A/2
+
CN1
1 CN400
–
BATT
LED_G
/EMG
LED_R
IFC
/SAVE
I2CCK
/5TC
I2CSDA
SBC
/T_R
TV2
ASSIST
TV1
VAGC
5RC
TCXO_MOD
PGND
RSSI
PGND
CV
AGND
NC
NC
+B
+B
+B
+B
NC
NC
AGND
/PTT
Side_G
Side_1
W_/N
SDO1
Side_2
/PCS_RF
/DSW
APC
/APCSW
VCO_MOD
THP
PLD
38M
SCK1
GND
S_DET
GND
NC
IF_DET
CORD ASSY
X42-334
S
2
3
4
5
6
7
8
1
CN404 1
ME
EMC
SP+
SP+
SP-
SP-
6_/KEYI1
10
11
12
13
9
6_/KEYO2
BL_SB
6_/KEYO0
6_/KEYO1
BL_SB
AGND
6_/KEYI0
10
+B
CN23
SB1
EN2
EN1
EN4
EN3
AGND
VOL
VOL_GND
1
1
33A
CN403
14
6KEY/SP/MIC