Kenwood NX 800 UHF digital transceiver Service manual
Below you will find brief information for UHF digital transceiver NX 800. The NX 800 is a UHF Mobile transceiver that operates in the frequency range of 450 to 520MHz. It features a double-conversion super heterodyne receiver, PLL frequency synthesizer, baseband parts, power supply, and control circuits. The NX 800 can be programmed using a personal computer with the KPG-111D software and a programming interface. The NX 800 is compatible with the KCT-46 ignition sense cable for automatic power on/off. It also supports an optional Horn alert/P.A. relay unit (KAP-2) for expanded functionality, and a voice guide & storage unit (VGS-1).
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UHF DIGITAL TRANSCEIVER
NX-800
SERVICE MANUAL
©
2007-12 PRINTED IN JAPAN
B51-8803-00 (S) 343
Metallic cabinet
(A01-2194-11)
Key top
(K29-9401-03)
Panel assy
(A62-1162-03)
Microphone
(T91-0639-35)
CONTENTS
GENERAL .................................................................. 2
SYSTEM SET-UP ...................................................... 4
REALIGNMENT ......................................................... 5
INSTALLATION ......................................................... 8
DISASSEMBLY FOR REPAIR ................................. 15
CIRCUIT DESCRIPTION .......................................... 18
COMPONENTS DESCRIPTION .............................. 24
PARTS LIST ............................................................. 27
EXPLODED VIEW .................................................... 40
PACKING ................................................................. 41
TROUBLE SHOOTING ............................................ 42
ADJUSTMENT ........................................................ 44
TERMINAL FUNCTION ........................................... 62
PC BOARD
TX-RX UNIT (X57-7390-10) (B/2) ....................... 71
TX-RX UNIT (X57-7390-10) (A/2) ....................... 72
DISPLAY UNIT (X54-3640-10) ............................ 76
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10) ................................ 78
DISPLAY UNIT (X54-3640-10) ............................ 93
INTERCONNECTION DIAGRAM ............................ 96
BLOCK DIAGRAM ................................................... 98
LEVEL DIAGRAM .................................................. 100
SPECIFICATIONS ................................. BACK COVER
This product uses Lead Free solder.
2
NX-800
Document Copyrights
Copyright 2007 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.
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.
Firmware Copyrights
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.
NXDN Transceivers:
The AMBE+2(TM) voice coding technology is embedded in the firmware under the license of Digital Voice Systems, Inc.
INTRODUCTION
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 this publication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions, which are issued as required.
ORDERING REPLACEMENT PARTS
When ordering replacement parts or equipment information, the full part identification number should be included.
This applies to all parts : components, kits, and 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.
GENERAL
PERSONAL SAFETY
The following precautions are recommended for personal safety :
• DO NOT transmit if someone is within two feet (0.6
meter) of the antenna.
• DO NOT transmit until all RF connectors are secure and any open connectors are properly terminated.
• SHUT OFF this equipment when near electrical blasting caps or while in an explosive atmosphere.
• All equipment should be properly grounded before powerup for safe operation.
• This equipment should be serviced by only qualified technicians.
PRE-INSTALLATION CONSIDERATIONS
1. UNPACKING
Unpack the radio from its shipping container and check for accessory items. If any item is missing, please contact
KENWOOD immediately.
2. LICENSING REQUIREMENTS
Federal regulations require a station license for each radio installation (mobile or base) be obtained by the equipment owner. The licensee is responsible for ensuring transmitter power, frequency, and deviation are within the limits permitted by the station license.
Transmitter adjustments may be performed only by a licensed technician holding an FCC first, second or general class commercial radiotelephone operator’s license. There is no license required to install or operate the radio.
3. PRE-INSTALLATION CHECKOUT
3-1. Introduction
Each radio is adjusted and tested before shipment. However, it is recommended that receiver and transmitter operation be checked for proper operation before installation.
3-2. Testing
The radio should be tested complete with all cabling and accessories as they will be connected in the final installation.
Transmitter frequency, deviation, and power output should be checked, as should receiver sensitivity, squelch operation, and audio output. Signaling equipment operation should be verified.
NX-800
GENERAL
4. PLANNING THE INSTALLATION
4-1. General
Inspect the vehicle and determine how and where the radio antenna and accessories will be mounted.
Plan cable runs for protection against pinching or crushing wiring, and radio installation to prevent overheating.
4-2. Antenna
The favored location for an antenna is in the center of a large, flat conductive area, usually at the roof center. The trunk lid is preferred, bond the trunk lid and vehicle chassis using ground straps to ensure the lid is at chassis ground.
4-3. Radio
The universal mount bracket allows the radio to be mounted in a variety of ways. Be sure the mounting surface is adequate to support the radio’s weight. Allow sufficient space around the radio for air cooling. Position the radio close enough to the vehicle operator to permit easy access to the controls when driving.
4-4. DC Power and wiring
1. This radio may be installed in negative ground electrical systems only. Reverse polarity will cause the cable fuse to blow. Check the vehicle ground polarity before installation to prevent wasted time and effort.
2. Connect the positive power lead directly to the vehicle battery positive terminal. Connecting the Positive lead to any other positive voltage source in the vehicle is not recommended.
3. Connect the ground lead directly to the battery negative terminal.
4. The cable provided with the radio is sufficient to handle the maximum radio current demand. If the cable must be extended, be sure the additional wire is sufficient for the current to be carried and length of the added lead.
5. INSTALLATION PLANNING – CONTROL STATIONS
5-1. Antenna system
Control station. The antenna system selection depends on many factors and is beyond the scope of this manual. Your
KENWOOD dealer can help you select an antenna system that will best serve your particular needs.
5-2. Radio location
Select a convenient location for your control station radio which is as close as practical to the antenna cable entry point.
Secondly, use your system’s power supply (which supplies the voltage and current required for your system). Make sure sufficient air can flow around the radio and power supply to allow adequate cooling.
SERVICE
This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained in this manual.
NOTE
• If you do not intend to use the speaker 3.5-mm jack and the D-sub 25-pin connector, fit the supplied speaker-jack cap and D-sub cap to stop dust and sand from getting in.
• If the transceiver is turned ON or OFF when the power-on/ off status message is enabled, the transceiver sends the status.
Antenna connector
Power input connector
Speaker jack cap
D-sub cap
Ignition sense cable
3
4
NX-800
SYSTEM SET-UP
Merchandise received
License and frequency allocated by FCC
Choose the type of transceiver
Are you using the remote kit?
NO
Are you using the ignition sense cable?
NO
Transceiver programming
YES
Frequency range
450.0~520.0MHz
KRK-10
RF power
30W
(Option)
Type
See page 10.
K
YES
KCT-46
(Option)
See page 8.
See page 5.
A personal computer (IBM PC or compatible), programming interface (KPG-46/46A), and programming software (KPG-111D) are required for programming.
YES
KAP-2
See page 9.
(Option)
Are you using the public address?
NO
Are you using the voice guide & storage unit?
NO
Are you using the external speaker?
NO
Are you using the keypad microphone?
NO
Supplied microphone
YES
YES
YES
VGS-1
(Option)
KES-3, KES-5 or KES-6 External speaker
KMC-32 or KMC-36
(Option)
(Option)
See page 11.
Desk top microphone KMC-9C
Delivery
NX-800
1. Modes
User mode
Panel test mode
PC mode
Firmware programming mode
Clone mode
Firmware version information
Panel tuning mode
Data programming mode
PC test mode
PC tuning mode
Mode
User mode
Panel test mode
Panel tuning mode
PC mode
Function
For normal use.
Used by the dealer to check the fundamental characteristics.
Used by the dealer to tune the audio.
Used for communication between the radio and PC.
Data programming mode
PC test mode
Used to read and write frequency data and other features to and from the radio.
Used to check the radio using the PC.
This feature is included in the FPU.
PC tuning mode Used to tune the radio using the PC.
This feature is included in the FPU.
Firmware Used when changing the main program programming mode of the flash memory.
Clone mode Used to transfer programming data from one radio to another.
Firmware version information
Used to confirm the internal firmware version.
2. How to Enter Each Mode
Mode
Power ON
Operation
User mode
Panel test mode
PC mode
Panel tuning mode
[ ] + Power ON
Received commands from PC
[Panel test mode] + [ ]
Firmware programming mode [ ] + Power ON
Clone mode [ ] + Power ON
Firmware version information [ ] + Power ON
3. Panel Test Mode
Setting method refer to ADJUSTMENT.
REALIGNMENT
4. Panel Tuning Mode
Setting method refer to ADJUSTMENT.
5. PC Mode
5-1. Preface
The transceiver is programmed by using a personal computer, programming interface (KPG-46/46A) 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.
PC
KPG-46 or KPG-46A or
KPG-46A + KCT-46 +
Tuning cable
(E30-3383-05)
KPG-111D
PC
D-SUB
(25-pin)
KPG-46
Transceiver
PC
D-SUB
(9-pin)
KPG-46A
Transceiver
PC
USB
KCT-53U
KPG-46A
Transceiver
Fig. 1
5-2. Connection procedure
1. Connect the transceiver to the computer using the interface cable and USB adapter (When the interface cable is
KPG-46A, the KCT-53U can be used.).
Notes:
• 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.
Note:
The data stored in the computer must match the "Model
Name" when it is written into the flash memory.
5
6
NX-800
5-3. KPG-46/KPG-46A description
(PC programming interface cable: Option)
The KPG-46/46A is required to interface the transceiver to the computer. It has a circuit in its D-sub connector (KPG-46
: 25-pin, KPG-46A : 9-pin) case that converts the RS-232C logic level to the TTL level.
The KPG-46/46A connects the 8-pin microphone connector of the transceiver to the RS-232C serial port of the computer.
5-4. KCT-53U description (USB adapter : Option)
The KCT-53U is a cable which connects the KPG-46A 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 or XP.
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 on an IBM-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.
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.)
6-2. Connection procedure
Connect the transceiver to the personal computer (IBM
PC or compatible) using the interface cable (KPG-46/46A) and
USB adapter (KCT-53U : when the interface cable is KPG-
46A, the KCT-53U can be used.). (Connection is the same as in the PC Mode.)
Note :
You can only program firmware from the 8-pin microphone connector on the front panel. Using the 25-pin logic interface on the rear panel will not work.
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. Turn the transceiver power ON with the [ ] key held down. 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.
REALIGNMENT
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 [ ] 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 [ ] key again while “PROGRAM 19200” is displayed, the display changes to “PROGRAM 38400” (The LED lights red and orange alternatively). If you press the [ ] key again while
“PROGRAM 38400” is displayed, the display changes to
“PROGRAM 57600” (The LED blinks orange). If you press the [ ] key again while “PROGRAM 57600” is displayed, the display returns to “PROGRAM 115200” (The
LED lights orange).
2. If you press the [ ] key while “PROGRAM 115200” is displayed, the checksum is calculated, and a result is displayed. If you press the [ ] 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 radio to another by connecting them via their 8-pin microphone connectors. The operation is as follows (the transmit radio is the master and the receive radio is a slave).
The following data cannot be cloned.
• Tuning data
• Embedded message with password
• ESN (Electronic Serial Number) data
Notes:
The following data can be cloned.
• Fleet (own)/ID (own) for FleetSync
• Unit ID (own) for NXDN
1. Turn the master transceiver power ON with the [ ] key held down. 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 master. The following describes how to enter the password.
REALIGNMENT
3.
• How to enter the password with the microphone keypad;
If you press a key while “CLONE LOCK” is displayed, the number that was pressed is displayed on the transceiver.
Each press of the key shifts the display in order to the left.
When you enter the password and press the [
*
] 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 with the [ ] and [ ] keys;
If the [ ] and [ ] keys is pressed while “CLONE LOCK” is displayed, number (0 to 9) are displayd flashing. When you press the [ ] key, the currently selected number is determined. If you press the [ ] key after enterning the password in this procedure, “CLONE MODE” is displayed if the entered password is correct. If the password is incorrect, “CLONE LOCK” is redisplayed.
4. Power on the slave transceiver.
5. Connect the cloning cable (Part No. E30-3382-05) to the modular microphone jacks on the master and slave.
6. Press the [ ] key on the master while the master displays “CLONE MODE” The data of the master is sent to the slave. While the slave is receiving the data, “PRO-
GRAM” is displayed. When cloning of data is completed, the master displays “END”, and the slave automatically operates in the User mode. The slave can then be operated by the same program as the master.
7. The other slave can be continuously cloned. When the
[ ] key on the master is pressed while the master displays “END”, the master displays “CLONE MODE”
Carry out the operation in step 4 to 6. Can not be cloned if the overwrite password is programmed to the slave.
Note:
Only the same models can be cloned together.
Cloning cable
(E30-3382-05)
Fig. 2
8. Firmware Version Information
Turn the transceiver ON with the [ ] key held down.
Then, the version is displayed during holding the [ ] key.
NX-800
7
8
NX-800
INSTALLATION
1. Ignition Sense Cable (KCT-46 : Option)
The KCT-46 is an optional cable for enabling the ignition function. The ignition function lets you turn the power to the transceiver on and off with the car ignition key.
1-1. Connecting the KCT-46 cable to the transceiver
1. Open the KCT-46 fuse holder and insert a mini blade fuse
(3A). ( q )
2. While holding a clear protective cover, remove the black cap at the end of the yellow cable (ignition sense cable) of the transceiver. ( w )
3. Connect the plug of the KCT-46 to the yellow cable terminal of the transceiver. ( e )
4. Connect the other end of the KCT-46 to the ignition line of the car. ( r )
Note : You must setup using the KPG-111D.
w e q
F52-0019-05
r
Ignition line of the car
Fig. 1
NX-800
INSTALLATION
2. Horn Alert/P.A. Relay Unit (KAP-2 : Option)
The Horn alert (max. 2A drive), Public address and External speaker function are enabled by installing the KAP-2 in the transceiver.
2-1. Installing the KAP-2 unit in the transceiver
(The kit A is not used in the KAP-2 accessories)
1. Remove the cabinet, top packing and shielding plate of the transceiver.
2. Set the KAP-2 relay unit jumper pins according to the purpose of use.
3. Remove the 6-pin jumper connector inserted in the TX-RX unit (A/2) connector (CN705). ( q )
4. Insert one side of the lead wire with connector (E37-1114-
05) into the relay unit connector (CN3) ( w ) and the other side into the TX-RX unit (A/2) connector (CN705) ( e ).
E37-1114-05
5. Place the relay unit at the position shown in Figure 2-2 and secure it to the chassis with a screw.
6. Remove the cap on the rear of the chassis by pushing it from the inside with your finger. ( r )
7. Pass the 6-pin connector of the cable (E37-1113-05) through the chassis hole ( t ) and insert the bush into the chassis hole.
8. Rotate the bush of the cable 90 degrees counterclockwise as viewed from the rear of the chassis. ( y )
9. Insert the 6-pin connector of the cable into the connector
(CN2) of the KAP-2 relay unit. ( u )
Note : You must setup using the KPG-111D.
CN705
q w
CN3
e
CN705
r
Fig. 2-1 Fig. 2-3 Fig. 2-2
y t
E37-1113-05
Fig. 2-4
CN2 u
9
NX-800
3. Control Head Remote Kit (KRK-10 : Option)
The KRK-10 remote kit is used to remotely operate the transceiver.
3-1. Installing the KRK-10 kit to the transceiver
1. Remove the front panel from the transceiver.
2. Install the KRK-10 main panel onto the transceiver.
3. Install the KRK-10 rear panel onto the front panel.
4. Connect the KRK-10 main panel to the rear panel with the cable.
■ Remove the front panel from the transceiver
1. Lift the two tabs of the panel on the bottom of the transceiver with a flat-head screwdriver ( q ) and remove the panel from the chassis ( w ).
Note : Confirm that the tabs of the speaker hardware fixture and holder is securely fitted in the front panel.
2. Remove the flat cable from the connector (CN901) of the display unit of the panel. ( e )
3. Fold the black line of the flat cable (in three parts) as shown in Figure 3-2. ( r, t, y )
CN901
INSTALLATION
■ Install the KRK-10 main panel onto the transceiver
4. Insert the flat cable that was removed in step 2 above into the connector (CN1) of the interface unit (A/2) of the KRK-
10 main panel (A62-1101-11). ( u )
Note : The terminal side of the flat cable must face down when inserting the flat cable into the connector.
5. Fit the main panel with four tabs onto the front of the chassis. ( i )
Note : When installing the main panel onto the front of the chassis, hold down the flat cable with your fingers to prevent it from being caught.
KRK-10 main panel i
CN1 u
e w
10
Chassis side
y r t
Fig. 3-1
r
Panel side
t
Fig. 3-2
y q
Fig. 3-3
■ Install the KRK-10 rear panel onto the front panel
6. Insert the flat cable attached to the interface unit (A/2) of the KRK-10 rear panel (A82-0056-21) into the connector
(CN901) of the display unit of the panel ( o ). (The flat cable has been pre-inserted in the connector (CN2) of the rear panel at the time of shipping.)
Note : The terminal side of the flat cable must face down when inserting the flat cable into the connector.
7. Fit the four tabs of the rear panel into the front panel. ( !0 )
CN901 o
CN2
KRK-10 rear panel
Fig. 3-4
!0
NX-800
INSTALLATION
■ Connect the KRK-10 main panel to the rear panel
with the cable
8. Insert one 14-pin connector of the cable (E30-7514-15) into the connector (CN3) of the interface unit (A/2) of the main panel. ( !1 )
Note : Insert the connector that has a sticker onto the cable to the connector of the main panel.
9. Secure the cable bush on the main panel and fit the waterproof packing (orange) ( !2 ) securely over top.
CN4
!5
!8
!8
10. Install the molded cover ( !3 ) over the connector on the main panel and secure it with two screws ( !4 ).
11. Insert the other 14-pin connector of the cable into the connector (CN4) of the interface unit (B/2) of the rear panel. ( !5 )
12. Secure the cable bush on the rear panel and fit the waterproof packing (orange) ( !6 ) securely over top.
13. Install the molded cover ( !7 ) over the connector on the rear panel and secure it with two screws ( !8 ).
Note : A cable can be connected from the left side as shown in the Figure 3-5 or from right side.
However, the 14-pin connector must be connected to correct direction.
!7
!6
KRK-10 rear panel
Sticker
CN3
!1
!4
!3
!4
4. Voice Guide & Storage Unit
(VGS-1 : Option)
4-1. Installing the VGS-1 unit in the transceiver
1. Remove the cabinet, top packing and shielding plate of the transceiver.
2. Attach two cushions to VGS-1 as shown in Figure 4. ( q )
Note : Be sure not to cover the connector with the bottom cushion.
3. Insert the VGS-1 connector (CN1) into the TX-RX unit (A/2) connector (CN595). ( w )
Fig. 3-5
!2
Note : You must setup using the KPG-111D.
q
Cushion
(G13-1994-04)
20 x 30 x 12 mm
VGS-1
!2
(Right side)
KRK-10 main panel
Sticker
CN1 w
Cushion
(G13-1992-04)
21 x 21 x 2.5 mm
CN595
Fig. 4
11
NX-800
INSTALLATION
5. External Speaker (Option)
5-1. KES-3
The KES-3 is an external speaker for the 3.5-mm-diameter speaker jack.
■ Connection Procedure
1. Connect the KES-3 to the 3.5-mm-diameter speaker jack on the rear of the transceiver.
■ Connection Procedure
Insert the crimp terminal into the Square plug supplied with the KAP-2.
Fig. 5-1
5-2. KES-5 or KES-6
External speaker KES-5 or KES-6 can be installed for KAP-
2. If KES-5 or KES-6 is installed, it can be set by changing the
CN1 short pin from pins 4 and 5 to pins 5 and 6 on the KAP-2.
KAP-2 CN1 Connect
4-5
5-6
Set Up
INT. SP or KES-3
KES-5 or KES-6
When you use the KES-5 or KES-6, plug the short pin to pins 5 and 6 on the KAP-2.
When you use the INT. SP or KES-3, plug the short pin to pins 4 and 5 on the KAP-2.
KAP-2 unit
Black/White lead
4
5
Black lead
Square plug
(E59-0419-05)
Insulating cover
(F29-0481-15)
Fig. 5-3
■ KAP-2 Cable (E37-1113-15) 6-pin Connector
1
4
2
5
3
6
Pin No.
Color Name
1 Red HR2
2
3
Blue
Yellow
GND
OSP
4
5
6
Green
Brown
Black
ESP
GND
HR1
1 CN1 6
INT. SP or
KES-3
KES-5 or
KES-6
Short pin
Fig. 5-2
12
INSTALLATION
6. GPS Receiver Connection
6-1. Installing the GPS receiver
1. Remove the cabinet, top packing and shielding plate of the transceiver.
2. Remove the front panel from the transceiver.
3. Attach two cushions to the top of the GPS receiver.
4. Attach the GPS receiver to the shield case with two cushions as shown in Figure 6-2.
5. Solder each lead of the GPS receiver to a necessary location of each landing on the component side of the TX-RX unit (A/2).
6. Place the GPS antenna cable in the hollow at the rear of the chassis. (Fig. 6-2 q )
Note : If the GPS receiver is installed, cut the base of the convex tab of the top packing with a pair of nippers, or similar tool. (Fig. 6-3 w )
If the convex tab of the top packing is cut off, the water proofing property is no longer guaranteed.
Note : You must setup using the KPG-111D.
DTI
OPT8
TXO
OPT7
OPT2
OPT9
RXEO
TXI
RXEI
OPT6
POW
33V
5V_2
DGND
TX-RX unit (A/2)
Solder land
OPT10
OPT11
AGND
26P_RD
26P_TD
TXD2
RXD2
OPT1
OPT3
OPT4
OPT5
5V_1
Fig. 6-1
3M Double coated cushion
No. 4016 (or No. 4416)
30 x 25 mm
GPS receiver
3M Double coated cushion
No. 4016 (or No. 4416)
30 x 25 mm
w
Fig. 6-2
Fig. 6-3
NX-800 q
13
NX-800
INSTALLATION
6-2. Installing the GPS receiver together with the VGS-1
1. Remove the cabinet, top packing and shielding plate of the transceiver.
2. Remove the front panel from the transceiver.
3. Attach a cushion to the bottom of the VGS-1 as shown in
Figure 6-5.
Note : Be sure not to cover the connector with the cushion.
4. Insert the VGS-1 connector (CN1) into the TX-RX unit (A/2) connector (CN595).
5. Perform step 3 to 6 of “6-1. Installing the GPS receiver” described on page 13.
Note : You must setup using the KPG-111D.
TXO
OPT7
OPT2
OPT9
RXEO
TXI
RXEI
OPT6
POW
33V
5V_2
DGND
TX-RX unit (A/2)
Solder land
OPT10
OPT11
AGND
26P_RD
26P_TD
TXD2
RXD2
OPT1
OPT3
OPT4
OPT5
5V_1
DTI
OPT8
Fig. 6-4
GPS receiver
VGS-1
CN1
CN595
Fig. 6-5
14
NX-800
DISASSEMBLY FOR REPAIR
1. Precautions on Disassembly
■ TX-RX PCB (TX-RX unit A/2) Disassembly
1. Remove all screws and antenna terminals on the TX-RX
PCB.
2. Rotate the bush of the power supply cable 90 degrees counterclockwise as viewed from the rear of the chassis
( q ) and remove the power supply cable from the chassis
( w ).
3. When the speaker phone jack is pushed up, using your finger, from the rear of the chassis ( e ), the TX-RX PCB is removed from the chassis.
Note : The TX-RX PCB and D-sub PCB (TX-RX unit B/2) are connected with a flat cable. Remove them carefully.
4. Turn the TX-RX PCB over and remove the flat cable from the connector (CN600). ( r )
5. Remove the TX-RX PCB from the chassis.
■ Removing the speaker hardware fixture
(J21-8481-03) and holder (J19-5485-02)
1. Remove the speaker lead from the holder hook. ( q )
2. Remove the speaker connector from the display unit connector (CN902). ( w )
3. When removing the speaker hardware fixture, insert a flathead screwdriver at the position shown in Figure 2-1 and tilt it in the direction shown by the arrow. ( e )
4. To remove the holder, insert a flat-head screwdriver into tab of the holder and tilt it in the direction shown by the arrow. ( r )
q q e
CN902
w w
Fig. 1-1
Fig. 2-1
e
Fig. 1-2
r
r
Fig. 2-2
CN600
Fig. 1-3
15
NX-800
DISASSEMBLY FOR REPAIR
2. Precautions on Reassembly
■ TX-RX PCB (TX-RX unit A/2) Reassembly
1. With the TX-RX PCB turned over, insert the flat cable from the D-sub PCB (TX-RX unit B/2) into the connector
(CN600) on the TX-RX PCB.
2. Place the TX-RX PCB at its original position, tilt the TX-RX
PCB and install the chassis as shown in Figure 3.
w q
Fig. 4-1
CN403
Fig. 3
■ FINAL shield case (F10-2489-03) installation
procedure
1. Place the shield case on the final section of the TX-RX unit
(A/2).
2. The shield case is installed on the positioning boss of the chassis by pushing down on “PUSH2” (on the shield case) while pushing “PUSH1” (stamped on two parts on the shield case) to the right.
■ Power supply cable installation procedure
1. Pass the power supply cable through the chassis hole
( q ) as shown in Figure 4-1 and insert the bush into the chassis hole.
2. Rotate the bush of the power supply cable 90 degrees clockwise as viewed from the rear of the chassis. ( w )
3. Align the ignition sense connector (yellow) of the power supply cable around the chemical capacitor (C401) and connect it to the TX-RX unit (A/2) connector (CN403).
4. Align the + (positive) terminal of the power supply cable
(red) as shown in Figure 4-2 and fix it to the terminal strip with a screw.
5. Align the – (negative) terminal of the power supply cable
(black) as shown in Figure 4-2 and fix it to the terminal strip with a screw.
IC715 Black
IC403
Red
C401
Fig. 4-2
■ Top packing installation procedure
1. Place the top packing over the shielding plate.
2. Fit the convex tab of the top packing into the hollow of the chassis. ( q )
3. Fit the chassis into the groove of the top packing. ( w )
Verify that the top packing is in close contact with the chassis.
w q
Fig. 5
16
DISASSEMBLY FOR REPAIR
■ D-sub cap installation procedure
To improve water resistance, fit the D-sub cap into the Dsub terminal hardware fixture of the transceiver in the following order:
1. Fit the left side ( q ) of the D-sub cap into the hardware fixture.
2. Fit the right side ( w ) of the D-sub cap into the hardware fixture.
3. Fit the center ( e ) of the D-sub cap into the hardware fixture.
Verify that the D-sub cap is in close contact with the hardware fixture.
q q
Fig. 7-1
w
Spacer
Speaker
Speaker holder
NX-800
w
r e
e
Fig. 7-2 Fig. 7-3
Fig. 6
■ Installing the holder (J19-5485-12) and speaker
hardware fixture (J21-8481-03)
1. Insert two tabs of the holder (J19-5485-12) into the hollows in the top of the panel. ( q )
2. Push the two tabs of the holder in on the opposite side of those in step 1 above and fit them into the hollow in the bottom of the panel. ( w )
Note : Push in the holder until it snaps in place.
3. Install the speaker holder onto the panel. ( e )
Note : To improve water resistance, fit the panel into the groove of the holder.
4. Place the speaker into the speaker holder.
Note : The speaker must not ride on the holder rib.
5. Place the spacer on the speaker.
6. Insert the hardware fixture (J21-8481-03) into the hollow of the panel as shown in Figure 7-3, then push two parts of the hardware fixture and fit it into the hollow of the top of the panel. (Fig. 7-3 r )
Note : Push in the hardware fixture until it snaps in place.
7. Insert the speaker connector into the display unit connector (CN902).
8. Place the speaker lead on the holder hook.
■ Removing the lithium cell (W09-0971-05)
Insert a screwdriver to groove of one side of the socket
(CN405) and pry the lithium cell up from the socket.
Fig. 8
■ Installing the lithium cell (W09-0971-05)
Insert a lithium cell into one side of the socket (CN405).
Push the lithium cell to insert the lithium cell into the socket.
Fig. 9
17
NX-800
CIRCUIT DESCRIPTION
1. Overview
NX-800 is a UHF Mobile transceiver designed to operate in the frequency range of 450 to 520MHz. The unit consists of receiver, transmitter, phase-locked loop (PLL) frequency synthesizer, base band parts, power supply, and control circuits.
ANT
TX/RX:450~520MHz
ANT
SW
PA
AMP
2. Frequency Configuration
The receiver is a double-conversion super heterodyne using first intermediate frequency (IF) of 58.05MHz and 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
SP
RF
AMP
TX
AMP
1st MIX MCF
MIX
IF AMP
58.05MHz
19.2MHz
VCTCXO x3
57.6MHz
391.95~
461.95MHz
450~520MHz
PLL
VCO
Fig. 1 Frequency configuration
AF
AMP
MIC
AMP
MIC
3. Receiver System
3-1. RF circuit
The front-end circuit consists of former BPF (D212, D213),
RF amplifier Q210, and latter BPF (D207, D208, D209 and
D210).
The BPF covers frequency ranges 450 to 520MHz.
The latter BPF (D207, D208, D209 and D210) attenuates the unwanted signals, and sends only the necessary signal to the first mixer.
3-2. First Mixer
The signal from the BPF is heterodyned with the first local oscillator signal from the PLL frequency synthesizer circuit at the first mixer DBM (IC204) to become a 58.05MHz first intermediate frequency(IF) signal.
The first IF signal is fed through a monolithic crystal filter(XF202) to further remove spurious signals.
-118dBm -120.5dBm
ANT
D212,D213
RF AMP
Q210
BPF
-114.5dBm
-112.5dBm
D207~D210
1st MIX DBM
IC204
BPF
-104dBm
XF202
MCF
IF AMP
Q205
IF AMP
Q204
FM SYSTEM IC
IC202
Buff AMP
Q9
Buff AMP
Q10
Buff AMP
Q208
RX
VCO
BPF
0dBm 0dBm
Fig. 2
18
NX-800
CIRCUIT DESCRIPTION
3-3. IF circuit
The first IF signal is passed through a four-pole monolithic crystal filter (XF202) to reject adjacent channel signal. The filtered first IF signal is amplified by the first IF amplifier
(Q204, Q205) 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.
ANT
IC704
IC510
IC502
DSP
The second IF signal is passed through the ceramic filter
(CF201, CF202) to reject the adjacent channel signal. The filtered second IF signal is amplified by AGC amplifier.
The signal from AGC amplifier is input to AD converter
(IC510) through ceramic filter (CF203) and operational amplifier (IC201 and IC704).
RF Circuit (Front end)
X1
VC
TCXO
19.2MHZ
2nd OSC
Q203 x3
IC202
MIX. AGC
BPF
CF201
CF202
IC701
IC711
(2/2)
IC707
SW
IC712
VOL
Q710
MUTE
SW
IC715
CF203
BPF
AF AMP
AMT
INAMT SW
Q709
Fig. 3
IC201
INT. SP
EXT. SP
3-4. Audio amplifier 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. Audio signal from IC510, IC502 goes through the amplifier (IC701). The signal then goes through mute switch (IC707), amplifier (IC711), and electronic volume control (IC712).
While busy, INAMT becomes High, turn switch (Q709) on and Mute switch (Q710) off, and signal is fed to AF Power
Amp (IC715). While Non-busy, INAMT is become Low, turn switch (Q709) off and Mute switch (Q710) on, then there is not AF output.
3-5. Squelch Circuit
It amplifies the demodulated noise signal from IC202 after filtering through BPF circuit. Then, the amplified signal is converted to DC signal by the detection circuit. The converted signal is fed back to IC510.
IC202
FMDET
IC705(2/2)
BPF
Q702
AMP
D703
RECT
IC705(1/2)
AMP
ASQDET
IC510
IC203(1/2)
VAGC
AMP
IC203(2/2)
RSSI
AMP
Fig. 4
19
NX-800
CIRCUIT DESCRIPTION
4. Transmitter System
4-1. Audio Band Circuit
The signal from the microphone goes through the mute switch (Q706), the Mic-Mute signal (MM) becomes Low, then mute switch (Q706) is turned off. The signal from microphone goes through Mic-AGC (Q704, Q705, D704, D705), and goes through switch IC (IC708), and amplified by Mic-
Amp IC706 (1/2), LPF IC706 (2/2) works as anti-aliasing filter.
If an optional scrambler board is installed, the switch
(IC708) adjusts the signal path so that the audio signal is input to the scrambler board.
4-2. Base Band Circuit
The audio signal output from the base band circuit is converted to digital data of a sampling frequency of 48 kHz. This digital data is sent to the DSP (IC502), and voice signals of
300Hz or lower and frequencies of 3kHz or higher are cut off and an audio range 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 the IC510. In Digital mode, the audio signal is converted to the 4-Level FSK base band signal and output from the IC510. The DTMF and MSK base band signals are also generated by the DSP and output by the IC510.
LPF (IC702) works as smoothing filter. The DAC (IC712) 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.
Optional Scrambler Board
IC502 DSP
INT. MIC Q707
D703,D704
Q705,Q706
IC708
SW AGC SW
IC706(1/2) IC706(1/2)
AMP LPF IC510
MM SCSW
IC702(2/2) IC702(1/2) IC709(1/2)
LPF LPF AMP IC712
IC1
AMP
X1
VCTCXO
AMP
IC5(2/2)
VCO
Fig. 5
20
4-3. Drive and Final amplifier
The transmit signal obtained from the TX VCO buffer amplifier Q9, is amplified to approximately +17dBm by the driver amplifiers Q10, Q101 and Q102.
This amplified signal is passed to the power amplifier module(power module)IC102, which consists of a MOS-FET amplifier and capable of transmission output power.
D108, D109 and D110. Diodes D108, D109 and D110 apply a voltage to DC amplifier IC103 (1/2).
IC103 (2/2) compares the APC control voltage (PC) generated by microprocessor IC510 and DC amplifier IC101 (1/2,
2/2) with the detection output voltage from IC103 (1/2) to control the Vgg Pin of IC102, and stabilizes transmission output.
The APC circuit is configured to protect over-current of the power module due to fluctuations of the load at the antenna end and to stabilize transmission output at voltage and temperature variations.
4-4. APC circuit
The Automatic transmission power control (APC) circuit stabilizers the transmitter output power at a predetermined level by detecting the power module output with a diodes
MOD
MB
TX VCO
VCTCXO
19.2MHz
0dBm +17dBm
Buff AMP
Q9
Drive AMP
Q10
Drive AMP
Q101
Drive AMP
Q102
Final AMP
IC102
D103,D106,
D216
SW
Gate bias
ANT Filter
D108
DET
D109
DET
D110
DET
ANT
PC
MP
DC
AMP
DC
AMP
IC101 IC103
Fig. 6
NX-800
CIRCUIT DESCRIPTION
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 connected to IF circuit as a 2nd local signal through Tripler.
The VCTCXO oscillation frequency is determined by DC voltage of VC terminal. The VC voltage is fixed to 1.65V by R1 and R2, and supplied to VC terminal through IC2. Modulation signal is also fed to VC terminal through IC2.
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 adjusting frequency is approximately 4Hz.
5-2. VCO
There is a RX VCO and a TX VCO.
The TX VCO (Q6) generates a transmit carrier and the RX
VCO (Q5) generates a 1st local signal. For the VCO oscillation frequency, the transmit carrier is 450 to 520 MHz and the 1st local signal is 391.95 to 461.95MHz.
The VCO oscillation frequency is determined by one system of operation switching terminal "T/R" and two systems of voltage control terminals "C/V" and "V-assist".
The operation switching terminal, "T/R", is controlled by the control line (/T_R) output from the CPU (IC510). 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 "V-assist", are controlled by the PLL IC (IC3) and CPU (IC510) 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.
X1
19.2MHz
VC
TCXO
SDO1
SCK1
/PCS RF
5-3. PLL IC (IC3)
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 CPU 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 approx. 3.0V.
The desired frequency is set for the PLL IC by the CPU
(IC510) through the 3-line "SDO1", "SCK1", "PCS_RF" serial bus. Whether the PLL IC is locked or not is monitored by the
CPU through the “PLD” signal line. If the VCO is not the desired frequency (unlock), the "PLD" logic is low.
5-4. Local Switch (D101, D205)
The connection destination of the signal output from the buffer amplifier (Q10) is changed with the diode switch
(D101) that is controlled by the transmission power supply,
80T, and the diode switch (D205) that is controlled by the receive power supply, 50R. If the 80T logic is high, it is connected to a send-side pre-drive (Q101). If the 80T logic is low, it is connected to a local amplifier (Q208).
IC3
PLL Loop
Filter
CV
VCO MOD
150C
Q1
Ripple
Filter
ASSIST
IC4
Q5,Q6
D3,D4
D7~D12
D14
VCO
Q9
BUFF
AMP
IC5
Q10
BUFF
AMP
D101,D205
T/R
SW to TX stage
50C
BUFF
AMP
Q3
50C
80T 50R
LPF
Fig. 7
21
NX-800
6. Control Circuit
The control circuit consists of CPU (IC510) and its peripheral circuits. IC510 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. CPU
The CPU (IC510) is 32bit RISC processor, equipped with peripheral function and ADC/DAC.
This CPU operates at 18.432MHz clock and 3.3V /1.5V DC.
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.
6-2. Memory Circuit
Memory circuit consists of the CPU (IC510) and the SRAM
(IC503), the flash memory (IC501). The flash memory has capacity of 32Mbit that contains the transceiver control program for the CPU 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 1Mbit that contains work area and data area.
■ 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.
■ 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 save data does not break.
■ Real-time clock
The clock function is based on real-time clock IC (IC504).
When the power supply is off, it is backed up by an internal secondary lithium battery
6-3. Display Unit
The display unit is composed of the CPU (IC911) and the memory IC (IC913), and the LCD & Key backlight etc.
The LCD Ass’y (with LCD Driver) is controlled using the bus lines on the connector (CN905) of the display unit. It corrects the LCD contrast voltage using IC909.
CIRCUIT DESCRIPTION
6-4. Key Detection Circuit
Keys are detected using Key scan circuit in IC911. The /KI* and KO* signals that are normally pulled up go low when any key is pressed.
6-5. DSP
The DSP circuit consists of a DSP (IC502) and processes the base band signal. The DSP operates on an external clock of 18.432MHz (the same as the IC510), the I/O section operates at 3.3V and the core section operates at 1.5V. The DSP carries out the following processes:
• 4Level 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
• DTMF encoding/decoding
• MSK encoding/decoding
• 2TONE encoding/decoding
• Compressor/expander processing
• Voice scrambler processing
• Transmit/receive audio filtering processing
• Microphone amplifier AGC processing
• Audio mute processing
• Modulation level processing
7. Power Supply Circuit
+B is connected to Final amplifier and DC/DC converter IC
(IC405). IC405 regulates +B voltage to 5.0V (50M). 50M operates whenever +B is supplied. IC402 (33M), IC408 (33A) and IC409 (15M) are enabled while the 50M are operating.
33M and 15M provide the power to CPU, DSP, and Flash memory. At this time CPU starts working. Voltage detector
IC (IC401) watches +B voltage. If +B voltage is higher than
8.6V, IC401 (/BINT) outputs High. If the /BINT signal is high,
Q404 (SB SW) is turned on by SBC signal from CPU. (High :
SB=ON, Low : SB=OFF). When the SB is turned on, IC403
(80C), IC404 (50C), IC406 (33C), IC407 (33GPS) and IC410
(150C) start working. Q416 and Q412 are controlled by SBC signal. If the SBC signal becomes High, Q416 (33A-2) operates and Q412 (50MC SW) are turned on.
The CPU controls the TXC signal to High during transmission to supply power (80T) for transmission circuit. The CPU controls the signals (RXC) to High during reception to supply power (80R, 50R) for reception circuit.
When the CPU detects the PSW (Power switch) signal,
IGN (Ignition sense) signal or /BINT signal, it controls the SBC signal to Low, and turns the transceiver power (SB) off.
When D401 and Q401 detect over-voltage condition, they turns Q404 (SB SW) off. But the CPU still works.
If +B is not provided to the transceiver, the power is provided to SRAM and RTC through the secondary battery connected with CN405.
22
NX-800
CIRCUIT DESCRIPTION
+B
F401
5A
D401
DET
IC405
DC/DC
IC401
DET
SBC
Q401
INV
Q404
SB SW
IC403
AVR
/OVRB
F501
2A
Q412
50MC SW
50MC
RS-232C Driver
IC408
AVR
SBC
Q416
SW
33A
33A-2
ASIC (Analog)
Audio circuit
+B
SB
Final Amp
Audio Amp, Display Block
PA connector
SB
D_Sub 25Pin connector
IC407
80T SW
80C
80T
Internal Option
Display Block
TX circuit
Q408
80R SW
80R
TXC
RX circuit
IC410
DC/DC
RXC
150C
Assist, Tune circuit
IC404
AVR
50C
VCO, Internal Option,
I/O expander, FM IC
IC402
AVR
/BINT
IC409
AVR
33M
ASIC, DSP I/O
Flash memory
15M
ASIC, DSP core
Q411
33BU SW
33BU
SRAM, RTC
CN405
Q409
50R SW
50R
RX circuit
IC406
AVR
33C
RXC
TCXO, PLL
IC407
AVR
33GPS
Internal Option
IC506
DET
CPU Reset
Fig. 8
8. Signaling Circuit
8-1. Encode (QT/DQT/DTMF/MSK/2TONE)
Each signaling data signal of QT, DQT, DTMF and MSK is generated by the DSP circuit, superposed on a modulation signal and output from IC510. The modulation balance of the
QT/DQT signal is adjusted by the D/A converter (IC712) and the resulting signal is routed to the modulation input of the
VCO and VCTCXO (X1). The each deviation of the TX QT,
DQT, DTMF and MSK tone is adjusted by changing the output level of the IC510 and the resulting signal is routed to
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/DTMF/2TONE/MSK)
The audio signal is removed from the FM detection signal sent to the DSP circuit and the resulting signal is decoded.
9. Compander Circuit
The term “compander” means compressor and expander.
The compander reduces noise by utilizing a compressor and an expander. The NX-800 contains DSP (IC502) to perform this operation. The NX-800 compander can be turned on or off using the FPU.
23
NX-800
Display unit (X54-3640-10)
Ref. No.
Part Name Description
IC909
IC910
IC911
IC912
IC913
Q901
Q902
Q904
IC901
IC902
IC903
IC904
IC905
IC906
IC907
IC908
Q905
Q906
Q908
Q909
Q910
Q911
Q913
D901
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET
VARISTOR
D902
D903
D904
D906
VARISTOR
ZENER DIODE
VARISTOR
VARISTOR
D907
D908
ZENER DIODE
DIODE
D910 DIODE
D911,912 DIODE
D913
D914
DIODE
LED
D915~926 LED
D927~936 LED
D937 DIODE
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
ROM IC
FET
TRANSISTOR
TRANSISTOR
AFO/BLC SW
AF Buffer AMP (AFO)
Voltage regulator (5C)
Voltage regulator (33C)
Bus Buffer (TXD0)
DC/DC Converter (N100C)
Dual Bus Buffer (RXD0/RXD1)
AND Gate (TXD1/RXD0)
Buffer AMP (LCD Contrast ADJ)
Bus Buffer (D0-D7)
MCU
Bus Buffer (A1-A2)
Flash ROM
AFO SW
HK/RXD0 SW
HK/RXD0 SW
TX/RX LED (TX)
TX/RX LED (BUSY)
LCD BACK LIGHT SW
DIMER SW (LCD BACK LIGHT)
LCD BACK LIGHT SW
DIMER SW (LCD BACK LIGHT)
LCD RESET SW
Surge absorption (DM/KVL)
Surge absorption (HK/RXD)
OVER DC Supply protection
Surge absorption (BLC/AFO)
LINE protection (SB)
OVER DC Supply protection
KEY MATRIX
Reverse Current Prevention (HK/RXD)
KEY MATRIX
LINE protection (PTT/TXDO)
TX/RX LED
LCD BACK LIGHT
KEY BACK LIGHT
LEVEL SHIFT (PRST)
COMPONENTS DESCRIPTION
TX-RX unit (X57-7390-10) : NX-800
Ref. No.
Part Name Description
IC501
IC502
IC503
IC504
IC505
IC506
IC507
IC508
IC403
IC404
IC405
IC406
IC407
IC408
IC409
IC410
IC509
IC510
IC511
IC512
IC513
IC514
IC515
IC201
IC202
IC203
IC204
IC205
IC206
IC401
IC402
IC1
IC2
IC3
IC4
IC5
IC101
IC102
IC103
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
Temp sensor
Buffer AMP (TCXO modulation)
PLL IC
Buffer AMP (VCO tune)
VCO modulation/Buffer AMP (CV)
Auto Power Control
Final AMP (RF Power Module)
Auto Power Control
MOS-IC Buffer AMP (2nd IF DET)
ANALOGUE IC IF IC
MOS-IC
MOS-IC
Buffer AMP (RSSI/VAGC)
1st Mixer
MOS-IC
MOS-IC
MOS-IC
MOS-IC
Buffer AMP (BPF tune)
Buffer AMP (BPF tune)
Voltage Detector (BINT)
Voltage regulator (33M)
ROM IC
MCU
SRAM IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
Voltage regulator (80C)
Voltage regulator (50C)
ANALOGUE IC DC/DC Converter (50M)
BI-POLAR IC Voltage regulator (33C)
MOS-IC
MOS-IC
Voltage regulator (33GPS)
Voltage regulator (33A)
MOS-IC Voltage regulator (15M)
ANALOGUE IC DC/DC Converter (150C)
FLASH ROM
DSP(BGA)
SRAM(BGA)
RTC
DELAY
RESET(CPU)
Bus Buffer (BFSX2)
Buffer AMP (18.432MHz)
Bus Buffer (BER CLK/BER DATA)
MCU (BGA)
AND (PCS_RF/HD2)
LEVEL SHIFT (AND ITXD1/SCTXD)
Buffer AMP (TXD2)
LEVEL SHIFT (I2CCK/I2CDT)
LEVEL SHIFT (TXDO/RTSO)
24
NX-800
Q105
Q106
Q201
Q202
Q203
Q204
Q205
Q208
Q210
Q212
Q401
Q4
Q5,6
Q7,8
Q9
Q10
Q11
Q101
Q102
IC710
IC711
IC712
IC713
IC714
IC715
Q1
Q3
IC705
IC706
IC707
IC708
IC709
Ref. No.
IC516
IC517
IC518
IC701
IC702
IC703
IC704
Part Name
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
ANALOGUE IC
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
Description
LEVEL SHIFT (RXDO/CTSO)
I/O EXPANDER
RS-232C Driver
LPF (RXAF)
LPF (MOD)
LPF (APC/DEO)
Buffer AMP (2nd IF DET)
BRF/Buffer AMP (SQ)
LPF/SUM AMP
RXAF/RXEI SW
AF SW(TXO/TXI)
SUM AMP
(AI/TONE/MI1 MI2) / (MOD/DI)
AF SW (AI TONE OPT9/VREF)
SUM AMP (AF) / VREF
DAC
AO SW
AFO Buffer
AF Power AMP
Ripple filter
Buffer AMP (PLL Fin)
Ripple filter
VCO
T/R SW (VCO)
Buffer AMP (VCO)
Buffer AMP (RF)
Buffer AMP (19.2MHz)
RF Pre-Drive AMP
RF Drive AMP
SW (RF Pwer H/L)
SW (RF Pwer H/L)
SW (W/N)
SW (W/N)
2nd Local buffer AMP (X3)
1st IF AMP
1st IF AMP
Buffer AMP (Local)
LNA
SW (W/N)
SW (OVER DC Supply protection)
COMPONENTS DESCRIPTION
Q409
Q410
Q411
Q412
Q413
Q414
Q415
Q416
Ref. No.
Q402
Q403
Q404
Q405
Q406
Q407
Q408
Part Name
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
Description
DC SW (SB)
DC SW (IGN)
DC SW (SB)
DC SW (SCTAM1)
DC SW (33BU)
DC SW (80T)
DC SW (80R)
DC SW (50R)
DC SW (50MC)
DC SW (33BU)
DC SW (50MC)
DC SW (80T)
DC SW (80R)
DC SW (50R)
DC SW (33A-2)
D21
D101
D102
D103
D106
Q417
Q501
Q701
Q702
Q703
Q704
Q705
Q706
FET
FET
FET
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
FET
DC SW
DC SW
SW (W/N)
Noise AMP
TONE SW
LIMIT
LIMIT
MUTE (MI1)
Q707
Q708
Q709
Q710
Q901,902 TRANSISTOR
D2 DIODE
D3,4 VARIABLE
CAPACITANCE DIODE
DC SW (AUXO1, AUXO2)
Bypass diode
Frequency control
D7~12
FET
TRANSISTOR
TRANSISTOR
TRANSISTOR
MUTE (MI2)
OPT10 SW
DC SW
AF MUTE
D14
VARIABLE
CAPACITANCE DIODE
Frequency control
VARIABLE
CAPACITANCE DIODE
TX modulation
DIODE
DIODE
ZENER DIODE
DIODE
DIODE
2nd Local SW
T/R SW
PM DRAIN BAIAS protection
Antenna switch
Antenna switch
25
NX-800
COMPONENTS DESCRIPTION
D216
D401
D403
D404
D405
D406
D407
D408
Ref. No.
Part Name
D108~10 DIODE
D201,202 DIODE
D205 DIODE
Power Det
Description
CF SW (W/N)
T/R SW
D207~210 VARIABLE
CAPACITANCE DIODE
Vari-Cap tune
D212,213 VARIABLE
CAPACITANCE DIODE
Vari-Cap tune
DIODE
ZENER DIODE
DIODE
VARISTOR
DIODE
DIODE
DIODE
DIODE
Antenna switch
OVER DC Supply protection
Reverse Current Prevention
Surge absorption
Reverse protection
Reverse Current Prevention (BLVL)
DC/DC Converter (50M)
Reverse Current Prevention
D409
D410
D411
D412
D501,502
D503
D504
D506
D507
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
D508 DIODE
D509,510 DIODE
D511
D512
D702
D703
D704
D705
D706
D707
D901
D902
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
ZENER DIODE
ZENER DIODE
DIODE
DIODE
(OR 33M/SBC_2)
DC/DC Converter (50M)
Reverse Current Prevention
(Buck UP Battery)
Reverse Current Prevention (33BU)
Discharge (33H, 33A, CE)
Line protection
Reverse Current Prevention (PCS_RF)
Reverse Current Prevention (RXD)
Reverse Current Prevention
(OR G_RXD2)
Reverse Current Prevention
(OR RXD2)
Line protection
Reverse Current Prevention
Line protection (RXD2)
Line protection (AUXIO9)
SQ Voltage Control
Noise Detector (SQ)
AF Detector (LIMIT)
AF Detector (LIMIT)
Line protection (DI)
Line protection (DEO)
Line protection (BER CK)
Line protection (BER DT)
Ref. No.
D903
Part Name
DIODE
D904 DIODE
D905,906 ZENER DIODE
D907
D908
D909
D910
DIODE
DIODE
DIODE
ZENER DIODE
D911
D912
D913
D914
DIODE
DIODE
DIODE
ZENER DIODE
Description
Line protection (AUXIO1)
Line protection (AUXIO2)
OVER DC Supply protection
Line protection (AUXIO3)
Line protection (AUXIO4)
Reverse Current Prevention (SB)
OVER DC Supply protection
Line protection (AUXIO8)
Line protection (AUXIO5)
Reverse Current Prevention (SB)
OVER DC Supply protection
26
NX-800
PARTS LIST
CAPACITORS
CC 45 TH 1H
1 2 3 4
1 = Type ... ceramic, electrolytic, etc.
2 = Shape ... round, square, ect.
3 = Temp. coefficient
220
5
J
6
4 = Voltage rating
5 = Value
6 = Tolerance
CC45
Color*
Capacitor value
010 = 1pF
100 = 10pF
101 = 100pF
102 = 1000pF = 0.001
µF
103 = 0.01
µF
2 2 0 = 22pF
Multiplier
2nd number
1st number
Temperature coefficient
1st Word
Color* ppm/
C
Black
0
L
Red
-80
P
Orange Yellow Green
-150
R
-220
S
-330
T
Blue
-470
U
Violet
-750
2nd Word ppm/
G
30
H
60
Example : CC45TH = -470
J
120
60ppm/
K
250
L
500
Tolerance (More than 10pF)
Code
(%)
C
D
0.25
0.5
G
2
J
5
K
10
M
20
X
+ 40
- 40
Z
+ 80
- 20
P
+ 100
-0
No code
More than 10
µF -10 +50
Less than 4.7
µF -10 +75
Voltage rating
2nd word
1st word
0
1
2
3
A B C D E F G H J K V
1.0
1.25
1.6
10 12.5
16
100
125 160
1000 1250 1600
2.0
2.5
3.15
20 25 31.5
200
250 315
2000 2500 3150
4.0
40
400
4000
5.0
50
500
5000
6.3
63
630
6300
8.0
80
800
8000
-
35
-
-
Chip capacitors
(EX) C C 7 3 F S L 1 H
0 0 0 J
1 2 3 4
(Chip)(CH,RH,UJ,SL)
5 6 7
(EX) C K 7 3 F
1 2
(Chip)(B,F)
3
F 1 H
0 0 0 Z
4 5 6 7
RESISTORS
Chip resistor (Carbon)
(EX) R D 7 3 E B 2 B
0 0 0 J
4 5 6 7 1 2
(Chip)(B,F)
3
(Less than 10pF)
Gode
(pF)
B C D
0.1
0.25
0.5
F
1
G
2
Refer to the table above.
1 = Type
2 = Shape
3 = Dimension
4 = Temp. coefficient
5 = Voltage rating
6 = Value
7 = Tolerance
Dimension (Chip capacitors)
Dimension code
Empty
L
A
B
C
D
E
F
G
H
5.6
4.5
4.5
4.5
3.2
3.0
2.0
1.6
1.0
0.5
0.5
0.5
0.5
0.4
0.2
0.3
0.2
0.05
5.0
3.2
2.0
W
0.5
0.4
0.3
1.25
2.5
0.2
0.3
1.6
1.25
0.2
0.2
0.8
0.5
0.2
0.05
T
Less than 2.0
Less than 2.0
Less than 2.0
Less than 1.25
Less than 1.5
Less than 1.25
Less than 1.25
Less than 1.0
0.5
0.05
Dimension
L
T
Carbon resistor (Normal type)
(EX) R D 1 4 B B
2 C 0 0 0 J
1 2 3 4 5 6 7
1 = Type
2 = Shape
3 = Dimension
4 = Temp. coefficient
5 = Rating wattage
6 = Value
7 = Tolerance
W
Dimension (Chip resistor)
Dimension code
E
F
G
H
3.2
2.0
1.6
1.0
L
0.2
0.3
0.2
0.05
1.6
W
0.2
1.25
0.8
0.2
0.2
0.5
0.05
T
1.0
0.5
1.0
0.1
0.35
0.05
Rating wattage
Code Wattage
1J
2A
2B
1/16W
1/10W
1/8W
Code Wattage
2C
2E
2H
1/6W
1/4W
1/2W
Code Wattage
3A
3D
1W
2W
27
NX-800
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.
11
18
20
21
22
1
4
5
7
8
NX-800 (Y51-5150-XX)
DISPLAY UNIT (X54-3640-10)
Ref. No.
Address
New parts
Parts No.
1B
3A
2A
-
3B
Description
A01-2194-11
∗
A62-1162-03
B09-0681-03
∗
B11-1850-04
∗
B38-0922-05
NX-800
METALLIC CABINET
PANEL ASSY
CAP(KAP-2)
FILTER(LCD)
LCD ASSY
3A
1D
2B
2B
2C
B42-7296-04
∗
B62-2000-00
E04-0167-15
E30-7520-15
E30-7523-35
STICKER(NEXEDGE)
INSTRUCTION MANUAL
RF COAXIAL RECEPTACLE(M)
DC CORD(PIG TAIL)
DC CORD ASSY ACCESSORY
Destination
L: Scandinavia K: USA
Y: PX (Far East, Hawaii) T: England
Y: AAFES (Europe)
P: Canada
E: Europe
X: Australia M: Other Areas
Ref. No.
63
64
Address
New parts
1C
2A
Parts No.
T91-0639-35
W09-0971-05
D914
D915-926
D927-936
Description
MICROPHONE ACCESSORY
LITHIUM CELL
DISPLAY UNIT (X54-3640-10)
∗
B30-2304-05
B30-2281-05
B30-2282-05
LED(RED/GREEN)
LED(Y)
LED(Y)
1B
1A
2B
2B
2B
-
1B
1A
2B
2B
2A
3B
2A
2A
2B
1A
1A
2C
-
2B,3B
2A
3A
2C
2D
2D
3D
2C
3B
3B
3B
2B
3B
3B
2C
3B
G53-1662-04
G53-1676-03
∗
H02-0630-03
∗
H12-4235-05
∗
H12-4236-05
∗
H52-2197-02
J19-1584-15
J19-5464-13
J19-5485-12
∗
J19-5502-03
J21-8479-02
J21-8481-03
∗
J21-8569-03
J29-0726-03
J30-1289-04
3A
∗
K29-9401-03
2B N09-2292-05
1A,2A N67-3008-48
1A,2B
∗
N87-2606-43
1A,2A,2B N87-2608-48
2C
3B
N99-2039-05
T07-0757-15
E37-1118-05
E37-1124-05
E37-1378-05
E37-1379-05
F10-2488-12
F10-2489-13
F10-2490-13
F52-0024-05
G10-1322-04
G10-1342-04
G11-4336-04
G11-4343-04
G13-2018-04
G13-2047-04
G13-2262-04
G53-1613-11
G53-1616-03
G53-1626-03
G53-1643-04
G53-1645-03
60
A
B
C
D
61
62
55
56
57
58
59
49
51
52
53
54
42
43
44
45
46
37
38
39
40
41
33
34
35
36
65
28
29
30
31
32
23
24
25
26
27
LEAD WIRE WITH CONNECTOR(SHORT CABLE)
LEAD WIRE WITH CONNECTOR(2P/SP)
FLAT CABLE(30P/D-SUB)
FLAT CABLE(30P/PANEL)
SHIELDING PLATE(CHASSIS)
SHIELDING CASE(FINAL)
SHIELDING CASE(VCO)
FUSE(BLADE TYPE)15A/32V
FIBROUS SHEET(PANEL-SP)
FIBROUS SHEET(BIRITSUKI)
SHEET(PANEL-FG)
SHEET(STEP)
CUSHION(FINAL)
CUSHION(DC SCREW)
CUSHION(FPC)
PACKING(SHIELDPLATE)
PACKING(PHONE JACK)
PACKING(D-SUB OUTER)
PACKING(DC CORD)
PACKING(D-SUB INNER)
PACKING(ANT)
PACKING(CHASSIS)
INNER CARTON CASE
PACKING FIXTURE
PACKING FIXTURE
ITEM CARTON CASE
MIC HOLDER
HOLDER(SP)
HOLDER(PANEL)
HOLDER(LCD)
ACCESSORY
MOUNTING HARDWARE(D-SUB)
MOUNTING HARDWARE(SP)
MOUNTING HARDWARELCD
BRACKET
SPACER(SP SHEET)
ACCESSORY
KEY TOP
HEXAGON HEAD SCREW
PAN HEAD SEMS SCREW
BRAZIER HEAD TAPTITE SCREW
BRAZIER HEAD TAPTITE SCREW
SCREW SET ACCESSORY
SPEAKER
C961
C962
C963
C964
C965
C949-954
C955
C956,957
C958
C959,960
C936
C938
C939
C940
C941,942
C943,944
C945
C946
C947
C948
C966,967
CN901
CN902
CN905
J901
C919
C920
C921
C922-925
C926-929
C930
C931,932
C933
C934
C935
C903
C905
C906
C907-909
C910-912
C913
C914
C915
C916
C917,918
CK73HB1E103K
CK73HB1A104K
CK73HB1H222K
CK73HB1H102K
CC73HCH1H101J
CK73HB1A104K
CK73HB1H102K
CK73FB1E475K
CK73GB1E105K
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF K
0.10UF
K
2200PF K
1000PF K
100PF J
0.10UF
K
1000PF K
4.7UF
K
1.0UF
K
0.10UF
K
CK73HB1H102K
CC73HCH1H121J
CK73HB1A104K
CK73HB1H102K
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF K
120PF J
0.10UF
K
1000PF K
0.10UF
K
CK73GB1E105K
CK73HB1H102K
CK73GB1E105K
CK73HB1H102K
∗
CS77BA1E4R7M
10UF
K
CHIP C 1000PF K
CHIP TNTL 4.7UF
25WV
CC73HCH1H100D CHIP C
CC73HCH1H100D CHIP C
CK73GB1C104K CHIP C
CK73FB1A106K
CK73HB1H102K
CHIP C
CHIP C
∗
CS77BA1E4R7M
CK73GB1H103K
CC73HCH1H101J
CK73HB1A104K
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP TNTL
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
1000PF K
1.0UF
K
10PF
10PF
0.10UF
K
1000PF K
4.7UF
D
D
K
0.010UF K
100PF
25WV
J
0.10UF
K
100PF J
CK73GB1E105K
CC73HCH1H101J
CK73HB1E103K
CK73HB1H102K
CK73HB1E103K
CK73HB0J105K
CK73HB1A104K
CC73HCH1H101J
CK73GB1E105K
CK73HB1A104K
CK73HB1H102K
E40-6559-05
E41-2671-05
E40-6557-05
E58-0522-05
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C 1000PF K
FLAT CABLE CONNECTOR
PIN ASSY
FLAT CABLE CONNECTOR
MODULAR JACK
1.0UF
K
100PF J
0.010UF K
1000PF K
0.010UF K
1.0UF
K
0.10UF
K
100PF J
1.0UF
K
0.10UF
K
28
Destination
R947
R948
R949
R950
R952
R953
R954
R955
R956
R957,958
R960
R932
R933
R934-937
R938,939
R940
R941
R942
R943
R944
R945,946
R927
R928
R929
R930
R931
R918
R919
R920,921
R922-925
R926
R906
R907
R908
R909
R911
R912
R913
R914
R915
R916,917
R900
R901
R902
R904
R905
CP907,908
CP909
CP910
CP912
CP917
Ref. No.
Address
New parts
Parts No.
J31-0551-05
L901,902
L903-905
L906
L907
L908
X901
L41-1095-39
L92-0140-05
L92-0163-05
L92-0140-05
L92-0163-05
L77-1950-05
RK75HA1JR00J
RK74HA1J104J
∗
RK74HA1J101J
∗
RK74HA1J101J
RK74HA1J104J
RK73HB1J000J
RK73GB2A000J
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
RK73HB1J331J
RK73HB1J104J
RK73HB1J473J
RK73HB1J104J
RK73HB1J472J
RK73HB1J333J
RK73HB1J823J
RK73HB1J104J
RK73HB1J473J
RK73HB1J103J
RK73GB2A100J
RK73HB1J103J
RK73HB1J101J
RK73HB1J102J
RK73HB1J103J
RK73HB1J473J
RK73HB1J103J
RK73HB1J474J
RK73HB1J103J
RK73FB2B561J
RK73FB2B471J
RK73HB1J101J
RK73HB1J473J
RK73HB1J103J
RK73HB1J274J
RK73HB1J124J
RK73HB1J000J
RK73HB1J102J
RK73HB1J104J
RK73HB1J000J
RK73HB1J474J
RK73HB1J103J
RK73HB1J102J
RK73HB1J473J
RK73HB1J000J
RK73GB2A271J
RK73GB2A470J
RK73GB2A271J
RK73GB2A101J
RK73GB2A271J
RK73HB1J000J
NX-800
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Description
COLLAR
SMALL FIXED INDUCTOR(1.0UH)
CHIP FERRITE
BEADS CORE
CHIP FERRITE
BEADS CORE
CRYSTAL RESONATOR(11.0592MHZ)
Destination
CHIP-COM 0.00
J 1/16W
CHIP-COM 100K J 1/16W
CHIP-COM 100
CHIP-COM 100
J 1/16W
J 1/16W
CHIP-COM 100K J 1/16W
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
0.0
1.0K
100
1.0K
J 1/16W
J 1/10W
J 1/16W
J 1/16W
J 1/16W
330 J 1/16W
100K J 1/16W
47K J 1/16W
100K J 1/16W
4.7K
J 1/16W
33K
82K
J 1/16W
J 1/16W
100K J 1/16W
47K J 1/16W
10K J 1/16W
10
10K
100
1.0K
10K
J 1/10W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
47K
10K
J 1/16W
J 1/16W
470K J 1/16W
10K J 1/16W
560 J 1/8W
470
100
47K
10K
J 1/8W
J 1/16W
J 1/16W
J 1/16W
270K J 1/16W
120K J 1/16W
0.0
J 1/16W
1.0K
J 1/16W
100K J 1/16W
0.0
J 1/16W
270
47
270
100
270
470K J 1/16W
10K J 1/16W
1.0K
47K
0.0
J 1/16W
J 1/16W
J 1/16W
0.0
J 1/10W
J 1/10W
J 1/10W
J 1/10W
J 1/10W
J 1/16W
PARTS LIST
IC911
IC912
IC913
Q901
Q902
Q904
Q905,906
Q908,909
Q910
Q911
IC901
IC902
IC903
IC904
IC905
IC906
IC907
IC908
IC909
IC910
D901,902
D903
D904
D906
D907
D908
D910
D911,912
D913
D937
Ref. No.
Address
New parts
R962
R963,964
R965,966
R967-974
Parts No.
RK73HB1J000J
RK73GB2A391J
RK73GB2A821J
RK73HB1J103J
R989
R990
R991
R992
R996
R976
R977-979
R981,982
R986
R988
R997
R998
R999
RK73HB1J000J
RK73HB1J473J
RK73HB1J103J
RK73HB1J103J
RK73HB1J473J
RK73HB1J474J
RK73HB1J472J
RK73HB1J474J
RK73HB1J000J
RK73HB1J472J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
DISPLAY UNIT (X54-3640-10)
TX-RX UNIT (X57-7390-11)
Destination Description
0.0
390
820
10K
J 1/16W
J 1/10W
J 1/10W
J 1/16W
0.0
47K
10K
10K
47K
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
470K J 1/16W
4.7K
J 1/16W
470K J 1/16W
0.0
4.7K
J 1/16W
J 1/16W
RK73GB2A000J
RK73HB1J000J
RK73HB1J101J
CHIP R
CHIP R
CHIP R
0.0
0.0
100
J 1/10W
J 1/16W
J 1/16W
TX-RX UNIT (X57-7390-11 for service)
AVRM16080MAAB VARISTOR
02DZ18F-X,Y ZENER DIODE
AVRM16080MAAB VARISTOR
MINISMDC020F
02DZ18F-X,Y
VARISTOR
ZENER DIODE
HSC119
1SS416
HSC119
DA204U
1SS416
TC7W66FK-F
TC75S51FE(F)
XC6204B502PR
XC6204B332M
TC7SH126FU-F
DIODE
DIODE
DIODE
DIODE
DIODE
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
Q913
TH901
LM2682MMX
TC7WH126FU-F
TC7SH08FU-F
LMC7101BIM5
TC74LCX245FK
∗
30620SPGPU3C
TC7WZ245FK-F
∗
29AL16D7KCCA
SSM3K15TE(F)
DTC144EE
DTC144EE
DTC114EE
DTC114EE
12A02CH
SSM3K15TE(F)
UPA672T-A
ERTJ0EV104H
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MICROPROCESSOR IC
MOS-IC
ROM IC
FET
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
TRANSISTOR
FET
FET
THERMISTOR
C1
C2
C3
C4
C5
C6
C7
CK73HB0J105K
CC73HCH1H101J
CK73HB1H471K
CK73HB1A104K
CK73HB1E103K
CC73HCH1H101J
CC73HCH1H180J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
K
100PF J
470PF K
0.10UF K
0.010UF K
100PF J
18PF J
29
NX-800
TX-RX UNIT (X57-7390-11)
Ref. No.
Address
New parts
Parts No.
C8
C9
C10
CC73HCH1H080B
CK73HB1E103K
CC73HCH1H390J
CK73FB1A106K
CC73HCH1H080B
CK73HB1E103K
CK73GB1E105K
CC73HCH1H101J
CK73HB1E103K
CC73HCH1H101J
CK73HB1A104K
CC73HCH1H101J
CK73HB1A104K
CC73HCH1H101J
CC73HCH1H101J
∗
CS77CA1VR15M
CC73HCH1H330J
CC73HCH1H470J
CS77BA1D100M
CC73HCH1H050B
C92-0863-05
C93-0787-05
CC73HCH1H030B
CK73HB1H471K
CK73HB1H471K
CC73HCH1H101J
CC73HCH1H050B
CC73HCH1H470J
CK73HB0J105K
CC73HCH1H100B
CC73HCH1H151J
CK73HB1H471K
CK73HB1A104K
CK73HB0J105K
CK73HB1H471K
CC73HCH1H120G
CC73HCH1H150G
CC73HCH1HR75B
CC73HCH1H0R5B
CC73HCH1HR75B
CC73HCH1H070B
CK73FB1A106K
CC73HCH1H060B
CC73HCH1H040B
CC73HCH1H050B
CK73HB1H471K
CK73GB1E105K
CC73HCH1H030B
CK73HB1H471K
CC73HCH1H0R5B
CK73HB1H471K
CC73HCH1H0R5B
CK73HB1H471K
CC73HCH1H070B
CK73HB1H471K
CC73HCH1H100B
CC73HCH1H330J
CK73HB1H471K
CK73HB1A104K
C55
C56
C58
C59
C60
C61
C63
C64
C65
C66 ,67
C41
C43
C44 ,45
C46
C47
C48
C49
C50 ,51
C52 ,53
C54
C35
C36
C37
C38
C39
C28 ,29
C31
C32
C33
C34
C11
C12
C13
C14
C15
C16 ,17
C18 -23
C24
C25 ,26
C27
C68
C69
C70
C71
C72
C73
C74
C75
C76
C77 ,78
C79
C80
C81
C82
C83 ,84
C85
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
Description
8.0PF
39PF
B
0.010UF K
J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
10UF K
8.0PF
B
0.010UF K
1.0UF
K
100PF J
0.010UF K
100PF
0.10UF
100PF
0.10UF
J
K
J
K
CHIP C
CHIP C
100PF J
100PF J
CHIP TNTL 0.15UF
35WV
CHIP C 33PF J
CHIP C 47PF J
CHIP TNTL 10UF 20WV
CHIP C 5.0PF
B
CHIP TNTL 0.047UF 35WV
CHIP C 0.10UF
CHIP C 3.0PF
B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
470PF
100PF
5.0PF
47PF
K
K
J
B
J
470PF K
0.5PF
B
470PF K
0.5PF
B
470PF
10PF
33PF
0.10UF
K
7.0PF
B
470PF K
B
J
470PF K
K
0.5PF
B
0.75PF
B
7.0PF
B
10UF K
6.0PF
B
4.0PF
B
5.0PF
B
470PF K
1.0UF
K
3.0PF
B
1.0UF
K
10PF B
150PF J
470PF K
0.10UF
K
1.0UF
K
470PF K
12PF
15PF
0.75PF
B
G
G
30
PARTS LIST
Destination
C185
C186
C187
C188
C189
C177
C178
C179
C180,181
C184
C137
C141
C142
C145
C147
C150
C152,153
C155,156
C157
C158
C170
C171
C172
C174
C175
C162
C164
C165
C166
C169
C132
C133
C134
C135
C136
C123
C125
C127
C128
C131
C101
C102
C103
C104-107
C108
C109
C110-112
C115-117
C118
C120
Ref. No.
Address
New parts
C86
C88
C90 -92
C98
Parts No.
CC73HCH1H070B
CK73HB1E103K
CK73HB1E103K
CK73HB1H471K
CK73HB1H102K
CK73HB1H471K
CK73HB1E103K
CC73HCH1H101J
CK73FB1E475K
CC73HCH1H060D CHIP C
CC73HCH1H101J
CC73HCH1H101J
CHIP C
CHIP C
CC73HCH1H060D CHIP C
CK73HB1H471K CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CC73HCH1H220J
CK73HB1H471K
CK73HB1H471K
CC73HCH1H470J
CC73HCH1H101J
∗
CK73HB1H471K
CC73HCH1H220J
CK73HB1H471K
CC73HCH1H101J
CK73FB1H471K
CK73GB0J335K
CC73HCH1H220J
CC73HCH1H470J
CC73HCH1H101J
CK73HB1H471K
C92-0875-05
CC73HCH1H101J
CC73HCH1H220J
CC73HCH1H101J
CK73HB1H471K
CC73FCH1H020C CHIP C
CC73GCH1H0R5B CHIP C
CC73GCH1H010B CHIP C
CC73HCH1H101J
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
ELECTRO
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CC73GCH1H0R5B
CC73GCH1H030B
CC73HCH1H101J
C93-0553-05
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
C93-0556-05 CHIP C
CC73GCH1H0R5B CHIP C
CC73GCH1H030B CHIP C
CC73HCH1H101J
CM73F2H010C
CHIP C
CHIP C
C190
C193,194
C201
C202-205
C206
CM73F2H060D
CM73F2H121J
C93-0553-05
CM73F2H080D
CM73F2H070D
C93-0555-05
CK73HB1H471K
CK73HB1E103K
CK73HB1A104K
CC73HCH1H100B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
Description
7.0PF
B
0.010UF K
0.010UF K
470PF K
1000PF K
470PF K
0.010UF K
100PF J
4.7UF
K
6.0PF
D
100PF J
100PF J
6.0PF
D
470PF K
22PF
470PF K
470PF K
47PF
100PF
470PF
22PF
470PF K
100PF
470PF
3.3UF
22PF
47PF
100PF
470PF
47UF
100PF
3.0PF
J
K
K
J
J
J
K
25WV
100PF J
22PF
100PF
470PF
2.0PF
0.5PF
B
1.0PF
B
100PF
0.5PF
3.0PF
B
100PF J
100PF
6.0PF
1.0PF
6.0PF
7.0PF
5.0PF
10PF
J
J
J
K
J
J
J
K
C
J
J
B
C
J
D
0.5PF
B
3.0PF
B
100PF J
C
D
120PF J
3.0PF
C
8.0PF
D
D
C
470PF K
0.010UF K
0.10UF
K
B
Destination
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
C291
C292
C293
C294
C295
C286
C287
C288
C289
C290
C276
C278-281
C283
C284
C285
C263,264
C265
C266
C267
C268
C269,270
C271
C272
C273
C275
C256
C257
C260
C261
C262
C244
C245
C246
C247
C252
C228-230
C231
C232
C233
C234
C236
C237
C238-240
C242
C243
Ref. No.
Address
New parts
C207,208
C210
C211
C212,213
C214
Parts No.
CK73HB1E103K
CK73HB1A104K
CC73HCH1H100B
CK73HB1A104K
CC73HCH1H680J
C215
C216
C217
C218,219
C220
C221
C222-224
C225
C226
C227
CC73HCH1H101J
CC73HCH1H680J
CK73HB1A104K
CK73GB0J475K
CC73HCH1H470J
CK73FB1A106K
CK73HB1E103K
CK73HB1A104K
CK73FB1A106K
CC73HCH1H820J
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CK73HB0J105K
CK73HB1E103K
CC73HCH1H470J
CK73HB1H471K
CK73HB1E103K
CK73HB1H471K
CK73HB1E103K
CC73HCH1H470J
CK73HB1H471K
CK73HB1E103K
CK73HB1A104K
CC73HCH1H010B
CC73HCH1H010B
CK73HB1H471K
CK73HB1E103K
CC73HCH1H101J
CK73HB1E103K
CK73HB1H471K
CK73HB1E103K
CK73HB1H102K
CC73HCH1H070B
CK73HB1E103K
CK73HB1H471K
CC73HCH1H100B
CC73HCH1H020B
CC73HCH1H120G
CC73HCH1H010B
CC73HCH1H060B
CK73HB1H471K
CC73HCH1H080B
CK73HB1H471K
CC73HCH1H220G
CC73HCH1H070B
CC73HCH1H050B
CK73HB1H471K
CK73GB1H104K
CC73HCH1H180G
CC73HCH1H070B
CK73HB1H471K
CC73HCH1H100B
CK73HB1H471K
CC73HCH1H180G
47PF J
470PF K
0.010UF K
0.10UF
K
1.0PF
B
1.0PF
B
470PF K
0.010UF K
100PF J
0.010UF K
0.10UF
K
0.010UF K
0.10UF
K
1.0UF
K
0.010UF K
47PF J
470PF K
0.010UF K
470PF K
0.010UF K
Description
0.010UF K
0.10UF
K
10PF B
0.10UF
K
68PF J
100PF J
68PF J
0.10UF
K
4.7UF
K
47PF J
10UF K
0.010UF K
0.10UF
K
10UF K
82PF J
6.0PF
B
470PF K
8.0PF
B
470PF K
22PF G
7.0PF
B
5.0PF
B
470PF K
0.10UF
K
18PF G
470PF K
0.010UF K
1000PF K
7.0PF
B
0.010UF K
470PF K
10PF B
2.0PF
B
12PF G
1.0PF
B
7.0PF
B
470PF K
10PF B
470PF K
18PF G
NX-800
PARTS LIST
Destination
C436
C437
C438
C439
C440
C425
C426
C427
C428
C429
C430,431
C432
C433
C434
C435
C419
C420
C421
C422
C424
C410
C411
C413
C415
C417
C401
C403
C405
C406
C409
C343
C344
C347
C348
C358
C324
C325
C327
C330-334
C335
C336
C337,338
C339
C341
C342
Ref. No.
Address
New parts
C296,297
C298
C299
C301
C302
Parts No.
CC73HCH1H070B
CK73HB1H471K
CC73HCH1H220G
CC73HCH1H100B
CK73GB1H104K
C307,308
C310
C315
C316
C317
C318,319
C320
C321
C322
C323
CK73HB1H471K
CC73HCH1H330G
CC73HCH1H050B
CK73HB1H471K
CC73HCH1H100B
CC73HCH1H020B
CK73HB1H471K
CC73HCH1H040B
CC73HCH1H080B
CC73HCH1H101J
CC73HCH1H120G
CC73HCH1H040B
CK73HB1H471K
CK73HB1A104K
CC73HCH1H120G
CK73HB1E103K
CK73HB1A104K
CK73HB1E103K
CK73HB0J105K
CK73FB1A106K
CK73HB1A104K
CC73HCH1H101J
CK73HB1H471K
CK73HB1E103K
CK73HB1H102K
C92-0777-05
CK73HB1H471K
CK73HB1H471K
CK73HB1H102K
CK73HB1E103K
CK73GB1H103K
CK73HB1H471K
CK73GB1E105K
CK73HB1H471K
CK73HB1H471K
CK73HB1H102K
CK73HB1A104K
CK73GB1H473K
CK73FB1E475K
CK73GB1E105K
CK73GB1H104K
CK73HB1E103K
CK73HB1H471K
CC73HCH1H101J
CK73GB1H104K
CK73FB1E475K
C92-0875-05
CK73GB1H104K
CK73HB1H102K
CK73FB1A106K
∗
CS77BA1A100M
CK73HB1A224K
CK73FB1A106K
CK73HB1E103K
CK73GB1E105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
TX-RX UNIT (X57-7390-11)
Description
7.0PF
B
470PF K
22PF
10PF
0.10UF K
G
B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF K
33PF G
5.0PF
B
470PF K
10PF B
2.0PF
470PF
4.0PF
8.0PF
100PF
B
K
B
B
J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
12PF G
4.0PF
B
470PF K
0.10UF K
12PF G
0.010UF K
0.10UF K
0.010UF K
1.0UF
10UF
K
K
ELECTRO
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF K
100PF J
470PF K
0.010UF K
1000PF K
1000UF 25WV
470PF
470PF
K
K
1000PF K
0.010UF K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF K
470PF K
1.0UF
K
470PF K
470PF K
1000PF K
0.10UF K
0.047UF K
4.7UF
1.0UF
K
K
CHIP C
ELECTRO
CHIP C
CHIP C
CHIP C
0.10UF K
0.010UF K
470PF K
100PF J
0.10UF K
4.7UF
47UF
10UF
K
25WV
0.10UF K
1000PF K
K
CHIP TNTL 10UF 10WV
CHIP C 0.22UF K
CHIP C
CHIP C
CHIP C
10UF K
0.010UF K
1.0UF
K
Destination
31
NX-800
PARTS LIST
TX-RX UNIT (X57-7390-11)
Ref. No.
Address
New parts
Parts No.
C441,442
C443,444
C445
C446
C447
CK73HB1E103K
CK73GB1E105K
CK73FB1A106K
C92-0765-05
CK73HB1A224K
C527
C528
C529,530
C531
C532
C533
C534
C535
C536
C537,538
C475
C501,502
C503-507
C508
C509
C511-514
C515
C516,517
C518
C520-523
C460
C461
C462
C463
C464
C465-467
C468
C471
C473
C474
C448
C449
C450
C451
C452
C453
C454
C455,456
C457,458
C459
C539
C540
C541
C542
C543-546
C547-550
C551
C552
C553
C554-558
C559
C560
C561-563
C565,566
C567
CK73FB1A106K
CK73HB0J105K
CK73HB1A104K
CK73HB1H102K
CK73HB1A104K
CK73HB1A104K
CK73HB0J105K
CK73HB1A104K
CK73GB1E105K
CK73HB1E103K
CK73HB1E103K
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CC73HCH1H101J
CS77CP0J100M
CK73HB1E103K
CK73HB1A104K
CK73HB1E103K
CK73GB1C225K
CK73HB1E103K
CK73GB1C225K
CK73HB0J105K
CK73GB1E105K
CK73HB1H471K
CK73HB1E103K
CK73GB1E105K
C92-0765-05
CK73HB1A104K
CC73HCH1H181J
CK73HB1H471K
CK73HB0J105K
CC73HCH1H220J
CK73GB1E105K
CK73HB1E103K
CK73HB0J105K
∗
CS77BA1E4R7M
CK73HB1E103K
CK73HB1E103K
CK73HB0J105K
CK73HB1A104K
CS77CP0J100M
CC73HCH1H101J
CK73HB1A104K
CK73HB1E103K
CK73HB0J105K
CC73HCH1H101J
CK73HB1A104K
CK73HB1E103K
CK73HB0J105K
CC73HCH1H101J
CC73HCH1H101J
CK73HB1H102K
Description
CHIP C
CHIP C
0.010UF K
1.0UF
K
CHIP C 10UF K
CHIP TNTL 4.7UF
16WV
CHIP C 0.22UF
K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF K
2.2UF
K
0.010UF K
2.2UF
K
1.0UF
K
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
470PF
K
K
0.010UF K
1.0UF
K
CHIP TNTL 4.7UF
16WV
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
K
180PF J
470PF K
1.0UF
K
22PF J
CHIP C
CHIP C
1.0UF
K
0.010UF K
CHIP C 1.0UF
K
CHIP TNTL 4.7UF
25WV
CHIP C 0.010UF K
10UF
1.0UF
0.10UF
0.10UF
K
K
K
1000PF K
K
0.10UF
K
1.0UF
K
0.10UF
K
1.0UF
K
0.010UF K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF K
0.10UF
K
0.010UF K
0.10UF
K
0.010UF K
CHIP C
CHIP C
0.10UF
K
100PF J
CHIP TNTL 10UF 6.3WV
CHIP C 0.010UF K
CHIP C 0.10UF
K
CHIP C
CHIP C
0.010UF K
1.0UF
K
CHIP C 0.10UF
K
CHIP TNTL 10UF 6.3WV
CHIP C 100PF J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
1.0UF
100PF
0.10UF
K
0.010UF K
K
J
K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF K
1.0UF
K
100PF J
100PF J
1000PF K
32
Destination
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
C738
C740
C741
C742
C743
C732
C734
C735
C736
C737
C726
C727
C729
C730
C731
C719,720
C721
C722
C723,724
C725
C744
C745-747
C748-751
C752,753
C754
C714
C715
C716
C717
C718
C708
C709
C710
C711
C712
C701
C702
C705
C706
C707
C611
C612
C613-616
C618
C620,621
Ref. No.
Address
New parts
C568-578
C579
C580
C581-583
C584,585
Parts No.
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
C586
C587-589
C590,591
C592,593
C594,595
C596
C597-607
C608
C609
C610
CK73HB1E103K
CK73HB1H102K
CK73HB1E103K
CC73HCH1H101J
CK73HB1E103K
CK73HB1A104K
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
CK73GB1H103K
CK73GB1E105K
CK73HB1E103K
CK73HB1E103K
CK73GB0J335K
CK73HB0J105K
CK73HB1H122K
CK73HB1H331K
CK73HB1A104K
CK73HB1H122K
CC73HCH1H221J
CK73HB1E103K
CC73HCH1H181J
CC73HCH1H680J
CK73HB1E103K
CK73HB1H122K
CC73HCH1H221J
CK73HB1A104K
CC73HCH1H221J
CK73HB1A104K
CC73HCH1H221J
CC73HCH1H470J
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CC73HCH1H820J
CK73HB1A104K
CK73HB1H561K
CK73HB1A104K
CK73HB1E103K
CK73HB1E103K
CK73FB1E475K
CC73HCH1H101J
CK73HB1A104K
CK73HB1H102K
CK73HB1H472K
CK73HB1A154K
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CK73HB1E103K
CK73HB1H102K
1200PF K
220PF J
0.010UF K
180PF J
68PF J
0.010UF K
1200PF K
220PF J
0.10UF
K
220PF J
1000PF K
0.010UF K
1.0UF
K
0.010UF K
0.010UF K
3.3UF
K
1.0UF
K
1200PF K
330PF K
0.10UF
K
Description
100PF J
1000PF K
100PF J
1000PF K
100PF J
0.010UF K
1000PF K
0.010UF K
100PF J
0.010UF K
0.10UF
K
1000PF K
100PF J
1000PF K
100PF J
0.010UF K
0.010UF K
4.7UF
K
100PF J
0.10UF
K
1000PF K
4700PF K
0.15UF
K
0.10UF
K
0.010UF K
0.10UF
K
220PF J
47PF J
0.10UF
K
0.010UF K
0.10UF
K
82PF J
0.10UF
K
560PF K
0.10UF
K
0.10UF
K
0.010UF K
0.10UF
K
0.010UF K
1000PF K
Destination
NX-800
CN401,402
CN403
CN502-513
CN516,517
CN520
CN527
CN540
CN542,543
CN549
CN595
CN597
CN600
C817
C818
C820
C821
C824
C825
C901
C902
C903-906
C907
C908-921
C922,923
C801,802
C803-805
C806
C807
C809
C810
C811
C813
C814
C815,816
C782-786
C787
C788
C789
C790
C791
C792
C793
C794,795
C796-799
Ref. No.
Address
New parts
C757
C761
C762,763
C764
C765,766
Parts No.
CC73HCH1H150J
CK73HB1E103K
CK73HB1A104K
CC73HCH1H220J
CK73GB1E105K
C775
C776
C777
C778
C779
C767
C768,769
C770
C773
C774
CK73HB1A104K
CK73HB1E103K
CK73HB1A104K
CK73HB1A104K
CK73HB1H102K
CK73HB1A104K
CK73HB0J105K
CK73HB1H102K
CK73HB1A104K
CC73HCH1H680J
CK73HB1A104K
CK73FB1A106K
CK73HB1A104K
CK73FB1E475K
CK73FB1A106K
CK73HB1H102K
CC73HCH1H470J
CK73HB1H102K
CK73FB1A106K
CK73HB1A104K
CK73GB1E105K
CK73HB1H102K
∗
C92-0906-05
C92-0875-05
CK73HB1H102K
CK73HB1H471K
CK73HB1H102K
CK73FB1A106K
CK73HB1H471K
CK73FB1A106K
CK73HB1E103K
CK73HB0J105K
CK73GB1E105K
CK73HB1H102K
CK73HB1H102K
CK73HCH1H101J
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
E23-1260-04
E41-1682-05
E23-1278-05
E23-1278-05
E23-1278-05
E23-1278-05
E23-1278-05
E23-1278-05
E40-6720-05
E40-6361-05
E40-6558-05
E40-6560-05
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
ELECTRO
ELECTRO
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
TERMINAL
PIN ASSY
TERMINAL
TERMINAL
TERMINAL
TERMINAL
TERMINAL
TERMINAL
SOCKET FOR PIN ASSY
PIN ASSY
FLAT CABLE CONNECTOR
FLAT CABLE CONNECTOR
0.010UF K
1.0UF
K
1.0UF
K
1000PF K
1000PF K
100PF J
100PF J
1000PF K
100PF J
1000PF K
100PF J
1000PF K
0.10UF
K
10UF K
0.10UF
K
4.7UF
K
10UF K
1000PF K
47PF J
1000PF K
10UF K
0.10UF
K
1.0UF
K
1000PF K
330UF 16WV
47UF 25WV
1000PF K
470PF K
1000PF K
10UF K
470PF K
10UF K
Description
15PF J
0.010UF K
0.10UF
K
22PF J
1.0UF
K
0.10UF
K
0.010UF K
0.10UF
K
0.10UF
K
1000PF K
0.10UF
K
1.0UF
K
1000PF K
0.10UF
K
68PF J
PARTS LIST
Destination
L115
L201
L202
L204
L205
L106
L108,109
L110
L111
L112-114
L21
L22
L23
L25
L26
L31 -36
L40 ,41
L101
L102
L103
L206
L207
L208
L209
L210
L211
L212
L213
L16
L17
L18
L19
L20
L11
L12
L13
L14
L15
CF201
CF202
CF203
L1
L3
L4
L6 ,7
L10
Ref. No.
Address
New parts
CN611,612
CN614
CN705
Parts No.
E23-1278-05
E23-1278-05
E40-6582-05
CN901
J701
J901
E40-6560-05
E11-0425-05
E58-0521-05
F401
F501
CN405
CD201
F53-0328-05
F53-0352-05
J19-5386-05
L79-1850-05
L40-1885-92
L40-2285-92
L40-1885-92
L40-2775-71
L40-2275-92
L92-0163-05
L92-0163-05
L40-1875-92
L92-0140-05
L40-2275-92
L92-0140-05
L92-0179-05
L34-4638-05
L34-4758-05
L34-4743-05
L34-4848-05
L40-1085-71
L40-5681-86
L41-4778-45
L40-5681-86
L72-1017-05
L72-1021-05
L72-1020-05
L41-4795-39
L92-0163-05
L40-1275-92
L40-1001-86
L40-1878-92
L40-2285-92
L40-1885-92
L40-2285-92
L40-1885-92
L40-2285-92
L40-1885-92
L34-4607-05
L34-4608-05
L40-2285-92
L92-0446-05
L92-0138-05
L40-5681-86
L92-0138-05
L40-2275-92
L39-1498-05
L92-0138-05
L39-1498-05
L40-1575-92
TX-RX UNIT (X57-7390-11)
Description Destination
TERMINAL
TERMINAL
PIN ASSY
FLAT CABLE CONNECTOR
3.5D PHONE JACK(3P)
SUB SOCKET(D)
FUSE
FUSE
HOLDER
TUNING COIL
CERAMIC FILTER
CERAMIC FILTER
CERAMIC FILTER
SMALL FIXED INDUCTOR(4.7UH)
BEADS CORE
SMALL FIXED INDUCTOR(12NH)
SMALL FIXED INDUCTOR(10UH)
SMALL FIXED INDUCTOR(18NH)
SMALL FIXED INDUCTOR(220NH)
SMALL FIXED INDUCTOR(180NH)
SMALL FIXED INDUCTOR(220NH)
SMALL FIXED INDUCTOR(180NH)
SMALL FIXED INDUCTOR(220NH)
SMALL FIXED INDUCTOR(180NH)
AIR-CORE COIL
AIR-CORE COIL
SMALL FIXED INDUCTOR(220NH)
BEADS CORE
SMALL FIXED INDUCTOR(180NH)
SMALL FIXED INDUCTOR(220NH)
SMALL FIXED INDUCTOR(180NH)
SMALL FIXED INDUCTOR(27NH)
SMALL FIXED INDUCTOR(22NH)
BEADS CORE
BEADS CORE
SMALL FIXED INDUCTOR(18NH)
CHIP FERRITE
SMALL FIXED INDUCTOR(22NH)
CHIP FERRITE
CHIP FERRITE
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
SMALL FIXED INDUCTOR(100NH)
SMALL FIXED INDUCTOR(0.56UH)
SMALL FIXED INDUCTOR(47NH)
SMALL FIXED INDUCTOR(0.56UH)
CHIP FERRITE
SMALL FIXED INDUCTOR(0.56UH)
CHIP FERRITE
SMALL FIXED INDUCTOR(22NH)
TOROIDAL COIL
CHIP FERRITE
TOROIDAL COIL
SMALL FIXED INDUCTOR(15NH)
33
NX-800
PARTS LIST
TX-RX UNIT (X57-7390-11)
Ref. No.
Address
New parts
Parts No.
L214
L215
L40-1875-92
L39-1498-05
RK73HB1J103J
RK73HB1J472J
RK73HB1J000J
RK73HB1J472J
RK73HB1J473J
RK73HB1J100J
RK73HB1J100J
RK73HB1J102J
RK73HB1J000J
RK73HB1J104J
RK73HB1J473J
RK73HB1J683J
RK73HB1J000J
RK73HB1J184J
RK73HB1J473J
RK73HB1J151J
RK73HB1J102J
RK73HH1J391D
RK73HB1J106J
RK73HB1J103J
L34-4565-05
L41-1878-14
L41-6878-14
L34-4568-05
L41-6878-14
L40-2763-92
L92-0138-05
L92-0179-05
L92-0639-05
L33-1496-05
L33-1462-05
L92-0138-05
L92-0138-05
L92-0140-05
L92-0138-05
L92-0162-05
L92-0140-05
L92-0162-05
L77-3016-05
L77-1802-05
L77-3015-05
∗
L71-0649-05
RK73HH1J223D
RK73HB1J334J
RK73HB1J101J
RK73HB1J224J
RK73HB1J472J
RK73HB1J000J
RK73HB1J104J
RK73HB1J100J
RK73HB1J000J
RK73HB1J104J
RK73HB1J271J
RK73HB1J154J
RK73HB1J683J
RK73HB1J473J
R27
R28
R29
R30
R31
R15 -19
R21
R22 ,23
R25
R26
R7
R8
R10
R12
R13
R1 ,2
R3
R4
R5
R6
R32
R34
R35
R36
R37
R40 ,41
R42
R43
R44
R45
R46
R47
R49
R53 ,54
L406
L501-503
L506-511
L512
L517,518
L521-523
L901,902
L903-905
X1
X501
X502
XF202
L216-219
L221
L222
L223,224
L225
L228
L230
L402,403
L404
L405
34
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Description
SMALL FIXED INDUCTOR(18NH)
TOROIDAL COIL
AIR-CORE COIL
SMALL FIXED INDUCTOR(18NH)
SMALL FIXED INDUCTOR(68NH)
AIR-CORE COIL
SMALL FIXED INDUCTOR(68NH)
SMALL FIXED INDUCTOR(2.7NH)
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
BEADS CORE
CHIP FERRITE
BEADS CORE
TCXO (19.2MHZ)
CRYSTAL RESONATOR(32768HZ)
TCXO (18.432M/4P/12)
MCF (58.05MHZ)
10K
4.7K
0.0
4.7K
47K
22K D 1/16W
330K J 1/16W
100 J 1/16W
220K J 1/16W
4.7K
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
10
10
1.0K
J 1/16W
J 1/16W
J 1/16W
0.0
J 1/16W
100K J 1/16W
47K
68K
0.0
J 1/16W
J 1/16W
J 1/16W
180K J 1/16W
47K J 1/16W
150
1.0K
390
10M
10K
J 1/16W
J 1/16W
D 1/16W
J 1/16W
J 1/16W
0.0
J 1/16W
100K J 1/16W
10 J 1/16W
0.0
J 1/16W
100K J 1/16W
270 J 1/16W
150K J 1/16W
68K J 1/16W
47K J 1/16W
Destination
R117
R119
R120
R121
R122
R123
R124
R125
R126,127
R129
R112
R113
R114
R115
R116
R107
R108
R109
R110
R111
R131
R132,133
R134
R136
R137
R138
R140
R141
R102
R103
R104
R105
R106
R77
R79 -83
R84 ,85
R86
R101
R71
R72
R74
R75
R76
R66
R67
R68
R69
R70
Ref. No.
Address
New parts
R55
Parts No.
RK73HB1J472J
R61
R62
R63
R64
R65
R56
R57
R58
R59
R60
RK73HB1J474J
RK73HH1J181D
RK73HB1J181J
RK73HH1J181D
RK73HB1J102J
RK73HB1J473J
RK73HB1J154J
RK73HB1J101J
RK73HB1J682J
RK73HB1J103J
RK73HB1J331J
RK73HB1J222J
RK73HB1J470J
RK73HB1J000J
RK73HB1J472J
RK73HB1J474J
RK73HB1J183J
RK73HB1J102J
RK73HB1J221J
RK73HB1J474J
RK73HB1J101J
RK73HB1J000J
RK73GB2A000J
RK73GB2A272J
RK73HB1J332J
RK73HB1J821J
RK73HB1J5R6J
RK73HB1J821J
RK73HB1J333J
RK73HB1J221J
RK73HB1J682J
RK73GB2A100J
RK73HB1J471J
RK73GB2A220J
RK73HB1J561J
RK73HB1J272J
RK73GB2A100J
RK73HB1J331J
RK73HB1J000J
RK73GB2A000J
RK73HB1J103J
RK73HB1J473J
RK73HB1J104J
RK73GB2A000J
RK73HB1J683J
RK73HB1J273J
RK73HB1J332J
RK73FB2B271J
RK73FB2B390J
RK73FB2B271J
RK73HB1J331J
RK73HB1J104J
RK73HB1J274J
RK73HB1J104J
RK73HB1J334J
RK73EB2E301J
RK73HB1J104J
RK73HB1J124J
2.7K
10
330
0.0
0.0
6.8K
10
470
22
560
27K
3.3K
270
39
270
10K
47K
J 1/16W
J 1/16W
100K J 1/16W
0.0
J 1/10W
68K J 1/16W
J 1/16W
J 1/16W
J 1/8W
J 1/8W
J 1/8W
J 1/16W
J 1/10W
J 1/16W
J 1/10W
J 1/16W
J 1/16W
J 1/10W
J 1/16W
J 1/16W
J 1/10W
330 J 1/16W
100K J 1/16W
270K J 1/16W
100K J 1/16W
330K J 1/16W
300 J 1/4W
100K J 1/16W
120K J 1/16W
Description
4.7K
J 1/16W
470K J 1/16W
180 D 1/16W
180
180
1.0K
J 1/16W
D 1/16W
J 1/16W
47K J 1/16W
150K J 1/16W
100
6.8K
10K
J 1/16W
J 1/16W
J 1/16W
820
5.6
820
33K
220
100
0.0
0.0
2.7K
3.3K
330
2.2K
47
0.0
4.7K
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
470K J 1/16W
18K J 1/16W
1.0K
220
J 1/16W
J 1/16W
470K J 1/16W
J 1/16W
J 1/16W
J 1/10W
J 1/10W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Destination
R250
R256
R257
R261
R262
R263
R265
R234
R235
R237
R238
R239
R242
R243
R244
R245,246
R248
R228
R229
R230
R231
R232
R223
R224
R225
R226
R227
R209,210
R211
R212
R213
R215
R216
R218,219
R220
R221
R222
R156
R158
R160
R161
R201
R202,203
R204
R205,206
R207
R208
Ref. No.
Address
New parts
R142
R143
Parts No.
RK73HB1J104J
RK73GB2A000J
R150
R151
R152
R153
R154
R144
R145
R146,147
R148
R149
RK73HB1J824J
RK73HB1J823J
RK73HB1J104J
RK73HB1J103J
RK73HB1J104J
RK73HB1J823J
RK73HB1J124J
R92-1061-05
RK73HB1J121J
RK73EB2E301J
RK73HB1J000J
RK73HB1J000J
RK73HB1J000J
RK73HB1J332J
RK73HB1J153J
RK73HB1J223J
RK73HB1J470J
RK73HB1J223J
RK73HB1J334J
RK73HB1J153J
RK73HB1J100J
RK73HB1J102J
RK73HB1J000J
RK73HB1J102J
RK73HB1J272J
RK73HB1J000J
RK73HB1J103J
RK73HB1J473J
RK73HB1J183J
RK73HB1J222J
RK73HB1J274J
RK73HB1J103J
RK73HB1J153J
RK73HB1J473J
RK73HB1J104J
RK73HB1J223J
RK73HB1J222J
RK73HB1J223J
RK73HB1J221J
RK73HB1J101J
RK73HB1J103J
RK73HB1J000J
RK73HB1J104J
RK73HB1J103J
RK73HB1J104J
RK73HB1J221J
RK73HB1J101J
RK73HB1J000J
RK73HB1J104J
RK73HB1J474J
RK73HB1J000J
RK73HB1J181J
RK73HB1J000J
RK73HB1J472J
RK73HB1J682J
RK73HB1J000J
RK73HB1J103J
NX-800
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Description
100K
0.0
J 1/16W
J 1/10W
820K J 1/16W
82K J 1/16W
100K J 1/16W
10K J 1/16W
100K J 1/16W
CHIP R 82K J 1/16W
CHIP R 120K J 1/16W
JUMPER REST 0 OHM
CHIP R
CHIP R
120
300
J 1/16W
J 1/4W
0.0
0.0
0.0
3.3K
15K
22K
47
22K
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
330K J 1/16W
15K J 1/16W
0.0
10K
47K
18K
2.2K
10
1.0K
0.0
1.0K
2.7K
22K
2.2K
22K
220
100
270K J 1/16W
10K
15K
J 1/16W
J 1/16W
47K J 1/16W
100K J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
0.0
180
0.0
4.7K
6.8K
0.0
10K
10K J 1/16W
0.0
J 1/16W
100K J 1/16W
10K J 1/16W
100K J 1/16W
220
100
0.0
J 1/16W
J 1/16W
J 1/16W
100K J 1/16W
470K J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
PARTS LIST
Destination
R404
R405
R406
R407
R408
R409
R339
R340,341
R342,343
R344
R345
R346
R352,353
R401
R402
R403
R331
R332
R333
R334
R338
R324,325
R327
R328
R329
R330
R299
R301
R302,303
R306,307
R310
R313
R314
R315,316
R317
R320,321
R290
R291
R294
R296
R297
R283,284
R285
R286,287
R288
R289
R275
R276
R277
R279
R282
R270
R271
R272
R273
R274
Ref. No.
Address
New parts
R266
R267
R268,269
Parts No.
RK73HB1J222J
RK73HB1J271J
RK73HB1J470J
RK73HB1J680J
RK73HB1J222J
RK73HB1J271J
RK73HB1J180J
RK73HB1J102J
RK73HB1J271J
RK73HB1J102J
RK73GB2A000J
RK73HB1J000J
RK73HB1J000J
RK73HB1J104J
RK73HB1J103J
RK73HB1J104J
RK73HB1J101J
RK73HB1J104J
RK73HB1J274J
RK73HB1J104J
RK73HB1J000J
RK73HB1J103J
RK73HB1J000J
RK73HB1J221J
RK73HB1J564J
RK73HB1J104J
RK73HB1J183J
RK73HB1J000J
RK73GB2A000J
RK73HB1J000J
RK73HB1J104J
RK73HB1J000J
RK73HB1J000J
RK73HB1J182J
RK73HB1J332J
RK73HB1J102J
RK73HB1J562J
RK73GB2A100J
RK73HB1J473J
RK73HB1J000J
RK73HB1J102J
RK73HB1J000J
RK73HB1J103J
RK73HB1J470J
RK73HB1J121J
RK73HB1J000J
RK73HB1J152J
RK73HB1J000J
RK73HB1J223J
RK73HB1J000J
RK73HH1J105D
RK73HB1J471J
RK73HH1J104D
RK73HB1J103J
RK73HH1J274D
RK73HH1J104D
RK73HB1J473J
RK73HB1J103J
RK73HB1J683J
TX-RX UNIT (X57-7390-11)
Description
2.2K
270
47
J 1/16W
J 1/16W
J 1/16W
Destination
47K
0.0
1.0K
0.0
10K
1.8K
3.3K
1.0K
5.6K
10
220 J 1/16W
560K J 1/16W
100K J 1/16W
18K J 1/16W
0.0
J 1/16W
0.0
0.0
J 1/10W
J 1/16W
100K J 1/16W
0.0
J 1/16W
0.0
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/10W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
270
1.0K
0.0
0.0
0.0
68
2.2K
270
18
1.0K
100K J 1/16W
10K J 1/16W
100K J 1/16W
100 J 1/16W
100K J 1/16W
270K J 1/16W
100K J 1/16W
0.0
10K
0.0
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/10W
J 1/16W
J 1/16W
47
120
0.0
1.5K
0.0
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
22K
0.0
J 1/16W
J 1/16W
1.0M
D 1/16W
470 J 1/16W
100K D 1/16W
10K J 1/16W
270K D 1/16W
100K D 1/16W
47K J 1/16W
10K J 1/16W
68K J 1/16W
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
35
NX-800
PARTS LIST
TX-RX UNIT (X57-7390-11)
Ref. No.
Address
New parts
Parts No.
R410
R411
R413
R415
RK73HB1J684J
RK73HB1J104J
RK73HB1J474J
RK73HB1J332J
R504
R506
R507
R509
R510
R511
R512
R514
R515,516
R520,521
R448
R449
R450
R501
R503
R443
R444
R445
R446
R447
R437
R438
R440
R441
R442
R432
R433
R434
R435
R436
R417
R418,419
R420
R421
R422
R423-425
R426
R428,429
R430
R431
R522
R523
R524
R525
R527
R528,529
R531
R532
R533,534
R536,537
R538
R539
R540,541
R542
R543
RK73HH1J223D
RK73HB1J272J
RK73HB1J473J
RK73GB2A100J
RK73HB1J473J
RK73HB1J000J
RK73GB2A220J
RK73HB1J000J
RK73HB1J104J
RK73HB1J102J
RK73HB1J104J
RK73HB1J474J
RK73HB1J000J
RK73HB1J000J
RK73HB1J474J
RK73HB1J220J
RK73HB1J104J
RK73HB1J000J
RK73HB1J104J
RK73HB1J473J
RK73HB1J473J
RK73HB1J103J
RK73HB1J473J
RK73HB1J474J
RK73HB1J103J
RK73GB2A472J
RK73HB1J474J
RK73HB1J103J
RK73HH1J124D
RK73HH1J183D
RK73HH1J223D
RK73HB1J102J
RK73HB1J330J
RK73GB2A100J
RK73HB1J000J
RK73HB1J474J
RK73HB1J154J
RK73HB1J102J
RK73HB1J123J
RK73HH1J334D
RK73HB1J474J
RK73HB1J473J
RK73HB1J000J
RK73HB1J104J
RK73HB1J104J
RK73HB1J000J
RK73HB1J104J
RK73HB1J101J
RK73HB1J000J
RK73HB1J000J
RK73HB1J101J
RK73HB1J000J
RK73HB1J101J
RK73HB1J104J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Description
680K J 1/16W
100K J 1/16W
470K J 1/16W
3.3K
J 1/16W
47K
10K
47K
J 1/16W
J 1/16W
J 1/16W
470K J 1/16W
10K J 1/16W
4.7K
J 1/10W
470K J 1/16W
10K J 1/16W
120K D 1/16W
18K D 1/16W
22K
1.0K
33
10
0.0
D 1/16W
J 1/16W
J 1/16W
J 1/10W
J 1/16W
470K J 1/16W
150K J 1/16W
1.0K
J 1/16W
12K J 1/16W
330K D 1/16W
22K
2.7K
47K
10
47K
D 1/16W
J 1/16W
J 1/16W
J 1/10W
J 1/16W
0.0
22
0.0
J 1/16W
J 1/10W
J 1/16W
100K J 1/16W
1.0K
J 1/16W
100K J 1/16W
470K J 1/16W
0.0
J 1/16W
0.0
J 1/16W
470K J 1/16W
22 J 1/16W
100K J 1/16W
0.0
J 1/16W
100K J 1/16W
47K J 1/16W
470K J 1/16W
47K
0.0
J 1/16W
J 1/16W
100K J 1/16W
100K J 1/16W
0.0
J 1/16W
100K J 1/16W
100 J 1/16W
0.0
0.0
J 1/16W
J 1/16W
100
0.0
100
J 1/16W
J 1/16W
J 1/16W
100K J 1/16W
0.0
J 1/16W
Destination
R644
R646
R648
R650
R651
R630
R632
R633
R634
R636
R637
R638
R639
R640
R641,642
R607,608
R610
R611,612
R614
R615,616
R617-620
R621,622
R623-625
R627,628
R629
R592,593
R594
R595
R596
R597
R598-601
R602
R603,604
R605
R606
R574
R575
R576
R577
R578-580
R581
R582-586
R587
R588-590
R591
Ref. No.
Address
New parts
R544
R545
R548
R550
R551
Parts No.
RK73HB1J104J
RK73HB1J000J
RK73GB2A000J
RK73GB2A000J
RK73HB1J101J
R565
R567
R568
R569
R572
R552-554
R556-558
R560
R561
R562
RK73HB1J104J
RK73HB1J104J
RK73HB1J000J
RK73HB1J473J
RK73GB2A000J
RK73GB2A000J
RK73HB1J151J
RK73HB1J102J
RK73HB1J220J
RK73HB1J220J
RK73GB2A000J
RK73HB1J103J
RK73HB1J000J
RK73HB1J102J
RK73HB1J000J
RK73HB1J474J
RK73HB1J000J
RK73HB1J102J
RK73HB1J000J
RK73HB1J102J
RK73HB1J000J
RK73HB1J102J
RK73HB1J000J
RK73HB1J104J
RK73HB1J102J
RK73FB2B102J
RK73HB1J102J
RK73HB1J000J
RK73HB1J102J
RK73HB1J103J
RK73HB1J102J
RK73HB1J102J
RK73HB1J105J
RK73HB1J474J
RK73HB1J000J
RK73HB1J102J
RK73HB1J000J
RK73HB1J104J
RK73HB1J104J
RK73HB1J105J
RK73HB1J102J
RK73HB1J103J
RK73HB1J000J
RK73HB1J103J
RK73HB1J000J
RK73HB1J103J
RK73HB1J104J
RK73HB1J102J
RK73HB1J103J
RK73HB1J104J
RK73GB2A000J
RK73HB1J682J
RK73HB1J682J
RK73GB2A000J
RK73FB2B102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Description
100K J 1/16W
0.0
J 1/16W
0.0
0.0
100
J 1/10W
J 1/10W
J 1/16W
0.0
150
1.0K
22
22
100K J 1/16W
100K J 1/16W
0.0
47K
0.0
J 1/16W
J 1/16W
J 1/10W
J 1/10W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
0.0
10K
0.0
1.0K
0.0
J 1/10W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
470K J 1/16W
0.0
J 1/16W
1.0K
0.0
1.0K
J 1/16W
J 1/16W
J 1/16W
1.0K
1.0K
0.0
1.0K
10K
0.0
1.0K
J 1/16W
J 1/16W
0.0
J 1/16W
100K J 1/16W
1.0K
J 1/16W
J 1/8W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
0.0
6.8K
6.8K
0.0
1.0K
1.0K
1.0K
J 1/16W
J 1/16W
1.0M
J 1/16W
470K J 1/16W
0.0
J 1/16W
1.0K
0.0
J 1/16W
J 1/16W
100K J 1/16W
100K J 1/16W
1.0M
J 1/16W
1.0K
10K
0.0
10K
0.0
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
10K J 1/16W
100K J 1/16W
1.0K
10K
J 1/16W
J 1/16W
100K J 1/16W
J 1/10W
J 1/16W
J 1/16W
J 1/10W
J 1/8W
36
Destination
NX-800
R749
R750
R751
R752
R753
R744
R745
R746
R747
R748
R734
R737
R738
R739
R740,741
R729
R730
R731
R732
R733
R724
R725
R726
R727
R728
R717
R718
R720
R721
R722
R712
R713
R714
R715
R716
R706
R707
R708
R709
R710
R697,698
R701
R703
R704
R705
Ref. No.
Address
New parts
R652
R654
R656
R658
R659-661
Parts No.
RK73HB1J104J
RK73GB2A000J
RK73HB1J471J
RK73GB2A000J
RK73HB1J104J
R662,663
R664-674
R676
R677
R678
R680-683
R684-686
R687,688
R689,690
R691-696
RK73HB1J474J
RK73HB1J104J
RK73HB1J104J
RK73HB1J474J
RK73HB1J104J
RK73HB1J000J
RK73HB1J104J
RK73HB1J472J
RK73HB1J474J
RK73HB1J104J
RK73HB1J000J
RK73HB1J104J
RK73HB1J103J
RK73HB1J563J
RK73HB1J104J
RK73HB1J683J
RK73HB1J153J
RK73HB1J683J
RK73HB1J822J
RK73HB1J104J
RK73HB1J683J
RK73HB1J563J
RK73HB1J104J
RK73HB1J473J
RK73HB1J000J
RK73HB1J473J
RK73HB1J000J
RK73HB1J104J
RK73HB1J222J
RK73HB1J683J
RK73HB1J563J
RK73HB1J683J
RK73HB1J100J
RK73HB1J274J
RK73HB1J000J
RK73HB1J104J
RK73HB1J103J
RK73HB1J000J
RK73HB1J473J
RK73HB1J333J
RK73HB1J223J
RK73HB1J473J
RK73HB1J102J
RK73HB1J000J
RK73HB1J104J
RK73HB1J473J
RK73HB1J104J
RK73HB1J103J
RK73HB1J334J
RK73HB1J000J
RK73HB1J823J
RK73HB1J332J
RK73HB1J271J
RK73HB1J102J
RK73HB1J563J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Description
100K J 1/16W
0.0
J 1/10W
470
0.0
J 1/16W
J 1/10W
100K J 1/16W
470K J 1/16W
100K J 1/16W
100K J 1/16W
470K J 1/16W
100K J 1/16W
0.0
J 1/16W
100K J 1/16W
4.7K
J 1/16W
470K J 1/16W
100K J 1/16W
0.0
J 1/16W
100K J 1/16W
10K
56K
J 1/16W
J 1/16W
100K J 1/16W
68K
15K
68K
8.2K
J 1/16W
J 1/16W
J 1/16W
J 1/16W
100K J 1/16W
68K
56K
J 1/16W
J 1/16W
100K J 1/16W
47K J 1/16W
0.0
J 1/16W
47K
0.0
J 1/16W
J 1/16W
100K J 1/16W
2.2K
J 1/16W
68K J 1/16W
82K
3.3K
270
1.0K
56K
56K
68K
J 1/16W
J 1/16W
10 J 1/16W
270K J 1/16W
0.0
J 1/16W
100K J 1/16W
10K J 1/16W
0.0
47K
33K
J 1/16W
J 1/16W
J 1/16W
22K
47K
1.0K
0.0
J 1/16W
J 1/16W
J 1/16W
J 1/16W
100K J 1/16W
47K J 1/16W
100K J 1/16W
10K J 1/16W
330K J 1/16W
0.0
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
PARTS LIST
Destination
R819
R820
R821
R822
R823
R804
R805
R806
R807,808
R809
R810
R812,813
R814-816
R817
R818
R799
R800
R801
R802
R803
R793,794
R795
R796
R797
R798
R788
R789
R790
R791
R792
R783
R784
R785
R786
R787
R772
R773
R774
R775
R776
R777
R778
R779
R780,781
R782
Ref. No.
Address
New parts
R755
R756
R758
R759
R760
Parts No.
RK73HB1J103J
RK73HB1J153J
RK73HB1J103J
RK73HB1J104J
RK73HB1J152J
R761
R762
R763
R764
R765
R766
R767,768
R769
R770
R771
RK73HB1J104J
RK73HB1J474J
RK73HB1J183J
RK73HB1J124J
RK73HB1J102J
RK73HB1J104J
RK73HB1J473J
RK73HB1J472J
RK73HB1J563J
RK73HB1J104J
RK73HB1J123J
RK73HB1J684J
RK73HB1J474J
RK73HB1J823J
RK73HB1J334J
RK73HB1J154J
RK73HB1J394J
RK73HB1J474J
RK73HB1J104J
RK73HB1J153J
RK73HB1J000J
RK73HB1J154J
RK73HB1J103J
RK73HB1J393J
RK73HB1J274J
RK73HB1J223J
RK73HB1J000J
RK73HB1J224J
RK73HB1J564J
RK73HB1J102J
RK73HB1J000J
RK73HB1J224J
RK73HB1J103J
RK73HB1J334J
RK73HB1J684J
RK73HB1J563J
RK73HB1J472J
RK73HB1J104J
RK73HB1J273J
RK73HB1J153J
RK73HB1J681J
RK73HB1J823J
RK73HB1J562J
RK73HB1J103J
RK73HB1J104J
RK73HB1J102J
RK73HB1J472J
RK73HB1J104J
RK73HB1J473J
RK73HB1J333J
RK73HB1J000J
RK73HB1J474J
RK73HB1J000J
RK73HB1J101J
RK73HB1J472J
TX-RX UNIT (X57-7390-11)
Description
10K
15K
J 1/16W
J 1/16W
10K J 1/16W
100K J 1/16W
1.5K
J 1/16W
Destination
0.0
J 1/16W
150K J 1/16W
10K
39K
J 1/16W
J 1/16W
270K J 1/16W
22K
0.0
J 1/16W
J 1/16W
220K J 1/16W
560K J 1/16W
1.0K
J 1/16W
0.0
J 1/16W
220K J 1/16W
10K J 1/16W
330K J 1/16W
680K J 1/16W
56K
4.7K
J 1/16W
J 1/16W
100K J 1/16W
27K J 1/16W
15K J 1/16W
100K J 1/16W
470K J 1/16W
18K J 1/16W
120K J 1/16W
1.0K
J 1/16W
100K J 1/16W
47K J 1/16W
4.7K
56K
J 1/16W
J 1/16W
100K J 1/16W
12K J 1/16W
680K J 1/16W
470K J 1/16W
82K J 1/16W
330K J 1/16W
150K J 1/16W
390K J 1/16W
470K J 1/16W
100K J 1/16W
15K J 1/16W
680
82K
5.6K
10K
J 1/16W
J 1/16W
J 1/16W
J 1/16W
100K J 1/16W
1.0K
4.7K
J 1/16W
J 1/16W
100K J 1/16W
47K J 1/16W
33K J 1/16W
0.0
J 1/16W
470K J 1/16W
0.0
100
4.7K
J 1/16W
J 1/16W
J 1/16W
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
37
NX-800
PARTS LIST
TX-RX UNIT (X57-7390-11)
Ref. No.
Address
New parts
Parts No.
R825,826
R827
R828
R831
R833-835
RK73HB1J103J
RK73HB1J332J
RK73HB1J000J
RK73HB1J000J
RK73HB1J101J
HVC131
02DZ5.6F-X,Y
L407CDB
L7091CER
HSM88AS-E
DAN235E
HVC131
1SV286F
1SV286F
HVC131
02DZ18F-X,Y
1SS416
22ZR-10D
DSA3A1
HSC119
∗
CRS02-Q
1SS301F
1SS388F
1SS388F
1SS416
RK73HB1J000J
RK73HB1J472J
RK73HB1J000J
RK73HB1J000J
RK73FB2B102J
RK73HB1J471J
RK73HB1J102J
RK73HB1J332J
RK73GB2A471J
RK73HB1J101J
RK73HB1J471J
RK73GB2A471J
RK73HB1J000J
RK73HB1J101J
RK73HB1J474J
DA221
1SV325F
1SV282-F
1SV278F
HVC131
1SS416
DA204U
1SS416
DA204U
HSC119
RB706F-40
EMZ6.8N
DA204U
02DZ18F-X,Y
DA204U
1SS355
02DZ18F-X,Y
DA204U
1SS355
02DZ18F-X,Y
D401
D403
D404
D405
D406
D407
D408
D409-412
D501,502
D503,504
D101
D102
D103
D106
D108-110
D201,202
D205
D207-210
D212,213
D216
R904-913
R914
R915-917
R918,919
R921
D2
D3 ,4
D7 -12
D14
D21
R836
R837
R838
R841
R842
R843
R845
R846
R901
R902,903
D506,507
D508
D509,510
D511,512
D702
D703-705
D706,707
D901-904
D905,906
D907,908
D909
D910
D911,912
D913
D914
38
ZENER DIODE
DIODE
SURGE ABSORBER
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
ZENER DIODE
DIODE
ZENER DIODE
DIODE
DIODE
ZENER DIODE
DIODE
DIODE
ZENER DIODE
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
Description
10K
3.3K
0.0
0.0
100
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/16W
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
4.7K
0.0
0.0
1.0K
470
1.0K
3.3K
470
100
470
470
0.0
100
J 1/16W
J 1/10W
J 1/16W
J 1/16W
470K J 1/16W
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE
J 1/16W
J 1/16W
J 1/16W
J 1/16W
J 1/8W
J 1/16W
J 1/16W
J 1/16W
J 1/10W
J 1/16W
DIODE
ZENER DIODE
DIODE
DIODE
DIODE
(50V/1W)
DIODE
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE
Destination
Q1
Q3
Q4
Q5 ,6
Q7
Q8
Q9 ,10
Q11
IC409
IC410
IC501
IC502
IC503
IC504
IC505
IC506
IC507
IC508
IC509
IC510
IC511
IC512,513
IC514
IC515
IC516
IC517
IC518
IC701
IC702,703
IC704
IC705,706
IC707,708
IC709
IC710
IC711
IC712
IC713
IC714
IC715
IC203
IC204
IC205,206
IC401
IC402
IC403
IC404
IC405
IC406
IC407,408
Ref. No.
Address
New parts
IC1
IC2
IC3
IC4
IC5
IC101
IC102
IC103
IC201
IC202
Parts No.
LM73CIMKX-0
LMC7101BIM5
Note 1
LMC7101BIM5
TC75W51FK(F)
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
Description
NJM2904V-ZB MOS-IC
RA30H4452M123 MOS-IC
NJM2904V-ZB
MCP6021-E/OT
TK10931VTL-G
MOS-IC
MOS-IC
ANALOGUE IC
TC75W51FK(F)
SPM5001
LMC7101BIM5
∗
XC6108C23CMN
∗
XC6204B332P1
MOS-IC
∗
NJM78M08FA-ZB ANALOGUE IC
TA7805FQ MOS-IC
LT1616ES6-PBF
TK71733S
XC6204B332M
ANALOGUE IC
BI-POLAR IC
MOS-IC
XC6205B152PRN
XC9101D09AKR
∗
Note 1(BGA)
Note 1(BGA)
∗
Note 1(BGA)
RV5C386A
TC7SH08FU-F
XC6109C29ANN
TC7SH126FU-F
SM5023CNDH-G
TC7WT125FUF
∗
Note 1(BGA)
TC7SH08FU-F
TC7SET08FU-F
TC7WBD125AFK
TC7WT126FU-F
TC7WH126FU-F
Note 1
ADM202EARNZ
TC75S51FE(F)
TC75W51FK(F)
MCP6021-E/OT
TC75W51FK(F)
TC7W53FK(F)
TC75W51FK(F)
TC7W53FK(F)
TC75W51FK(F)
M62364FP-F
TC7W53FK(F)
TC75S51FE(F)
LA4425A
MOS-IC
MOS-IC
MOS-IC
ANALOGUE IC
ANALOGUE IC
ANALOGUE IC
ROM IC
MICROPROCESSOR IC
SRAM IC
MOS-IC
MOS-IC
ANALOGUE IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
MOS-IC
2SC5383-T111
2SC5636
2SC5383-T111
2SK508NV(K52)
SSM6L05FU-F
2SJ347F
2SC5636
2SK1215-E(E)
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET
FET
TRANSISTOR
FET
Destination
• Note 1 : This part cannot be replaced. Therefore, this part is not supplied as a service part.
• If a part reference number is listed in a shaded box, that part does not come with the PCB.
Q410
Q411,412
Q413-415
Q416
Q417
Q501
Q701
Q702
Q703
Q704
Q705
Q706,707
Q708
Q709
Q710
Q901,902
TH101,102
TH701
Q204,205
Q208
Q210
Q212
Q401,402
Q403
Q404
Q405
Q406
Q407-409
Ref. No.
Address
New parts
Q101
Q102
Parts No.
2SC5108(Y)F
∗
2SC5455-A
Q105
Q106
Q201
Q202
Q203
DTC114EE
2SK1830F
DTA114EE
DTC144EE
2SC5636
2SC3356(R23)
2SC5636
2SC3357-A
EMD9
DTC114EE
DTC114TE
2SJ645
2SA1955A-F
UPA672T-A
12A02CH
SSM3K15TE(F)
2SA1955A-F
DTC114EE
SSM6L05FU-F
SSM5H01TU
UPA672T-A
SSM3K15TE(F)
2SC4617(Q)
SSM3K15TE(F)
2SC4738(GR)F
2SA1832(GR)F
2SJ243-A
2SA1832(GR)F
DTC114EE
DTC363EU
∗
QSX6
ERTJ0EV104H
ERTJ0EV104H
Description
TRANSISTOR
TRANSISTOR
DIGITAL TRANSISTOR
FET
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
FET
TRANSISTOR
FET
TRANSISTOR
FET
TRANSISTOR
DIGITAL TRANSISTOR
FET
FET
FET
FET
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
TRANSISTOR
THERMISTOR
THERMISTOR
PARTS LIST
Destination Ref. No.
Address
New parts
Parts No.
NX-800
TX-RX UNIT (X57-7390-11)
Description Destination
39
NX-800
1
2
3
EXPLODED VIEW
A B
A :N09-2292-05
B :N67-3008-48
C :N87-2606-43
D :N87-2608-48
1
29
D
Dx2
Dx3
B
B
D
IC715
Dx2
D
IC403
64
23
28
35
Dx3
D
Cx2
38
IC102
Bx2 Dx2
26
TX-RX unit
(A/2)
(X57-)
701
65
34
Cx2
25
TX-RX unit (B/2)
(X57-)
D
D
5
42
40
21
Dx2
D
A
41
D
D
A
55
D
20
39
37
43
702
703
706
11
704
705
707
60
57
8
24
36
Cx2
27
7
54
53
Display unit
(X54-)
32
32
32
32
59
56
4
52
62
40
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.
1
C
PACKING
63. MICROPHONE
(T91-0639-35)
18. INSTRUCTION MANUAL
(B62-2000-00)
D
711
NX-800
712
2
51. MIC HOLDER
(J19-1584-15)
30. FUSE(BLADE TYPE)15A/32V
(F52-0024-05)
22. DC CORD ASSY
(E30-7523-35)
61. SCREW SET
(N99-2039-05)
58. BRACKET
(J29-0726-03)
45. PACKING FIXTURE
(H12-4235-05)
46. PACKING FIXTURE
(H12-4236-05)
3
44. INNER CARTON CASE
(H02-0630-03)
49. ITEM CARTON CASE
(H52-2195-02)
Parts with the exploded numbers larger than 700 are not supplied.
41
NX-800
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 (IC510), DSP (IC502), FLASH (IC501), SRAM (IC503)
When the BGA IC is problematic, please bring the printed circuit board (X57-7390-11) in for service. Various ESN/default adjustment values are written on the printed circuit board for service. Additionally various ESN stickers are included. The power module
(RA30H4452M123), short connector (E37-1180-05) and button type lithium battery (W09-0971-05) do 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 When an abnormal value is comfirmed.
Checking for an abnormal point
Points to be checked
33M IC402 (5 pin)
15M IC409 (5 pin)
33A IC408 (5 pin)
33BU D111 (Cathode side)
Normal voltage
3.3V
1.5V
3.3V
3.3V
33M has an abnormal voltage.
[ASIC]
Remove L508 to check the voltage of the 33M.
If the voltage becomes normal, the ASIC is broken.
[DSP]
Remove L503 to check the voltage of the 33M.
If the voltage becomes normal, the DSP is broken.
[FLASH]
Remove L501 to check the voltage of the 33M.
If the voltage becomes normal, the FLASH is broken.
Power supply of each device is connected through the coil.
[ASIC]
33M:L508 15M:L511 33A:R603
[DSP]
33M:L503 15M:L502
[FLASH]
33M:L501
[SRAM]
33BU:L522
● Checking the clock
When a normal value is comfirmed.
Checking the clock
When an abnormal value is comfirmed.
Points to be checked Normal voltage (3.3V)
18.432MHz ASIC side R569 18.432MHz
DSP side R511 18.432MHz
32.768kHz
IC504(1 pin) or R545 32.768kHz
● Checking the
Reset/Control signal
When a normal value is comfirmed.
Checking the control signal input to the ASIC
Points to be checked
RST (RESET) IC506 (4 pin)
Normal voltage
3.3V
/BINT IC401 (1 pin) 3.3V
/OVRB D403 (Cathode side) 3.3V
When a normal value is comfirmed.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
Checking the ASIC input switch signal
*Each signal is not masked by the setting of the FPU.
The POWER key is pressed and held.
Points to be checked
/PSW (R619)
Confirmed voltage
0V
The ignition key is kept ON.
Points to be checked
/IGN (R618)
Confirmed voltage
0V
When a normal value is comfirmed.
● Checking the output signal
from the ASIC
When an abnormal value is comfirmed.
Points to be checked
/FRST R509
Normal voltage
3.3V
When a normal value is comfirmed.
15M has an abnormal voltage.
[ASIC]
Remove L511 to check the voltage of the 15M.
If the voltage becomes normal, the ASIC is broken.
[DSP]
Remove L502 to check the voltage of the 15M.
If the voltage becomes normal, the DSP is broken.
33A has an abnormal voltage.
[ASIC]
Remove R603 to check the voltage of the 33A.
If the voltage becomes normal, the ASIC is broken.
33BU has an abnormal voltage.
[SRAM]
Remove L522 to check the voltage of the 33BU.
If the voltage becomes normal, the SRAM is broken.
If the voltage is not corrected, there is a problem other than the BGA parts.
Remove the R569, R511 and R545. If it oscillates normally, the DSP and ASIC may be broken.
The BGA parts are not broken.
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.
42
NX-800
TROUBLE SHOOTING
● Checking the signal output
from the ASIC by software
control
Points to be checked
SBC R408
When a normal value is comfirmed.
Normal voltage
3.3V
When a normal value is comfirmed.
Points to be checked
/DRST R841
Normal voltage
3.3V
When a normal value is comfirmed.
● Panel control (TX-RX unit)
Points to be checked
/PRST R506 (Signal side)
Points to be checked
80C C581 (Signal side)
Normal voltage
3.3V
When a normal value is comfirmed.
Normal voltage
8.0V
When a normal value is comfirmed.
● Panel control (TX-RX unit)
Checking voltage
Points to be checked
5C IC903 (5 pin)
33C IC904 (5 pin)
Normal voltage
5.0V
3.3V
When a normal value is comfirmed.
Checking the clock/reset
Points to be checked
Xout R948
/PRST R947 (Signal side)
FLASH R986
Normal voltage
11.059MHz (5.0V)
5.0V
3.3V
When a normal value is comfirmed.
Checking the Control signal
Points to be checked
/CS0 IC911 (48 pin)
/RD IC911 (42 pin)
Normal voltage
3.3V
→0V→3.3V
3.3V
→0V→3.3V
When a normal value is comfirmed.
Checking the Control signal
Points to be checked Normal voltage
/LCDRST R991 (Signal side) 3.3V
/CS3 IC912 (7 pin) 3.3V
→0V→3.3V
When a normal value is comfirmed.
It is unlikely that the BGA parts are broken.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
When an abnormal value is comfirmed.
Remove R408. If the ASIC side is 0V, the ASIC/FALSH/SRAM may be broken.
If the /DRST is 0V, the ASIC/FALSH/SRAM are broken.
Remove the Q501. If the ASIC side is 0V, the ASIC/FALSH/SRAM may be broken.
If the SBC is 3.3V and 80C regulator $IC403 (pin 1) input side is 8.5V or more, the BGA parts are not broken.
The BGA parts are not broken.
If nothing is displayed even after replacing the panel, the BGA may be broken.
The panel microcomputer receives a request of LCD display from the ASIC. Then, the LCD displays.
The /LCDRST and /CS3 signal become abnormal if communication is disabled due to a trouble in the ASIC.
● When an error display appears on the LCD.
The LCD displays "INIT ERROR1".
The LCD displays "INIT ERROR2".
The LCD displays "INIT ERROR3".
An error occurs when the ASIC internal RAM reads or writes. The ASIC may be broken.
An error occurs when the DSP internal RAM reads or writes. The DSP may be broken.
An error occurs when the SRAM internal RAM reads or writes. The SRAM may be broken.
43
NX-800
Controls
Power switch
Volume Up/Down key
Modular
MIC jack
KMC-36
Programmable function keys
[PTT]
Keypad
[HOOK]
Panel Test Mode
■ Test mode operation features
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 mo-
mentarily. Test mode can be inhibited by programming. To exit test mode, turn the transceiver power OFF. The following functions are available in test mode.
■ Key operation
“FNC” not appears on the sub LCD display
Key
Function Display
[
[ ] / [ ] Test CH up/down
[ ] / [ ] Volume up/down
[ ]
[ ]
]
Channel No.
-
Push: Squelch level up
Hold: Squelch off
Squelch level
Squelch off: icon appears
Wide : “w”
Wide/Narrow/Very narrow Narrow : “n”
Very narrow : “v”
Shift to panel tuning mode -
[
[
[
]
]
]
Function on
“FNC” appears on the sub LCD display
MSK 1200bps and 2400bps 2400bps : icon appears
Test signaling CH up Signaling No.
ADJUSTMENT
Channel Up/Down key
Key
Microphone key
[PTT] Transmit
[0] to [9] and
[A] to [D],
[#], [
*
]
“FNC” not appears
Function Display
Use as the DTMF keypad.
If a key is pressed during transmission, the DTMF corresponding to the key that was presses is sent.
-
-
[
[
[
[ ]
[ ]
[ ]
[
[ ]
[
Key
]
]
] / [
]
]
]
Beat shift on/off
Microphone key
“FNC” appears on the sub LCD display
Function Display
-
Analog/NXDN
Function off
LCD all lights
-
High power/Low power
Function off
Compander on/off
Analog: “A”
NXDN: “N”
-
-
LCD all point appears
Low:
On:
-
icon appears
-
icon appears
On: icon appears
[PTT] Transmit
[0] to [9] and
[A] to [D],
[#], [
*
]
Function off -
• LED indicator
Red LED Lights during transmission.
Green LED Lights when there is carrier.
• Sub LCD indicator
“FNC” Appears at function on.
• LCD display in panel test mode
Temperature
+25
An SQ5 1- 1
Main LCD display
Sub LCD display
Signaling No.
Channel No.
Squelch level
(Analog mode only)
An : Analog narrow mode
Aw : Analog wide mode
Nn : NXDN narrow mode
Nv : NXDN very narrow mode
44
NX-800
ADJUSTMENT
■ 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
1
2
3
4
5
6
7~16
RX (MHz)
485.05000
450.05000
519.95000
485.00000
485.20000
485.40000
-
TX (MHz)
485.10000
450.10000
519.90000
485.00000
485.20000
485.40000
-
8
9
10
11
12
6
7
4
5
• Analog mode signaling
13
14
15
16
No.
1
2
3
RX
None
None
LTR Data :
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
QT : 67.0Hz
QT : 151.4Hz
QT : 210.7Hz
QT : 254.1Hz
DQT : D023N
DQT : D754I
DTMF : 159D
None
2-tone :
A : 304.7Hz
B : 3106.0Hz
Single Tone : 979.9Hz
None
None
MSK
• NXDN mode signaling
No.
1
2
3
RAN1
None
RAN1
RX
RAN: Radio Access Number
PN9: Pseudo-Random Pattern
(Factory only)
TX
None
100Hz Square Wave
LTR Data :
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
QT : 67.0Hz
QT : 151.4Hz
QT : 210.7Hz
QT : 254.1Hz
DQT : D023N
DQT : D754I
DTMF : 159D
DTMF Code 9
2-tone :
A : 304.7Hz
B : 3106.0Hz
Single Tone : 979.9Hz
Single Tone : 1000Hz
MSK
MSK
TX
RAN1
PN9
Maximum deviation pattern
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
4
Ω 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 [
■] key to switch between Wide/
Narrow/Very narrow.
• LCD display in panel tuning mode
CV voltage, AD value, etc
2.6
Sub LCD display
An CNTR 256
Main LCD display
Adjustment point
L
L'
C
H'
H
Adjustment value
(1~4096)
Proper value guide
(When the frequency adjustment is necessary,
Adjustment item
▼ or ▲ is displayed.)
An: Analog narrow mode
Aw: Analog wide mode
Nn: NXDN narrow mode
Nv: NXDN very narrow mode
45
NX-800
ADJUSTMENT
■ Key operation
Function
Key
Push Hold (1 second)
[ ] / [ ] Adjustment value up/down Continuation up/down
[ ] / [ ] Volume up/down
[ ] Auto adjustment start
[ ]
[ ]
Wide/Narrow/Very narrow
Shift to panel test mode
Continuation up/down
-
-
-
[ ]
[ ]
[ ]
To enter 5 reference level adjustments
L/L’/C/H’/H
Writes the adjustment value
-
-
Go to next adjustment item Back to last adjustment item
Microphone key
[PTT] Transmit -
[0] to [9] and
[A] to [D],
[#], [
*
]
-
■ 5 reference level adjustments frequency
Tuning point RX (MHz) TX (MHz)
Low
Low’
Center
High’
High
450.05000
467.55000
485.05000
502.55000
519.95000
450.10000
467.60000
485.10000
502.60000
519.90000
46
■ Adjustment item and Display
Order Adjusutment item
1
2
3
4
5
6
7
8
LCD contrast
Receive Assist
Transmit Assist
RTC
(Real-time clock)
High Transmit
Power Limit
Low Transmit
Power Limit
High Transmit
Power
Low Transmit
Power
Main LCD display
CNTR
RAST
TAST
RTC
HILMT
LOLMT
HIPWR
LOPWR
Aw An Nn Nv
Sub-LCD display (Analog Wide) (Analog Narrow) (NXDN Narrow) (NXDN Very Narrow)
Adjust item
Number
Adjustment range
1 point ADJ Common
-
1~256 Section 2
(CV voltage)
5 point ADJ
1~4096
Common
Section 3
(CV voltage)
-
-
-
-
-
-
-
-
5
5
5
5
5 point ADJ
1~4096
1 point ADJ
-62~-1/0/+1~+62
1~256
1~256
1~1024
1~1024
-
-
-
-
-
-
-
-
Common
Section 3
Common
Section 4
Transmitter
Section 1
Transmitter
Section 2
Transmitter
Section 3
Transmitter
Section 4
9
10
11
Balance
Maximum Deviation
(NXDN)
Maximum Deviation
(Analog)
BAL
NDEV
ADEV
(Encode frequency)
-
-
-
-
5
5
-
5
1~256
1~1024
1~1024
5
-
-
-
-
5
Transmitter
Section 5
Transmitter
Section 6
Transmitter
Section 7
NX-800
ADJUSTMENT
Order
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Adjusutment item
QT Deviation
DQT Deviation
LTR Deviation
DTMF Deviation
Single Tone Deviation
MSK Deviation
CWID Deviation
Sensitivity 1
Sensitivity 2
RSSI Reference
Open Squelch
Low RSSI
High RSSI
Tight Squelch
Main LCD display
QT
DQT
LTR
DTMF
TONE
MSK
CWID
SENS1
SENS2
RRSSI
SQL
LRSSI
HRSSI
SQLT
Aw An Nn Nv
Sub-LCD display (Analog Wide) (Analog Narrow) (NXDN Narrow) (NXDN Very Narrow)
Adjust item
Number
Adjustment range
1 1 -
-
1~1024
Transmitter
Section 8
1 1 -
-
-
1 1
1~1024
1~1024
-
Transmitter
Section 9
Transmitter
Section 10
1 1 -
-
-
-
-
1
1
-
1
1
-
1~1024
1~1024
1~1024
1~1024
-
-
-
-
-
1
Transmitter
Section 11
Transmitter
Section 12
Transmitter
Section 13
Transmitter
Section 14
5 (RSSI measurement value)
(RSSI measurement value)
(RSSI measurement value)
(ASQDET measurement value)
(RSSI measurement value)
(RSSI measurement value)
(ASQDET measurement value)
-
5
5
5
5
5
5
5
5
5
5
5
1~256
1~256
1~256
1~256
1~256
1~256
1~256
-
-
- *1
- *1
- *1
- *1
-
-
5
5
5
5
Receive
Section 2
Receive
Section 3
Receive
Section 4
Receive
Section 5
Receive
Section 6
Receive
Section 7
Receive
Section 8
*1: Because NXDN Narrow adjusted by adjusting Analog Narrow, it is not necessary to adjust NXDN Narrow.
47
NX-800
ADJUSTMENT
■ Panel tuning mode flow chart
Panel Test Mode
[ ]
[ ]hold
LCD Contrast
CNTR
[ ]press [ ]hold
RX Assist
RAST
[ ]press [ ]hold
TX Assist
TAST
[ ]press [ ]hold
RTC
RTC
[ ]press [ ]hold
High Power Limit
HILMT
[ ]press [ ]hold
Low Power Limit
LOLMT
[ ]press [ ]hold
High Power
HIPWR
[ ]press [ ]hold
Low Power
LOPWR
[ ]press [ ]hold
Balance
BAL
[ ]press [ ]hold
NXDN Deviation
NDEV
[ ]press [ ]hold
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
[ ]
[ ]
[ ]
[ ]
[ ]
[ ]
[ ]
[ ]
[
■]
Adjustment Item
LCD Display
N/W/VN
For all adjustment items, press the [ ] key to write the adjustment value.
5 reference level
Adjustments
5 reference level
Adjustments
5 reference level
Adjustments
5 reference level
Adjustments
5 reference level
Adjustments
5 reference level
Adjustments
5 reference level
Adjustments
NXDN Deviation
5 reference level
Adjustments
5 reference level
Adjustments exit
Very
Narrow
[ ]
Low
L
[ ]
Low-Center
L'
[ ]
Center
C
[ ]
Center-High
H'
[ ]
High
H
[ ]
5 reference level
Adjustments
[
■]
Analog Max Deviation
ADEV
[ ]press [ ]hold
Narrow
[ ]
Analog Max Deviation Wide
[ ]
5 reference level
Adjustments
[
■]
QT Deviation
QT
[ ]press [ ]hold
DQT Deviation
DQT
[ ]press [ ]hold
LTR Deviation
LTR
[ ]press [ ]hold
DTMF Deviation
DTMF
[ ]press [ ]hold
Single Tone Deviation
TONE
[ ]press [ ]hold
MSK Deviation
MSK
[ ]press [ ]hold
CW ID Deviation
CWID
[ ]press [ ]hold
Sensitivity 1
SENS1
[ ]press [ ]hold
Sensitivity 2
SENS2
[ ]press [ ]hold
Narrow
Narrow
Narrow
Narrow
Narrow
Narrow
Very
Narrow
Narrow
Narrow
[
■]
[
■]
[
■]
[
■]
[
■]
[ ]
[ ]
QT Deviation
DQT Deviation
LTR Deviation
DTMF Deviation
Single Tone Deviation
MSK Deviation
5 reference level
Adjustments
5 reference level
Adjustments
Wide
Wide
Wide
Wide
Wide
Narrow
[ ]
[ ]
[ ]
[ ]
[ ]
[
■]
[
■]
RSSI(Reference)
RRSSI
[ ]press [ ]hold
Narrow
[ ]
RSSI(Reference) Wide
[ ]
RSSI(Reference)
Very
Narrow
[ ]
[
■]
Adjustment Point
LCD Display
5 reference level
Adjustments
Squelch(Open)
SQL
[ ]press [ ]hold
Narrow
[ ]
[
■]
Squelch(Open) Wide
[ ]
[
■]
Squelch(Open)
Very
Narrow
[ ]
[
■]
5 reference level
Adjustments
RSSI(Low)
LRSSI
[ ]press [ ]hold
Narrow
[ ]
[
■]
RSSI(Low) Wide
[ ]
[
■]
RSSI(Low)
Very
Narrow
[ ]
[
■]
5 reference level
Adjustments
RSSI(High)
HRSSI
[ ]press [ ]hold
Narrow
[ ]
[
■]
RSSI(High)
HRSSI
Wide
[ ]
[
■]
RSSI(High)
HRSSI
Very
Narrow
[ ]
[
■]
5 reference level
Adjustments
Squelch(Tight)
SQLT
[ ]press [ ]hold
Narrow
[ ]
[
■]
Squelch(Tight)
SQLT
Wide
[ ]
5 reference level
Adjustments
48
NX-800
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment
1.
Standard Signal Generator
(SSG)
2.
Power Meter
3.
Deviation Meter
4.
Digital Volt Meter
(DVM)
5.
Oscilloscope
6.
High Sensitivity
Frequency Counter
7.
Ammeter
8.
AF Volt Meter
(AF VTVM)
9.
Audio Generator (AG)
10.
Distortion Meter
11.
4
Ω Dummy Load
12.
Regulated Power Supply
Frequency Range
Major Specifications
400 to 520MHz
Modulation
Output
Frequency modulation and external modulation
-127dBm/0.1
µV to greater than -20dBm/22.4mV
* When performing the Frequency adjustment, the following accuracy is necessary.
• 0.001ppm
Use a standard oscillator for adjustments, if necessary.
Input Impedance 50
Ω
Operation Frequency 400 to 520MHz
Measurement Range
Frequency Range
Vicinity of 100W
400 to 520MHz
Measuring Range
Input Impedance
Frequency Range
Frequency Stability
10mV to 20V DC
High input impedance for minimum circuit loading
DC through 30MHz
10Hz to 1000MHz
Frequency Range
Voltage Range
Frequency Range
Output
0.01ppm or less
20A or more
50Hz to 10kHz
1mV to 10V
Capability
Input Level
50Hz to 5kHz or more
0 to 1V
3% or less at 1kHz
50mV to 10Vrms
Approx. 4
Ω, 20W
13.6V, approx. 20A (adjustable from 9V to 20V)
Useful if ammeter equipped
Test cable for microphone input (E30-3360-08)
7
8
1
2
GREEN
RED
4
5
3
BLACK
BLUE
SHIELD
6
WHITE
GRAY
YELLOW
E
3
PTT
MIC-E
4
5
MIC
6
HK
1
2
7
8
Tuning cable (E30-3383-05)
Adapter cable (E30-3383-05) is required for injecting an audio if
PC tuning is used.
See “PC Mode” section fot the connection.
Lead wire +
MIC
Shield wire –
MIC connector (Front panel view)
8
1
1 : BLC/AFO
2 : +B
3 : GND
4 : PTT/TXD
(PC serial data
from radio)
5 : MICE
6 : MIC
7 : HOOK/RXD
(PC serial data
to radio)
8 : DM/KVL
49
NX-800
ADJUSTMENT
Radio Check Section
Item
1. Frequency check
2. High power check
3. Low power check
4. MIC sensitivity check
1) CH-Sig : 1-1
PTT : ON
1) CH-Sig : 1-1
PTT : ON
2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON
1) CH-Sig : 1-1
PTT : ON
2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON
1) CH-Sig : 1-1
AG : 1kHz
PTT : ON
Condition
Panel test mode PC test mode
Measurement
Testequipment
f. counter
Unit
Panel
Terminal
ANT 1) Test Channel
Channel : 1
Test Signaling
Mode : Analog
Signaling : 1
PTT : Press [Transmit] button.
1) Test Channel
Channel : 1
Test Signaling
Mode : Analog
Signaling : 1
PTT : Press [Transmit] button.
2) Test Channel
Channel : 2
Test Signaling
Mode : Analog
Signaling : 1
PTT : Press [Transmit] button.
3) Test Channel
Channel : 3
Test Signaling
Mode : Analog
Signaling : 1
PTT : Press [Transmit] button.
1) Test Channel
Channel : 1
Test Signaling
Mode : Analog
Signaling : 1
PTT : Press [Transmit] button.
2) Test Channel
Channel : 2
Test Signaling
Mode : Analog
Signaling : 1
PTT : Press [Transmit] button.
3) Test Channel
Channel : 3
Test Signaling
Mode : Analog
Signaling : 1
PTT : Press [Transmit] button.
1) Test Channel
Channel : 1
Test Signaling
Mode : Analog
Signaling : 1
AG : 1kHz
PTT : Press [Transmit] button.
Power meter
Ammeter
Deviation meter
Oscilloscope
AG
AF VTVM
Unit
Adjustment
Parts Method
Check an internal temperature of radio within 25˚C
± 2˚C.
Specifications/
Remarks
0.3
±0.25ppm
+24.255Hz~
+266.805Hz
@485.1MHz
Check 25W~35W
9.0A or less
21W~29W
9.0A or less
3.5W~6.5W
5.0A or less
Adjust AG input to get a standard MOD.
Dev: 3kHz at
5mV
±1mV
50
NX-800
ADJUSTMENT
Item
5. Sensitivity check
Condition
Panel test mode PC test mode
1) CH-Sig : 1-1
SSG output
Wide:
–117dBm (0.32
µV)
(MOD: 1kHz/
±3kHz)
Narrow:
–117dBm (0.32
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Test Channel
Channel : 1
Test Signaling
Mode : Analog
Signaling : 1
SSG output
Wide: –117dBm
(0.32
µV)
(MOD: 1kHz/
±3kHz)
Narrow:
–117dBm (0.32
µV)
(MOD : 1kHz,
Dev:
±1.5kHz)
Measurement
Testequipment
Unit Terminal
SSG
AF VTVM
Oscilloscope
Distortion meter
ANT
EXT SP connector
Unit
Adjustment
Parts Method
Check
Specifications/
Remarks
12dB SINAD or more
Common Section
Item
Condition
Panel tuning mode PC test mode
1. Setting
2. LCD contrast
3. Receive
Assist
Transmit
Assist
4. RTC oscillation frequency adjust
1) DC voltage:13.6V
2) SSG standard modulation
[Wide] MOD:1kHz,DEV:3kHz
[Narrow] MOD: 1kHz,DEV: 1.5kHz
1) Adj item:[CNTR]
Adjust:[***]
Press [ ] key to store the adjustment value.
1) Adj item:[RAST]
Adjust:[***]
2) Adj item:[L RAST]
→
[L’ RAST]
→[C RAST]→
[H’ RAST]
→[H RAST]
Adjust:[***]
Press [ ] key to store the adjustment value.
1) Adj item:[TAST]
Adjust:[***]
2) Adj item:[L TAST]
→
[L’ TAST]
→[C TAST]→
[H’ TAST]
→[H TAST]
Adjust:[***]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[RTC]
Adjust:[***]
1) Adj item:[LCD Contrast]
Press [Apply] button to store the adjustment value.
1) Adj item:[Receive
Assist]
2) Adj item:[Low]
[Low’]
Press [Apply All] button to store the adjustment value.
1) Adj item:[Transmit
Assist]
2) Adj item:[Low] button.
[Center]
[High’]
[High]
[Low’]
[Center]
[High’]
[High]
PTT: Press [Transmit]
Press [Apply All] button to store the adjustment value.
1) Adj item:
[RTC(Real-time clock)]
Measurement
Testequipment
Unit Terminal Unit
[
Adjustment
Parts Method
[Panel tuning mode]
[ ],[ ]
[PC test mode]
[ ],[ ]
]
Adjust the LCD contrast by looking.
The sub LCD display and [V] indicator on the PC window shows VCO lock voltage. Change the adjustment value to get VCO lock voltage within the limit of the specified voltage.
Note:
Confirm the VCO lock voltage approximately 3 seconds after the adjustment value is changed.
[Panel tuning mode]
Press [ ] key. After automatic adjustment adjusted value is displayed on LCD.
Press [ ] key to store the adjustment value.
Specifications/
Remarks
After replacing the LCD align contrast.
3.0V
±0.1V
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
Adjustment of the transceiver’s internal clock.
[PC test mode]
Press [Start] button of
“Auto Tuning”. Press
[Apply] button to store the adjustment value after the automatic adjustment was finished.
51
NX-800
ADJUSTMENT
Item
5. Frequency adjust
* The Frequency adjustment can be performed only in
PC test mode.
Condition
Panel tuning mode PC test mode
Measurement
Testequipment
Unit Terminal
1) Adj item:
[Frequency]
2) CH-Sig: 1-1
SSG output : -20dBm
(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 KPG-
111D and the LCD of the transceiver.)
• Use an accuracy of
0.001ppm for the
SSG. (Use a standard oscillator if necessary.)
SSG ANT
Unit
[ ]
Adjustment
Parts Method
Specifications/
Remarks
[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.
Transmitter Section
Item
Condition
Panel tuning mode PC test mode
1. High Transmit
Power Limit adjust
1) Adj item:[HILMT]
Adjust:[****]
2) Adj item:
[L HILMT]
→
[L’ HILMT]
→
[C HILMT]
→
[H’ HILMT]
→
[H HILMT]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:
[High Transmit
Power Limit]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
Measurement
Testequipment
Unit Terminal
Power meter
Ammeter
ANT
Unit
Adjustment
Parts Method
[Panel tuning mode]
[ ],[ ]
[L HILMT]: 33W
[L’ HILMT]: 33W
[C HILMT]: 33W
[H’ HILMT]: 28W
[H HILMT]: 28W
[PC test mode]
[ ],[ ]
Specifications/
Remarks
±3.0W
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
CAUTION!
Do not attempt to adjust the transceiver’s transmit output power beyond its specifications.
If the transceiver is adjusted beyond the specifications, it may cause deterioration of the parts reliability and the output power may be lowered suddenly and unstable.
The transceiver may be also extremely hot.
52
NX-800
ADJUSTMENT
Item
Condition
Panel tuning mode PC test mode
2. Low Transmit
Power Limit adjust
1) Adj item:[LOLMT]
Adjust:[****]
2) Adj item:
[L LOLMT]
→
[L’ LOLMT]
→
[C LOLMT]
→
[H’ LOLMT]
→
[H LOLMT]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:
[Low Transmit
Power Limit]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
Measurement
Testequipment
Unit Terminal
Power meter
Ammeter
ANT
Unit
Adjustment
Parts Method
Specifications/
Remarks
±1.0W
[Panel tuning mode]
[ ],[ ]
[PC test mode]
[ ],[ ]
15.0W
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
CAUTION!
Do not attempt to adjust the transceiver’s transmit output power beyond its specifications.
If the transceiver is adjusted beyond the specifications, it may cause deterioration of the parts reliability and the output power may be lowered suddenly and unstable.
The transceiver may be also extremely hot.
±1.0W
9.0A or less
[L HIPWR]: 30.0W
[L’ HIPWR]: 30.0W
[C HIPWR]: 30.0W
[H’ HIPWR]: 25.0W
[H HIPWR]: 25.0W
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
3. High Transmit
Power adjust
4. Low Transmit
Power adjust
5. Balance adjust *2
1) Adj item:[HIPWR]
Adjust:[****]
2) Adj item:[L HIPWR]
→
[L’ HIPWR]
→
[C HIPWR]
→
[H’ HIPWR]
→
[H HIPWR]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[LOPWR]
Adjust:[****]
2) Adj item:[L LOPWR]
→
[L’ LOPWR]
→
[C LOPWR]
→
[H’ LOPWR]
→
[H LOPWR]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[BAL]
Adjust:[***]
Deviation meter
LPF : 3kHz
HPF : OFF
2) Adj item:[L BAL]
→
[L’ BAL]
→[C BAL]→
[H’ BAL]
→[H BAL]
Adjust:[***]
PTT : ON
Press [ ] key to store the adjustment value.
Sub LCD: Tone frequency
[ ] key: Press while transmitting to change
20Hz and 2kHz
1) Adj item: [High
Transmit Power]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
1) Adj item:
[Low Transmit Power]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
1) Adj item:[Balance]
Deviation meter
LPF : 3kHz
HPF : OFF
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
[2kHz Sine Wave
Check box]: Check while transmitting change to 2kHz.
Deviation meter
Oscilloscope
*2: Refer to the “Mode, Signaling, Necessary adjustment and order” table on page 57.
Balance adjustment is common with the adjustment of all signaling deviation.
5.0W
The Deviation of
20Hz frequency is fixed. Change the
2kHz adjustment value to become the same deviation of 20Hz within the specified range.
±0.5W
5.0A or less
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
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.
53
NX-800
ADJUSTMENT
Item
Condition
Panel tuning mode PC test mode
6. Maximum
Deviation
(NXDN) adjust *3
[Narrow]
[Very Narrow]
7. Maximum
Deviation
(Analog) adjust *3
[Narrow]
1) Adj item:[Nn NDEV]
Adjust:[****]
Deviation meter
LPF : 3kHz
HPF : OFF
2) Adj item:
[NnL NDEV]
→
[NnL’ NDEV]
→
[NnC NDEV]
→
[NnH’ NDEV]
→
[NnH NDEV]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Nv NDEV]
Adjust:[****]
2) Adj item:
[NvL NDEV]
→
[NvL’ NDEV]
→
[NvC NDEV]
→
[NvH’ NDEV]
→
[NvH NDEV]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[An ADEV]
Adjust:[****]
Deviation meter
LPF : 15kHz
HPF : OFF
2) Adj item:
[AnL ADEV]
→
[AnL’ ADEV]
→
[AnC ADEV]
→
[AnH’ ADEV]
→
[AnH ADEV]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[ Maximum
Deviation(NXDN
Narrow)]
Deviation meter
LPF : 3kHz
HPF : OFF
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
1) Adj item:[ Maximum
Deviation(NXDN
Very Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
1) Adj item:[ Maximum
Deviation(Analog
Narrow)]
Deviation meter
LPF : 15kHz
HPF : OFF
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
Measurement
Testequipment
Unit Terminal
Deviation meter
Oscilloscope
ANT
Unit
[Wide] 1) Adj item:[Aw ADEV]
Adjust:[****]
2) Adj item:
[AwL ADEV]
→
[AwL’ ADEV]
→
[AwC ADEV]
→
[AwH’ ADEV]
→
[AwH ADEV]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[ Maximum
Deviation(Analog
Wide)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit] button.
Press [Apply All] button to store the adjustment value.
Adjustment
Parts
[Panel tuning mode]
[ ],[ ]
3056Hz
[PC test mode]
[ ],[ ]
Method
1337Hz
Specifications/
Remarks
±50Hz
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
±50Hz
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
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
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
2050~2150Hz
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
4150~4250Hz
[PC test mode]
Press [Apply All] button to store the adjustment value after all adjustment point was adjusted.
*3: Refer to the “Mode, Signaling, Necessary adjustment and order” table on page 57.
Analog deviation adjustment (Narrow/Wide) is common with the adjustment of all analog signaling.
54
NX-800
ADJUSTMENT
Item
Condition
Panel tuning mode PC test mode
Measurement
Testequipment
Unit Terminal
8. QT Deviation adjust *4
[Narrow]
[Wide]
9. DQT
Deviation adjust *4
[Narrow]
[Wide]
10.LTR
Deviation adjust *4
[Narrow]
[Wide]
11.DTMF
Deviation adjust *4
[Narrow]
[Wide]
1) Adj item:[An QT]
Adjust:[****]
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Aw QT]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[An DQT]
Adjust:[****]
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Aw DQT]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[An LTR]
Adjust:[****]
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Aw LTR]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[An DTMF]
Adjust:[****]
Deviation meter
LPF : 15kHz
HPF : OFF
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Aw DTMF]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[LTR
Deviation (Wide)]
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[DTMF
Deviation (Narrow)]
Deviation meter
LPF : 15kHz
HPF : OFF
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[DTMF
Deviation (Wide)]
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[QT
Deviation (Narrow)]
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[QT
Deviation (Wide)]
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[DQT
Deviation (Narrow)]
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[DQT
Deviation (Wide)]
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[LTR
Deviation (Narrow)]
Deviation meter
Oscilloscope
ANT
*4: Refer to the “Mode, Signaling, Necessary adjustment and order” table on page 57.
Unit
Adjustment
Parts Method
[Panel tuning mode]
[ ],[ ]
Write the value as followings.
513 (Reference value)
[PC test mode]
[ ],[ ]
Write the value as followings.
430 (Reference value)
Write the value as followings.
465 (Reference value)
Write the value as followings.
650 (Reference value)
Specifications/
Remarks
0.30~0.40kHz
0.70~0.80kHz
0.30~0.40kHz
0.70~0.80kHz
0.65~0.85kHz
0.90~1.10kHz
1.40~1.60kHz
2.90~3.10kHz
55
NX-800
ADJUSTMENT
Item
Condition
Panel tuning mode PC test mode
Measurement
Testequipment
Unit Terminal
12.Single Tone
Deviation
(2TONE deviation adjust) adjust *4
[Narrow]
[Wide]
13.MSK
Deviation adjust *4
[Narrow]
[Wide]
14.CWID
Deviation adjust *4
[Very Narrow]
1) Adj item:[An TONE]
Adjust:[****]
Deviation meter
LPF : 15kHz
HPF : OFF
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Aw TONE]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[An MSK]
Adjust:[****]
Deviation meter
LPF : 15kHz
HPF : OFF
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Aw MSK]
Adjust:[****]
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Nv CWID]
Adjust:[****]
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : ON
Press [ ] key to store the adjustment value.
1) Adj item:[Single Tone
Deviation (Narrow)]
Deviation meter
LPF : 15kHz
HPF : OFF
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[Single Tone
Deviation (Wide)]
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[MSK
Deviation (Narrow)]
Deviation meter
LPF : 15kHz
HPF : OFF
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[MSK
Deviation (Wide)]
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
1) Adj item:[CWID
Deviation]
Deviation meter
LPF : 3kHz
HPF : OFF
PTT : Press [Transmit] button.
Press [Apply] button to store the adjustment value.
Deviation meter
Oscilloscope
ANT
*4: Refer to the “Mode, Signaling, Necessary adjustment and order” table on page 57.
Unit
Adjustment
Parts Method
[Panel tuning mode]
[ ],[ ]
Write the value as followings.
513 (Reference value)
[PC test mode]
[ ],[ ]
Write the value as followings.
513 (Reference value)
Write the value as followings.
375 (Reference value)
Specifications/
Remarks
1.40~1.60kHz
2.90~3.10kHz
1.40~1.60kHz
2.90~3.10kHz
0.90~1.10kHz
56
NX-800
ADJUSTMENT
■ Mode, Signaling, Necessary adjustment and order
Mode
Analog
NXDN
Signaling
Audio
QT
DQT
LTR
DTMF
2TONE
Wide
1. Balance adjust
Necessary adjustment and order
Narrow
1. Balance adjust
2. Analog Deviation adjust [Wide] 2. Analog Deviation adjust [Narrow]
1. Balance adjust 1. Balance adjust
2. Analog Deviation adjust [Wide] 2. Analog Deviation adjust [Narrow]
3. QT Deviation adjust [Wide]
1. Balance adjust
3. QT Deviation adjust [Narrow]
1. Balance adjust
2. Analog Deviation adjust [Wide] 2. Analog Deviation adjust [Narrow]
3. DQT Deviation adjust [Wide] 3. DQT Deviation adjust [Narrow]
1. Balance adjust 1. Balance adjust
2. Analog Deviation adjust [Wide] 2. Analog Deviation adjust [Narrow]
3. LTR Deviation adjust [Wide]
1. Balance adjust
3. LTR Deviation adjust [Narrow]
1. Balance adjust
2. Analog Deviation adjust [Wide] 2. Analog Deviation adjust [Narrow]
3. DTMF Deviation adjust [Wide] 3. DTMF Deviation adjust [Narrow]
1. Balance adjust 1. Balance adjust
2. Analog Deviation adjust [Wide] 2. Analog Deviation adjust [Narrow]
MSK
3. TONE Deviation adjust [Wide] 3. TONE Deviation adjust [Narrow]
1. Balance adjust 1. Balance adjust
(FleetSync) 2. Analog Deviation adjust [Wide] 2. Analog Deviation adjust [Narrow]
3. MSK Deviation adjust [Wide] 3. MSK Deviation adjust [Narrow]
1. Balance adjust
2. NXDN Deviation adjust [Narrow]
Very Narrow
-
-
-
-
-
-
-
1. Balance adjust
2. Analog Deviation adjust [Narrow]
3. CWID Deviation adjust [Very Narrow]
Receiver Section
Item
1. AF level setting
2. Sensitivity 1 adjust
(BPF adjust)
Condition
Panel tuning mode PC test mode
Measurement
Testequipment
Unit Terminal
[Panel test mode]
1) CH-Sig : 1-1
SSG output:
-47dBm (1mV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[SENS1]
Adjust:[***]
2) Adj item:
[L SENS1]
→
[L’ SENS1]
→
[C SENS1]
→
[H’ SENS1]
→
[H SENS1]
Adjust:[***]
Press [ ] key to store the adjustment value.
1) Test Channel
Channel : 1
Test Signaling
Mode : Analog
Signaling : 1
SSG output:
-47dBm (1mV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Sensitivity 1]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
Press [Apply All] button to store the adjustment value.
SSG
DVM
AF VTVM
Dummy load (4
Ω)
ANT
Ext.SP
connector
Unit
Adjustment
Parts Method
[ ],[ ] Volume Up/Down knob to obtain
2.83V AF output.
(2.0W @ 4
Ω load)
[Panel tuning mode]
[ ],[ ]
Write the value as followings
[PC test mode]
[ ],[ ]
[L SENS1] / [Low]
: 90
[L’ SENS1] / [Low’]
: 119
[C SENS1] / [Center]
: 150
[H’ SENS1] / [High’]
: 184
[H SENS1] / [High]
: 224
Specifications/
Remarks
2.83V
±0.3V
Output voltage adjustment of
IC206
57
NX-800
ADJUSTMENT
Item
Condition
Panel tuning mode PC test mode
Measurement
Testequipment
Unit Terminal Unit
Adjustment
Parts Method
Specifications/
Remarks
3. Sensitivity 2 adjust
(BPF adjust)
1) Adj item:[SENS2]
Adjust:[***]
2) Adj item:
[L SENS2]
→
[L’ SENS2]
→
[C SENS2]
→
[H’ SENS2]
→
[H SENS2]
Adjust:[***]
Press [ ] key to store the adjustment value.
1) Adj item:[Sensitivity 2]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
Press [Apply All] button to store the adjustment value.
ANT
Ext.SP
connector
[Panel tuning mode]
[ ],[ ]
Write the value as followings
[PC test mode]
[ ],[ ]
[L SENS2] / [Low]
: 70
[L’ SENS2] / [Low’]
: 120
[C SENS2] / [Center]
: 160
[H’ SENS2] / [High’]
: 206
[H SENS2] / [High]
: 245
[Panel test mode]
After input signal from SSG, press
[ ] key to store the adjustment value.
Output voltage adjustment of
IC205
4. RSSI reference adjust *5
[Analog
Narrow]
[Analog
Wide]
[NXDN Very
Narrow]
1) Adj item:[An RRSSI]
Adjust:[***]
2) Adj item:
[AnL RRSSI]
→
[AnL’ RRSSI]
→
[AnC RRSSI]
→
[AnH’ RRSSI]
→
[AnH RRSSI]
SSG output:
12dB SINAD level -3dB
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Aw RRSSI]
Adjust:[***]
2) Adj item:
[AwL RRSSI]
→
[AwL’ RRSSI]
→
[AwC RRSSI]
→
[AwH’ RRSSI]
→
[AwH RRSSI]
SSG output:
12dB SINAD level -3dB
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:[Nv RRSSI]
Adjust:[***]
2) Adj item:
[NvL RRSSI]
→
[NvL’ RRSSI]
→
[NvC RRSSI]
→
[NvH’ RRSSI]
→
[NvH RRSSI]
SSG output:
12dB SINAD level for analog Narrow -3dB
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[RSSI
Reference(Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level -3dB
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[RSSI
Reference(Wide)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level -3dB
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:
[RSSI Reference
(Very Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level for analog Narrow -3dB
(MOD: 1kHz,
Dev:
±1.5kHz)
SSG
AF VTVM
Oscilloscope
Distortion meter
Dummy load [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 adjust” of NXDN Narrow is adjusted by adjusting “RSSI reference adjust [Analog Narrow]”, it is not necessary to adjust
“RSSI reference adjust” of NXDN Narrow.
58
NX-800
ADJUSTMENT
Item
5. Open Squelch adjust *6
(Squelch level 5 adjust)
[Analog
Narrow]
[Analog
Wide]
[NXDN Very
Narrow]
Condition
Panel tuning mode
1) Adj item:[An SQL]
Adjust:[***]
2) Adj item:
[AnL SQL]
→
[AnL’ SQL]
→
[AnC SQL]
→
[AnH’ SQL]
→
[AnH SQL]
SSG output:
12dB SINAD level +1dB
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Aw SQL]
Adjust:[***]
2) Adj item:
[AwL SQL]
→
[AwL’ SQL]
→
[AwC SQL]
→
[AwH’ SQL]
→
[AwH SQL]
SSG output:
12dB SINAD level +1dB
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:[Nv SQL]
Adjust:[***]
2) Adj item:
[NvL SQL]
→
[NvL’ SQL]
→
[NvC SQL]
→
[NvH’ SQL]
→
[NvH SQL]
SSG output:
12dB SINAD level for analog Narrow -2dB
(MOD: non)
PC test mode
1) Adj item:[Open
Squelch (Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level +1dB
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Open
Squelch (Wide)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level +1dB
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:
[Open Squelch
(Very Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level for analog Narrow -2dB
(MOD: non)
Measurement
Testequipment
Unit Terminal
SSG
AF VTVM
Oscilloscope
Distortion meter
Dummy load
ANT
Ext.SP
connector
Unit
Adjustment
Parts
[
Method
[Panel test 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.
Specifications/
Remarks
Adjust with the analog signal.
*6: Because “Squelch (Open) adjust” of NXDN Narrow is adjusted by adjusting “Squelch (Open) adjust [Analog Narrow]”, it is not necessary to adjust
“Squelch (Open) adjust” of NXDN Narrow.
59
NX-800
ADJUSTMENT
Item
Condition
Panel tuning mode PC test mode
Measurement
Testequipment
Unit Terminal Unit
Adjustment
Parts Method
Specifications/
Remarks
6. Low RSSI at
-118dBm adjust *7
[Analog
Narrow]
[Analog
Wide]
[NXDN Very
Narrow]
1) Adj item:[An LRSSI]
Adjust:[***]
2) Adj item:
[AnL LRSSI]
→
[AnL’ LRSSI]
→
[AnC LRSSI]
→
[AnH’ LRSSI]
→
[AnH LRSSI]
SSG output :
-118dBm (0.28
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Aw R
LRSSI]
Adjust:[***]
2) Adj item:
[AwL LRSSI]
→
[AwL’ LRSSI]
→
[AwC LRSSI]
→
[AwH’ LRSSI]
→
[AwH LRSSI]
SSG output :
-118dBm (0.28
µV)
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:[Nv LRSSI]
Adjust:[***]
2) Adj item:
[NvL LRSSI]
→
[NvL’ LRSSI]
→
[NvC LRSSI]
→
[NvH’ LRSSI]
→
[NvH LRSSI]
SSG output :
-118dBm (0.28
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Low RSSI
(Narrow)]
2) Adj item:[Low]
(Wide)]
[Low’]
[Center]
[High’]
[High]
SSG output :
-118dBm (0.28
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Low RSSI
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
-118dBm (0.28
µV)
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:[Low RSSI
(Very Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
-118dBm (0.28
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
SSG ANT
Ext.SP
connector
[
[Panel test 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.
*7: Because “RSSI at -118dBm adjust” of NXDN Narrow is adjusted by adjusting “RSSI at -118dBm adjust [Analog Narrow]”, it is not necessary to adjust “RSSI at -118dBm adjust” of NXDN Narrow.
60
NX-800
ADJUSTMENT
Item
Condition
Panel tuning mode PC test mode
Measurement
Testequipment
Unit Terminal Unit
Adjustment
Parts Method
Specifications/
Remarks
7. High RSSI at
-80dBm adjust *8
[Analog
Narrow]
[Analog
Wide]
[NXDN Very
Narrow]
8. Tight Squelch adjust
(Squelch level 9 adjust)
[Analog
Narrow]
[Analog
Wide]
1) Adj item:[An HRSSI]
Adjust:[***]
2) Adj item:
[AnL HRSSI]
→
[AnL’ HRSSI]
→
[AnC HRSSI]
→
[AnH’ HRSSI]
→
[AnH HRSSI]
SSG output :
-80dBm (22.4
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Aw R
HRSSI]
Adjust:[***]
2) Adj item:
[AwL HRSSI]
→
[AwL’ HRSSI]
→
[AwC HRSSI]
→
[AwH’ HRSSI]
→
[AwH HRSSI]
SSG output :
-80dBm (22.4
µV)
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:[Nv HRSSI]
Adjust:[***]
2) Adj item:
[NvL HRSSI]
→
[NvL’ HRSSI]
→
[NvC HRSSI]
→
[NvH’ HRSSI]
→
[NvH HRSSI]
SSG output :
-80dBm (22.4
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[An SQLT]
Adjust:[***]
2) Adj item:
[AnL SQLT]
→
[AnL’ SQLT]
→
[AnC SQLT]
→
[AnH’ SQLT]
→
[AnH SQLT]
SSG output:
12dB SINAD level +6dB
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Aw SQLT]
Adjust:[***]
2) Adj item:
[AwL SQLT]
→
[AwL’ SQLT]
→
[AwC SQLT]
→
[AwH’ SQLT]
→
[AwH SQLT]
SSG output:
12dB SINAD level +6dB
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:[High RSSI
(Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
-80dBm (22.4
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[High RSSI
(Wide)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
-80dBm (22.4
µV)
(MOD: 1kHz,
Dev:
±3kHz)
1) Adj item:[High RSSI
(Very Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
-80dBm (22.4
µV)
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Tight
Squelch (Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level +6dB
(MOD: 1kHz,
Dev:
±1.5kHz)
1) Adj item:[Tight
Squelch (Wide)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level +6dB
(MOD: 1kHz,
Dev:
±3kHz)
SSG
SSG
AF VTVM
Oscilloscope
Distortion meter
Dummy load
ANT
Ext.SP
connector
[
[Panel test 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.
*8: Because “RSSI at -80dBm adjust” of NXDN Narrow is adjusted by adjusting “RSSI at -80dBm adjust [Analog Narrow]”, it is not necessary to adjust
“RSSI at -80dBm adjust” of NXDN Narrow.
61
NX-800
TERMINAL FUNCTION
Display unit (X54-3640-10)
13
14
15
16
9
10
11
12
17
18
19
20
7
8
5
6
3
4
1
2
D3
D2
D1
D0
D7
D6
D5
D4
V1
Vdd
Vss
Vdd
V5
V4
V3
V2
/WR
A0
/RES
/CS
Pin No.
Name Function
CN901 (to TX-RX unit A/2 CN597)
1~6 SPO
7 GND
Speaker input.
Ground.
8 80C
9,10 SB
11
12
NC
/PSW
8V input.
Power input of switched power supply.
Non-connection.
Detection signal output of power switch.
13,14 GND
15 MIC
16
17
ME
GND
18
19
AFO
/PRST
20~23 GND
24 SHIFT
25
26
27
28
NC
5C
TXD
RXD
29,30 GND
1
2
GND
SPO
Ground.
MIC signal output.
MIC ground.
Ground.
RX filtered AF signal input.
Display CPU reset signal input.
Ground.
Control signal input of Beat-shift function.
Non-connection.
5V output.
Serial data signal input.
Serial data signal output.
Ground.
CN902 (to internal speaker)
Ground.
Speaker output.
CN905 (to LCD ASSY)
LCD Drive voltage output.
LCD Drive voltage output.
LCD Drive voltage output.
LCD Drive voltage output.
LCD Drive voltage output.
LCD Driver DC power supply.
LCD Driver Ground.
LCD Driver DC power supply.
LCD Driver data output.
LCD Driver data output.
LCD Driver data output.
LCD Driver data output.
LCD Driver data output.
LCD Driver data output.
LCD Driver data output.
LCD Driver data output.
LCD Driver WR signal output.
LCD Driver address output.
LCD Driver Reset signal output.
LCD Driver Chip-select signal output.
5
6
3
4
7
Pin No.
1
2
Name Function
J901 (MIC jack)
DM MIC data detection.
HOOK/RXD HOOK:Hook detection, RXD:Serial data input.
8
MIC
ME
BLC
MIC signal input.
MIC ground.
PTT/TXD PTT:PTT input, TXD:Serial data output.
E Ground.
SB Power output of switched power supply.
DC13.6V
±15%, 200mA typ.
MIC key backlight control.
TX-RX unit (X57-7390-10) (A/2)
Pin No.
Name Description
CN595 (to Option board)
13
14
15
16
9
10
11
12
7
8
5
6
3
4
1
2
21
22
23
24
17
18
19
20
25
26
1,2 GND
3 RXD
4
5
6
TXD
NC
50C
DGND
AGND
AI
AO
AGND
5V
OPT9
DTI
OPT1
OPT3
26P_RD
26P_TD
NC
OPT4
OPT10
OPT5
OPT8
OPT11
OPT7
OPT2
TXO
RXEO
RXEI
TXI
OPT6
POW
Refer to
"CN595 26-pin connector specification".
CN597 (to Display Unit CN901)
Ground
Serial data signal input
Serial data signal output
Non-connection
5V output.
62
NX-800
TERMINAL FUNCTION
26
27
28
29
30
22
23
24
25
Pin No.
Name
7 SHIFT
8~11 GND
12 /PRST
13
14
15
16
AFO
GND
ME
MIC
Description
Control signal output of Beat-shift function
Ground
Display CPU reset signal output
RX filtered AF signal output
Ground
MIC ground
MIC signal input
17,18 GND
19 /PSW
20 NC
21,22 SB
Ground
Detection signal input of power switch
Non-connection
Power output of switched power supply
23
24
80C
GND
25~30 SPO
8V output
Ground
Speaker output
CN600 (to TX-RX unit B/2 CN901)
18
19
20
21
14
15
16
17
10
11
12
13
1 NC
2~7 SB
8
9
AFO
DI
50C
GND
DEO
MI2
Non-connection.
Power output of switched power supply.
RX filtered AF signal output.
Data signal input.
5V output.
Ground.
RX Detected signal output.
External MIC signal input.
ME
GND
RXD0
AUXO2
MIC ground.
Ground.
Serial data input 0.
AUX output 2.
TXD0
AUXO1
Serial data output 0.
AUX output 1.
AUXIO9 AUX input/output 9.
AUXIO5 AUX input/output 5.
AUXIO8 AUX input/output 8.
AUXIO4 AUX input/output 4.
TXD2 Serial data output 2.
AUXIO3 AUX input/output 3.
RXD2 Serial data input 2.
AUXIO2 AUX input/output 2.
AUXIO1 AUX input/output 1.
AUXIO7 AUX input/output 7.
AUXIO6 AUX input/output 6.
Pin No.
Name
3
4
1
2
5
6
1
2
SB
SPI
SPO
PA
HOR
GND
IGN
GND
Description
CN705
Power output of switched power supply.
Speaker output.
Speaker input.
Control signal output of PA function.
Control signal output of Horn alert function.
Ground.
CN403
Ignition sense input.
Ground.
TX-RX unit (X57-7390-10) (B/2)
SB
SB
SB
NC
AFO
SB
SB
SB
RXD0
GND
ME
MI2
DEO
GND
50C
DI
27
28
29
30
23
24
25
26
19
20
21
22
15
16
17
18
11
12
13
14
9
10
7
8
5
6
3
4
Pin No.
Name Description
CN901 (to TX-RX unit A/2 CN600)
1
2
AUXIO6
AUXIO7
AUX input/output 6.
AUX input/output 7.
AUXIO1
AUXIO2
RXD2
AUXIO3
AUX input/output 1.
AUX input/output 2.
Serial data output 2.
AUX input/output 3.
TXD2
AUXO1
TXD0
AUXO2
Serial data input 2.
AUXIO4 AUX input/output 4.
AUXIO8 AUX input/output 8.
AUXIO5 AUX input/output 5.
AUXIO9 AUX input/output 9.
AUX input 1.
Serial data input 0.
AUX input 2.
Serial data output 0.
Ground.
MIC ground.
External MIC signal output.
RX Detected signal input.
Ground.
5V input.
Data signal output.
RX filtered AF signal input.
Power input of switched power supply.
Power input of switched power supply.
Power input of switched power supply.
Power input of switched power supply.
Power input of switched power supply.
Power input of switched power supply.
Non-connection.
63
NX-800
TERMINAL FUNCTION
Pin No.
Name Description
J901 (ACC. D-Sub 25pin)
13
14
15
16
9
10
11
12
7
8
5
6
3
4
1
2
21
22
23
24
25
17
18
19
20
TXD2
RXD2
GND
AUXIO7
AUXIO6
SB
AUXO2
AUXO1
NC
RXD1
TXD1
AUXIO9
DI
MI2
GND
AUXIO8
AFO
GND
DEO
AUXIO5
AUXIO4
AUXIO3
AUXIO2
AUXIO1
ME
Refer to
"D-sub 25-pin connector specification".
Solder Land
Name Description to GPS receiver
DGND Ground
RXD2 Data input
5V_2 5V power supply
64
NX-800
TERMINAL FUNCTION
CN595 26-pin connector specification
Pin No.
Pin Name I/O
1
2
3
4
OPT1
OPT3
26P_RD
26P_TD
Signal Type
I/O Digital/CMOS Out/CMOS Inwith Interrupt
I/O Digital/CMOS Out/CMOS Inwith Interrupt
I
O
Digital/CMOS Inwith Interrupt
Digital/CMOS Out
Parameter
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
VIH
VIL
Baud Rate
VOH(Io=-2mA)
VOL(Io=2mA)
Baud Rate
5 NC -
6
7
8
OPT4
OPT10
(USEL)
OPT5
I/O
O
I/O
Digital/CMOS Out/CMOS In
Digital/Analog
Digital/CMOS Out/CMOS In
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
Output Amplitude
Coupling Capacitor allowable Load
Pull_Down Registor
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
9
10
DGND
AGND -
-
-
-
11
12
AI
AO
-
O
Analog
Analog
Input Amplitude
Coupling Capacitor
Input Impedance
Output Amplitude
Coupling Capacitor allowable Load
13 AGND -
14
15
5V
OPT9
(STON)
I
Power
Analog
Output Voltage
(Iout=200mA)
Output Current
Input Level
Coupling Capacitor
Input Impedance
Rating and Condition
Min Typ
2.7
-0.3
-
-
2.8
-
2.7
-0.3
-
-
-
-
2.8
-
2.7
-0.3
2.8
-
19200
-
-
19200
-
-
-
-
0.7
3.5
0.7
3.4
Max
3.5
0.7
3.4
0.7
3.5
0.7
3.4
0.7
2.7
-0.3
2.8
-
-
100
-
2.7
-0.3
2.8
-
-
-
22
-
-
220
4.7
-
-
-
22
-
-
-
-
0.28
0.1
470
-
-
-
-
-
0.5
0.1
50.0
0.1
-
-
5.0
-
3.3
0.01
-
-
-
-
-
-
-
-
-
3.5
0.7
3.4
0.7
5.1
100
-
-
-
3.5
0.7
3.4
0.7
-
Vp-p uF k
Ω mVp-p uF k
Ω
V mA
Vp-p uF k
Ω
V
V
V
V
V
V
V
Vp-p uF k
Ω k
Ω
V
V
V
V bps
V
V bps
V
V
V
V
Unit
V
V
V
65
NX-800
TERMINAL FUNCTION
Pin No.
Pin Name I/O
16
17
18
19
20
21
22
23
24
25
26
DTI
OPT8
OPT11
OPT7
OPT2
TXO
RXEO
RXEI
TXI
OPT6
POW
I/O Digital/CMOS Out/CMOS Inwith Interrupt
I/O Digital/CMOS Out/CMOS In
I/O Digital/CMOS Out/CMOS Inwith Interrupt
I/O Digital/CMOS Out/CMOS Inwith Interrupt
O
O
I/O
-
I
I
I
Signal Type
Analog
Analog
Analog
Analog
Analog
Digital/CMOS Out/CMOS In
Power
Parameter
Input Level
Coupling Capacitor
Input Impedance
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
Output Level
Coupling Capacitor allowable Load
Output Level
Coupling Capacitor allowable Load
Input Level
Coupling Capacitor
Input Impedance
Input Level
Coupling Capacitor
Input Impedance
VIH
VIL
VOH(Io=-2mA)
VOL(Io=2mA)
Output Voltage
(Iout=100mA)
Output Current
-
-
-
-
3.5
0.7
3.4
0.7
-
-
-
3.5
0.7
3.4
0.7
3.5
0.7
3.4
0.7
3.5
0.7
3.4
0.7
Max
-
-
-
-
-
-
100
-
2.7
-0.3
2.8
-
-
100
-
-
2.7
-0.3
2.8
-
2.7
-0.3
2.8
Rating and Condition
Min Typ
-
0.6
0.1
22
2.7
-0.3
2.8
-
-
-
-
-
-
-
-
-
-
-
-
22
22
2.7
-0.3
2.8
-
-
0.1
-
130
0.1
640
0.1
-
640
-
-
-
-
-
-
130
0.1
-
-
-
-
-
-
-
-
3.5
0.7
3.4
0.7
7.6
-
8.0
-
8.4
100
V
V
V
V
V
V
V
V
V
V
V
V
Unit
Vp-p uF k
Ω
V
V
V
V mVp-p uF k
Ω mVp-p uF k
Ω mVp-p uF k
Ω mVp-p uF k
Ω
V
V
V
V
V mA
66
TERMINAL FUNCTION
CN595 26-pin connector specification
Pin No.
Pin Name Device I/O Connection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
OPT1
ANI board O
-
I
-
I
-
I
-
O
-
-
-
O
I
-
-
-
-
-
O
O
-
O
O
O
O
-
-
I
-
I
I
I
OPT3
26P_RD
26P_TD
VGS-1
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
NC
OPT4
ANI board
VGS-1
OPT10 ANI board
(USEL) VGS-1
OPT5
DGND
AGND
AI
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
AO
AGND
5V
OPT9
(STON)
DTI
OPT8
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
Aux Input
A-
AGND
-
AO
-
AI
A-
AGND
-
5C
Sidetone
-
Data out
-
Tone Control
-
PTT
EN
-
USEL
Emergency
RST
A-
DGND
BUSY
KEY
PLAY
-
SO
-
SI
-
Description/Function
[COR]
Conv/LTR
L: Not activity receiving
H: Activity receiving
[TOR]
Conv/LTR
L: Not activity receiving
H: Activity receiving
[LOK]
Conv
L: TX Complete
BUSY indication
TX requirement input
PLAY indication
-
Serial data input
-
Serial data output
-
PTT signal output
-
Enable signal output
UART speed select signal output
Emergency signal output
Reset signal output
GND
DGND
GND
-
AGND
-
VGS Audio signal input
VGS Audio signal output
GND
AGND
Note: POW and 5V can not be used simultaneously.
5V power supply
Side tone signal input
-
Data signal input
-
-
Speaker mute signal input
NX-800
67
NX-800
TERMINAL FUNCTION
Pin No.
Pin Name Device
ANI board
18 OPT11
VGS-1
19 OPT7
ANI board
VGS-1
20
21
OPT2
TXO
ANI board
VGS-1
ANI board
VGS-1
22
23
24
25
26
RXEO
RXEI
TXI
OPT6
POW
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
ANI board
VGS-1
-
-
-
-
-
-
-
-
-
O
-
-
-
I
-
I/O
O
I
-
-
-
-
-
-
-
-
-
Connection
Man-Down
-
MIC Mute
-
Aux Output
-
-
-
A+
-
-
-
-
-
-
-
-
-
Man-Down signal output
Description/Function
-
MIC mute signal input
-
-
-
Emergency signal input
-
8V power supply
Note: POW and 5V can not be used simultaneously.
68
NX-800
TERMINAL FUNCTION
D-sub 25-pin connector specification
Pin No.
Pin Name I/O
1
2
3
4
5
6
NC
RXD1
TXD1
DI
MI2
I
-
O
AUXIO9 I/O
I
I
A/D
-
Digital
Digital
Digital
Analog
Analog
Rating and Condition
-
Parameter
Input Voltage Range
Threshold Low
Threshold High
Baud Rate
CL
Voltage Swing (3k
Ω Load)
Baud Rate
CL
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
Input Voltage range (STD Deviation)
Freq Response (STD Dev.) 20-9600Hz
Audio Level (STD Deviation)
Allowable Freq
Input Impedance
Min
-30
0.5
±5
-
4
-0.5
-
4
-3
-
300
-
Typ
5
600
100
-
-
-
-
0.5
1.3
1.75
115200
100
±9
115200
7 GND GND
8
9
10
AUXIO8 I/O
TXD2
RXD2
O
I
Digital
Digital
Digital
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
CL
VIH
VIL
CL
4
-0.5
-
4
3.7
-
2.8
-
-
-
100
-
-
-
-
-
-
100
11 GND GND
12
13
14
15
AUXIO7/ I/O
BER_DATA
AUXIO6/ I/O
BER_CLK
SB
AUXO2
-
O
Digital
Digital
Power
Digital
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
Voltage
Supply Current
The type of this port is open collector.
VOL
IOL
Max
30
2.6
5.2
1
5.2
1.1
5.2
1.1
-
3
-
3000
-
5.2
1
5.2
1.1
5.2
0.65
4
-0.5
3.7
-
4
-0.5
3.7
-
-
-
-
-
-
-
-
-
5.2
1
5.2
1.1
5.2
1
5.2
1.1
V
V
V
V
This parameter depends on Battery Voltage
2 A
V
V
V
V
0.4
-500
Unit
V mA
V
V pF
V
V
V
V
V
V pF
V
V
V
V
Vp-p dB mVrms
Hz
Ω pF
V bps pF
V
V
V bps
69
NX-800
Pin No.
Pin Name I/O
16 AUXO1 O
17
18
AFO O
GND -
19 DEO O
20 AUXIO5 I/O
21 AUXIO4 I/O
22 AUXIO3 I/O
23 AUXIO2 I/O
24 AUXIO1 I/O
25 ME -
A/D
Digital
Analog
GND
Analog
Digital
Digital
Digital
Digital
Digital
Analog
TERMINAL FUNCTION
Rating and Condition
Parameter
The type of this port is open collector.
Min Typ
VOL
IOL
Output Level
Coupling Capacitor allowable Load allowable freq
100
300
0.7
0.1
-
-
-
47
0.28
4.7
-
Output Level
Coupling Capacitor allowable Load
Freq. Response (STD Dev)
Wide 20-4800Hz
4800-7200Hz
Narrow 20-4800Hz
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
VIH
VIL
VOH (Io=-1.5mA)
VOL (Io=1.5mA)
This is GND port for Microphone.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0.5
4
-
4
-0.5
4
-
4
-0.5
4
-
4
-6
-24
-15
4
-0.5
4
-
4
-0.5
4
-
Max
0.4
-500
Unit
V mA
Vp-p uF k
Ω
Hz
Vp-p uF k
Ω
V
V
V
V
V
V
V
V
V
V
V
V dB dB dB
V
V
V
V
V
V
V
V
-
3000
-
-
-
1
5.2
1.1
5.2
1
5.2
1.1
5.2
1
5.2
1.1
5.2
1
1
1
5.2
1
5.2
1.1
5.2
1
5.2
1.1
70
A
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
13
25
J79-0130-19 B/2
Ref. No. Address
D905 5G
D906 5H
C905 C906 C904
C915
AUXIO6/BER CK AUXIO7/BER DT
AUXIO2 RXD2/DI AUXIO4 AUXIO8
CN901
C902
MI2 DEO
D906
C903
14
1
TX-RX UNIT (X57-7390-10) (B/2) Foil side view (J79-0130-19 B/2)
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
B C D E F G H I J
PC BOARD
NX-800
1
TX-RX UNIT (X57-7390-10) (B/2) Component side view (J79-0130-19 B/2)
2
J79-0130-19 B/2
D901 D902
13
D903 D904 D907 D908 D911 D912
J901
25
Ref. No. Address Ref. No. Address Ref. No. Address
Q901 8H
Q902 8H
D904 9E
D907 9E
D911 9F
D912 9F
D901 9C
D902 9D
D903 9D
D908 9F
D909 9H
D910 9H
D913 9H
D914 9H
D910
D909
D914
D913
14
1
13
71
14
9
10
7
8
11
12
5
6
3
4
3
4
5
6
7
8
9
10
11
12
13
14
72
I J
1
2
A B C
2
D E F G
NX-800
PC BOARD
TX-RX UNIT (X57-7390-10) (A/2)
Component side view (J79-0130-19 A/2)
J701
EXT. SP
Q403
1
R401
H
CN705
5
+
+
C805
IC715
1
+
R826
C820
D408
IC403
O
G
I
+
+
D404
L402
L403
C422
C614 C615 C613
D508
C618
R678
1 5
3 4
IC513
C438
C593
C592
R651
R842
R650
R654
R644
R658
C435
R415
Q405
4
6
3
1
Q406
D512
R674
R673
R672
7
6
12
13
Q411
R445
D410
R690
IC518
R689 R656
C612
R640
D506
D507
1
24
19
18
5
8
IC514
4
1
C591
4 3
5 1
IC507
R637
D510
D509
R636
L506
R583
R580
R578
CN549
R589
R592
R595
R506
R634
R523
C590
L522
C515
C585 C584
R633
R632
C588
C589
C825
D504
C587
(DM) GND RXD TXD
NC 5C
R630
C583
C581
AFO GND
ME MIC
GND GND PSW
NC SB SB 8C
GND SPO SPO SPO SPO SPO SPO
CN597
J79-0130-19 A/2
L511
C560
C559
C555
C554
L508
R918
R919
C540
C539
C538
C550
C557
R684 C537
DGND
BSC1 BSC0
FLDM
F401
C421
C419
OPT5 GND
CN595
L517
R129
R125
C448
C449
4 3
IC407
5 1
C440
33V 5V_2 DGND
1 2
C132
L106
C131
C128
C123
C1
C137
R131
R120
R132
1
4
C134
8
5
R117 C125
R417
C471
R17
L32
R15
C19
C20
C21
R18
25
18
19
1
L31
C15
13
12
L
6
7
L35
R13
+
C32
CV
+
C35
R32
+
C37
C48
R49
R45
C55
R42
C47
5
8
IC5
C54
6
J
R131
R120
R132
1
4
C134
8
5
C150
+
IC102
K
L108
L109
R417
C471
R17
L32
R15
C19
C20
C21
R18
25
18
19
1
L35
L31
C15
13
12
L33
6
7
C13
R10
R8
C92
C91
R74
C90
D
G
S
Q11
D21
L1
C10 C7
R72
C5
C6
C9
C2
R77
R13
C4
+
C32
CV
+
C35
R32
+
C37
C48
R49
R45
C55
R42
C47
5
8
IC5
4
1
C54
C31
R28
R5
R352
C38
C14
3
R136
R137
Q105
R142
1
4
G
S
D
Q106
8
C158
5
R147
R148
C193
R156
L M N O P Q R S
PC BOARD
NX-800
TX-RX UNIT (X57-7390-10) (A/2)
Component side view (J79-0130-19 A/2)
1
2
4
C185
C190
C189
C187
R152
C186
TH101
C188
C177
C174
TH102
C194
R161
R282
C289 C302
R921
C327
D210
L219
C299
R287
R294
D209
C288
D208
C292
C284
R286 C295
L217
C290
R284
R283
D207
C285
R277
LO
C202 C201
R353
CD201
C213
R330
R210
C218
R338
C217
C228
C219
Q212
4 3
C227
R329
6 1
C358
C336
C342
C343
R333
C223
1
12
C226
R230
R345
24
13
R548
C230
R221
RAGC
IFDET
CF203
C341
C233
R334
R234
5
8
IC203
4
1
VAGC
BPF GND
R342
IC406 8J
IC407 12H
IC507 10C
IC512 12B
IC513 8B
IC514 9D
IC515 8D
IC516 8D
IC517 9C
IC518 7D
IC715 4B
Q1 12K
Q11 9K
Q105 8K
Q106 8K
Ref. No. Address Ref. No. Address
IC1 9K
IC2 10L
Q201 10N
Q202 10N
IC3 9J
IC4 12J
IC5 11J
IC101 7J
Q212 10O
Q403 2E
Q405 9B
Q406 9B
IC102 3K
IC103 7K
IC201 10N
IC202 9O
IC203 10P
IC205 7N
IC206 7O
IC403 5B
Q411 10B
Q501 11C
Q709 5D
D2 12J
D21 9K
D102 5I
D207 11M
D208 10M
D209 9M
D210 8M
D404 6F
D405 6G
D408 5G
D410 10B
D411 10B
D504 13B
D506 8C
D507 8C
D508 8B
D509 9D
D510 8D
D511 8C
D512 9B
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
3
4
5
6
7
8
9
10
11
12
13
73
14
I J
13
3
4
5
6
7
8
9
10
11
12
2
1
A B C D E F G
NX-800
PC BOARD
TX-RX UNIT (X57-7390-10) (A/2)
Foil side view (J79-0130-19 A/2)
Ref. No. Address Ref. No. Address Ref. No. Address
IC204 11F
IC401 7M
Q6 10J
Q7 10K
D4 11J
D7 11H
IC402 6N
IC404 6P
IC405 5N
IC408 5M
Q8 10J
Q9 10I
Q10 10I
Q101 7I
D8 11J
D9 11H
D10 11I
D11 11J
IC409 7N
IC410 12J
IC501 12P
IC502 10Q
IC503 12Q
IC504 10N
IC505 10P
IC506 13P
Q102 7J
Q203 8E
Q204 9D
Q205 10D
Q208 10G
Q210 7G
Q401 3P
Q402 4P
D12 11I
D14 11J
D101 9H
D103 5F
D106 6E
D108 6D
D109 5D
D110 4D
IC508 10O
IC509 9P
IC510 12O
IC511 9O
Q404 4P
Q407 5P
Q408 5P
Q409 7O
IC701 12M Q410 7N
IC702 8N
IC703 12L
Q412 6N
Q413 5P
IC704 10M Q414 5P
D201 10E
D202 10F
D205 9H
D212 7E
D213 7E
D216 7D
D401 3O
D403 4P
IC705 12L
IC706 8M
Q415 7O
Q416 5N
D406 3P
D407 4N
IC707 12M
IC708 8N
IC709 8O
Q417 12I
Q701 12K
Q702 11L
D409 4N
D412 5N
D501 13O
IC710 11M Q703 12M D502 13O
IC711 11L
IC712 9L
IC713 11K
IC714 11L
Q3 9I
Q4 9J
Q5 10I
Q704 7P
Q705 8P
Q706 8R
Q707 8R
Q708 10L
Q710 5Q
D3 11I
D503 9O
D702 11L
D703 11L
D704 7O
D705 8O
D706 9L
D707 9M
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
L115
C179
R151
C181
D110
C171
C170
R150
C175
C165
L112
CN511
D103
CN513
R149
D108
D106
R143
CN502
L228
L225
C324 C323
R314 R316
C316 C322
C319
C320 R315
C317
D212
L223
C335
CN504
CN505 CN503
L206
R232
L205 C234
L201
C216 C214
L204
C215 C211
C238
R235
C242
L208 C240
R243
L207
C243
R244
R201
D201
C246
CN510
Q203
R207
C208
R213
C348
D202
R313
C315
R307
CN508
L221
C307
R299
C156
C152
L230
C347
C280
R274
R340
R341
R273
C261
R265
R262
R267
C264
L209
R266 R269
C269
C271
C273
C276
R320
C252
CN507
C265
L212
R271
XF202
IC204
1 6
3 4
R263
C262
C256
H
CN520
R103 C104
C107
R106
C105
R109 C109
R110
C110
E
C
Q102
B E
R112
CN527
C98
L36
C85
R160
R158
C86
Q10
C84
Q3
C49
C46
C39
L4
C81 R63
L25
C70
R58
C66 C74
R62
Q9
L18
C61
C64
L15
D10
L16
D12
L40 C50
L6
R40
Q8
S
D
G
C73
C76
C69
L17
C60
C67
D14
R41 C45
L7
R5
Q4
C
C464
R442
C465
C467
C466
C462
5
8
IC410
4
1
C460
L406
C459 +
R
14
74
J K L M N O P Q R S
PC BOARD
NX-800
TX-RX UNIT (X57-7390-10) (A/2)
Foil side view (J79-0130-19 A/2)
1
2
C811 C810
D401
D406
R410
Q401
Q402
C475
C445 L405
C446
+
D409
C468
C443
C441
C474
R430
C454
1
3
6
IC405
4
R440
C463
R432
D412
R447
Q416
C456
C453
R437
D407
L404
C415
Q414
S
Q404
Q413
D
C804
C803
R419
G
R418
C409
C413
R446
C426
C424
Q412
C433
+
09 C109
R110
C110
E
C
Q102
B E
R112
10
CN520
4
1
C460
Q8
L17
C60
D
S
G
R41 C45
L406
C73
C67
D14
L7
C459 +
Q4
C76
C69
R55
C65
4
C71
3
6
Q7
1
R435
C118 R116
C117
C108
C56
R434
R121
IC712
C776
C777
C774
C797
R800
R803
R810
R805
R814
C792
4
5
3
1
R807 R808
R781
C761
C796 C786
R795
C779
R790
R783
R845
C740
C738
R843
D702
C719 R755
1
4
IC705
8
5
C716
R709
C821
R838
R746
R761
R715
R718
C705
R712
C709
C723
1 8
4
IC703
5
C735
R740
R737
L518
D706
R449
G
S
D
Q410
R405
4 3
5
IC409
1
C750
R722
R724
R725
C715
R716 C707 C729
1
4
IC706
8
5
R749
C748 R766
R759
C744
1 8
4
IC708
5
R767
R768
R765
C751
C815
C816
C706
R714
R710
5
8
IC702
C720
4
1
R731
R774
R775
Q409
D704
D705
C770
1 8
4
IC709
5
R822
C813
C790
C789 R821
R818
C799
R817
R733
IC704
4
5
C714
3
1
R717
IC504
C532 C531
Q415
R784
R787
R801
R806
IC511
R574
R916
1
C773
R581
6
3
IC508
4
Q704
Q705
CN509
4
5
3
1
IC701
G
S
D
Q703
R792
R791
C769
R788
C768
R771
R713
C708
L507
R763
C746
R756
R577
R720
R606
R691
R605
R692
R607
R587
R608
R610
R503
R568
C533
+
C542
C541
+
IC510
R681
R683
R682
R552
R537
R536
C522 L905
1
3
5
4
IC505
R533
R532
R567
R560
R511
R528
R697
R520
R521
R551
C520
1
C502
C501
4
2 3
IC506
R515
C523
C512
R514
R509
R825
C801
C802
R504
NC/RSSI
SB
SB
SB
SB
SB
SB
AFO
DI/RTS
50C
GND
DEO
MI2
ME
GND
RXD0
AUXO2
TXD0
AUXO1
AUXIO9/CTS
AUXIO5
AUXIO8
AUXIO4
TXD2/AUXIO9
AUXIO3
RXD2/DI
AUXIO2
AUXIO1
AUXIO7/BER DT
AUXIO6/BER CK
1
C597
30
C611
C610
C609
C608
C607
C606
C605
C604
C603
C602
C601
C600
C599
C598
C793
R812
R815
R809
G
S
D
Q706
C795
CN506
R685
R584
R686
R542
R543
C513
R531
R529
R527
R516
C511
R512
C509
R507
C507
R522
J79-0130-19 A/2
3
4
5
6
7
8
9
10
11
12
13
75
14
I
PF2
J
7
6
5
4
3
2
E F G
1
A B C D
NX-800
PC BOARD
DISPLAY UNIT (X54-3640-10) Component side view (J79-0157-19)
H
LEFT
UP
D929
PSW
D914
C922
R922
HK/RXD
DM/KVL
MIC
ME
PTT/TXD
E
SB
BLC/AFO
D935
LEFT
DOWN
PF1
DISPLAY UNIT (X54-3640-10) Foil side view (J79-0157-19)
8
9
10
11
12
13
14
76
D904
BLC/AFO
SB
E
PTT/TXD
ME
MIC
HK/RXD
DM/KVL
R902
C912
C910
R905
L902
L901
R907
C908
C965
CN901
5
IC901
4
8 1
C917
R914
R913
Q909
R958
R957
R955
R953
C903 C914
D907
C931 C932
R965
1
2
C916
R963
IC905
4 3
5 1
C926 R934
Q908
IC908
4
5
3
1
C929
Q910
R919
4
5
IC903
L903
3
1
R935
1
4
R936
C927
IC907
8
5
R997
L904
5
8
+
4
C940
C939
1 5
IC904
3 4
C944
R948
C945
R940 TH901
R929 R941
4
IC909
5
3
1
GND
R942
R943
LDM
L906
R949
C938
C936
C947
R950
1
+
C943
+
C935
1
100
25
26
CP907
R952
C948
C957
CP908
CP909
CP917
V5 V4 V3 V2 V1
VDD VSS VDD
D7 D6 D5 D4 D3 D2 D1 D0
/WR AO /RES
CN905
CP910
76
75
50
51
R931 R932
J K L M N O P Q R S
PC BOARD
NX-800
1
R988 R990
Q913
1 6
3 4
R976 R989 R960
R991 C958
DISPLAY UNIT (X54-3640-10) Component side view (J79-0157-19)
RIGHT
UP
D936
D930
Ref. No. Address Ref. No. Address
Q913 2K
D908 4N
D924 5K
D925 5N
D911 4M
D912 4H
D914 3C
D915 3G
D926 3M
D927 6E
D928 6K
D929 3D
D916 3H
D917 3K
D918 3L
D919 5H
D920 5G
D921 5I
D922 3I
D923 5L
D930 5P
D931 6I
D932 6G
D933 6O
D934 6M
D935 5D
D936 3P
2
3
4
5
RIGHT
DOWN
6
PF3 PF4
J79-0157-19
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
7
P917
/WR AO /RES
CP910
76
75
50
51
C961
11 10
20
C959
1
R964
R992
5 4
8
IC912
1
R998 C960
D937
R986
R928
L907
DISPLAY UNIT (X54-3640-10) Foil side view (J79-0157-19)
J79-0157-19
R966
Ref. No. Address Ref. No. Address
IC901 9D
IC902 10E
Q905 12C
Q906 12C
IC903 11F
IC904 11G
IC905 9F
IC906 12F
Q908 10E
Q909 11B
Q910 10E
Q911 12B
IC907 9F
IC908 9F
IC909 12G
IC910 12K
IC911 10I
IC912 13L
IC913 11L
Q901 9D
Q902 9E
Q904 9E
D901 10C
D902 10B
D903 10B
D904 9B
D906 10D
D907 11D
D910 9E
D913 9C
D937 12L
8
9
10
11
12
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
77
13
14
1
D
E
B
C A
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
2
3
4
5
6
7
CN401
R : 13.57V
T : 13.09V
L402
L403
+B
L404
R : 13.57V
T : 13.07V
4
5
6
IC405
LT1616ES6-PBF
SHDN
VIN
SW
FB
GND
BooST
3
2
1
5.01V
CN402
SURGE
ABSORPTION
REVERSE
PROTECTION
D409
1SS388F
L405
22uH
50M
IC405,D407,409
DC/DC
Converter (50M)
R : 3.62V
T : 3.50V
4
5
CD
/BINT
VOLTAGE
REGULATOR (33M)
4.99V
3.32V
IC401
XC6108C23CMN
VSEN VIN
2
VSS
3
1
VoUT
VOLTAGE
DETECTOR (BINT)
7.84V
R435
10
R436
0
5.01V
IC408
XC6204B332M
2
3
1
VIN
VSS
CE
VOUT
NC
5
4
VOLTAGE
REGULATOR (33A)
3.29V
Q416
SSM6L05FU-F
0V
DC SW (50IF)
3.29V
1.88V
D408
1SS301F
REVERSE
CURRENT
PREVENTION
(OR 33M/SBC 2)
Q412
2SA1955A-F
DC SW
(50MC)
0V
5.00V
3.89V
1.57V
Q410
SSM3K15TE(F)
DC SW
(50MC)
VOLTAGE
REGULATOR (15M)
L406
68u
C415
470p
CN403
1
2
Q404
2SJ645
DC SW
(SB)
R401
1M
OVER DC
SUPPLY
PROTECTION
Q401
DTC114EE
0V
SW (OVER DC
SUPPLY
PROTECTION)
REVERSE
CURRENT
PREVENTION
D403
1SS416
1.88V
Q402
DTC114EE
DC SW
(SB)
0V
R : 1.73V
T : 1.66V
R408
10k
DC SW
(IGN)
Q403
DTC114TE
IC410
XC9101D09AKR
1
EXT
2
LSEN
3
4
VIN
CE/SS
DC/DC
VSS
VoUT/FB
CC/GAIN
CLK
CONVERTER
(150C)
R : 13.55V
T : 13.02V
D406
Q405
REVERSE
CURRENT
PREVENTION
(BLVL)
DC SW
8
7
6
5
C462
470p
2SA1955A-F
DC SW
(SCTAM1)
VOLTAGE
14.34V
1
0V
REGULATOR (80C)
IC403
NJM78M08FA-ZB
1 3
IN oUT
GND
2
1
VOLTAGE
REGULATOR (50C)
IC404
TA7805FQ
2
IN oUT
GND
3
3.31V
R450
0
DC SW
(33BU)
Q406
UPA672T-A
0V
Q411
2SA1955A-F
DC SW
(33BU)
R422
10k
R : 8.03V
T : 7.97V
4.99V
3.31V
2.97V
D410
1SS388F
1.49V
33A
33A_2
50MC
15M
REVERSE
CURRENT
PREVENTION
(33BU)
33M
SCTAM1
33BU
REVERSE
CURRENT
PREVENTION
(BACK UP BATTERY)
BATT CHK
/BINT
/RST
SB
80C
Q407
12A02CH
R : 0V
T : 7.96V
R423
4.7k
DC SW (80T)
R : 8.01V
T : 0V
Q413
DTC114EE
Q408
12A02CH
TXC
80R
R : 8.01V
T : 0V
R424
4.7k
DC SW (80R)
R : 0V
T : 8.01V
Q409
12A02CH
R : 4.96V
T : 0V
Q414
DTC114EE
50C
50R
R425
4.7k
R : 0V
T : 4.96V
DC SW (50R)
Q415
DTC114EE
80T
RXC
1
IC406
TK71733S
1
VIN
2
GND
3 oN/oFF
VoUT
NP/VREF
5
4
3.30V
VOLTAGE
REGULATOR (33C)
IC407
XC6204B332M
2
3
1
VIN
VSS
CE
VOUT
NC
5
4
3.28V
VOLTAGE
REGULATOR (33GPS)
33C
33GPS
150C 1
78
X57-739 1/16
F
TX-RX UNIT (X57-7390-10)
G
H
I
J
SCHEMATIC DIAGRAM
NX-800
50C
C34
47p
C39
3p
L4
12n
R43
10
C49
10p
0.92V
4.95V
1.44V
Q3
2SC5636
BUFFER AMP
(PLL FIN)
14.34V
R80
0
RIPPLE
FILTER
Q1
2SC5383-T111
14.30V
R81
0
FC-R : 7.08V
FC-T : 6.61V
13.72V
IC4
LMC7101BIM5
1 OUTPUT
V-
2
V+
3
INPUT+ INPUT-
5
4
BUFFER AMP
(VCO TUNE)
VCO TUNE
BYPASS
DIODE
D2
DA221
R36
10M
R76
470k
CV
1
2
33C
R918
100
R919
100
TEMP
SENSOR
IC1
LM73CIMKX-0
4
5
6
SMBCLK
ALERT
SMBDAT
VDD
GND
ADDR
3
2
1
VC
X1
19.2MHz
VCC
3.21V
3.31V
GND oUTPUT
3.17V
C88
0.01u
BUFFER AMP
(19.2MHz)
Q11
2SK1215-E(E)
C92
0.01u
L1
4.7u
0V
0.64V
R6
4.7k
R10
0
C16 0.01u
C17 0.01u
L31
3.31V
13
14
15
16
17
18
LD/PS2
VCCcp 2
CPout2
/FVco
FVco
VCCcp2
L35
L33
3.29V
IC3
PLL IC
CPout1
6
VCCcp1
5
4
LD/PS1
/Fin
3
2
Fin
1
VCC
33C
1.65V
TCXO MOD
R3
330k
IC2
LMC7101BIM5
1 OUTPUT
V-
2
V+
3
INPUT+ INPUT-
5
4
BUFFER AMP
(TCXO MODULATION)
1.65V
R5
220k
C11
10u
L32
R12
4.7k
3.31V
C19 100p
C20 100p
C21 100p
3.26V
4.97V
R13
47k
2
1
2
1
X57-739 2/16
O K
L
M
N
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
R40
0
L6
10u
C50
150p
R84
0
D3,7,9,10
FREQUENCY
CONTROL
D7
1SV282-F
RX VCO
C59
15p
L18
22n
VCO
Q5
2SK508NV(K52)
L19
220n
C66
6p
R : 3.21V
T : 0V
C74
0.5p
R58
180
L40
R41
0
L7
10u
C51
150p
R85
0
D4,8,11,12
FREQUENCY
CONTROL
D8
1SV282-F
TX VCO
C58
12p
L17
17.5n
VCO
Q6
2SK508NV(K52)
L21
180n
C69
5p
R : 0V
T : 3.47V
R153
120
C76
0.5p
R352
0
L41
CV
R25
0
R29
0
R35
390
R37
10k
R27
47k
R : 3.07V
T : 3.05V
R34
1k
C54
0.1u
2
3
4
1
IC5
TC75W51FK(F)
VDD
8
7
VSS
1.65V
6
5
VCO MODULATION/
BUFFER AMP (CV)
C55
1u
R49
68k
1.65V
TX
MODULATION
R56
470k
R82
0
4.98V
Q4
2SC5383-T111
4.21V
RIPPLE
FILTER
4.87V
Q7
SSM6L05FU-F
T/R SW
(VCO)
R83
0
R : 0.02V
T : 3.31V
Q8
2SJ347F
0.74V
R62
150k
Q9
2SC5636
BUFFER AMP
(VCO)
C79
7p
3.94V
TX
2
1
2 2
SW
(W/N)
Q201
DTA114EE
R346
22k
W : 0.99V
N : 1.09V
D201
DAN235E
CF SW
(W/N)
R204
47
R213
1k
4.86V
L202
560n
C208
0.01u
0.66V
R207
330k
R332
0
Q203
2SC5636
C211
10p
C215
100p
L204
47n
C220
47p
C222
0.01u
W : 2.89V
N : 0.29V
C330
0.1u
R343
0
CF201
L72-1017-05
IN
WIDE
2nd LOCAL
BUFFER AMP (X3) oUT
C331
0.1u
C332
0.1u
R344
1.5k
Narrow
CF202
L72-1021-05
IN oUT C333
0.1u
W : 0.99V
N : 1.09V
CF SW
(W/N)
D202
DAN235E
4.97V
CD201
L79-1850-05
R215
2.7k
Q212
EMD9
C223
0.01u
4.35V
C225
0.1u
R216
0
C210
0.1u
R210 10
R338 10k
C217 0.1u
C228 0.1u
C218 4.7u
C219 4.7u
C227 82p
R219
10k
IF IC
IC202
TK10931VTL-G
1
OSC<B>
2
OSC<E>
3
MIXo
4
VCC
4.92V
5
AMIFi
6
AMIFdecp
7
FMIFi
8
FMIFdecp1
9
FMIFdecp2
10
LIMo
11
QUADi
12
FMDETo
RFin
GND
COMPo
COMPi
NAMPo
NAMPi
AGC
AGCAMPo
RFAGCo
RSSIo
AMSW
AMDETo
24
23
22
21
20
19
18
17
16
15
14
13
R345
0
C234
0.01u
C232 0.1u
R227 100k
R223
270k
C341 R334
1u 0
R230
22k
R234
10k
R237
100k
0.74V
RX
Q204
2SC3356(R23)
1st
IF AMP
R228
22k
SW
(W/N)
Q202
DTC144EE
W : 0V
N : 3.29V
W : 3.27V
N : 0.02V
2
1
2
1
X57-739 3/16
P
Q
R
S
T
SCHEMATIC DIAGRAM
NX-800
TX-RX UNIT (X57-7390-10)
TX
C82
33p
1.79V
BUFFER AMP
(RF)
Q10
2SC5636
1.19V
50C
L36
C86
7p
R158
0
R160
0
R69
0
R : 2.14V
T : 4.26V
T/R
SW
D101
HVC131
R : 0V
T : 4.94V
C101
1000p
R103
5.6
4.80V
C104
100p
R106 C105
220 100p
Q101
2SC5108(Y)F
0.87V
RF
PRE-DRIVE AMP
0.15V
C109
6p
7.60V
RF DRIVE AMP
1.14V
Q102
2SC5455-A
0.52V
C118
6p
TX
T/R
SW
R : 2.81V
T : 0V
7.92V
R261
4.7k
50R
80T
4.75V
R339
47
C344
100p
1.76V
1.20V
Q208
2SC5636
C267
7p
BUFFER AMP
(LOCAL)
L213
15n
C272
2p
L214
18n
C275
1p
R273
18
C280
470p
C270
470p
4.34V
RX
C240
0.01u
Q205
2SC3356(R23)
1st
IF AMP
R245
100k
C246
0.01u
0.74V
R250
0
R320
0
R256
180 oUT
3
XF202
58.05MHz
IN
6
R257
0
R321
0
R263
0
C262
0.01u
R268
47
L211
4.33V
L210
L39-1498-05
1
2
3
G1
D1
D2
IC204
SPM5001
G2
S1
S2
4
6
5
1st
MIXER
0.93V
L215
L39-1498-05
C279
470p
50R
R209
10
4.95V
1.39V
1.39V
BUFFER AMP
(2nd IF DET)
C230
0.1u
oUT
CF203
450kHz
IN
R229
2.2k
C334
0.1u
33A_2
R238
10k
3.29V
5
IC203
TC75W51FK(F)
4
VSS
6 3
2
7
8
VDD
1
BUFFER AMP
(RSSI/VAGC)
2
1
2
1
RX
2
1
X57-739 4/16
POWER
DET
FC-H : 2.32V
FC-L : 0.81V
Y U
V
W
X
TX
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
IC102
RA30H4452M123
R116
0
R121
0
R126
39
R127
39
C136
470p
FC-H : 3.77V
FC-L : 3.34V
ANTENNA
SWITCH
D103
L407CDB
R : 0V
T : 1.59V
C186
120p
POWER
DET
L112
1.5T
FC-H : 13.01V
FC-L : 13.38V
R : 0V
T : 0.78V
PM DRAIN BIAS
PROTECTION
+B
ANTENNA
SWITCH
POWER
DET
L113
1.5T
80T
R132
100k
AUTO
POEWR CONTROL
1
IC101
NJM2904V-ZB
V+
8
7
2
3
4
GND
6
5
C134
470p
R117
10k
R134
270k
R136
100k
SW
(RF PWER H/L)
Q105
DTC114EE
R142
100k
AUTO
POEWR CONTROL
1
IC103
NJM2904V-ZB
V+
8
7
2
3
4
GND
6
5
C158
470p
SW
(RF PWER H/L)
Q106
2SK1830F
R140
100k
R147
100k
TH2
L114
1.5T
R152
0
ANT
2 2 2
ANTENNA
SWITCH
RX R277
0
R279
0
C281
470p
C286
7p
D207-210
VARI-CAP TUNE
C291
7p
C296
7p
8.01V
R294
0
C301
10p
2.62V
LNA
Q210
2SC3357-A
3.37V
C315
5p
R313
0
R317
0
C310
33p
C335
12p
C319
2p
2
150C
FL : 1.60V
FC : 3.69V
FH : 5.64V
R282
0
14.33V
IC205
LMC7101BIM5
1 OUTPUT
2
V+
3
INPUT+
V-
INPUT-
5
4
BUFFER AMP
(BPF TUNE)
14.33V
IC206
LMC7101BIM5
1 OUTPUT
2
V+
3
INPUT+
V-
INPUT-
5
4
BUFFER AMP
(BPF TUNE)
R303
100k
FL : 3.70V
FC : 6.16V
FH : 9.21V
D212,213
VARI-CAP TUNE
2
1
X57-739 5/16
2
1
2
1
TX-RX UNIT (X57-7390-10)
5
1.48V
3.31V
3
4
5
Z
7
3
4
5
4
3
5
/RD
/HDS2
C503
0.1u
R501
100k
C504
0.1u
C506
0.1u
C505
0.1u
3
4
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A13
A19
A12
B11
A20
CVSS9
A11
D10
D9
C9
DVDD5
D6
C10
B10
A10
D7
D8
D9
D10
B9
A9
D11
D12
D8
C8
B8
HD4
D13
D14
D15
A8
HD5
B7
CVDD6
A7
C7
D7
A6
CVSS10
HDS1
DVSS8
HDS2
B6
C6
D6
A5
DVDD6
A0
A1
B5
C5
D5
A2
A3
HD6
A4
B4
C4
A4
A5
A6
A3
B3
A7
A8
C3
A2
B2
A9
CVDD7
A21
DVSS9
3
3
AA
5
AB
AC
AD
SCHEMATIC DIAGRAM
NX-800
HD2
X2_CLKIN
5
4
3
/BER_EN
5
4
3
IC502
DSP
15M_1
33M_1
7
15M_1
R532 100
R533 0
33M_1
MCDIAF
/MCCSAF
6
DVSS7
M12
BCLKX1
N12
L11
CVSS8
M11
HD1
N11
CVDD5
INT3
L10
M10
INT2
N10
INT1
K9
INT0
NMI
L9
M9
HBIL
HD0
DVSS6
N9
IACK
BDX2
K8
BDX0
L8
M8
N8
DVDD4
K7
HRDY
L7
N7
BFSX2
M7
BFSX0
N6
CVDD4
M6
HINT
CVSS7
L6
K6
BCLKX2
N5
BCLKX0
BDR2
M5
HCNTL1
L5
K5
BDR0
N4
BFSR2
BFSR0
M4
L4
BCLKR2
K4
BCLKR0
DVSS5
N3
HCNTL0
M3
BCLKR1
N2
N1
CVSS6
R536 0
R537 0
C518 1u
R544
100k
R542 100k
R543
0
R558 100k
R538 100
R539 0
C516 0.1u
R540 100
R541 100
C517 0.1u
R685
100k
MCSCKAF
FSDET
INT3
/DINT
/SYMTIM
/DWUP
BDX2
MCDICN
R696
100k
/BFSX2
/MCCSXCN
6
BCLKX2
BDR2
MCDOCN
BFSR2
/MCCSRCN
BCLKR2
R560
0
/MCCSAF
MCDOAF
MCSCKCN 6
BCLKR0
BCLKX0
1
7
1
2
1
2 2
X57-739 6/16
AH
AI AE
AF
AG
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
HD2
X2_CLKIN
HD2
X2_CLKIN
5
4
3
6
BCLKR0
BCLKX0
1
7
L501
4
3.31V
D
D1
D3
D4
D6
D9
D11
D13
D15
G1
G2
G3
G4
G5
G6
H1
H2
H3
H4
H5
H6 oE
DQ9
DQ11
VCC
DQ13
DQ15
VSS1
DQ1
DQ3
DQ4
DQ6
VSS2
R504
100k
33M
DELAY
IC505
TC7SH08FU-F
1 INB
2 INA
3
GND
VCC oUTY
3.31V
5
4
D
C522
0.01u
3.31V
RESET (CPU)
IC506
XC6109C29ANN
1
VIN VoUT
4
2
VSS CD
3
D
IC501
FLASH ROM
5
4
3
4
A1
A14
A10
A21
A18
A6
A2
A15
A11
A19
A20
A5
C6
C5
C4
C3
C2
C1
D6
D5
D4
D3
D2
D1
A15
A11
A19
A20
A5
A1
A14
A10
A18
A6
A2
3
A16
A0
3
5
3
A16
A15
A9
A10
A11
A12
A13
A14
G4
G5
G6
H1
H2
H3
H4
H5
H6
A16
A15
DQ3
A9
A10
A11
A12
A13
A14
3
/WR
5
3
R545
0
IC504
RV5C386A
RTC
3
4
5
1
2
32KOUT
SCL
SDA
VDD
OSCIN
OSCOUT
INTRB
VSS
CLKC
INTRA
8
7
6
10
9
D
C521
0.01u
8
3.31V
33M
SCTAM1
IC503
SRAM
D
33BU
4
3.31V
D
D6
VCC1
VSS1
D1
C6
DQ1
A5
DQ0
A7
A4
C4
C3
NC1
DQ5
C1
B6
B5
B4
C515
1u
D1
D5
D0
4
L522
D4
D
IC509
TC7WT125FUF
1 G1
2 A1
3 Y2
4
GND
VCC
G2
Y1
A2
6
5
8
7
BUFFER AMP
(BER CLK/BER DATA)
4.99V
50C
AIO7
AIO6
9
6
2
2
BUFFER AMP
(OP : 20PIN BER CLK/BER DATA)
D
IC507
TC7SH126FU-F
1 G
2 INA
3
GND
VCC oUTY
5
4
C527
0.01u
3.31V
D
CN549
1
2
7
SCRXD
SCTXD
5
4
3
8
6
SCBSY
1
2
9
X57-739 7/16
TX-RX UNIT (X57-7390-10)
HD2
X2_CLKIN
5
4
3
8
6
1
2
SCBSY
9
AJ
R572 22
AK
6
8
8
8
32K
/RINT
4
3
5
/CS3
/CS2
/CS0
/HRDY
/HDS2
R569
22
A4
XTALI
B4
A10
A12
J15
K15
M15
XTALo
32I
DSPCK
B11
A11
H18
J18
N17
P17
ADD1
K18
L18
M18
J17
K17
ADD2
ADD3
N18
ADD4
ADD5
ADD6
ADD7
M17
ADD8
ADD9
K16
L16
M16
P16
CKo
USRCKI
ADD0
ADD10
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
N15
P15
J16
ADD18
ADD19
H15
G17
ADD20
ADD21
H16
G15
DT0
DT1
DT2
F18
F17
G16
DT3
DT4
DT5
E18
E17
F16
DT6
DT7
D18
D17
DT8
DT9
B15
D16
DT10
DT11
DT12
C15
D15
E15
DT13
DT14
DT15
A15
A16
B14
WRITE
READ
C14
A13
BHE
BLE
D13
C13
CS4
CS3
CS2
B13
A14
B12
CS1
CS0
D14
HRADY
HDS2
5
4
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
/WR
/RD
A13
A14
A15
A16
A17
A18
A19
A20
A7
A8
A9
A10
A11
A12
/HINT
A0
A1
A2
A3
A4
A5
A6
TXD0
RXD0
RTS0
CTS0
TXD1
RXD1
TXD2
RXD2
R18
T18
R16
TXD0
RXD0
R15
U15
RTS0
CTS0
T15
V15
TXD1
RXD1
V14
T14
TXD2
RXD2
TXD3
I2CCK
I2CDT
5 9
RXD3
D D
I2CCK
I2CDT
R687 4.7k
R688 4.7k
1
8
2
33A_2
6
32K
9
5
R503 1k
AL
AM
AN
SCHEMATIC DIAGRAM
NX-800
HD2
X2_CLKIN
ASQDET
R720
100k
R577
1k
1
5
2
6
9
IC510
CPU
9
1
2
5
6
SCBSY
X57-739 8/16
9
1
AO
AP
AQ
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
HD2
X2_CLKIN
ASQDET
3.29V
R603
0
33A
2
5
6
SCBSY
/DRST
D R701
100k
R691 100k
R692 100k
R610
1k
C541
0.1u
C542
10u6.3
+
R706
68k
1
9
33A-2
E12
DGND3
DGND2
E11
E10
DGND1
L5
DVDIo7
P6
DVDIo6
P11
DVDIo5
DVDIo4
L14
H14
DVDIo3
DVDIo2
DVDIo1
E13
E7
M5
DVDD10
DVDD9
N5
P9
DVDD8
P10
DVDD7
DVDD6
N14
M14
DVDD5
DVDD4
G14
F14
DVDD3
DVDD2
E9
E8
DVDD1
B5
GPIo11
GPIo10
C6
B6
GPIo9
GPIo8
GPIo7
A6
U8
GPIo6
GPIo5
R8
R7
T7
GPIo4
GPIo3
V10
GPIo2
U9
GPIo1
GPIo0
V9
T9
SIMRST
C11
SIMCK
D12
SIMDT
C12
R5
SYMTIM
FSDET
R6
R2
TXRVE
TRAMP
P3
P2
TMoD
PSTPA
M4
PSTIF
R1
N3
PSTPLL
RXRVE
N2
P1
RXSLT
L4
PSRRF
PSRIF
M2
M3
PSRPLL
RSSIT
N1
D8
VFRM
VoINT
MCo0
MCI0
MCCK0
AGCDAC
D7
C7
MCo2
MCCS2
MCCK2
MCCR1
MCI1
MCCK1
MCCS0
D10
C8
D9
B7
MCCX1
MCo1
C9
B8
A7
B10
B9
D11
A8
R3
C547 0.1u
C548 0.1u
C549 0.1u
C550 0.1u
C551 0.01u
C552 1u
C554 0.1u
C555 0.1u
C556 0.1u
C557 0.1u
C558 0.1u
C559 0.01u
C560 1u
1.48V
L511
D
R680 0
R681 0
R622 0
R682 0
R683 0
R618 1k
R619 1k
R620 1k
R621 0
R623 100k
R615 0
R616 0
R617 1k
D
15M
3.31V
/SYMTIM
FSDET
/DWUP
/DINT
/MCCSRCN
/MCCSXCN
MCDOCN
MCDICN
MCSCKCN
/MCCSAF
MCDOAF
MCDIAF
MCSCKAF
6
D D
6
2
6
AR
9
ASQDET
1
2
/H_L
2
D
SBC
/INAMT
33M
/INT25P
/OVRB
/IGN
/PSW
C621
0.01u
D
/PRST
9
/BINT
TXC
1
DSW
W_/V
2
MM
MM2
RXC
/T_R
D
D
/SCSW
PLD
AS
HD2
X2_CLKIN
2
33M_4
BSHIFT
1
450K
PLD
9
X57-739 9/16
AT
AU
AV
AW
AX
SCHEMATIC DIAGRAM
NX-800
2
TX-RX UNIT (X57-7390-10)
HD2
X2_CLKIN
2
33M_4
BSHIFT
1
9
9
LINE
PROTECTION
D501
1SS388F
D502
1SS388F
80C
4
5
6
IC508
SM5023CNDH-G
Q
VDD
XTN
VSS
XT
INHN
3
2
1
BUFFER AMP
(18.432MHz)
3.31V
D
C530
0.01u
3
X502
18.432MHz
oUTPUT GND
2
4
VCC VC
1
C531
0.1u
D
R594
1k
1
50C
L518
13
13
2
R915
0
D
IC511
TC7SH08FU-F
1
2
3
INB
INA
GND
VCC oUTY
AND
(PCS RF/HD2)
5
4
3.31V
D503
1SS416
REVERSW
CURRENT
PREVENTION
(PCS RF)
D
33GPS
1
450K
PLD
450K
PLD
13
9 9 9
13
9
9
CN595
CONTROL (E23-1278-05)
CN506 CN509 CN611
VCO (E23-1278-05)
CN512 CN516
CN612 CN614
RX-IF (E23-1278-05)
CN503 CN505 CN507 CN510
CN527
TX-MODULE (E23-1278-05)
CN511 CN513 CN517
CN540 CN543
RX-FRONT (E23-1278-05)
CN502 CN504 CN508
TX-DRIVE (E23-1278-05)
CN520
RX-IF GND
R548 0
R550 0
R562 0
R565 0
DIGITAL GND
R916
0
R917
0
R574
0
D
AVR (E23-1278-05)
CN542
R534 0
C620
D
0.01u
X57-739 10/16
BB
BC AY
AZ
BA
NX-800
SCHEMATIC DIAGRAM
2
TX-RX UNIT (X57-7390-10)
2 2
1
1.65V
C710
0.01u
3.28V
1.31V
BUFFER AMP
(2nd IF DET) 2nd IF BUFF
1.31V
C732
0.01u
R : 0V
T : 1.63V
C707
0.1u
R716
0
R722
68k
1.63V
MIC AA
R725
68k
1.63V
MIC
MOD
1.65V
C701
3.3u
R705
100k
1
C729
0.1u
IC706
TC75W51FK(F)
2
3
4
VSS
VDD
LPF/SUM AMP
R714
100k
1.63V
1.63V
5
6
IC702
TC75W51FK(F)
VSS
4
3
2
7
8
VDD
3.28V
MOD SMF
LPF (MOD)
C720
0.1u
1
1.62V
1.62V
R739
0
R731
0
8
7
6
5
3.28V
1.63V
1.63V
R748
0
MIC SUM2
R753
56k
C742
0.1u
3
4
1
2
IC708
TC7W53FK(F)
CoMMoN
INH
VEE
GND
C744
0.1
AF SW
VCC
CH0
CH1
6
A
5
8
7
(TXO/TXI)
SCSW(MIC)
R766
100k
C748
0.1u
3.28V
R767
47k
R768
47k
DTI
C762
0.1u
C763
0.1u
TXI
TXO
13
/SCSW
33A_2
OPT10
11
VREF
450K
PLD
13
9
9 13
1
D704,705
AF DETECTOR
(LIMIT)
D704
RB706F-40
R784
150k
Q704,705
LIMIT
Q704
2SC4738(GR)F
D705
RB706F-40
MIC SUM1
33A-2
3.28V
SUM AMP
(AI/TONE/MI1/MI2)
/(MOD/DI)
IC709
TC75W51FK(F)
MOD SUM
1.62V
R787
270k
Q705
2SA1832(GR)F
R779
470k
C764
22p
1.62V
R786
39k
C773
0.1u
1.63V
R789
0
R773 680k
C757 15p
R774 470k
1.63V
C815 10u
C816 10u
11
R796
10k
C782
0.1u
MUTE (MI2)
MUTE (MI1)
C787
10u
3.25V
Q707
2SJ243-A
Q706
2SJ243-A
3.26V
C794
10u
C795
10u
R : 3.31V
T : 0V
R798
680k
R797
330k
C784
0.1u
C783
0.1u
R806
5.6k
1
2
6 10
11
11
13
10
PLD
1 1 1
9
13
9
13
9
13
MI2
MI1
ME
X57-739 11/16
BD
BE
BF
BG
BH
SCHEMATIC DIAGRAM
NX-800
TX-RX UNIT (X57-7390-10)
2
OPT10
11
VREF
R707
15k
2
11
SQ VOLTAGE
CONTROL
D702
HSC119
R755
10k
2
ASQ DET
3.28V
R729
100k
C722
47p
BRF/BUFFER
AMP (SQ)
ASQ BPF
C716
220p
C718
220p
Q701
SSM3K15TE(F)
R727
270k
IC705
TC75W51FK(F)
C734
0.01
Q702
2SC4617(Q)
NOISE
AMP
NOISE
DETECTOR (SQ)
D703
RB706F-40
C740
4700p
R760
1.5k
R703
10k
APC SMF
R712
68k
2
3
4
1
IC703
TC75W51FK(F)
8
3.28V
VDD
7
VSS
LPF
(APC/DEO)
6
5
1.64V
C702
1u
RXAF SMF
R704
56k
C708
1200p
R713
56k
C717
0.1u
IC701
TC75S51FE(F)
1 IN+
VDD
1.62V
2
VSS
3
INoUT
LPF (RXAF)
5
4
3.28V
1.62V
R728
0
R737
47k
R744
47k
DEO BUFF
C735
4.7u
R738
1k
SCSW(RXAF)
IC707
TC7W53FK(F)
3.28V
7
8
5
6
A
CH1
CH0
VCC
GND
VEE
INH
CoMMoN
2
1
4
3
RXAF/RXEI SW
33A_2
10
OPT10
11
2
VREF
VIN8
10
0V
10
PLD
1
9
MI2
MI1
13
ME
1
9
13
10
1
9
13
MI2
MI1
ME
X57-739 12/16
BM BI
BJ
BK
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
BL
1
9
MI2
MI1
ME
13
OPT10
11 11
2 2
SDO0
SCK0
/EVCS
1
C776
1u
C777
1000p
1.62V
VREF
VIN8
10
3.28V
1.62V
DAC
R836
0
1.62V
Q708
2SA1832(GR)F
C789 4.7u
C790 10u
C813 10u
LINE
PROTECTION
(DI)
C799
0.1u
OPT10
SW
D706
EMZ6.8N
R818
33k
OPT10SEL
R821
0
R822
100
D707
EMZ6.8N
LINE
PROTECTION
(DEO)
33A-2
VREF
1.62V
VREF
1
IC711
TC75W51FK(F)
VDD
8
7
2
3
4
VSS
SUM AMP
(AF) / VREF
6
5
3.28V
1.62V
1.62V
RX SUM
R790
220k
R756
15k
R758
10k
C745
0.01u
C747
0.01u
R764
120k
C749
0.1u
R771
100k
R769
4.7k
C752
0.01u
C753
0.01u
R776
330k
R777
150k
R778
390k
Q703
SSM3K15TE(F)
TONE SW
R782
15k
1
2
3
4
IC710
TC7W53FK(F)
3.28V
CoMMoN
INH
VEE
GND
VCC
CH0
CH1
6
5
A
8
7
R792
1k
AF SW
(AI TONE OPT9/VREF)
SIDE TONE MUTE
R785
10k
C775
0.1u
R791
560k
3.28V
R810
1k
VGS REC SEL
IC713
TC7W53FK(F)
5
6
7
8
A
CH1
CH0
VCC
GND
VEE
INH
CoMMoN
AO SW
C788
0.1u
4
3
2
1
C797
0.1u
C785
0.1u
R805
82k
LEVEL
SHIFT (TXD)
50C
AFO BEFF
IC714
TC75S51FE(F)
1 IN+
VDD
2
VSS
3
INoUT
C792 47p
5
4
R814
100k
4.98V
C798
0.1u
R819
0
OPT6
AO
9
1
9
1 1
9
13
X57-739 13/16
/INAMT
DEO
DI
AFO
9
13
MI2
MI1
ME
BN
BO
BP
BQ
BR
SCHEMATIC DIAGRAM
NX-800
TX-RX UNIT (X57-7390-10)
SB
/INAMT
R662 470k
R663 470k
50C
9
/INT25P
I2CCK
I2CDT
C591
0.01u
1
2
3
4
IC514
TC7WBD125AFK oE1
A1
B2
GND
VCC oE2
B1
A2
6
5
8
7
4.98V
4.98V
LEVEL SHIFT
(I2CCK/I2CDT)
22
23
24
19
20
21
SCL
SDA
VCC
INT
A1
A2
IC517
I/O
EXPANDER
P12
P11
P10
GND
P07
P06
9
8
7
12
11
10
LINE
PROTECTION
(AID9)
R664 100k
R665 100k
R666 100k
R667 100k
R668 100k
R669 100k
AFO
9
MI2
13
MI1
ME
50C
33M
G_RXD2
50C
RXD2
REVERSE
CURRENT
PREVENTION
(OR G RXD2)
D506
1SS416
D507
1SS416
REVERSE
CURRENT
PREVENTION
(OR RXD2)
LINE
PROTECTION
(RXD2)
R651
1k
R842
1k
AIO6,AIO7
TXD2
9
IC513
TC7SET08FU-F
1
2
3
INB
INA
GND
VCC oUTY
BUFFERAMP (TXD2)
5
4
4.98V
R644
0
LINE
PROTECTION
D508
DA204U
25P_TXD2
DEO
DI
13
33M
50MC
RXD3
CTS0
RXD0
26P_RD
3
4
1
2
G1
A1
Y2
GND
IC516
TC7WH126FU-F
VCC
G2 6
Y1 5
A2
8
7
LEVEL SHIFT
(RXDO/CTSO)
3.31V
REVERSE
CURRENT
PREVENTION
R650
0
50M
9
RTS0
IC515
TC7WT126FU-F
5.01V
1
2
3
4
G1
A1
Y2
GND
VCC
G2
Y1 5
A2
8
7
6
LEVEL SHIFT
(TXDO/RTSO)
TXD0
26P_TD
R636
0
12
9
IC518
ADM202EARNZ
14
15
16
9
10
11
12
13
R2oUT
T2IN
T1IN
R1oUT
R1IN
T1oUT
GND
VCC
5.01V
9
R2IN
T2oUT
V-
C2-
C2+
C1-
V+
C1+
RS-232C
DRIVER
6
5
4
8
7
3
2
1
C614
1u
C615
1u
C616
1u
C613
1u
AO2
AO1
AIO9
AIO8
AIO7
12
R825
10k
C801
1u
R823
4.7k
Q709
DTC114EE
DC
SW
0V
C802
1u
R828
0
Q710
DTC363EU
AF
MUTE
SB
PA
HOR
12
9
RXD2/DI
TXD2/AUXIO9
TXD0
RXD0
ME
MI2
DEO
DI/RTS
AFO
9
MI1
ME
X57-739 14/16
BW
PA
HOR
SB
BS
BT
BU
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
IC715
LA4425A
13.54V
1.34V
6.38V
R831
0
C810
470p
CN705
1 SB
2
3
SPI
SPO
4
5
6
PA
HOR
GND
J701
EXT.SP
D-SUB25
D901
LINE
PROTECTION
(BER CK)
D902
LINE
PROTECTION
(BER DT)
D903
LINE
PROTECTION
(AUXIO1)
D904
LINE
PROTECTION
(AUXIO2)
D907
LINE
PROTECTION
(AUXIO3)
D908
LINE
PROTECTION
(AUXIO4)
D911
LINE
PROTECTION
(AUXIO8)
D912
LINE
PROTECTION
(AUXIO5)
BV
TXD0
RXD0
ME
MI2
DEO
12
9
RXD2/DI
TXD2/AUXIO9
DI/RTS
AFO
AIO6
AIO6
AIO7
AIO7
AIO1
AIO2
AIO4
AIO8
AIO5
AIO9
AO1
AIO3
AO2
F501
2A
C598 1000p
C599 1000p
C600 1000p
C601 1000p
C602 1000p
C603 1000p
C604 1000p
C605 1000p
R654
0
C606 1000p
C607 1000p
C608 100p
C609 1000p
C610 100p
16
15
14
13
12
11
10
20
19
18
17
23
22
21
7
6
5
4
3
2
1
9
8
26
25
24
CN600
30 AUXIO6/BER CK
CN901
1
29 AUXIO7/BER DT 2
28
27
AUXIO1
AUXIO2
RXD2/DI
3
4
AUXIO3
TXD2/AUXIO9
5
6
7
AUXIO4
AUXIO8
AUXIO5
AUXIO9/CTS
AUXO1
TXD0
AUXO2
RXD0
GND
ME
MI2
DEO
GND
50C
DI/RTS
AFO
SB
SB
SB
SB
SB
SB
NC/RSSI
22
23
24
25
26
27
28
29
30
15
16
17
18
19
20
21
11
12
13
14
8
9
10
A
A A A
OVER DC
SUPPLY
PROTECTION
OVER DC
SUPPLY PROTECTION
L901
A
R902
100
R903
100
R904
470
R905
470
R906
470
R907
470
R908
470
R909
470
R910
470
R911
470
R912
470
R913
470
A A A
A A L902
REVERSE
CURRENT
PREVENTION
(SB)
R901
470
Q901
QSX6
DC SW
(AUXO1)
A
OVER DC
SUPPLY
PROTECTION
A
REVERSE
CURRENT
PREVENTION
(SB)
R914
Q902
QSX6
470
DC SW
(AUXO1)
A
OVER DC
SUPPLY
PROTECTION
15
25
5
17
16
C911 100p
C912 100p
C913 100p
C914 100p
C915 100p
C916 100p
C917 100p
C918 100p
C919 100p
C920 100p
C921 100p
8
20
4
22
9
21
13
12
24
23
10
3
C909 100p
C910 100p
2
19
6
27
19
19
6
6
18
5
17
3
15
5
17
4
4
16
16
3
15
2
2
14
1
13
13
25
25
12
24
12
24
11
23
22
9
10
10
22
9
21
21
23
8
8
20
20
7
26
J901
9 9
MI1
ME
X57-739 15/16
9
MI1
ME
BX
BY
BZ
CA
CB
SCHEMATIC DIAGRAM
NX-800
Note : The components marked with a dot (
●
) are parts of layer 1.
DISPLAY UNIT (X54-3640-10)
9
MI1
ME
TX-RX UNIT (X57-7390-10)
80C
SB
9
SPO
/PSW
AFO
R630
1k
C580
100p
C581
1000p
C582
1000p
C583
1000p
C584
100p
C585
100p
C586
0.01u
DC SW
C587 1000p
Q501
UPA672T-A
22
21
20
19
18
17
16
30
29
28
27
26
25
24
23
CN597
SPO
SPO
SPO
SPO
SPO
SPO
GND
8C
SB
SB
NC
PSW
GND
GND
MIC
15
14
13
12
11
10
9
8
ME
GND
AFO
RST2 (LCDCE)
(LCDCLK)
(LCDDI)
(LCDDO)
GND
/PRST
RXD1
SCRXD
R633
0
33M
50C
9
SCTXD
TXD1
C590
0.01u
IC512
TC7SET08FU-F
4 oUTY
4.98V
5
VCC
GND
INA
INB
LEVEL SHIFT
(AND ITXD1/SCTXD)
3
2
1
R523 47k
C588 1000p
C589
1000p
D504
1SS416
REVERSE
CURRENT
PREVENTION
(RXD)
C825
100p
4
3
2
1
7
6
5
SHIFT/MODEL
5C
NC
TXD
RXD
GND
(DM)
SP
CN902
2
1
ME
GND
AFO
/PRST
GND
GND
GND
GND
8
9
10
11
12
13
14
15
3
4
5
6
1
2
7
CN901
SPO
SPO
SPO
SPO
SPO
SPO
GND
8C
SB
SB
NC
/PSW
GND
GND
MIC
16
17
18
19
20
21
22
23
PSW
R901
0
3.12V
CH UP
CH DOWN
"PF4"
"PF3"
"PF2"
R924
1k
R925
1k
VOL UP
VOL DOWN
R922
1k
"PF1"
R923
1k
POWER
D908,911,912
KEY MATRIX
D907
OVER DC
SUPPLY
PROTECTION
SHIFT
NC
5C
TXD
RXD
GND
GND
27
28
29
30
24
25
26
J901
1 DM/KVL
2 HK/RXD
3
4
MIC
ME
5 PTT/TXD
6 E
7 SB
8 BLC/AFO
5.01V
5.01V
13.52V
5.01V
D901
SURGE
ABSORPTION
(DM/KVL)
D902
SURGE
ABSORPTION
(HK/RXD)
C910
100p
C912
100p
C911 100p
15
8C
/PRST
5C
TXD
RXD
LINE
PROTECTION
(SB)
R902
1k
D904
SURGE
ABSORPTION
(BLC/AFO)
D903
OVER DC
SUPPLY
PROTECTION
DM/KVL
HK/RXD
PTT/TXDO
93
X57-739 16/16, X54-364 1/3
CG
CD
CE CC
NX-800
SCHEMATIC DIAGRAM
CF
DISPLAY UNIT (X54-3640-10)
8C
TX/RX LED
(TX)
R :0V
T : 5.00V
Q905
DTC114EE
TX/RX LED
(BUSY)
8.00V
Q910
12A02CH
7.97V
7.27V
LCD
BACK
LIGHT
SW
Q906
DTC114EE
R : 5.00V
T : 0V
Q908
DTC114EE
D915-926
LCD
BACK LIGHT
LCD KEY
15
R :0V
T : 1.86V
R :1.98V
T : 0V 4.99V
TX/RX
LED
8.00V
R918
7.87V
10
5.02V
R919
10k
IC903
XC6204B502PR
4
VIN
5
VoUT
3
CE
VSS
2
NC
1
VOLTAGE
REGULATOR
(5C)
BLC1
GREEN
RED
16
DIMM
0.76V
5C
0V
Q909
DTC114EE
Q909,911
DIMMER SW
(LCD BACK LIGHT)
Q911
SSM3K15TE(F)
5.00V
L903
VOLTAGE
REGULATOR (33C)
15
5.02V
IC904
XC6204B332M
1
VIN VOUT
5
2
3
VSS
CE NC
4
3.31V
L908
8C
5C 5C
C918
0.1u
R913
82k
C919
1000p
R915
47k
AF BUFFER AMP
(AFO)
IC902
TC75S51FE(F)
1 IN+
VDD
5
2
VSS
3
INoUT
4
5.02V
5.02V
IC908
TC7SH08FU-F
4 oUTY
5
VCC
3
GND
2
INA 1
INB
AND GATE
(TXD1/RXD0)
D927-936
KEY
BACK LIGHT
16
15
33C
5C
15
16
AFOSW
BLC2
/PRST
5C
TXD
RXD
DM/KVL
HK/RXD
PTT/TXDO
C917
0.1u
IC901
TC7W66FK-F
3
4
1
2
IN oUT1 VCC oUT IN1 CoNT1
CoNT2 oUT_IN2
GND IN_oUT2
8
7
6
5
AFO/BLC SW
R905
1k
5.02V
D910
REVERSE CURRENT
PREVENTION(HK/RXD)
5C
Q902
DTC144EE
ON HOOK
: 0V
Q904
DTC144EE
Q901
SSM3K15TE(F)
AFO SW
HK/RXD0 SW
R906
330
5C
DM/KVL
PTT/TXD0 17
DUAL BUS
BUFFER
(RXD0/RXD1)
5.02V
5
6
7
8
A2
Y1
G2
VCC
IC907
TC7WH126FU-F
4
GND
Y2
A1 1
G1
3
2
BUCNT2
19
19
LCDADJ
17
/PRST
LINE
BUS BUFFER
(TXD0)
5.02V
IC905
TC7SH126FU-F
4 oUTY
5
VCC
GND
INA
G
3
2
1
PROTECTION
(PTT/TXDO)
TXD1
RXD1
RXD0
TXD0 18
BUCNT1
R933
100
4.86V
IC906
LM2682MMX
7
8
5
6
GND
VIN
C1+
NC
VoUT
C2-
C2+
C1-
2
1
4
3
DC/DC CONVERTER
(N100C)
-9.69V
C935
4.7u25
+
2.23V
TH901
100k
R929
-t
R941
470k 120k
IC909
LMC7101BIM5
4 INPUT-
5
V-
INPUT+ 3
V+
2
1
OUTPUT
BUFFER AMP
(LCD CONTRAST ADJ)
5C
18
X54-364 2/3
CH
LCD
CI
CJ
CK
CL
SCHEMATIC DIAGRAM
NX-800
Note : The components marked with a dot (
●
) are parts of layer 1.
1
DISPLAY UNIT (X54-3640-10)
33C
5C
15
16
AFOSW
BLC2
19
LCDADJ
17
/PRST
18
Q913
UPA672T-A
LCD
RESET
SW
CN905
C967
3.30V
33C
R976
0
3.30V
BUS BUFFER
(A1-A2)
20
BUS BUFFER
(D0-D7)
1000p
R996
4.7k
17
DM/KVL
PTT/TXD0
5C
L905
19
R952
0
16
BUCNT1
BUCNT2
R944
100k
R945 0
R946 0
7
8
9
4
5
1
2
3
LCDADJ
DIMM
/LCDRST
WP
AFOSW
6
BYTE
CNVSS
BLC1
BLC2
C946 100p
R947 470k
R948 10k
R949 1k
C947 0.1u
R950 47k
R942
0
R943
1k
10
RST2
11
12
13
Xout
VSS
Xin
5.02V
14
VCC1
15
16
/NMI
LDM
17
DM/KVL
18
19
20
22
23
/PTT
12KEY_1
21
12KEY_2
12KEY_3
12KEY_4
12KEY_5
24
25
12KEY_6
12KEY_7
15
5.02V
IC911
30620SPGPU3C
CPU
-4.29V
C956
0.01u
C955
100p
20
20
33C-2
/CS3
L907
21
A1
/CS0
R900
0
/RD
3.30V
C962
0.1u
R992
0
D0
D8
D1
D9
D2
D10
D3
D11
33
34
35
36
D4
D12
D5
D13
D6
D14
D7
D15
A17
45
46
47
48
20
FLASH ROM
IC913
29AL16D7KCCA
A6
A7
A8
A19
/CS1
A2
A3
A4
A5
R986
10k
/WR
/CS2
A9
A10
A11
A12
A13
A14
A15
A16
21
20 21
D937
REVERSE
CURRENT
PREVENTION
(SRAM WR)
A1
A2
A3
A4
A5
A6
A7
D11
D12
D13
D14
D15
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
D11
75
74
D12
D13
A4
A5
73
D14
72
D15
A2
70
A0
A1
69
68
67
A3
71
66
65
64
A6
63
A7
VSS
62
A8
61
VCC2
60
59
A9
58
A10
A11
57
56
A12
55
A13
A14
54
53
A15
52
A16
51
A17
20 21
18
33C
L906
21
DGND DGND
2
3
4
5
6
95
X54-364 3/3
7
NX-800
INTERCONNECTION DIAGRAM
INT SP
CN902
2
SPO
1
GND
J901
1
DM
HK
MIC
ME
PTT
E
SB
BLC
8
1
CN905
X54-364*-**
DISPLAY UNIT
20
CN901
30
GND
GND
RXD
TXD
5C
NC
SHIFT
GND
GND
GND
GND
PRST
AFO
GND
ME
MIC
GND
GND
SPO
SPO
SPO
SPO
1
PSW
NC
SB
SB
80C
GND
SPO
SPO
LCD
96
INTERCONNECTION DIAGRAM
NX-800
CN403
CN597
1
SPO
SPO
SPO
SPO
SPO
SPO
30
GND
GND
PSW
NC
SB
SB
80C
GND
GND
GND
RXD
TXD
NC
50C
SHIFT
GND
GND
GND
GND
PRST
AFO
GND
ME
MIC
IC102
RA30H4452M123
ANT
1 4
R152
CN705
1
SB
SPI
SPO
PA
HO R
GN D
6
EXT SP
X57-739*-**
TX-RX UNIT
A/2
1 5
1
CN401
CN402
CN600
30
TXD0
AUXO 2
RXD0
GN
ME
MI2
DEO
GND
50C
DI
AFO
SB
SB
SB
SB
SB
SB
NC
AUXIO6
AUXIO7
AUXIO1
AUXIO2
RXD2
AUXIO3
TXD 2
AUXIO4
AUXIO8
AUXIO5
AUXIO9
AUXO 1
1
3
AUDIO IC
LA4425A
IC715
80C AV R
IC403
DI
1
SB
SB
SB
SB
SB
SB
NC
CN901
30
AUXIO6
AUXIO7
AUXIO1
AUXIO2
RXD2
AUXIO3
AUXIO4
AUXIO8
AUXIO5
AUXIO9
AUXO1
TXD0
AUXO2
RXD0
ME
MI2
+
-
13.6 V
25
24
23
22
21
20
19
18
17
16
15
14
J901
13
9
8
7
6
5
2
1
4
3
12
11
10
ME
AUXIO 1
AUXIO 3
AUXIO 4
AUXIO 5
DEO
AFO
AUXO1
AUXO2
SB
AUXIO6
AUXIO7
GN D
RXD2
TXD 2
AUXIO8
GN D
MI2
DI
AUXIO9
TXD 1
RXD1
NC
97
NX-800
BLOCK DIAGRAM
DCin
(13.6V)
GND
CN401
CN402
1
2
+B
DCDC
Converter
IC405
XC6204B332P1
Detect
DC SW
3.3V AVR
IC402
XC6204B332P1
3.3V AVR
IC408
XC6204B332M
SBC_2
DC SW
Q412
2SA1955A-F
33A
DC SW
50MC
33A2
33M
SBC_2
1.5V AVR
IC409
XC6205B152PRN
D408
1SS301F
SB
15M
SBC_2
/BINT
8V AVR
IC403
NJM78M08FA-ZB
IC401
XC6108C23CMN
Protect
SBC
50M
SBC_2
DC SW
TXC
DC SW
Q408
12A02CH
RXC
DCDC
Converter
1.5V AVR
DC SW
Q405
2SA1955A-F
/BINT
DC SW
Q411
2SA1955A-F
RESET
80C
80T
80R
/RST
150C
33M
15M
SCTAM1
33BU
/RST
Q403
DTC114TE
/IGN 5V AVR
IC404
TA7805FQ
50C
DC SW
DC SW
RXC
IFC
3.3V AVR
IC406
TK71733S
3.3V AVR
50R
50IF
33C
33GPS
TCXO_MOD
BUFF
IC2
LMC7101BIM5
I2CCK
I2CDT
33C
33C
IC1
LM73CIMKX-0
VCTCXO
19.2MHz
BUFF
Q11
2SK1215-E(E)
SCK1,SDO1,/PCS_RF
PLD
33C 50C
IC3
PLL
33C
50R
3
Q203
2SC5636
BPF
2nd Local
D201
DAN235E
CF201
(Wide)
D202
DAN235E
W_/N
SW
Q201 DTA114EE
Q202 DTC144EE
W_/N
SW CD
Q212
EMD9
Main_CLK
CD201
L79-1850-05
/RST
33M 15M
SCTAM1 33M
SCBSY
SCRXD
SCTXD
BER_CLK
BER_DATA
IC509
TC7WT125FUF
BUFF
/BER_EN
33M
33M 15M
IC502
DSP
Main_CLK BUFF
VCTCXO
18.432MHz
BSHIFT
SCBSY
Main_CLK
/SYMTIM,FSDET,/DWUP,/DINT
/MCCSRCN,/MCCSXCN,MCDOCN.MCDICN
/MCCSAF,MCDOAF,MCDIAF
MCSCKAF
HD2
IC511
TC7SH08FU-F
/PCS_RF
/PCS
BCLKX0
BCLKR0
TC7SH08FU-F
IC505
R567
150
MCSCKCN
C544 100p
A[0-20],D[0-15],/RD./WR
/CS0,/CS2,/CS3,/HRDY,/WP
/FRST,/DRST,/HINT,/HDS2
IC501
FLASH ROM
/RINT
32K
33BU
IC503
SRAM
/RST
I2CCK.I2CDT
33BU
IC504
X501
32.768kHz
L77-1802-05
IC510
CPU
98
NX-800
BLOCK DIAGRAM
ASSIST
150C
Q1
2SC5383-T111
Ripple
FILTER
BUFF
IC4
LMC7101BIM5
/T_R
T/R SW
Q11 SSM6L05FU
Q12 2SJ347F
50C
Q4
2SC5383-T111
Ripple
FILTER
VCO_MOD
IC5(1/2)
TC75W51FK(F)
CV
IC5(2/2)
TC75W51FK(F)
Fin
LOOP
FILTER
2SK508NV(K52)
BPF
VCO
Q5,Q6
50C
BUFF
Q3
2SC5636
BUFF
Q9
2SC5636
50C
BUFF
Q10
2SC5636
50R
D101,205
HVC131
LPF
80T
PRE-
DRIVE
AMP
Q101
2SC5108(Y)F
80T
DRIVE
AMP
Q102
2SC5455-A
SB
FINAL
AMP
IC102
RA30H4452M123
D103
L407CDB
D106
L7091CER
ANT
SW
80T
IC712(7/8)
M62364FP-F
DAC
APC
MP
APC
/EVCS,SCK0,SDO0
/H_L
IC101,103
NJM2904V-ZB
BUFF
Q208
2SC5636
50C
IF IC
IC202
TK10931VTL-G
50R
IF
AMP
Q204
2SC3356(R23)
IC203(1/2)
TC75W51FK(F)
VAGC
IC203(2/2)
TC75W51FK(F)
RSSI
50R
IF
AMP
Q205
2SC3356(R23)
XF202
MCF
50R
IC204
SPM5001
L210,212,215
L39-1498-05
1st
MIXER
150C
D207,208
D209,210
1SV286F
IC712(4/8)
M62364FP-F
DAC
TV2
BUFF
IC205
LMC7101BIM5
/EVCS,SCK0,SDO0
BPF
ANT
LPF
PWR
DET
D108,109,110
HSM88AS-E
THP
THP2
80R
D212,213
1SV286F
LNA
Q210
2SC3357-A
150C
IC712(3/8)
M62364FP-F
DAC
TV1
BUFF
IC206
LMC7101BIM5
/EVCS,SCK0,SDO0
BPF
CF203
50R
IF_DET
BUFF
IC201
MCP6021-E/0T
SW
Q701
SSM3K15TE(F)
IC705(1/2)
TC75W51FK(F)
BPF
Q702
2SC5383-T111
AMP
D703
RB706-40
DET
IC705(2/2)
TC75W51FK(F)
BUFF
ASQDET
RFAGC,ASSIST,DSW
/T_R,W_/N,W_/V,/H_L
SCK1,SDO1
CV,THP,RSSI,ASQDET
VAGC,PLD,MPL,BLVL
450k
33A
IC704
MCP6021-E/0T
BUFF
SB
AMP
IC715
LA4425A
SB
SPI
HOR
PA
33A
ASQAPC
IC703(1/2)
TC75W51FK(F)
LPF
AI
TONE
OPT9
IC703(2/2)
TC75W51FK(F)
LPF
IC712(8/8)
M62364FP-F
DAC DEO
APC
IC710
TC7W53FK(F)
/EVCS,SCK0,SDO0
VREF
OPT10SEL
SW
OPT10
Q708
2SA1832(GR)F
RXAF
MIC
IC701
TC75S51FE(F)
LPF
RXEO RXEI
IC706(1/2)
TC75W51FK(F)
LPF
IC707
IC706(2/2)
TC75W51FK(F)
SUM
STSW
TC7W53FK(F)
/SCSW
AMT
IC711(2/2)
TC75W51FK(F)
BEEP
DTI
SUM
IC708
TC7W53FK(F)
/SCSW
IC712(5/8)
M62364FP-F
DAC
IC713
TC7W53FK(F)
TXI
/EVCS,SCK0,SDO0
OPT6
D704,705 RD706F-40
Q704 2SC4738(GR)F
Q705 2SA1832(GR)F
LIMIT
TXO
AO
IC709(2/2)
TC75W51FK(F)
SUM
AI
TONE
IC711(1/2)
TC75W51FK(F)
BUFF VREF
Q709
DTC114EE
Q710
DTC363EU
MUTE
INAMT
MM2
Q707
2SJ243-A
MUTE
MUTE
Q706
2SJ243-A
MM
MI2
MI1
MOD
IC702(2/2)
TC75W51FK(F)
LPF
IC702(1/2)
TC75W51FK(F)
LPF
TONESW,AMT,STSW,BEEP,TONE,/PRST
MM,MM2,INAMT,/SCSW,RTS0,PBSHIFT
TXD[0-3],IFC,TXC,RXC,SBC
OPT10SEL,/EVCS,SCK0,SDO0
IC709(1/2)
TC75W51FK(F)
SUM
IC712(1/8)
M62364FP-F
DAC
/EVCS,SCK0,SDO0
IC712(6/8)
M62364FP-F
DAC DI
TCXO_MOD
IC712(2/8)
M62364FP-F
DAC
/EVCS,SCK0,SDO0
VCO_MOD
/OVRB,/IGN,/PSW,/BINT
CTS0,RXD[0-3]
/INT25P
/EVCS,SCK0,SDO0
CN705
6pin Option Connector
SPO
I2CCK
I2CDT
LEVEL SHIFT
TC7WBD125AFK
50C
BER_CLK
BER_DATA
IC514
I2CCK
I2CDT
/INT25P
IC517
I/O Expander
AUXIO[1-9]
AUXO1
AUXO2
SB
50C
IC513
TC7SET08FU-F
TXD2 BUFF
TXD2
RXD0
CTS0
IC516
TC7WH126FU-F
LEVEL SHIFT
50MC
50MC
25P_TXD2
D506,D507
1SS416
RXD2
IC518
RS-232C Driver
ADM202EARNZ
MI2
ME
DI
DEO
AFO
RXD2
G_RXD2
TXD0
RXD0
RTS0
CTS0
50MC
TXD0
RTS0
50MC
IC515
LEVEL SHIFT
TC7WT126FU-F
Ext SP JACK
J701
E11-0425-05
VOLTEGE
PROTECT
D905
02DZ18F-X,Y
VOLTEGE
PROTECT
D906
02DZ18F-X,Y
SURGE
PROTECT
IMVERTER
Q901,Q902
QSX6
CN600-CN901
D-SUB UNIT
D901 D904
D907 D908
D911 D912
VOLTEGE
PROTECT
D910,914
02DZ18F-X,Y
D909,913
1SS355
OPT[1-8]
OPT11
80C 50C
IC512
TC7SET08FU-F
TXD1
SCTXD
CN595
26pin Option Board
CN597
Display UNIT
99
NX-800
Receiver Section
Radio Frequency
LEVEL DIAGRAM
58.05MHz
450kHz
–118dBm –120.5dBm
ANT
–114.5dBm
–112.5dBm –121.5dBm –118.0dBm
D212,D213
RF AMP
Q210
D207~D210
BPF BPF
1st MIX DBM
IC204
XF202
MCF
IF AMP
Q205
–104dBm
IF AMP
Q204
FM SYSTEM IC
IC202
–72.0dBm
RX VCO
Buff AMP
Q9
Buff AMP
Q10
Buff AMP
Q208
BPF
0dBm 0dBm
CF
W:-85.5dBm
N:-83.0dBm
CF201
CF202
W:-92.0dBm
N:-93.0dBm
SG input level for 12dB SINAD are obtained Measured by connecting SG to each point via a 0.01
µF capacitor.
Transmitter Section
5.2mVrms
4.0mVrms
MIC
6
(MIC SUM1)
7
IC709
48.2mVrms
6
(MIC SUM2)
IC706
1
69.2mVrms
K2
W:244mVrms
N:122mVrms
(ASIC)
IC510
K3 6
(MOD SMF)
IC702
1
W:244mVrms
N:122mVrms
2
(MOD SUM)
IC709
1
MIC input : 3kHz DEV. (Wide), 1.5kHz DEV. (Narrow) at 1kHz MOD.
Transmitting frequency : Center frequency
100
NX-800
LEVEL DIAGRAM
Audio Frequency
CF203
CF
–82.0dBm –82.0dBm
IF AMP
IC201
E1
(ASIC)
IC510
186mVrms
K1 3
226mVrms
(RXAF SMF)
IC701
4 6
226mVrms
(RX SUM)
IC711
7
96mVrms
13
(EVOL)
VOL=20
14
IC712
1
(SP AMP)
IC715
4
J701
4.00Vrms
AF VTVM
AF level obtained when the AF output level is adjusted for 4.00V/4
Ω with the front panel AF VOL control. Measured with AF voltmeter connected to the external speaker jack, receiving a –53dBm SSG signal modulated at 1kHz, DEV. WIDE 3kHz (NARROW 1.5kHz).
W:354mVrms
N:177mVrms
W:198mVrms
N:99mVrms
1
(EVOL)
DEV, BAL
IC712
3 6
(VCO_MOD)
IC5
7
W:198mVrms
N:99mVrms
(TX VCO)
Q6
MOD
MB
-2.5dBm
6.5dBm
+17.5dBm
TX VCO
VCTCXO
19.2MHz
Buff AMP
Q9
Drive AMP
Q10
Drive AMP
Q101
Drive AMP
Q102
Final AMP
IC102
D103,D106,
D216
SW
Gate bias
ANT Filter
D108
DET
D109
DET
D110
DET
PC
MP
DC
AMP
DC
AMP
IC101 IC103
30W
ANT
101
NX-800
SPECIFICATIONS
GENERAL
Frequency Range ...................................... 450~520MHz
Number of Channels ................................. 512
Zones ........................................................ 128
Max. Channels per Zone ........................... 250
Channel Spacing ........................................ Analog : 12.5/25 kHz Digital : 6.25/12.5 kHz
Operating Voltage ..................................... 10.8~15.7V
Operating Temperature Range .................. –22
°F~+140°F (–30°C~+60°C)
Frequency Stability ....................................
±1.0ppm
Antenna Impedance .................................. 50
Ω
Dimensions (W x H x D) ............................ 6.30” x 1.77” x 6.18” in. (160 x 45 x 157 mm)
(Projections not included)
Weight ....................................................... 3.03 lbs. (1.38 kg)
RECEIVER
Sensitivity .................................................. Digital @6.25kHz (3% BER) : 0.20
µV Digital @12.5kHz (3% BER) : 0.28µV
Analog 12dB SINAD : 0.25
µV
Selectivity .................................................. Analog @25kHz : -80dB Analog @12.5kHz : -70dB
Intermodulation Distortion ........................ Analog @25kHz : -75dB Analog @12.5kHz : -75dB
Spurious Response ................................... Analog :- 85dB
Audio Distortion ........................................ Less than 3%
Audio Output ............................................. 4W
TRANSMITTER
RF Power Output ...................................... 1~30W
Spurious Response ................................... 75dB
FM Hum and Noise (Typ) .......................... Analog @25kHz : 50dB Analog @12.5kHz : 45dB
Modulation ................................................ 16K0F3E, 14K4F1D, 11K0F3E, 8K30F1E, 8K10F1E, 8K10F1D, 8K30F1D, 8K30F7W,
4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D
Analog measurements made per TIA/EIA 603
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.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
Rembrücker Str. 15, 63150 Heusenstamm, Germany
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
L’Etoile Paris Nord 2, 50 Allée des Impressionnistes,
Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex
KENWOOD House, Dwight Road, Watford, Herts.,
WD18 9EB United Kingdom
Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands
Via G. Sirtori, 7/9 20129 Milano, Italy
Bolivia, 239-08020 Barcelona, Spain
(A.C.N. 001 499 074)
16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia
Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road,
Kwai Fong, N.T., Hong Kong
1 Ang Mo Kio Street 63, Singapore 569110
A
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
13
25
J79-0130-19 B/2
Ref. No. Address
D905 5G
D906 5H
C905 C906 C904
C915
AUXIO6/BER CK AUXIO7/BER DT
AUXIO2 RXD2/DI AUXIO4 AUXIO8
CN901
C902
MI2 DEO
D906
C903
14
1
TX-RX UNIT (X57-7390-10) (B/2) Foil side view (J79-0130-19 B/2)
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
B C D E F G H I J
PC BOARD
NX-800
1
TX-RX UNIT (X57-7390-10) (B/2) Component side view (J79-0130-19 B/2)
2
J79-0130-19 B/2
D901 D902
13
D903 D904 D907 D908 D911 D912
J901
25
Ref. No. Address Ref. No. Address Ref. No. Address
Q901 8H
Q902 8H
D904 9E
D907 9E
D911 9F
D912 9F
D901 9C
D902 9D
D903 9D
D908 9F
D909 9H
D910 9H
D913 9H
D914 9H
D910
D909
D914
D913
14
1
13
71
14
9
10
7
8
11
12
5
6
3
4
14
3
4
5
6
7
8
9
10
11
12
13
1
2
A B C
2
D E F G
NX-800
PC BOARD
TX-RX UNIT (X57-7390-10) (A/2)
Component side view (J79-0130-19 A/2)
J701
EXT. SP
Q403
1
R401
H
72
IC715
IC403
5
1
CN705
O
G
I
R826
C820
C422
+
+
C614 C615 C613
D508
C618
R678
1
3
5
4
IC513
C438
C593
C592
R651
R842
R650
R654
R644
R658
C435
R415
Q405
4
6
3
1
Q406
D512
R674
R673
R672
7
6
12
13
Q411
R640
D506
D507
1
24
19
18
R690 R689 R656
C612
5
8
IC514
C591
4
1
IC518
R637
D510
D509
R636
R445
D410
4 3
5 1
IC507
L506
R583
R580
R578
CN549
R589
R592
R595
R506
R634
R523
C590
L522
C515
C585 C584
R633
R632
C588
C589
C825
D504
C587
(DM) GND RXD TXD
NC 5C
R630
C583
C581
AFO GND
ME MIC
GND GND PSW
NC SB SB 8C
GND SPO SPO SPO SPO SPO SPO
CN597
J79-0130-19 A/2
+
C805
+
DGND
C550
C557
BSC1 BSC0
FLDM
+
D404
L511
C560
C559
C555
C554
L508
R918
R919
C540
C539
C538
R684 C537
L402
L403
F401
C421
C419
D408
OPT5 GND
CN595
L517
R129
R125
C448
C449
4 3
IC407
5 1
C440
33V 5V_2 DGND
1
I
2
C132
L106
C131
C128
C123
J
C137
R131
R120
R132
1
4
C134
8
5
R117 C125
C150
+
K
IC102
L108
L109
R417
C471
R17
L32
R15
C19
C20
C21
R18
25
18
19
1
L35
L31
C15
13
12
L33
6
7
C13
R10
R8
C92
C91
R74
C90
D
G
S
Q11
D21
L1
C10 C7
R72
C5
C6
C9
C2
R77
R13
C4
+
C32
CV
+
C35
R32
+
C37
C48
R49
R45
C55
R42
C47
5
8
IC5
4
1
C54
C31
R28
R5
R352
C38
C14
3
R136
R137
Q105
R142
1
4
G
S
D
Q106
8
C158
5
R147
R148
C193
R156
L M N O P Q R S
PC BOARD
NX-800
TX-RX UNIT (X57-7390-10) (A/2)
Component side view (J79-0130-19 A/2)
1
2
4
C185
C190
C189
C187
R152
C186
TH101
C188
C177
C174
TH102
C194
R161
R282
C289 C302
R921
C327
D210
R294
L219
C299
R287
D209
R286 C295
L217
C290
C288
R284
D208
C292
C284 R283
D207
C285
R277
LO
C202 C201
R353
CD201
C213
R330
R210
C218
R338
C217
C228
C219
Q212
R329
4 3
C227
6 1
C358
C336
C342
C343
R333
C223
1
12
C226
R230
R345
24
13
R548
C230
R221
RAGC
IFDET
CF203
C341
R334
C233
R234
5
8
IC203
4
1
VAGC
BPF GND
R342
IC406 8J
IC407 12H
IC507 10C
IC512 12B
IC513 8B
IC514 9D
IC515 8D
IC516 8D
IC517 9C
IC518 7D
IC715 4B
Q1 12K
Q11 9K
Q105 8K
Q106 8K
Ref. No. Address Ref. No. Address
IC1 9K
IC2 10L
Q201 10N
Q202 10N
IC3 9J
IC4 12J
IC5 11J
IC101 7J
Q212 10O
Q403 2E
Q405 9B
Q406 9B
IC102 3K
IC103 7K
IC201 10N
IC202 9O
IC203 10P
IC205 7N
IC206 7O
IC403 5B
Q411 10B
Q501 11C
Q709 5D
D2 12J
D21 9K
D102 5I
D207 11M
D208 10M
D209 9M
D210 8M
D404 6F
D405 6G
D408 5G
D410 10B
D411 10B
D504 13B
D506 8C
D507 8C
D508 8B
D509 9D
D510 8D
D511 8C
D512 9B
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
3
4
5
6
7
8
9
10
11
12
13
73
14
13
3
4
5
6
7
8
9
10
11
12
2
1
A B C D E F G
NX-800
PC BOARD
TX-RX UNIT (X57-7390-10) (A/2)
Foil side view (J79-0130-19 A/2)
Ref. No. Address Ref. No. Address Ref. No. Address
IC204 11F
IC401 7M
Q6 10J
Q7 10K
D4 11J
D7 11H
IC402 6N
IC404 6P
IC405 5N
IC408 5M
Q8 10J
Q9 10I
Q10 10I
Q101 7I
D8 11J
D9 11H
D10 11I
D11 11J
IC409 7N
IC410 12J
IC501 12P
IC502 10Q
IC503 12Q
IC504 10N
IC505 10P
IC506 13P
Q102 7J
Q203 8E
Q204 9D
Q205 10D
Q208 10G
Q210 7G
Q401 3P
Q402 4P
D12 11I
D14 11J
D101 9H
D103 5F
D106 6E
D108 6D
D109 5D
D110 4D
IC508 10O
IC509 9P
IC510 12O
IC511 9O
Q404 4P
Q407 5P
Q408 5P
Q409 7O
IC701 12M Q410 7N
IC702 8N
IC703 12L
Q412 6N
Q413 5P
IC704 10M Q414 5P
D201 10E
D202 10F
D205 9H
D212 7E
D213 7E
D216 7D
D401 3O
D403 4P
IC705 12L
IC706 8M
Q415 7O
Q416 5N
D406 3P
D407 4N
IC707 12M
IC708 8N
IC709 8O
Q417 12I
Q701 12K
Q702 11L
D409 4N
D412 5N
D501 13O
IC710 11M Q703 12M D502 13O
IC711 11L
IC712 9L
IC713 11K
IC714 11L
Q3 9I
Q4 9J
Q5 10I
Q704 7P
Q705 8P
Q706 8R
Q707 8R
Q708 10L
Q710 5Q
D3 11I
D503 9O
D702 11L
D703 11L
D704 7O
D705 8O
D706 9L
D707 9M
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
L115
C179
R151
C181
D110
C171
C170
R150
C175
C165
L112
CN511
D103
CN513
R149
D108
D106
R143
CN502
L228
L225
C324 C323
R314 R316
C316 C322
C319
C320 R315
C317
D212
L223
C335
CN504
CN505 CN503
L206
R232
L205 C234
L201
C216 C214
L204
C215 C211
C238
R235
C242
L208 C240
R243
L207
C243
R244
R201
D201
C246
CN510
Q203
R207
C208
R213
C348
D202
R313
C315
R307
CN508
L221
C307
R299
C156
C152
L230
C347
C280
R274
R340
R341
R273
C261
R265
R262
R267
C264
L209
R266 R269
C269
C271
C273
C276
R320
C252
CN507
C265
L212
R271
XF202
IC204
1 6
3 4
R263
C262
C256
H I J K L M N O
PC BOARD
TX-RX UNIT (X57-7390-10) (A/2)
Foil side view (J79-0130-19 A/2)
P Q R
C811 C810
D401
D406
R410
Q401
Q402
C475
C445 L405
C446
+
D409
C468
C443
C441
C474
R430
C454
1
3
6
IC405
4
R432
D412
R440
C463
R447
Q416
C456
C453
R437
D407
L404
C415
Q414
S
Q404
Q413
D
C804
C803
R419
G
R418
C409
C413
R446
C426
C424
Q412
C433
+
C98
L36
C85
R160
R158
C86
L18
C61
L40
R103 C104
C107
R106
C105
R109 C109
R110
C110
E
C
Q102
B E
R112
Q10
C64
L15
C84
D10
C50
L6
Q3
C81
C70
R58
C66 C74
C464
R442
R40
C465
C467
C466
CN527
C49
R63
L25
R62
C46
C39
L4
Q9
L16
D12
C462
5
8
CN520
IC410
4
1
C460
Q8
L17
S
D
G
C60
R41 C45
L406
C73
C67
D14
L7
C459 +
Q4
C76
C69
R55
C65
4
C71
3
6
Q7
1
R435
C118 R116
C117
C108
C56
R434
R121
IC712
C776
C777
C774
C797
C716
R709
C821
R838
R800
R803
R810
R805
R814
C792
4
5
3
1
R807 R808
R781
C761
C796 C786
R795
C779
R790
R783
R845
C740
C738
R843
D702
C719 R755
1
4
IC705
8
5
R746
R761
R715
R718
C705
R712
C709
C723
1 8
4
IC703
5
C735
R740
R737
L518
D706
R449
G
S
D
Q410
R405
4 3
5
IC409
1
C750
R722
R724
R725
C715
R716 C707 C729
1
4
IC706
8
5
R749
C748 R766
R759
C744
1 8
4
IC708
5
R767
R768
R765
C751
C815
C816
C706
R714
R710
5
8
IC702
C720
4
1
R731
R774
R775
Q409
D704
D705
C770
1 8
4
IC709
5
R822
C813
C790
C789 R821
R818
C799
R817
R733
IC704
4
5
C714
3
1
R717
IC504
C532 C531
Q415
R784
R787
R801
R806
IC511
R574
R916
1
C773
R581
6
3
IC508
4
Q704
Q705
CN509
4
5
3
1
IC701
G
S
D
Q703
R792
R791
C769
R788
C768
R771
R713
C708
L507
R763
C746
R756
R577
R720
R606
R691
R605
R692
R607
R587
R608
R610
R503
R568
C533
+
C542
C541
+
IC510
R681
R683
R682
R552
R537
R536
C522 L905
1 5
3 4
IC505
R533
R532
R567
R560
R511
R528
R697
R520
R521
R551
C520
1
C502
C501
4
2 3
IC506
R515
C523
C512
R514
R509
R825
C801
C802
R504
C597
NC/RSSI
SB
SB
SB
SB
SB
SB
AFO
DI/RTS
50C
GND
DEO
MI2
ME
GND
RXD0
AUXO2
TXD0
AUXO1
AUXIO9/CTS
AUXIO5
AUXIO8
AUXIO4
TXD2/AUXIO9
AUXIO3
RXD2/DI
AUXIO2
AUXIO1
AUXIO7/BER DT
AUXIO6/BER CK
1
30
C611
C610
C609
C608
C607
C606
C605
C604
C603
C602
C601
C600
C599
C598
C793
R812
R815
R809
G
S
D
Q706
C795
CN506
R685
R584
R686
R542
R543
C513
R531
R529
R527
R516
C511
R512
C509
R507
C507
R522
S
NX-800
1
2
3
4
5
6
7
8
9
10
11
12
13
J79-0130-19 A/2
14
74 75
14
7
6
5
4
3
2
E F G
1
A B C D
NX-800
PC BOARD
DISPLAY UNIT (X54-3640-10) Component side view (J79-0157-19)
H
LEFT
UP
D929
PSW
D914
C922
R922
HK/RXD
DM/KVL
MIC
ME
PTT/TXD
E
SB
BLC/AFO
D935
LEFT
DOWN
PF1
I
PF2
J K L M N O P Q R S
PC BOARD
NX-800
1
R988 R990
Q913
1 6
3 4
R976 R989 R960
R991 C958
DISPLAY UNIT (X54-3640-10) Component side view (J79-0157-19)
RIGHT
UP
D936
D930
Ref. No. Address Ref. No. Address
Q913 2K
D908 4N
D924 5K
D925 5N
D911 4M
D912 4H
D914 3C
D915 3G
D926 3M
D927 6E
D928 6K
D929 3D
D916 3H
D917 3K
D918 3L
D919 5H
D920 5G
D921 5I
D922 3I
D923 5L
D930 5P
D931 6I
D932 6G
D933 6O
D934 6M
D935 5D
D936 3P
2
3
4
5
RIGHT
DOWN
6
PF3 PF4
J79-0157-19
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
7
10
11
12
13
14
8
9
76
DISPLAY UNIT (X54-3640-10) Foil side view (J79-0157-19)
D904
BLC/AFO
SB
E
PTT/TXD
ME
MIC
HK/RXD
DM/KVL
R902
C912
C910
R905
L902
L901
R907
C908
C965
CN901
Q909
R958
R957
R955
R953
C931
R931
C903 C914
D907
C932
R932
R965
5
IC901
4
8 1
C917
R914
R913
1
2
C916
R963
IC905
4 3
5 1
C926 R934
Q908
IC908
4
5
3
1
C929
Q910
R919
4
5
IC903
L903
3
1
R935
1
4
R936
C927
IC907
8
5
R997
L904
5
8
+
4
C940
C939
1 5
IC904
3 4
C944
R948
C945
R940 TH901
R929 R941
4
IC909
5
3
1
GND
R942
R943
LDM
L906
R949
C938
C936
C947
R950
1
+
C943
+
C935
1
100
25
26
CP907
R952
C948
C957
CP908
CP909
CP917
V5 V4 V3 V2 V1
VDD VSS VDD
D7 D6 D5 D4 D3 D2 D1 D0
/WR AO /RES
CN905
CP910
76
75
50
51
C961
11 10
20
C959
1
R964
R992
5 4
8
IC912
1
R998 C960
D937
R986
R928
L907
DISPLAY UNIT (X54-3640-10) Foil side view (J79-0157-19)
J79-0157-19
R966
Ref. No. Address Ref. No. Address
IC901 9D
IC902 10E
Q905 12C
Q906 12C
IC903 11F
IC904 11G
IC905 9F
IC906 12F
Q908 10E
Q909 11B
Q910 10E
Q911 12B
IC907 9F
IC908 9F
IC909 12G
IC910 12K
IC911 10I
IC912 13L
IC913 11L
Q901 9D
Q902 9E
Q904 9E
D901 10C
D902 10B
D903 10B
D904 9B
D906 10D
D907 11D
D910 9E
D913 9C
D937 12L
8
9
10
11
12
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
77
13
14
NX-800
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7390-10)
CN401
R : 13.57V
T : 13.09V
L402
L403
+B
L404
R : 13.57V
T : 13.07V
4
5
6
IC405
LT1616ES6-PBF
SHDN
VIN
SW
FB
GND
BooST
3
2
1
5.01V
CN402
SURGE
ABSORPTION
REVERSE
PROTECTION
D409
1SS388F
L405
22uH
50M
IC405,D407,409
DC/DC
Converter (50M)
VOLTAGE
REGULATOR (33M)
4.99V
3.32V
R : 3.62V
T : 3.50V
4
5
IC401
XC6108C23CMN
VSEN
CD
VIN
VSS
VoUT
3
2
1
VOLTAGE
DETECTOR (BINT)
/BINT
7.84V
R435
10
R436
0
5.01V
IC408
XC6204B332M
1
2
3
VIN
VSS
CE
VOUT
NC
5
4
VOLTAGE
REGULATOR (33A)
3.29V
Q416
SSM6L05FU-F
0V
DC SW (50IF)
3.29V
1.88V
D408
1SS301F
REVERSE
CURRENT
PREVENTION
(OR 33M/SBC 2)
Q412
2SA1955A-F
DC SW
(50MC)
0V
5.00V
3.89V
1.57V
Q410
SSM3K15TE(F)
DC SW
(50MC)
VOLTAGE
REGULATOR (15M)
L406
68u
C415
470p
CN403
1
2
Q404
2SJ645
DC SW
(SB)
R401
1M
OVER DC
SUPPLY
PROTECTION
Q401
DTC114EE
0V
SW (OVER DC
SUPPLY
PROTECTION)
REVERSE
CURRENT
PREVENTION
D403
1SS416
1.88V
Q402
DTC114EE
DC SW
(SB)
0V
R : 1.73V
T : 1.66V
R408
10k
DC SW
(IGN)
Q403
DTC114TE
IC410
XC9101D09AKR
3
4
2
1
EXT
LSEN
VIN
CE/SS
DC/DC
CONVERTER
(150C)
VSS
VoUT/FB
CC/GAIN
CLK
R : 13.55V
T : 13.02V
D406
REVERSE
CURRENT
PREVENTION
(BLVL)
DC SW
8
7
6
5
C462
470p
Q405
2SA1955A-F
DC SW
(SCTAM1)
VOLTAGE
REGULATOR (80C)
IC403
NJM78M08FA-ZB
1 3
IN oUT
GND
2
1
14.34V
1
0V
VOLTAGE
REGULATOR (50C)
IC404
TA7805FQ
IN oUT
GND
3
2
0
3.31V
R450
DC SW
(33BU)
Q406
UPA672T-A
0V
Q411
2SA1955A-F
DC SW
(33BU)
R422
10k
R : 8.03V
T : 7.97V
4.99V
3.31V
2.97V
D410
1SS388F
1.49V
33A
33A_2
50MC
15M
REVERSE
CURRENT
PREVENTION
(33BU)
33M
SCTAM1
33BU
REVERSE
CURRENT
PREVENTION
(BACK UP BATTERY)
BATT CHK
/BINT
/RST
SB
80C
Q407
12A02CH
R : 0V
T : 7.96V
R423
4.7k
R : 8.01V
T : 0V
DC SW (80T)
Q413
DTC114EE
Q408
12A02CH
TXC
80R
R : 8.01V
T : 0V
R424
4.7k
DC SW (80R)
R : 0V
T : 8.01V
Q409
12A02CH
R : 4.96V
T : 0V
Q414
DTC114EE
50C
50R
R425
4.7k
R : 0V
T : 4.96V
DC SW (50R)
80T
RXC
Q415
DTC114EE
1
IC406
TK71733S
1
2
3
VIN
GND
VoUT oN/oFF NP/VREF
5
4
3.30V
VOLTAGE
REGULATOR (33C)
IC407
XC6204B332M
1
2
3
VIN
VSS
CE
VOUT
NC
5
4
VOLTAGE
REGULATOR (33GPS)
3.28V
33C
33GPS
150C 1
50C
C34
47p
C39
3p
L4
12n
R43
10
C49
10p
0.92V
4.95V
1.44V
Q3
2SC5636
BUFFER AMP
(PLL FIN)
14.34V
R80
0
RIPPLE
FILTER
Q1
2SC5383-T111
14.30V
R81
0
FC-R : 7.08V
FC-T : 6.61V
13.72V
IC4
LMC7101BIM5
1 OUTPUT
V-
5
2
3
V+
INPUT+ INPUT-
4
BUFFER AMP
(VCO TUNE)
VCO TUNE
BYPASS
DIODE
D2
DA221
R36
10M
R76
470k
1
2
33C
R918
100
R919
100
4
5
6
TEMP
SENSOR
IC1
LM73CIMKX-0
SMBCLK
ALERT
SMBDAT
VDD
GND
ADDR
3
2
1
VC
X1
19.2MHz
VCC
3.21V
3.31V
GND oUTPUT
3.17V
C88
0.01u
BUFFER AMP
(19.2MHz)
Q11
2SK1215-E(E)
C92
0.01u
L1
4.7u
0V
0.64V
R6
4.7k
R10
0
C16 0.01u
C17 0.01u
L31
3.31V
13
14
15
16
17
18
LD/PS2
VCCcp 2
CPout2
/FVco
FVco
VCCcp2
L35
L33
3.29V
IC3
PLL IC
CPout1
VCCcp1
LD/PS1
/Fin
Fin
VCC
2
1
4
3
6
5
33C
1.65V
TCXO MOD
R3
330k
IC2
LMC7101BIM5
1 OUTPUT
V-
2
V+
3
INPUT+ INPUT-
5
4
BUFFER AMP
(TCXO MODULATION)
1.65V
R5
220k
C11
10u
R12
4.7k
L32
3.31V
C19 100p
C20 100p
C21 100p
3.26V
4.97V
R13
47k
2
1
CV
2
1
R40
0
L6
10u
C50
150p
R84
0
D3,7,9,10
FREQUENCY
CONTROL
D7
1SV282-F
C59
15p
RX VCO
L18
22n
VCO
Q5
2SK508NV(K52)
L19
220n
C66
6p
R : 3.21V
T : 0V
C74
0.5p
R58
180
L40
R41
0
L7
10u
C51
150p
R85
0
D4,8,11,12
FREQUENCY
CONTROL
D8
1SV282-F
C58
12p
TX VCO
L17
17.5n
VCO
Q6
2SK508NV(K52)
L21
180n
C69
5p
R : 0V
T : 3.47V
R153
120
C76
0.5p
R352
0
L41
CV
R25
0
R29
0
R35
390
R37
10k
R27
47k
R : 3.07V
T : 3.05V
R34
1k
C54
0.1u
2
3
4
1
IC5
TC75W51FK(F)
VDD
8
7
VSS
1.65V
6
5
VCO MODULATION/
BUFFER AMP (CV)
C55
1u
R49
68k
1.65V
TX
MODULATION
R56
470k
R82
0
4.98V
Q4
2SC5383-T111
4.21V
RIPPLE
FILTER
4.87V
Q7
SSM6L05FU-F
T/R SW
(VCO)
R83
0
R : 0.02V
T : 3.31V
Q8
2SJ347F
0.74V
R62
150k
Q9
2SC5636
BUFFER AMP
(VCO)
C79
7p
3.94V
TX
2
1
2 2
SW
(W/N)
Q201
DTA114EE
R346
22k
W : 0.99V
N : 1.09V
D201
DAN235E
CF SW
(W/N)
R204
47
R213
1k
4.86V
L202
560n
C208
0.01u
0.66V
R207
330k
R332
0
Q203
2SC5636
C211
10p
C215
100p
L204
47n
W : 2.89V
N : 0.29V
C330
0.1u
R343
0
IN
WIDE
CF201
2nd LOCAL
BUFFER AMP (X3)
L72-1017-05 oUT
W : 0.99V
N : 1.09V
C331
0.1u
CF SW
(W/N)
D202
DAN235E
C332
0.1u
R344
1.5k
Narrow
CF202
L72-1021-05
IN oUT C333
0.1u
4.97V
C220
47p
C222
0.01u
CD201
L79-1850-05
R215
2.7k
Q212
EMD9
C223
0.01u
4.35V
C225
0.1u
R216
0
C210
0.1u
R210 10
R338 10k
C217 0.1u
C228 0.1u
C218 4.7u
C219 4.7u
C227 82p
R219
10k
IF IC
IC202
TK10931VTL-G
1
OSC<B>
2
OSC<E>
3
MIXo
4
VCC
4.92V
5
AMIFi
6
AMIFdecp
7
FMIFi
8
FMIFdecp1
9
FMIFdecp2
10
LIMo
11
QUADi
12
FMDETo
RFin
24
GND
23
COMPo
COMPi
22
21
NAMPo
20
NAMPi
19
AGC
18
17
AGCAMPo
RFAGCo
16
RSSIo
15
AMSW
14
13
AMDETo
R345
0
C234
0.01u
C232 0.1u
R227 100k
R223
270k
C341
1u
R334
0
R230
22k
R234
10k
R237
100k
0.74V
RX
Q204
2SC3356(R23)
1st
IF AMP
R228
22k
SW
(W/N)
Q202
DTC144EE
W : 0V
N : 3.29V
W : 3.27V
N : 0.02V
2
1
2
1
TX C82
33p
1.79V
BUFFER AMP
(RF)
Q10
2SC5636
1.19V
50C
L36
C86
7p
R158
0
R160
0
R69
0
R : 2.14V
T : 4.26V
T/R
SW
D101
HVC131
R : 0V
T : 4.94V
C101
1000p
R103
5.6
4.80V
C104
100p
RF
PRE-DRIVE AMP
C105 R106
220 100p
Q101
2SC5108(Y)F
0.87V
0.15V
C109
6p
7.60V
RF DRIVE AMP
1.14V
Q102
2SC5455-A
0.52V
T/R
SW
R : 2.81V
T : 0V
7.92V
C118
6p
TX
50R
R261
4.7k
2
1
80T
4.75V
R339
47
C344
100p
1.76V
1.20V
Q208
2SC5636
C267
7p
BUFFER AMP
(LOCAL)
L213
15n
C272
2p
L214
18n
C275
1p
2
1
R273
18
C280
470p
C270
470p
4.34V
RX
C240
0.01u
Q205
2SC3356(R23)
1st
IF AMP
R245
100k
C246
0.01u
0.74V
R250
0
R320
0
R256
180 oUT
3
XF202
58.05MHz
IN
6
R257
0
R321
0
R263
0
C262
0.01u
R268
47
L211
4.33V
L210
L39-1498-05
IC204
SPM5001
1
2
3
G1
D1
D2
G2
S1
S2
6
5
4
1st
MIXER
0.93V
L215
L39-1498-05
C279
470p
50R
R209
10
4.95V
1.39V
1.39V
BUFFER AMP
(2nd IF DET)
C230
0.1u
oUT
CF203
450kHz
IN
R229
2.2k
C334
0.1u
33A_2
R238
10k
3.29V
5
6
IC203
TC75W51FK(F)
VSS
4
3
2
7
8
VDD
1
BUFFER AMP
(RSSI/VAGC)
RX
2
1
TX R116
0
R121
0
R126
39
R127
39
IC102
RA30H4452M123
C136
470p
FC-H : 3.77V
FC-L : 3.34V
FC-H : 13.01V
FC-L : 13.38V
+B
80T
PM DRAIN BIAS
PROTECTION
R132
100k
AUTO
POEWR CONTROL
IC101
NJM2904V-ZB
1
V+
8
7
2
3
4
GND
6
5
C134
470p
R117
10k
R134
270k
R136
100k
SW
(RF PWER H/L)
Q105
DTC114EE
ANTENNA
SWITCH
D103
L407CDB
R : 0V
T : 1.59V
C186
120p
L112
1.5T
L113
1.5T
R : 0V
T : 0.78V
ANTENNA
SWITCH
R142
100k
AUTO
POEWR CONTROL
IC103
NJM2904V-ZB
1
V+
8
7
2
3
4
GND
6
5
C158
470p
SW
(RF PWER H/L)
Q106
2SK1830F
R140
100k
R147
100k
POWER
DET
POWER
DET
TH2
L114
1.5T
R152
0
ANT
POWER
DET
FC-H : 2.32V
FC-L : 0.81V
2 2 2
ANTENNA
SWITCH
RX
R277
0
R279
0
C281
470p
C286
7p
D207-210
VARI-CAP TUNE
C291
7p
C296
7p
8.01V
R294
0
C301
10p
2.62V
LNA
Q210
2SC3357-A
3.37V
C315
5p
R313
0
R317
0
C310
33p
C335
12p
C319
2p
2
150C
FL : 1.60V
FC : 3.69V
FH : 5.64V
R282
0
14.33V
IC205
LMC7101BIM5
1 OUTPUT
2
V+
3
INPUT+
V-
INPUT-
5
4
BUFFER AMP
(BPF TUNE)
14.33V
IC206
LMC7101BIM5
1 OUTPUT
2
V+
3
INPUT+
V-
INPUT-
5
4
BUFFER AMP
(BPF TUNE)
R303
100k
FL : 3.70V
FC : 6.16V
FH : 9.21V
D212,213
VARI-CAP TUNE
2
1
2
1
2
1
2
1
5
4
3
5
1.48V
3.31V
3
4
5
/RD
/HDS2
C503
0.1u
R501
100k
C504
0.1u
C506
0.1u
C505
0.1u
3
4
A4
A5
A6
A7
A8
A9
A0
A1
A2
A3
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A13
A19
A12
A20
B11
CVSS9
A11
D10
DVDD5
D6
C10
B10
A10
D7
D8
D9
D9
C9
D10
D11
B9
A9
D8
C8
B8
D12
HD4
D13
D14
D15
A8
HD5
B7
CVDD6
A7
CVSS10
C7
D7
A6
HDS1
DVSS8
HDS2
B6
DVDD6
C6
D6
A5
B5
A0
A1
A2
A3
C5
D5
HD6
A4
A4
B4
A5
C4
A6
A7
A3
B3
A8
A9
C3
A2
B2
CVDD7
A21
DVSS9
3
3
4
3
5
7
5
IC502
DSP
15M_1
33M_1
7
5
4
3
HD2
X2_CLKIN
/BER_EN
5
4
3
15M_1
R532 100
R533 0
33M_1
R560
0
MCDIAF
/MCCSAF
6
DVSS7
BCLKX1
N12
L11
CVSS8
HD1
M11
CVDD5
INT3
INT2
INT1
INT0
NMI
HBIL
IACK
M12
N11
L10
M10
N10
K9
L9
M9
N9
K8
BDX2
L8
BDX0
HD0
DVSS6
M8
N8
K7
DVDD4
HRDY
BFSX2
L7
N7
BFSX0
M7
CVDD4
HINT
CVSS7
BCLKX2
BCLKX0
N6
M6
BDR2
HCNTL1
L5
BDR0
BFSR2
BFSR0
BCLKR2
BCLKR0
DVSS5
HCNTL0
M3
BCLKR1
N2
CVSS6
N1
K5
N4
M4
L4
K4
N3
L6
K6
N5
M5
R536 0
R537 0
C518 1u
R558 100k
R538 100
R539 0
C516 0.1u
R540 100
R541 100
C517 0.1u
R544
100k
R542 100k
R543
0
R685
100k
MCSCKAF
FSDET
INT3
/DINT
/SYMTIM
/DWUP
BDX2
MCDICN
R696
100k
/BFSX2
/MCCSXCN
6
BCLKX2
BDR2
MCDOCN
BFSR2
/MCCSRCN
BCLKR2
/MCCSAF
MCDOAF
MCSCKCN 6
BCLKR0
BCLKX0
1
7
1
2 2
HD2
X2_CLKIN
HD2
X2_CLKIN
5
4
3
6
BCLKR0
BCLKX0
1
7
L501
4
3.31V
D
D1
D3
D4
D6
D9
D11
D13
D15
G1
G2 oE
G3
G4
H3
H4
VCC
G5
DQ13
G6
H1
H2
DQ15
VSS1
DQ1
DQ3
H5
H6
DQ9
DQ11
DQ4
DQ6
VSS2
R504
100k
33M
D
DELAY
IC505
TC7SH08FU-F
1 INB
2 INA
3
GND
VCC oUTY
3.31V
5
4
C522
0.01u
3.31V
RESET (CPU)
IC506
XC6109C29ANN
1
VIN VoUT
4
2
VSS CD
3
D
IC501
FLASH ROM
5
4
3
4
A16
A0
3
5
D6
D5
D4
D3
D2
D1
C6
C5
C4
C3
C2
C1
A14
A10
A21
A18
A6
A2
A15
A11
A19
A20
A5
A1
A15
A11
A19
A20
A5
A1
A14
A10
A18
A6
A2
3
/WR
3
A16
A15
A9
A10
A11
A12
A13
A14
G4
G5
G6
H1
H2
H3
H4
H5
H6
A16
A15
DQ3
A9
A10
A11
A12
A13
A14
3
5
3
R545
0
IC504
RV5C386A
RTC
3
4
5
1
2
32KOUT
SCL
SDA
INTRB
VSS
VDD
OSCIN
OSCOUT
CLKC
INTRA
8
7
6
10
9
D
C521
0.01u
8
3.31V
33M
SCTAM1
IC503
SRAM
D
33BU
4
3.31V
D
VCC1
D6
D1
VSS1
DQ1
C6
C4
A5
NC1
DQ5
DQ0
C3
C1
B6
A7
A4
B5
B4
C515
1u
D1
D5
D0
4
L522
D4
D
IC509
TC7WT125FUF
1 G1
2 A1
3 Y2
4
GND
VCC
8
7
G2
Y1
A2
6
5
BUFFER AMP
(BER CLK/BER DATA)
4.99V
50C
AIO7
AIO6
9
6
2
2
D
BUFFER AMP
(OP : 20PIN BER CLK/BER DATA)
IC507
TC7SH126FU-F
3.31V
1 G
2 INA
3
GND
VCC
5
4 oUTY
C527
0.01u
D
CN549
1
2
7
SCRXD
SCTXD
5
4
3
8
6
SCBSY
1
2
9
HD2
X2_CLKIN
5
4
3
R572 22
8
6
1
2
SCBSY
9
6
8
8
8
32K
/RINT
4
3
5
/CS3
/CS2
/CS0
/HRDY
/HDS2
R569
22
M15
N15
P15
J16
H15
G17
H16
G15
F18
F17
G16
J18
K18
L18
M18
N18
J17
K17
M17
N17
P17
K16
L16
M16
P16
J15
K15
A4
B4
A10
A12
B11
A11
H18
XTALI
XTALo
32I
DSPCK
CKo
USRCKI
ADD0
ADD1
ADD2
ADD3
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD10
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
DT3
DT4
DT5
DT6
DT7
ADD20
ADD21
DT0
DT1
DT2
A15
A16
B14
C14
A13
D13
C13
B13
A14
B12
D14
E18
E17
F16
D18
D17
B15
D16
C15
D15
E15
DT8
DT9
DT10
DT11
DT12
DT13
DT14
DT15
WRITE
READ
BHE
BLE
CS4
CS3
CS2
CS1
CS0
HRADY
HDS2
5
4
D9
D10
D11
D12
D13
D14
D15
/WR
/RD
D0
D1
D2
D3
D4
D5
D6
D7
D8
A15
A16
A17
A18
A19
A20
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
/HINT
A0
A1
A2
A3
TXD0
RXD0
RTS0
CTS0
TXD1
RXD1
TXD2
RXD2
R18
T18
R16
R15
U15
T15
V15
V14
T14
TXD0
RXD0
RTS0
CTS0
TXD1
RXD1
TXD2
RXD2
TXD3
5 9
RXD3
I2CCK
I2CDT
D D
I2CCK
I2CDT
R687 4.7k
R688 4.7k
1
8
2
33A_2
6
32K
9
5
R503 1k
R720
100k
R577
1k
1
5
2
6
9
IC510
CPU
HD2
X2_CLKIN
ASQDET
HD2
X2_CLKIN
ASQDET
9
1
2
5
6
SCBSY
9
1
2
5
6
SCBSY
HD2
X2_CLKIN
/DRST
D
3.29V
R603
0
33A
R701
100k
R691 100k
R692 100k
R610
1k
C541
0.1u
C542
10u6.3
+
R706
68k
1
9
33A-2
DGND3
DGND2
DGND1
E12
E11
E10
L5
DVDIo7
DVDIo6
P6
DVDIo5
P11
L14
DVDIo4
DVDIo3
H14
DVDIo2
DVDIo1
E13
E7
DVDD10
M5
N5
DVDD9
DVDD8
P9
DVDD7
P10
N14
DVDD6
M14
DVDD5
DVDD4
DVDD3
DVDD2
DVDD1
GPIo11
GPIo10
GPIo9
G14
F14
E9
E8
B5
C6
B6
GPIo8
GPIo7
A6
U8
GPIo6
GPIo5
R8
R7
GPIo4
T7
GPIo3
V10
U9
GPIo2
GPIo1
GPIo0
V9
T9
C11
SIMRST
D12
SIMCK
SIMDT
MCo2
MCCS2
MCCK2
MCCR1
MCCX1
MCo1
C12
SYMTIM
FSDET
TXRVE
TRAMP
TMoD
PSTPA
R5
R6
R2
P3
P2
M4
PSTIF
PSTPLL
RXRVE
RXSLT
PSRRF
PSRIF
PSRPLL
RSSIT
M2
M3
N1
VFRM
D8
R1
N3
N2
P1
L4
VoINT
D7
C7
D10
C8
D9
B7
C9
B8
A7
MCI1
MCCK1
MCCS0
MCo0
MCI0
MCCK0
AGCDAC
B10
B9
D11
A8
R3
C547 0.1u
C548 0.1u
C549 0.1u
C550 0.1u
C551 0.01u
C552 1u
C554 0.1u
C555 0.1u
C556 0.1u
C557 0.1u
C558 0.1u
C559 0.01u
C560 1u
1.48V
L511
D
R680 0
R681 0
R622 0
R682 0
R683 0
R618 1k
R619 1k
R620 1k
R621 0
R623 100k
R615 0
R616 0
R617 1k
D
15M
3.31V
/SYMTIM
FSDET
/DWUP
/DINT
/MCCSRCN
/MCCSXCN
MCDOCN
MCDICN
MCSCKCN
/MCCSAF
MCDOAF
MCDIAF
MCSCKAF
6
D D
6
2
6
9
1
/SCSW
2
2
2
33M_4
ASQDET
/H_L
D
SBC
/INAMT
33M
/INT25P
/OVRB
/IGN
/PSW
C621
0.01u
D
9
/PRST
/BINT
1
TXC
DSW
W_/V
2
MM
MM2
RXC
/T_R
D
PLD
D
BSHIFT
1
450K
PLD
9
HD2
X2_CLKIN
2
33M_4
BSHIFT
1
9
9
LINE
PROTECTION
D501
1SS388F
D502
1SS388F
80C
4
5
6
IC508
SM5023CNDH-G
Q
VDD
XTN
VSS
XT
INHN
3
2
1
BUFFER AMP
(18.432MHz)
3.31V
D
C530
0.01u
3
X502
18.432MHz
oUTPUT GND
2
4
VCC VC
1
C531
0.1u
D
R594
1k
1
50C
L518
13
13
2
R915
0
D
IC511
TC7SH08FU-F
1
2
3
INB
INA
GND
VCC oUTY
AND
(PCS RF/HD2)
5
4
3.31V
D503
1SS416
REVERSW
CURRENT
PREVENTION
(PCS RF)
D
33GPS
450K
PLD
13
9 9
9
9
CN595
CONTROL (E23-1278-05)
CN506 CN509 CN611
VCO (E23-1278-05)
CN512 CN516
CN612 CN614
RX-IF (E23-1278-05)
CN503 CN505 CN507 CN510
CN527
TX-MODULE (E23-1278-05)
CN511 CN513 CN517
CN540 CN543
RX-FRONT (E23-1278-05)
CN502 CN504 CN508
TX-DRIVE (E23-1278-05)
CN520
RX-IF GND
R548 0
R550 0
R562 0
R565 0
DIGITAL GND
R916
0
R917
0
R574
0
D
AVR (E23-1278-05)
CN542
R534 0
C620
D
0.01u
2
1
450K
PLD
13
9
2 2 2
1
1.65V
C710
0.01u
3.28V
1.31V
BUFFER AMP
(2nd IF DET) 2nd IF BUFF
1.31V
C732
0.01u
R : 0V
T : 1.63V
C707
0.1u
R716
0
R722
68k
1.63V
MIC AA
R725
68k
1.63V
MIC
MOD
1.65V
C701
3.3u
R705
100k
C729
0.1u
1
IC706
TC75W51FK(F)
2
3
4
VSS
VDD
LPF/SUM AMP
R714
100k
1.63V
1.63V
5
6
IC702
TC75W51FK(F)
VSS
4
3
2
7
8
VDD
3.28V
MOD SMF
LPF (MOD)
C720
0.1u
1
1.62V
1.62V
R739
0
R731
0
8
7
6
5
3.28V
1.63V
1.63V
R748
0
MIC SUM2
R753
56k
C742
0.1u
3
4
1
2
C744
0.1
IC708
TC7W53FK(F)
CoMMoN
INH
VEE
GND
VCC
CH0
CH1
A
6
5
8
7
AF SW
(TXO/TXI)
SCSW(MIC)
R766
100k
C748
0.1u
3.28V
R767
47k
R768
47k
DTI
C762
0.1u
C763
0.1u
TXI
TXO
13
/SCSW
33A_2
OPT10
11
VREF
450K
PLD
13
9
9 13
1
D704,705
AF DETECTOR
(LIMIT)
D704
RB706F-40
R784
150k
Q704,705
LIMIT
Q704
2SC4738(GR)F
1.63V
D705
RB706F-40
MIC SUM1
33A-2
3.28V
SUM AMP
(AI/TONE/MI1/MI2)
/(MOD/DI)
IC709
TC75W51FK(F)
MOD SUM
1.62V
R787
270k
Q705
2SA1832(GR)F
R779
470k
C764
22p
1.62V
R786
39k
C773
0.1u
R789
0
R773 680k
C757 15p
R774 470k
1.63V
C815 10u
C816 10u
11
R796
10k
C782
0.1u
MUTE (MI2)
MUTE (MI1)
C787
10u
3.25V
Q707
2SJ243-A
Q706
2SJ243-A
3.26V
C794
10u
C795
10u
R : 3.31V
T : 0V
R798
680k
R797
330k
C784
0.1u
C783
0.1u
1
R806
5.6k
2
6 10
11
11
13
10
PLD
1 1 1
9
13
9
13
9
13
MI2
MI1
ME
2
OPT10
11
VREF
10
PLD
1
9
MI2
MI1
ME
13
R707
15k
2
11
SQ VOLTAGE
CONTROL
D702
HSC119
R755
10k
2
ASQ DET
3.28V
R729
100k
C722
47p
BRF/BUFFER
AMP (SQ)
ASQ BPF
C716
220p
C718
220p
Q701
SSM3K15TE(F)
R727
270k
IC705
TC75W51FK(F)
C734
0.01
Q702
2SC4617(Q)
NOISE
AMP
NOISE
DETECTOR (SQ)
D703
RB706F-40
C740
4700p
R760
1.5k
R703
10k
APC SMF
R712
68k
2
3
1
IC703
TC75W51FK(F)
8
VDD
3.28V
7
4
VSS
LPF
(APC/DEO)
6
5
1.64V
C702
1u
RXAF SMF
R704
56k
C708
1200p
R713
56k
C717
0.1u
IC701
TC75S51FE(F)
1 IN+
VDD
5
1.62V
2
3
VSS
INoUT
LPF (RXAF)
4
3.28V
1.62V
R728
0
R737
47k
R744
47k
DEO BUFF
C735
4.7u
R738
1k
SCSW(RXAF)
3.28V
5
6
7
8
A
CH1
CH0
VCC
IC707
TC7W53FK(F)
GND
VEE
INH
CoMMoN
4
3
2
1
RXAF/RXEI SW
33A_2
10
0V
10
1
9
13
VREF
VIN8
10
1
9
13
MI2
MI1
ME
OPT10
11
2
1
9
MI2
MI1
ME
13
OPT10
11 11
2 2
SDO0
SCK0
/EVCS
1
C776
1u
C777
1000p
1.62V
VREF
VIN8
10
DAC
R836
0
1.62V
3.28V
1.62V
Q708
2SA1832(GR)F
C789 4.7u
C790 10u
C813 10u
LINE
PROTECTION
(DI)
C799
0.1u
OPT10
SW
D706
EMZ6.8N
R818
33k
OPT10SEL
R821
0
R822
100
D707
EMZ6.8N
LINE
PROTECTION
(DEO)
33A-2
VREF
1.62V
VREF
1
IC711
TC75W51FK(F)
VDD
8
7
2
3
4
VSS
SUM AMP
(AF) / VREF
6
5
3.28V
1.62V
1.62V
RX SUM
R790
220k
R756
15k
R758
10k
C745
0.01u
C747
0.01u
R764
120k
C749
0.1u
R771
100k
R769
4.7k
C752
0.01u
C753
0.01u
R776
330k
R777
150k
R778
390k
Q703
SSM3K15TE(F)
TONE SW
R782
15k
1
2
3
4
IC710
TC7W53FK(F)
3.28V
CoMMoN
INH
VEE
VCC
CH0
CH1
8
7
6
5
GND A
AF SW
(AI TONE OPT9/VREF)
SIDE TONE MUTE
R785
10k
C775
0.1u
R792
1k
R791
560k
5
6
7
8
3.28V
A
CH1
CH0
VCC
R810
1k
VGS REC SEL
IC713
TC7W53FK(F)
GND
VEE
INH
CoMMoN
4
3
2
1
AO SW
C788
0.1u
C797
0.1u
C785
0.1u
R805
82k
LEVEL
SHIFT (TXD)
50C
AFO BEFF
IC714
TC75S51FE(F)
1 IN+
2
3
VSS
VDD
INoUT
C792 47p
5
4
R814
100k
4.98V
C798
0.1u
R819
0
OPT6
AO
9
1
9
1
9
13
1
/INAMT
DEO
DI
AFO
9
13
MI2
MI1
ME
SB
/INAMT
R662 470k
R663 470k
50C
9
/INT25P
I2CCK
I2CDT
C591
0.01u
2
3
4
1
IC514
TC7WBD125AFK
8 oE1
A1
B2
GND
VCC oE2
B1
A2
7
6
5
4.98V
4.98V
LEVEL SHIFT
(I2CCK/I2CDT)
19
20
21
22
23
24
SCL
SDA
VCC
INT
A1
A2
IC517
I/O
EXPANDER
P12
P11
P10
GND
P07
P06
9
8
12
11
10
7
LINE
PROTECTION
(AID9)
R664 100k
R665 100k
R666 100k
R667 100k
R668 100k
R669 100k
AFO
9
MI2
13
MI1
ME
50C
33M
G_RXD2
50C
RXD2
REVERSE
CURRENT
PREVENTION
(OR G RXD2)
D506
1SS416
D507
1SS416
REVERSE
CURRENT
PREVENTION
(OR RXD2)
LINE
PROTECTION
(RXD2)
R651
1k
R842
1k
AIO6,AIO7
TXD2
9
IC513
TC7SET08FU-F
1
2
3
INB
INA
GND
VCC oUTY
BUFFERAMP (TXD2)
5
4
4.98V
R644
0
LINE
PROTECTION
D508
DA204U
25P_TXD2
DEO
DI
13
33M
50MC
RXD3
CTS0
RXD0
26P_RD
IC516
TC7WH126FU-F
1
2
3
4
G1
A1
Y2
GND
VCC
8
7
G2 6
Y1 5
A2
LEVEL SHIFT
(RXDO/CTSO)
REVERSE
CURRENT
PREVENTION
3.31V
R650
0
50M
9
RTS0
IC515
TC7WT126FU-F
5.01V
3
4
1
2
G1
A1
Y2
GND
VCC
G2 6
Y1 5
8
7
A2
LEVEL SHIFT
(TXDO/RTSO)
TXD0
26P_TD
R636
0
12
9
IC518
ADM202EARNZ
9
10
11
12
13
14
15
16
R2oUT
T2IN
T1IN
R1oUT
R1IN
T1oUT
GND
VCC
5.01V
9
R2IN
T2oUT
V-
C2-
C2+
C1-
V+
C1+
RS-232C
DRIVER
4
3
2
6
5
8
7
1
C614
1u
C615
1u
C616
1u
C613
1u
AO2
AO1
AIO9
AIO8
AIO7
12
R825
10k
C801
1u
R823
4.7k
Q709
DTC114EE
DC
SW
0V
C802
1u
R828
0
Q710
DTC363EU
AF
MUTE
SB
PA
HOR
12
9
RXD2/DI
TXD2/AUXIO9
DI/RTS
AFO
TXD0
RXD0
ME
MI2
DEO
9
MI1
ME
SB
1.34V
PA
HOR
6.38V
IC715
LA4425A
13.54V
R831
0
C810
470p
CN705
1 SB
2
3
SPI
SPO
4
5
6
PA
HOR
GND
J701
EXT.SP
D-SUB25
D901
LINE
PROTECTION
(BER CK)
D902
LINE
PROTECTION
(BER DT)
D903
LINE
PROTECTION
(AUXIO1)
D904
LINE
PROTECTION
(AUXIO2)
D907
LINE
PROTECTION
(AUXIO3)
D908
LINE
PROTECTION
(AUXIO4)
D911
LINE
PROTECTION
(AUXIO8)
D912
LINE
PROTECTION
(AUXIO5)
9
MI1
ME
TXD0
RXD0
ME
MI2
DEO
12
9
RXD2/DI
TXD2/AUXIO9
DI/RTS
AFO
AIO6
AIO6
AIO7
AIO7
AIO1
AIO2
AIO3
AIO4
AIO8
AIO5
AIO9
AO1
AO2
F501
2A
C598 1000p
C599 1000p
C600 1000p
C601 1000p
C602 1000p
C603 1000p
C604 1000p
C605 1000p
R654
0
C606 1000p
C607 1000p
C608 100p
C609 1000p
C610 100p
10
9
8
7
6
5
4
3
2
1
50C
DI/RTS
AFO
SB
SB
SB
SB
SB
SB
NC/RSSI
TXD0
AUXO2
RXD0
GND
ME
MI2
DEO
GND
18
17
16
15
14
13
12
11
CN600
30 AUXIO6/BER CK
CN901
1
21
20
19
24
23
22
29
28
27
26
25
AUXIO7/BER DT
AUXIO1
AUXIO2
RXD2/DI
AUXIO3
TXD2/AUXIO9
AUXIO4
AUXIO8
AUXIO5
AUXIO9/CTS
AUXO1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
A
A A A
OVER DC
SUPPLY
PROTECTION
OVER DC
SUPPLY PROTECTION
L901
A
R902
100
R903
100
R904
470
R905
470
R906
470
R907
470
R908
470
R909
470
R910
470
R911
470
R912
470
R913
470
C911 100p
C912 100p
C913 100p
C914 100p
C915 100p
C916 100p
C917 100p
C918 100p
C919 100p
C920 100p
C921 100p
8
20
4
22
9
21
13
12
24
23
10
3
C909 100p
C910 100p
2
19
6
A A A
A A L902
REVERSE
CURRENT
PREVENTION
(SB)
R901
Q901
QSX6
470
DC SW
(AUXO1)
A
OVER DC
SUPPLY
PROTECTION
A
REVERSE
CURRENT
PREVENTION
(SB)
R914
Q902
QSX6
470
DC SW
(AUXO1)
A
OVER DC
SUPPLY
PROTECTION
15
25
5
17
16
27
13
25
13
25
12
24
21
8
20
12
24
11
23
23
10
22
9
10
22
9
21
8
20
7
19
19
6
6
18
3
15
2
5
17
4
16
5
17
4
16
3
15
2
14
1
26
J901
9 9
MI1
ME
DISPLAY UNIT (X54-3640-10)
9
MI1
ME
TX-RX UNIT (X57-7390-10)
80C
SB
9
SPO
/PSW
AFO
R630
1k
C580
100p
C581
1000p
C582
1000p
C583
1000p
C584
100p
C585
100p
C586
0.01u
DC SW
C587 1000p
Q501
UPA672T-A
CN597
SPO
SPO
SPO
SPO
SPO
SPO
GND
8C
SB
SB
NC
PSW
GND
GND
MIC
22
21
20
19
18
17
16
27
26
25
30
29
28
24
23
15
14
13
12
11
10
9
8
ME
GND
AFO
RST2 (LCDCE)
(LCDCLK)
(LCDDI)
(LCDDO)
GND
/PRST
RXD1
SCRXD
R633
0
33M
50C
9
SCTXD
TXD1
C590
0.01u
IC512
TC7SET08FU-F
4 oUTY
4.98V
5
VCC
GND
INA
INB
LEVEL SHIFT
(AND ITXD1/SCTXD)
3
2
1
R523 47k
C588 1000p
C589
1000p
D504
1SS416
REVERSE
CURRENT
PREVENTION
(RXD)
C825
100p
7
6
5
4
3
2
1
SHIFT/MODEL
5C
NC
TXD
RXD
GND
(DM)
SP
CN902
2
1
ME
GND
AFO
/PRST
GND
GND
GND
GND
NC
/PSW
GND
GND
MIC
CN901
SPO
SPO
SPO
SPO
SPO
SPO
GND
8C
SB
SB
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
16
17
18
19
20
21
22
23
PSW
R901
0
3.12V
CH UP
CH DOWN
"PF4"
"PF3"
"PF2"
R924
1k
R925
1k
VOL UP
VOL DOWN
R922
1k
"PF1"
R923
1k
D908,911,912
KEY MATRIX
POWER
D907
OVER DC
SUPPLY
PROTECTION
SHIFT
NC
5C
TXD
RXD
GND
GND
24
25
26
27
28
29
30
J901
1 DM/KVL
2
3
4
HK/RXD
MIC
ME
5 PTT/TXD
6 E
7 SB
8 BLC/AFO
5.01V
5.01V
D901
SURGE
ABSORPTION
(DM/KVL)
D902
SURGE
ABSORPTION
(HK/RXD)
13.52V
5.01V
C910
100p
C912
100p
C911 100p
15
8C
/PRST
5C
TXD
RXD
LINE
PROTECTION
(SB)
R902
1k
D904
SURGE
ABSORPTION
(BLC/AFO)
D903
OVER DC
SUPPLY
PROTECTION
DM/KVL
HK/RXD
PTT/TXDO
15
8C
TX/RX LED
(TX)
R :0V
T : 5.00V
Q905
DTC114EE
TX/RX LED
(BUSY)
8.00V
Q910
12A02CH
7.97V
7.27V
LCD
BACK
LIGHT
SW
Q906
DTC114EE
R : 5.00V
T : 0V
Q908
DTC114EE
R :0V
T : 1.86V
R :1.98V
T : 0V 4.99V
TX/RX
LED
8.00V
R918
10
7.87V
R919
10k
IC903
XC6204B502PR
4
VIN
5
VoUT
CE
3
VSS
2
NC
1
5.02V
VOLTAGE
REGULATOR
(5C)
BLC1
GREEN
RED
16
DIMM
D915-926
LCD
BACK LIGHT
LCD KEY
0.76V
5C
0V
Q909
DTC114EE
Q909,911
DIMMER SW
(LCD BACK LIGHT)
Q911
SSM3K15TE(F)
5.00V
L903
VOLTAGE
REGULATOR (33C)
15
5.02V
IC904
XC6204B332M
1
VIN VOUT
5
2
3
VSS
CE NC
4
3.31V
L908
8C
5C 5C
C918
0.1u
R913
82k
C919
1000p
R915
47k
AF BUFFER AMP
(AFO)
IC902
TC75S51FE(F)
1 IN+
2
3
VSS
IN-
VDD
5 oUT
4
5.02V
5.02V
IC908
TC7SH08FU-F
4 oUTY
5
VCC
3
GND
2
INA 1
INB
AND GATE
(TXD1/RXD0)
D927-936
KEY
BACK LIGHT
16
15
33C
5C
15
16
AFOSW
BLC2
/PRST
5C
TXD
RXD
DM/KVL
HK/RXD
PTT/TXDO
C917
0.1u
IC901
TC7W66FK-F
1
2
3
4
IN oUT1 VCC oUT IN1 CoNT1
CoNT2 oUT_IN2
GND IN_oUT2
8
7
6
5
AFO/BLC SW
R905
1k
5.02V
D910
REVERSE CURRENT
PREVENTION(HK/RXD)
5C
Q902
DTC144EE
ON HOOK
: 0V
Q904
DTC144EE
Q901
SSM3K15TE(F)
AFO SW
HK/RXD0 SW
R906
330
5C
DM/KVL
PTT/TXD0 17
DUAL BUS
BUFFER
(RXD0/RXD1)
5.02V
5
6
7
8
A2
Y1
G2
VCC
IC907
TC7WH126FU-F
GND
Y2 2
A1 1
G1
4
3
BUCNT2
19
19
LCDADJ
17
/PRST
LINE
BUS BUFFER
(TXD0)
5.02V
4
5
IC905
TC7SH126FU-F oUTY
VCC
GND
INA
G
3
2
1
PROTECTION
(PTT/TXDO)
TXD1
RXD1
RXD0
TXD0 18
BUCNT1
R933
100
4.86V
5
6
7
8
IC906
LM2682MMX
GND
VIN
C1+
NC
VoUT
C2-
C2+
C1-
4
3
2
1
DC/DC CONVERTER
(N100C)
-9.69V
C935
4.7u25
+
2.23V
TH901
100k
R929
-t
R941
470k 120k
IC909
LMC7101BIM5
4 INPUT-
5
V-
INPUT+ 3
V+
2
1
OUTPUT
BUFFER AMP
(LCD CONTRAST ADJ)
5C
18
LCD
Note : The components marked with a dot (
●
) are parts of layer 1.
CN905
Q913
UPA672T-A
LCD
RESET
SW
3.30V
33C
R976
0
3.30V
BUS BUFFER
(A1-A2)
20
BUS BUFFER
(D0-D7)
33C
5C
15
16
AFOSW
BLC2
19
LCDADJ
17
/PRST
18
C967
1000p
R996
4.7k
17
DM/KVL
PTT/TXD0
5C
L905
R952
0
16
19
BUCNT1
BUCNT2
R944
100k
R945 0
R946 0 7
8
9
1
2
3
4
5
LCDADJ
DIMM
/LCDRST
WP
AFOSW
6
BYTE
CNVSS
BLC1
BLC2
C946 100p
R947 470k
R948 10k
R949 1k
C947 0.1u
R950 47k
R942
0
R943
1k
10
RST2
11
12
13
Xout
VSS
Xin
5.02V
14
VCC1
15
/NMI
16
LDM
17
DM/KVL
18
25
/PTT
19
23
24
12KEY_1
20
12KEY_2
21
22
12KEY_3
12KEY_4
12KEY_5
12KEY_6
12KEY_7
15
5.02V
IC911
30620SPGPU3C
CPU
-4.29V
C956
0.01u
C955
100p
20
20
/CS3
L907
21
33C-2
/CS0
R900
0
/RD
3.30V
C962
0.1u
R992
0
20
D0
D8
D1
D9
D2
D10
D3
D11
D4
D12
D5
D13
D6
D14
D7
D15
A1
A17
FLASH ROM
IC913
29AL16D7KCCA
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
A0
A1
24
CE
A2
23
VSS1
A3
22
A4
21 oE
20
DQ0 A5
DQ8 A6
19
DQ1 A7
18
DQ9 A17
17
A18
16
DQ2
RY/BY
15
DQ10
14
DQ3
BYTE
A16
NC3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
VSS2
NC2
13
RESET
12
WE
11
10
NC1
9
A19
A8
8
A9
A10
A14
A15
7
6
A12
A13
5
A11
4
3
2
1
A2
A3
A4
A5
A6
A7
A8
A19
/CS1
R986
10k
/WR
/CS2
A9
A10
A11
A12
A13
A14
A15
A16
21
20 21
D937
REVERSE
CURRENT
PREVENTION
(SRAM WR)
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
D11
D12
D13
D14
D15
A4
A5
A6
A7
A1
A2
A3
61
A8
VCC2
A9
A10
A11
A12
A13
A14
A15
A16
A17
60
59
58
57
56
55
54
53
52
51
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
VSS
69
68
67
66
65
64
63
62
75
74
73
72
71
70
20 21
18
33C
L906
21
DGND DGND
NX-800
INTERCONNECTION DIAGRAM
96
INT SP
CN902
2
SPO
1
GND
J901
1
DM
HK
MIC
ME
PTT
E
SB
BLC
8
1
CN905
X54-364*-**
DISPLAY UNIT
20
CN901
30
GND
GND
PSW
NC
SB
SB
80C
GND
SPO
SPO
SPO
SPO
SPO
SPO
1
SHIFT
GND
GND
GND
GND
PRST
AFO
GND
ME
MIC
GND
GND
RXD
TXD
5C
NC
LCD
CN403
CN597
1
GND
GND
GND
PRST
AFO
GND
ME
MIC
GND
GND
RXD
TXD
NC
50C
SHIFT
GND
GND
GND
PSW
NC
SB
SB
80C
GND
SPO
SPO
SPO
SPO
SPO
SPO
30
INTERCONNECTION DIAGRAM
IC102
RA30H4452M123
X57-739*-**
TX-RX UNIT
A/2
1 5
1
ANT
1 4
R152
CN705
1
SB
SPI
SPO
PA
HO R
GN D
6
EXT SP
CN401
CN402
CN600
30
GND
50C
DI
AFO
SB
SB
SB
SB
SB
SB
TXD0
AUXO 2
RXD0
GN
ME
MI2
DEO
AUXIO6
AUXIO7
AUXIO1
AUXIO2
RXD2
AUXIO3
TXD 2
AUXIO4
AUXIO8
AUXIO5
AUXIO9
AUXO 1
NC
1
3
DI
1
SB
SB
SB
SB
SB
SB
NC
CN901
30
AUXIO6
AUXIO7
AUXIO1
AUXIO2
RXD2
AUXIO3
AUXIO4
AUXIO8
AUXIO5
AUXIO9
AUXO1
TXD0
AUXO2
RXD0
ME
MI2
AUDIO IC
LA4425A
IC715
80C AV R
IC403
NX-800
+
13.6 V
-
25
24
23
22
21
20
19
18
17
16
15
14
13
7
6
5
2
1
4
3
12
11
10
9
8
J901
AUXIO6
ME
AUXIO 1
AUXIO7
GN D
RXD2
AUXIO 3
AUXIO 4
AUXIO 5
DEO
TXD 2
AUXIO8
GN D
AFO
AUXO1
AUXO2
SB
MI2
DI
AUXIO9
TXD 1
RXD1
NC
97
NX-800
BLOCK DIAGRAM
DCin
(13.6V)
GND
CN401
CN402
E41-0927-05
CN403
1
2
F401
F53-0328-05
DCDC
Converter
+B
50M
Protect
/IGN
SBC
3.3V AVR
IC402
XC6204B332P1
3.3V AVR
IC408
XC6204B332M
DC SW
SBC_2
1.5V AVR
IC409
XC6205B152PRN
D408
1SS301F
SB
33M
SBC_2
15M
Q404
2SJ645
DC SW
SBC_2
Detect
IC401
XC6108C23CMN
/BINT
8V AVR
IC403
NJM78M08FA-ZB
SBC_2
DC SW
33A
Q416
SSM6L05FU
33A2
50MC
DC SW
Q407
12A02CH
TXC
DC SW
Q408
12A02CH
RXC
DCDC
Converter
IC410
XC9101D09AKR
5V AVR
1.5V AVR
IC409
XC6205B152PRN
DC SW
Q405
2SA1955A-F
/BINT
DC SW
Q411
2SA1955A-F
/RST
RESET
80C
80T
80R
150C
50C
33M
15M
SCTAM1
33BU
CN405
Buck UP Battery
/RST
TCXO_MOD
DC SW
Q409
12A02CH
RXC
DC SW
Q416
SSM6L05FU
IFC
3.3V AVR
IC406
TK71733S
3.3V AVR
50R
50IF
33C
33GPS
33C
IC1
LM73CIMKX-0
BUFF
IC2
LMC7101BIM5
I2CCK
I2CDT
33C
VCTCXO
19.2MHz
BUFF
Q11
2SK1215-E(E)
SCK1,SDO1,/PCS_RF
PLD
50R
3
Q203
2SC5636
D201
DAN235E
CF
SW
BPF
CF201
(Wide)
33C 50C
IC3
PLL
2nd Local
D202
DAN235E
CF
SW
33C
W_/N
SW
Q201 DTA114EE
Q202 DTC144EE
W_/N
SW CD
Q212
EMD9
Main_CLK
CD201
L79-1850-05
/RST
33M 15M
SCTAM1 33M
SCBSY
SCRXD
SCTXD
BER_CLK
BER_DATA
BUFF
/BER_EN
33M
33M 15M
IC502
DSP
Main_CLK BUFF
VCTCXO
18.432MHz
BSHIFT
SCBSY
Main_CLK
/SYMTIM,FSDET,/DWUP,/DINT
/MCCSRCN,/MCCSXCN,MCDOCN.MCDICN
/MCCSAF,MCDOAF,MCDIAF
MCSCKAF
HD2
IC511
TC7SH08FU-F
/PCS_RF
BCLKX0
BCLKR0
TC7SH08FU-F
IC505
/PCS
R567
150
MCSCKCN
C544 100p
A[0-20],D[0-15],/RD./WR
/CS0,/CS2,/CS3,/HRDY,/WP
/FRST,/DRST,/HINT,/HDS2
IC501
FLASH ROM
/RINT
32K
33BU
IC503
SRAM
/RST
I2CCK.I2CDT
33BU
IC504
RTC
RV5C386A
X501
32.768kHz
L77-1802-05
IC510
CPU
98
NX-800
BLOCK DIAGRAM
150C
Q1
2SC5383-T111
Ripple
FILTER
50C
Q4
2SC5383-T111
Ripple
FILTER
ASSIST
BUFF
IC4
LMC7101BIM5
/T_R
T/R SW
Q11 SSM6L05FU
Q12 2SJ347F
VCO_MOD
IC5(1/2)
TC75W51FK(F)
CV
IC5(2/2)
TC75W51FK(F)
50C
Fin
LOOP
FILTER
IF IC
IC202
TK10931VTL-G
RFAGC,ASSIST,DSW
/T_R,W_/N,W_/V,/H_L
SCK1,SDO1
CV,THP,RSSI,ASQDET
VAGC,PLD,MPL,BLVL
450k
33A
IC704
MCP6021-E/0T
BUFF
VCO
Q5,Q6
2SK508NV(K52)
BPF
50R
IF
AMP
Q204
2SC3356(R23)
IC203(1/2)
TC75W51FK(F)
VAGC
IC203(2/2)
TC75W51FK(F)
RSSI
CF203
50C
Q3
2SC5636
BUFF
Q9
2SC5636
BUFF
50R
IF
AMP
Q205
2SC3356(R23)
50R
BUFF
IF_DET
IC201
MCP6021-E/0T
50C
BUFF
Q10
2SC5636
50R
D101,205
HVC131
LPF
80T
PRE-
DRIVE
AMP
Q101
2SC5108(Y)F
80T
DRIVE
AMP
Q102
2SC5455-A
SB
FINAL
AMP
IC102
RA30H4452M123
80T
D103
L407CDB
D106
L7091CER
ANT
SW
IC712(7/8)
M62364FP-F
DAC
APC
MP
APC
/EVCS,SCK0,SDO0
/H_L
IC101,103
NJM2904V-ZB
BUFF
Q208
2SC5636
50R
IC204
SPM5001
L210,212,215
L39-1498-05
1st
MIXER
D207,208
D209,210
1SV286F
BPF
150C
IC712(4/8)
M62364FP-F
DAC
TV2
BUFF
IC205
LMC7101BIM5
/EVCS,SCK0,SDO0
ANT
LPF
PWR
DET
D108,109,110
HSM88AS-E
THP
THP2
80R
LNA
D212,213
1SV286F
BPF
Q210
2SC3357-A
IC712(3/8)
M62364FP-F
DAC
TV1
150C
BUFF
IC206
LMC7101BIM5
/EVCS,SCK0,SDO0
SW
Q701
SSM3K15TE(F)
IC705(1/2)
TC75W51FK(F)
BPF
Q702
2SC5383-T111
AMP
D703
RB706-40
DET
IC705(2/2)
TC75W51FK(F)
BUFF
ASQDET
SB
AMP
IC715
LA4425A
SB
SPI
HOR
PA
33A
ASQAPC
IC703(1/2)
TC75W51FK(F)
LPF
AI
TONE
OPT9
IC703(2/2)
TC75W51FK(F)
LPF
IC712(8/8)
M62364FP-F
DAC DEO
APC
IC710
TC7W53FK(F)
/EVCS,SCK0,SDO0
VREF
OPT10SEL
SW
Q708
2SA1832(GR)F
OPT10
RXAF
MIC
IC701
TC75S51FE(F)
LPF
IC706(1/2)
RXEO RXEI
TC75W51FK(F)
LPF
IC707
IC706(2/2)
TC75W51FK(F)
SUM
STSW
TC7W53FK(F)
/SCSW
AMT
IC711(2/2)
TC75W51FK(F)
BEEP
DTI
SUM
IC708
TC7W53FK(F)
/SCSW
IC712(5/8)
M62364FP-F
DAC
IC713
TC7W53FK(F)
AO
/EVCS,SCK0,SDO0
OPT6
D704,705 RD706F-40
Q704 2SC4738(GR)F
Q705 2SA1832(GR)F
LIMIT
TXO
IC709(2/2)
TC75W51FK(F)
SUM
TXI AI
TONE
IC711(1/2)
TC75W51FK(F)
BUFF
VREF
Q709
DTC114EE
Q710
DTC363EU
MUTE
INAMT
MM2
Q707
2SJ243-A
MUTE
MUTE
Q706
2SJ243-A
MM
MI2
MI1
MOD
IC702(2/2)
TC75W51FK(F)
LPF
IC702(1/2)
TC75W51FK(F)
LPF
IC709(1/2)
TC75W51FK(F)
SUM
IC712(1/8)
M62364FP-F
DAC
/EVCS,SCK0,SDO0
IC712(2/8)
M62364FP-F
DAC
TCXO_MOD
VCO_MOD
TONESW,AMT,STSW,BEEP,TONE,/PRST
MM,MM2,INAMT,/SCSW,RTS0,PBSHIFT
TXD[0-3],IFC,TXC,RXC,SBC
OPT10SEL,/EVCS,SCK0,SDO0
/OVRB,/IGN,/PSW,/BINT
CTS0,RXD[0-3]
/INT25P
IC712(6/8)
M62364FP-F
DAC
/EVCS,SCK0,SDO0
DI
/EVCS,SCK0,SDO0
CN705
6pin Option Connector
SPO
50C
BER_CLK
BER_DATA
MI2
ME
DI
DEO
AFO
LEVEL SHIFT
TC7WBD125AFK
I2CCK
I2CDT
IC514
RXD0
CTS0
IC516
I2CCK
I2CDT
/INT25P
IC517
I/O Expander
AUXIO[1-9]
AUXO1
AUXO2
SB
50C
IC513
TC7SET08FU-F
TXD2 BUFF
TXD2
TC7WH126FU-F
LEVEL SHIFT
50MC
50MC
25P_TXD2
D506,D507
1SS416
RXD2
IC518
RS-232C Driver
ADM202EARNZ
RXD2
G_RXD2
TXD0
RXD0
RTS0
CTS0
50MC
TXD0
RTS0
IC515
50MC
LEVEL SHIFT
TC7WT126FU-F
Ext SP JACK
J701
E11-0425-05
VOLTEGE
PROTECT
D905
02DZ18F-X,Y
VOLTEGE
PROTECT
D906
02DZ18F-X,Y
SURGE
PROTECT
IMVERTER
Q901,Q902
QSX6
CN600-CN901
D-SUB UNIT
D901 D904
D907 D908
D911 D912
VOLTEGE
PROTECT
D910,914
02DZ18F-X,Y
D909,913
1SS355
OPT[1-8]
OPT11
80C 50C
IC512
TC7SET08FU-F
TXD1
SCTXD
CN595
26pin Option Board
CN597
Display UNIT
99
NX-800
Radio Frequency
LEVEL DIAGRAM
58.05MHz
LEVEL DIAGRAM
Audio Frequency
NX-800
450kHz
–118dBm –120.5dBm
ANT
–114.5dBm
–112.5dBm –121.5dBm –118.0dBm
D212,D213
RF AMP
Q210
D207~D210
BPF BPF
1st MIX DBM
IC204
XF202
MCF
IF AMP
Q205
–104dBm
IF AMP
Q204
FM SYSTEM IC
IC202
–72.0dBm
RX VCO
Buff AMP
Q9
Buff AMP
Q10
Buff AMP
Q208
BPF
0dBm 0dBm
CF
CF201
CF202
W:-85.5dBm
W:-92.0dBm
N:-83.0dBm
N:-93.0dBm
SG input level for 12dB SINAD are obtained Measured by connecting SG to each point via a 0.01
µF capacitor.
CF203
CF
–82.0dBm –82.0dBm
IF AMP
IC201
E1
(ASIC)
IC510
186mVrms
K1 3
226mVrms
(RXAF SMF)
IC701
4 6
226mVrms
(RX SUM)
IC711
7
96mVrms
13
(EVOL)
VOL=20
14
IC712
1
(SP AMP)
IC715
4
J701
4.00Vrms
AF VTVM
AF level obtained when the AF output level is adjusted for 4.00V/4
Ω with the front panel AF VOL control. Measured with AF voltmeter connected to the external speaker jack, receiving a –53dBm SSG signal modulated at 1kHz, DEV. WIDE 3kHz (NARROW 1.5kHz).
5.2mVrms
4.0mVrms
MIC
6
(MIC SUM1)
7
IC709
48.2mVrms
6
(MIC SUM2)
IC706
1
69.2mVrms
K2
(ASIC)
IC510
W:244mVrms
N:122mVrms
K3 6
(MOD SMF)
IC702
1
W:244mVrms
N:122mVrms
2
(MOD SUM)
IC709
1
MIC input : 3kHz DEV. (Wide), 1.5kHz DEV. (Narrow) at 1kHz MOD.
Transmitting frequency : Center frequency
W:354mVrms
N:177mVrms
W:198mVrms
N:99mVrms
1
(EVOL)
DEV, BAL
IC712
3 6
(VCO_MOD)
IC5
7
W:198mVrms
N:99mVrms
(TX VCO)
Q6
MOD
MB
-2.5dBm
6.5dBm
+17.5dBm
TX VCO
VCTCXO
19.2MHz
Buff AMP
Q9
Drive AMP
Q10
Drive AMP
Q101
Drive AMP
Q102
Final AMP
IC102
D103,D106,
D216
SW
Gate bias
ANT Filter
D108
DET
D109
DET
D110
DET
PC
MP
DC
AMP
DC
AMP
IC101 IC103
30W
ANT
100 101
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Key features
- UHF Mobile transceiver 450-520MHz
- Double-conversion super heterodyne receiver
- PLL frequency synthesizer
- Programmable using KPG-111D software
- KCT-46 ignition sense cable compatibility
- Optional Horn alert/P.A. relay unit (KAP-2)
- Optional voice guide & storage unit (VGS-1)