Kenwood KTI 3 network interface unit, NXR 710 K, NXR 710 E, NXR 710 C, NXR 810 K, NXR 810 K2, NXR 810 E, NXR 810 C digital base-repeater Service manual

NETWORK INTERFACE UNIT
KTI-3
SERVICE MANUAL
© 2010-8 PRINTED IN JAPAN
B51-8928-00 (Y) 412
Badge
(B43-1652-04)
NETWORK INTERFACE UNIT
N SYNC
DC IN
LAN
PWR STATUS
AUX
Metallic cabinet
(A01-2229-02)
13.6V
Lead wire with connector
(E37-1526-15)
Chassis
(A10-4145-02)
Lead wire with connector
(E37-1527-05)
CONTENTS
GENERAL ................................................................ 2
REALIGNMENT ....................................................... 3
OPERATING FEATURES ........................................ 4
DISASSEMBLY FOR REPAIR ................................. 4
CIRCUIT DESCRIPTION ......................................... 5
COMPONENTS DESCRIPTION .............................. 5
PARTS LIST ............................................................. 6
EXPLODED VIEW . .................................................. 9
PACKING ............................................................... 10
TERMINAL FUNCTION ......................................... 11
PC BOARD
INTERFACE UNIT (X46-3370-20) . ................. 14
SCHEMATIC DIAGRAM ........................................ 18
BLOCK DIAGRAM . ............................................... 24
SPECIFICATIONS . ................................................ 26
This product complies with the RoHS directive for the European market.
This product uses Lead Free solder.
KTI-3
Document Copyrights
Firmware Copyrights
Copyright 2010 by Kenwood Corporation. All rights reserved.
No part of this manual may be reproduced, translated,
distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
for any purpose without the prior written permission of Kenwood.
The title to and ownership of copyrights for firmware
embedded in Kenwood product memories are reserved for
Kenwood Corporation. Any modifying, reverse engineering,
copy, reproducing or disclosing on an Internet website of the
firmware is strictly prohibited without prior written consent of
Kenwood Corporation. Furthermore, any reselling, assigning
or transferring of the firmware is also strictly prohibited without embedding the firmware in Kenwood product memories.
Disclaimer
While every precaution has been taken in the preparation of this manual, Kenwood assumes no responsibility
for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained
herein. Kenwood reserves the right to make changes to any
products herein at any time for improvement purposes.
GENERAL
Service Manual parts numbers for equipment relative to the KTI-3
Model
Parts Number
Remarks
NXR-710 K
B51-8901-00
VHF DIGITAL BASE-REPEATER
NXR-710 E
B51-8919-00
VHF DIGITAL BASE-REPEATER
NXR-710 C
B51-8923-00
VHF DIGITAL BASE-REPEATER
NXR-810 K, K2
B51-8902-10
UHF DIGITAL BASE-REPEATER
NXR-810 E
B51-8920-00
UHF DIGITAL BASE-REPEATER
NXR-810 C
B51-8924-00
UHF DIGITAL BASE-REPEATER
KTI-3
REALIGNMENT
1. Modes
3-3. Programming
The firmware of the KTI-3 is stored in the NXR-710/810,
and installed in the KTI-3 as necessary.
Conditions of the NXR-710/810 installing the firmware in
the KTI-3.
• When the firmware besides the firmware of the KTI-3 that
the NXR-710/810 stores is installed in the KTI-3 or no
firmware is written in the KTI-3.
• When an Intersite Call has been permitted by the FPU.
(When the FPU data is not written ("E1" display), the
firmware is not written.)
● Transceiver (NXR-710/810) + KTI-3
User mode
Firmware programming mode
Mode
Function
User mode
Use this mode for normal operation.
Firmware programming
mode
Use when changing the firmware program of
the flash memory.
2. How to Enter Each Mode
Mode
Operation
User mode
Power ON (NXR-710/810)
Firmware programming
mode
- (Refer to "3-3. Programming")
Note:
• The NXR-710/810 power switch will become disabled, to
prevent writing from failing while rewriting the firmware
("--" is displayed).
When turning the power switch off during writing, the
power will switch off only after rewriting has ended.
If the DC cable is removed, power will no longer be supplied to the NXR-710/810 and KTI-3, thus writing of the
firmware will fail.
When the power supply is turned On, the PWR LED lights
orange and the Firmware Loader mode begins.
3. Firmware Programming Mode
3-1. Preface
The KTI-3 is programmed using the NXR-710/810.
3-2. Connection procedure
The figure below shows the connection method with the
NXR-710/810.
Connect the KTI-3 to the NXR-710/810 using the
N_SYNC cable and the DC cable.
Note:
• Refer to the NXR-710 service manual or NXR-810 service manual for connecting the PC and NXR-710/810.
NXR-710/810
KTI-3
DC IN
IP NETWORK
N SYNC
LAN
ROUTER
HUB
N SYNC
13.6V
DC cable
N_SYNC cable
KTI-3
OPERATING FEATURES
Rear Panel
1. Indicators (PWR STATUS)
Mode
User mode
Firmware
programming
mode
Indicator
Color
Meaning
PWR
Green
Lights while the power is ON.
STATUS
Orange
Lights when used as a Host
repeater.
PWR
Orange
Lights when Firmware programming mode.
Red
Lights when firmware is successfully written.
Green
Blinks when writing the firmware
has failed.
STATUS
Indicators (LAN)
N SYNC
DC IN
AUX
LAN
PWR STATUS
13.6V
Indicators
2. Indicators (LAN)
Indicator
Color
Meaning
Full Duplex
(LAN : Right )
Green
Lights when in Full Duplex mode.
Blinks when a collision status is detected in half
Duplex mode.
100Mbps
(LAN : Left)
Green
Lights when in 100Base-TX mode.
■ Reference drawing for mounting hardware
42.5 (1.67)
42.5 (1.67) mm (inch)
40 (1.57)
20.5
(0.81)
32 (1.26)
M3X8MAX
DISASSEMBLY FOR REPAIR
1. Remove the cabinet from the chassis
1. Remove 4 screws a and 6 screws b.
2. Remove the cabinet from the chassis.
Cabinet
x2
Chassis
CIRCUIT DESCRIPTION
KTI-3
1. MCU circuit
4. LAN interface circuit
The MCU (IC10) 32bit microcontroller includes a 98kbit
chip SRAM.
This circuit consists of IC6 and J20.
This interface circuit corresponds to 100Base-TX and
10Base-T.
2. Memory circuit
The flash memory has a capacity of 8Mbit (IC11) and
32Mbit (IC12).
3. Power supply circuit
The Power supply circuit consists of IC3 and IC7.
IC3 is a DC/DC converter and supplies 3.3V.
IC7 supplies 5.0V.
COMPONENTS DESCRIPTION
Interface unit (X46-3370-20)
Ref No.
Part Name
Description
IC1,2
IC
RS-485 transceiver
IC3
IC
DC/DC converter
IC4
IC
Tri-state buffer
IC5
IC
RS-232C driver/receiver
IC6
IC
Ethernet transceiver
IC7
IC
Voltage regulator
IC8
IC
Voltage detector
IC10
IC
MCU
IC11
IC
Flash memory
IC12
IC
Flash memory
Q1,3
Transistor
DC switch (25M shift)
Q2
Transistor
DC switch (SQ_OUT)
Q4,5
Transistor
DC switch (12M shift)
Q6~9
Transistor
DC switch (LED)
D1
Varistor
Over current protection
D2
Zener diode
Protection of reverse connection
D4
Schottky diode
Catch diode (DC/DC converter)
D8
Diode
Reverse current protection
D9
Zener diode
Over voltage protection
D10
Schottky diode
Over voltage protection
D11,12
LED
Power/Status Indicator
D13~18
Diode
Surge protection
D19~22
Varistor
Surge protection
KTI-3
PARTS LIST
L : Scandinavia
Y : PX (Far East, Hawaii)
C : China
✽ 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.
K : USA
T : England
X : Australia
P : Canada
E : Europe
M : Other Areas
KTI-3
INTERFACE UNIT (X46-3370-20)
Ref. No.
New
Address parts
Parts No.
Destination
Description
KTI-3
1
2
1B
3B
✽
✽
A01-2229-02
A10-4145-02
METALLIC CABINET (TOP)
CHASSIS
3
5
6
7
3A
1B
2C
3B
✽
✽
✽
✽
B11-1889-04
B43-1652-04
B62-2283-10
B72-2696-04
FILTER (LED)
BADGE
INSTRUCTION MANUAL
MODEL NAME-PLATE
8
9
10
2C
3A
3A
✽
✽
✽
E30-7717-05
E37-1526-15
E37-1527-05
MODULAR CABLE ACCESSORY
LEAD WIRE WITH CONNECTOR (DC)
LEAD WIRE WITH CONNECTOR (AUX)
11
12
13
14
15
2B
3B
2C
2C
2B
✽
✽
✽
✽
✽
G11-4548-04
G13-2337-04
G13-2338-04
G13-2339-04
G13-2349-04
SHEET (CLAMP FILTER)
CUSHION (LED)
CUSHION (BOTTOM) ACCESSORY
CUSHION
ACCESSORY
CUSHION (CLAMP FILTER)
16
2B
L92-0471-05
CLAMP FILTER
A
B
C
1A,1B
1B
2B
N35-2605-43
N35-3005-43
N87-2606-48
BINDING HEAD MACHINE SCREW
BINDING HEAD MACHINE SCREW
BRAZIER HEAD TAPTITE SCREW
INTERFACE UNIT (X46-3370-20)
D11 ,12
B30-2151-05
LED(RED/GREEN)
C1 ,2
C3
C4
C5
C6 -10
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
1000PF
100PF
1000PF
100PF
J
K
J
K
J
C11 ,12
C14
C15
C17 -21
C22
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
100PF
1000PF
100PF
0.10UF
K
J
K
J
K
C23
C24
C25
C26
C27
C92-0905-05
CC73HCH1H220J
CK73GB1C104K
C92-0905-05
CK73HB1A104K
OS-CON
CHIP C
CHIP C
OS-CON
CHIP C
47UF
22PF
0.10UF
47UF
0.10UF
35WV
J
K
35WV
K
C28
C29
C30
C31 ,32
C33
CK73HB1H102K
CK73GB1C104K
CC73HCH1H220J
CK73HB1H102K
C93-1810-05
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.10UF
22PF
1000PF
4.7UF
K
K
J
K
K
C34
C35
C36
CC73HCH1H101J
C93-1810-05
CK73HB1H102K
CHIP C
CHIP C
CHIP C
100PF J
4.7UF
K
1000PF K
2A
Ref. No.
New
Address parts
Parts No.
Destination
Description
C37 ,38
C39
C40 ,41
C42
C43
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H101J
CK73HB1H681K
CK73FB0J106K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
1000PF
100PF
680PF
10UF
J
K
J
K
K
C44
C45
C46
C47
C48
CK73EB1H474K
CK73HB1A104K
CC73HCH1H470J
CK73HB1A104K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.47UF
0.10UF
47PF
0.10UF
47PF
K
K
J
K
J
C49
C50
C51
C52 ,53
C54
CK73HB1A104K
CC73HCH1H470J
CK73HB1A104K
CC73HCH1H470J
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
47PF
0.10UF
47PF
0.10UF
K
J
K
J
K
C55
C57
C58
C59
C60 ,61
CK73FB0J106K
CK73HB1H102K
CK73GB1C104K
CK73HB1E103K
C93-1827-05
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
10UF
1000PF
0.10UF
0.010UF
22UF
K
K
K
K
K
C62 -64
C65
C66
C67
C68
CK73GB1C104K
CC73HCH1H020B
CC73HCH1H050B
CE32BM1E470M
CK73HB1E103K
CHIP C
CHIP C
CHIP C
CHIP EL
CHIP C
0.10UF
2.0PF
5.0PF
47UF
0.010UF
K
B
B
25WV
K
C69
C70
C71
C72
C73
CK73HB1H102K
CHIP C
CK73HB1A104K
CHIP C
CC73HCH1H050B CHIP C
CC73HCH1H020B CHIP C
CC73HCH1H470J CHIP C
1000PF
0.10UF
5.0PF
2.0PF
47PF
K
K
B
B
J
C74
C75
C76 ,77
C78
C79
CK73HB1E103K
CK73HB1H102K
CK73HB1A104K
CC73HCH1H470J
CE32BM1E470M
CHIP C
CHIP C
CHIP C
CHIP C
CHIP EL
0.010UF
1000PF
0.10UF
47PF
47UF
K
K
K
J
25WV
C80
C81
C83
C84
C85 ,86
CK73HB1H102K
CC73HCH1H470J
C93-1827-05
CK73HB1A104K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
47PF
22UF
0.10UF
47PF
K
J
K
K
J
C87
C90
C91 ,92
C93
C94
C93-1827-05
CC73HCH1H470J
CK73HB1A104K
CC73HCH1H470J
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
22UF
47PF
0.10UF
47PF
0.10UF
K
J
K
J
K
C95
C96
C97 ,98
C99
C102
CK73FB0J106K
CK73HB1A104K
CC73HCH1H470J
CK73HB1A104K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
10UF
0.10UF
47PF
0.10UF
47PF
K
K
J
K
J
C103
C104
C105,106
C107
C108
CK73HB1A104K
CC73HCH1H470J
CK73HB1A104K
CK73FB0J106K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
47PF
0.10UF
10UF
47PF
K
J
K
K
J
KTI-3
PARTS LIST
INTERFACE UNIT (X46-3370-20)
Ref. No.
New
Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
C109
C110
C112
C114
C115
CK73HB1A104K
CC73HCH1H470J
CK73HB1H102K
CC73HCH1H470J
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
47PF
1000PF
47PF
0.10UF
K
J
K
J
K
L13
L15 -17
L19 -22
L23 ,24
L31
L92-0639-05
L92-0467-05
L92-0467-05
L92-0639-05
L92-0639-05
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
CHIP FERRITE
C116
C117
C118
C119
C120,121
CK73HB1E103K
CK73HB1A104K
CC73HCH1H220J
CC73HCH1H470J
CC73HCH1H100D
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
0.10UF
22PF
47PF
10PF
K
K
J
J
D
L33 -35
L92-0467-05
CHIP FERRITE
X2
✽
X4
L77-3067-05
L77-2951-05
CRYSTAL RESONATOR(25MHZ)
CRYSTAL RESONATOR(12MHZ)
C122
C123
C124-126
C127-129
C132
CC73HCH1H220J
CK73HB1E103K
CC73HCH1H470J
CK73HB1A104K
CK73HB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
22PF
0.010UF
47PF
0.10UF
0.10UF
J
K
J
K
K
CP1
✽
CP3 -5
✽
CP12-15
CP16
CP22
✽
RK74HB1J330J
RK74HB1J330J
RK74HB1J000J
RK74HB1J102J
RK74HA1J000J
CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM
CHIP-COM
C133
C134
C135
C137-139
C141
CC73HCH1H470J
CK73HB1A105K
CK73HB1H102K
CK73HB1H102K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
47PF
1.0UF
1000PF
1000PF
1000PF
J
K
K
K
K
CP24
CP25,26
CP27
✽
✽
✽
RK74HA1J000J
RK74HA1J220J
RK74HA1J330J
C142
C143-150
C153-157
C158
C159
CC73HCH1H101J
CK73HB1H102K
CK73HB1H102K
CC73HCH1H101J
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
1000PF
1000PF
100PF
1000PF
J
K
K
J
K
R1 ,2
R3
R5 -7
R8 -11
R13
C160
C161,162
C164
C166,167
C168,169
CC73HCH1H101J
CK73HB1H102K
CK73HB1H102K
CK73HB1H102K
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
1000PF
1000PF
1000PF
100PF
J
K
K
K
J
C172
C180-183
C185
C186
C187
CK73HB1H102K
CK73HB1H102K
CC73HCH1H470J
CK73HB1A104K
CC73HCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1000PF
47PF
0.10UF
47PF
K
K
J
K
J
C188
C189
C190
C199,200
C203,204
CK73HB1A104K
CC73HCH1H470J
CK73HB1A104K
CK73HB1E103K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
47PF
0.10UF
0.010UF
1000PF
K
J
K
K
K
C206-211
C216,217
C218-220
C221,222
C223-225
CC73HCH1H101J
CC73HCH1H101J
CK73HB1H102K
CC73HCH1H180J
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
100PF
1000PF
18PF
100PF
J
J
K
J
J
C227
CK73HB1H682K
CHIP C
6800PF K
2A
CN10
✽
CN11
E41-1732-05
E40-6102-05
PIN ASSY
PIN ASSY
J20
J21
2A
✽
2A
E58-0544-05
E58-0533-05
MODULAR JACK
MODULAR JACK
L2 ,3
L4
L5 ,6
L7
L9
L33-1500-05
L92-0639-05
L33-1500-05
L92-0639-05
L92-0639-05
CHOKE COIL
CHIP FERRITE
CHOKE COIL
CHIP FERRITE
CHIP FERRITE
L10
L11
L12
L33-1532-05
L92-0639-05
L92-0467-05
SMALL FIXED INDUCTOR (4.7UH)
CHIP FERRITE
CHIP FERRITE
33
33
0
1.0K
0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
CHIP-COM 0
CHIP-COM 22
CHIP-COM 33
J
J
J
1/16W
1/16W
1/16W
RK73HB1J103J
RK73HB1J000J
RK73HB1J000J
RK73EB2E101J
RK73HB1J271J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
0
0
100
270
J
J
J
J
J
1/16W
1/16W
1/16W
1/4W
1/16W
R14 ,15
R16
R17
R18
R19
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
100
1.0K
100
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R20 ,21
R22
R23
R24
R25
RK73HB1J101J
CHIP R
RK73HB1J473J
CHIP R
RK73GH2A49R9D CHIP R
RK73HB1J473J
CHIP R
RK73HB1J000J
CHIP R
100
47K
49.9
47K
0
J
J
D
J
J
1/16W
1/16W
1/10W
1/16W
1/16W
R26
R27 ,28
R29
R30
R31
RK73GH2A49R9D
RK73HB1J473J
RK73GH2A101D
RK73HB1J684J
RK73HB1J183J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
49.9
47K
100
680K
18K
D
J
D
J
J
1/10W
1/16W
1/10W
1/16W
1/16W
R32 ,33
R34 ,35
R36
R37 ,38
R39
✽
RK73HB1J473J
RK73HB1J103J
RK73HB1J563J
RK73HB1J473J
RK73HH1J4991D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
10K
56K
47K
4.99K
J
J
J
J
D
1/16W
1/16W
1/16W
1/16W
1/16W
R40
R41
R42
R43
R44
RK73HB1J103J
RK73HB1J473J
RK73HB1J472J
RK73HB1J271J
RK73HH1J224D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
47K
4.7K
270
220K
J
J
J
J
D
1/16W
1/16W
1/16W
1/16W
1/16W
R45
R46
R47
R48 -54
R55
RK73HH1J683D
RK73HB1J472J
RK73HB1J103J
RK73HB1J000J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
68K
4.7K
10K
0
1.0K
D
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R56 -58
R59 -61
R62 ,63
R64
R65
RK73HB1J473J
RK73HB1J000J
RK73HB1J472J
RK73HB1J105J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
0
4.7K
1.0M
0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R66
R70
RK73HB1J103J
RK73HB1J472J
CHIP R
CHIP R
10K
4.7K
J
J
1/16W
1/16W
KTI-3
PARTS LIST
INTERFACE UNIT (X46-3370-20)
Ref. No.
New
Address parts
Parts No.
Destination
Description
R72
R73
R74
R76
R79
RK73HB1J103J
RK73HB1J473J
RK73HB1J103J
RK73HB1J000J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
47K
10K
0
0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R80 -83
R84
R85 -90
R91 -93
R94 ,95
RK73HB1J473J
RK73HB1J000J
RK73HB1J473J
RK73HB1J000J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
0
47K
0
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R96
R97
R98
R99 -101
R103
RK73HB1J102J
RK73HB1J000J
RK73HB1J473J
RK73HB1J000J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
0
47K
0
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R104
R105
R106,107
R108
R109
RK73HB1J472J
RK73HB1J473J
RK73HB1J000J
RK73HB1J472J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
4.7K
47K
0
4.7K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R110-115
R118-120
R121
R122
R123,124
RK73HB1J473J
RK73HB1J101J
RK73HB1J473J
RK73HB1J121J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
100
47K
120
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R125-128
R130,131
R132
R133
R134
RK73HB1J102J
RK73HB1J102J
RK73HB1J101J
RK73HB1J102J
RK73HB1J101J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
1.0K
100
1.0K
100
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R135,136
R139
R140
R141-144
R146,147
RK73HB1J102J
RK73HB1J101J
RK73HB1J121J
RK73HB1J000J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
100
120
0
0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R148,149
R151,152
R157,158
R159-162
R164-166
RK73HB1J473J
RK73HB1J101J
RK73HB1J101J
RK73HB1J473J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
100
100
47K
0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R186-188
R200
R201-214
R215,216
R217
RK73HB1J473J
RK73HB1J473J
RK73HB1J000J
RK73HB1J330J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
47K
0
33
0
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R218
R219
R220
R221
R222,223
RK73HB1J472J
RK73HB1J473J
RK73HB1J000J
RK73GB2A000J
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
4.7K
47K
0
0
0
J
J
J
J
J
1/16W
1/16W
1/16W
1/10W
1/16W
D1
✽
D2
D4
D8
D9
✽
SMD030F
KDZ36B
RSX301L-30
1SS355
RKZ18B2KG
VARISTOR
ZENER DIODE
DIODE
DIODE
ZENER DIODE
D10
D13 -18
D19 -22
✽
1SS388F
DA204U
LXES15AAA1017
DIODE
DIODE
VARISTOR
IC1 ,2
ISL8485EIBZ
MOS-IC
Ref. No.
New
Address parts
Parts No.
Description
IC3
IC4
IC5
IC6
✽
IC7
IC8
LT3685EMSE
TC7WT125FUF
ADM101EARMZ
E-STE100P
NJM78M05DL1AZB
XC6108N31BM-G
ANALOGUE IC
MOS-IC
MOS-IC
MOS-IC
ANALOGUE IC
ANALOGUE IC
IC10
✽
IC11
✽
IC12
LPC2460FBD208
W05-1635-00
Note 1
MICROPROCESSOR IC
ROM IC
ROM IC
Q1
Q2
Q3 -5
Q6 -9
2SC4738F
2SD2114K(W)
2SC4738F
RT1P141M-T111
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
Destination
Note 1: This part cannot be replaced. Therefore, this part is not supplied as a service part.
KTI-3
EXPLODED VIEW
A
B
B
A
5
B
1
B
1
B
A
A
A
Ax2
16
Note:
When replacing the LED, bend the leg of
the LED at 4.0 mm (0.16 inches).
11
D11, D12
Cx2
701
PCB
2
X46
CN10
4.0 mm (0.16 inches)
15
15
Cx3
X46
D11
D12
J21
J20
12
10
3
Interface unit
(X46)
3
708
2
701
9
702
Parts with the exploded numbers larger than 700 are not supplied.
7
A : N35-2605-43
B : N35-3005-43
C : N87-2606-48
KTI-3
PACKING
C
D
706 Item carton box
1
705 Protection bag
8 Modular cable
(E30-7717-05)
13 Cushion
(G13-2338-04)
14 Cushion x4
(G13-2339-04)
2
6 Instruction manual
(B62-2283-10)
704 Protection bag
703 Packing fixture
3
10
Parts with the exploded numbers larger than 700 are not supplied.
TERMINAL FUNCTION
KTI-3
Interface unit (X46-3370-20)
Pin No.
Name
I/O
Function
CN10 (To DC power supply connector cable)
1
GND
-
Ground
2
+B
I
Power supply input (+B)
1
TA
I
Not used
2
AUX_O2
O
Not used
3
AGND
-
Ground (analog)
4
NC
-
No connection
5
RA
O
Not used
6
AUX_I2
I
Not used
7
AGND
-
Ground (analog)
8
NC
-
No connection
CN11 (To AUX connector)
9
TXD0
O
UART TXD #0 (MCU to AUX)
10
AUX_O1
O
Not used
11
GND
-
Ground
12
NC
-
No connection
13
SQ_OUT
O
Not used
14
AUX_I1
I
Not used
15
LD_MOD
I
Loader mode selection
16
NC
-
No connection
17
GND
-
Ground
18
PTT_IN
I
Not used
19
RXD0
I
UART RXD #0 (AUX to MCU)
20
NC
-
No connection
J20 (LAN connector - PCB side)
1
TXP
O
TX signal + for Ethernet
2
TCT
-
TX signal center tap
3
TXN
O
TX signal - for Ethernet
4
RXP
I
RX signal + for Ethernet
5
RCT
-
RX signal center tap
6
RXN
I
RX signal - for Ethernet
7
NC
-
No connection
8
GND
-
Ground
9
LEDC_C
-
Full duplex mode LED (cathode)
10
LEDC_A
-
Full duplex mode LED (anode)
11
LEDS_C
-
100BaseTX mode LED (cathode)
12
LEDS_A
-
100BaseTX mode LED (anode)
13
CGND
-
Ground (chassis)
14
CGND
-
Ground (chassis)
J21 (N_SYNC connector - PCB side)
1
N_SYNC2_A
I/O
N_SYNC signal #2 (noninverting)
2
N_SYNC2_B
I/O
N_SYNC signal #2 (inverting)
3
N_SYNC1_A
I/O
N_SYNC signal #1 (noninverting)
4
N_SYNC1_B
I/O
N_SYNC signal #1 (inverting)
11
KTI-3
TERMINAL FUNCTION
DC power supply connector
Pin
Pin Name I/O
No.
Signal Type Modification
Description /
port Type
Specification
Min
Typ
Max
Unit
10.8
13.6
15.6
V
-
-
200
mA
Remarks
1
+B
I
Power
No
Power Supply
-
2
NC
-
-
No
-
-
-
-
-
-
-
3
NC
-
-
No
-
-
-
-
-
-
-
4
GND
-
GND
No
GND
-
-
-
-
-
-
5
NC
-
-
No
-
-
-
-
-
-
-
6
NC
-
-
No
-
-
-
-
-
-
-
7
NC
-
-
No
-
-
-
-
-
-
-
8
NC
-
-
No
-
-
-
-
-
-
-
9
Jumper
-
-
No
Jumper Short
to 12pin
This pin is connected to
SPI (NXR-710/810).
-
-
-
-
-
10
NC
-
-
No
-
-
-
-
-
-
-
11
NC
-
-
No
-
-
-
-
-
-
-
12
Jumper
-
-
No
Jumpe Short
to 9pinr
This pin is connected to
SPO(NXR-710/810)
-
-
-
-
-
13
NC
-
-
No
-
-
-
-
-
-
-
14
NC
-
-
No
-
-
-
-
-
-
-
15
NC
-
-
No
-
-
-
-
-
-
-
Max
Unit
Remarks
3
1
4
9
12
15
-
A
13
A
LAN (RJ-45)
Pin
Pin Name I/O
No.
Signal Type Modification
Description /
port Type
Specification
Min
Typ
TD+
O
Analog
No
TX Signal +
-
0.95
1.05
V
2
TD-
O
Analog
No
TX Signal -
-
0.95
1.05
V
3
RD+
I
Analog
No
RX Signal +
-
-
-
-
-
4
NC
-
-
No
-
-
-
-
-
-
5
NC
-
-
No
-
-
-
-
-
-
-
-
6
RD-
I
Analog
No
RX Signal -
-
-
-
-
-
conform to
IEEE802.3
7
NC
-
-
No
-
-
-
-
-
-
-
8
NC
-
-
No
-
-
-
-
-
-
-
Panel View
8
12
conform to
IEEE802.3
conform to
IEEE802.3
conform to
IEEE802.3
1
1
KTI-3
TERMINAL FUNCTION
N_SYNC
Pin
No.
Pin Name
I/O
Signal
Description / port
Modification
Type
Type
Specification
Min
Typ
Max
Unit
12
V
0.2
V
VCC
V
[Input]
1
N_SYNC2_A
I/O
Digital
No
conform to RS-485
VID=VA-VB
-7
VTH
-0.2
RS-485 Differential
Signal #2 A
Remarks
[Output](No load)
Vcc=5±4%
VOD=|VA-VB|
[Input]
2
N_SYNC2_B
I/O
Digital
No
conform to RS-485
VID=VA-VB
-7
12
V
VTH
-0.2
0.2
V
VCC
V
RS-485 Differential
Signal #2 B
[Output](No load)
Vcc=5±4%
VOD=|VA-VB|
[Input]
3
N_SYNC1_A
I/O
Digital
No
conform to RS-485
VID=VA-VB
-7
12
V
VTH
-0.2
0.2
V
VCC
V
12
V
0.2
V
VCC
V
RS-485 Differential
Signal #1 A
[Output](No load)
Vcc=5±4%
VOD=|VA-VB|
[Input]
4
N_SYNC1_B
I/O
Digital
No
conform to RS-485
VID=VA-VB
-7
VTH
-0.2
RS-485 Differential
Signal #1 B
[Output](No load)
Vcc=5±4%
VOD=|VA-VB|
AUX connector (for production)
Pin
No.
Name
I/O
Signal Type
Modification
Description / Port Type
1
AUX_O2
O
Digital
No
Not used
2
TA
I
Analog
No
Not used
3
AGND
-
AGND
No
Analog GND
4
AUX_I2
I
Digital
No
Not used
5
RA
O
Analog
No
Not used
6
AGND
-
AGND
No
Analog GND
7
AUX_O1
O
Digital
No
Not used
8
TXD0
O
Digital
No
Asynchronous send data #0
9
GND
-
GND
No
Digital GND
10
AUX_I1
I
Digital
No
Not used
11
SQ_OUT
O
Digital
No
Not used
12
LD_MOD
I
Digital
No
Loader mode selection L: loader mode Hi-Z: normal mode
13
PTT_IN
I
Digital
No
Not used
14
GND
-
GND
No
Digital GND
15
RXD0
I
Digital
No
Asynchronous receive data #0
3
15
2
14
1
13
Panel View
13
B
1
KTI-3
C
D
E
J
I
K
PC BOARD
INTERFACE UNIT
(X46-3370-20)
2
H
G
F
J79-0298-09
Component side view
(J79-0298-09)
L 1 0
D1
C60
A
C44
+B
D4
3
1
CN10
2
5
D2
GND
C33
L7
C35
R30
1
L24
D11
L31
R217
4
+
R99
R210
C69
D12
5
C67
CN94
1
2
IC7
R209
+
C107
C26
156
157
+
C23
R211
3
C98
C93
N_SYNC2_A
+
C79
L16
R91
7
C90
N_SYNC1_B
C86
CN95
N_SYNC1_A
C87
N_SYNC2_B
C91
2
J21
C94
1
C96
C75
6
R92
R90
L34
8
CN99
R89
R88
R93
C97
DP_LED
C221
NC
RXN
C92
GND
RCT
C47
RXP
TXN
9
C48
J20
208
1
SP_LED
TCT
NC
PTT_IN
NC
AUX_O1
NC
NC
AUX_I2
AUX_O2
2
20
14
C11
C4
C8
C3
C5
R106
14
R97
R84
R61
R76
CN102
RXD0
LD_MOD
NC
GND
SQ_OUT
AUX_I1
GND
TXD0
AGND
19
CN11
13
R79
R59
C1
C12
C15
C203
C2
C204
C181
1
RA
2M
4D
5D
AGND
D10
D11
D12
TA
12
R101
R146
C180
11
R219
C99
Ref. No. Address
3K
5I
2M
7L
2G
3G
3J
R60
10
IC3
IC 7
IC 8
IC10
D1
D2
D4
R9
C217
CN98
CN97
CN100
CN101
TXP
R144
J
I
K
L
M
N
O
P
Q
R
PC BOARD
S
KTI-3
1
L12
INTERFACE UNIT
(X46-3370-20)
D10
5
3
C95
CN20
CN21
C117
C119
5
R223
C109
C110
R206
R214
R213
R207
C102
R208
R209
C219
156
105
157
CP24
104
C220
R210
C103
C218
R222
C107
R105
R162
CP22
CN92
CN91
L17
R99
IC7
4
CN15
CN14
CN96
CN107
CN108
CN93
CN109
R44
6
5
C33
C35
L7
L31
R211
R204
6
CN106
C98
C94
R203
C126
C129
C127
C93
C90
R188
R202
C105
C104
CP26
C125
C128
R38
R110
R111
CN105
CN48
R108
R109
C123
X4
C122
Q4 B C E
E Q5
C121
C118
C
C115
R112
C114
R219
B
R100
C186
R98
C120
R220
R107
R164
C187 C189 C108
C188 C190 C106
9
R161
R165
R97
C116
10
R104
R103
CN29
CN27
CN28
CN38
CN37
CN32
CN31
CN35
CN33
C154
11
CN103
C157
C169
C159
C144
C148
C199
CN102
CN104
C156
C158
C160
C161
C162
C164
C166
C167
C200
CN30
C168
CN101
R37
53
52
C185
C217
R159
R166
R160
8
C97
R90
R93
208
1
CN100
7
CP25
R92
C92
R89
R187
R201
IC10
R88
C221
C124
C96
R91
C91
R186
R84
2
C42
R36
11
10
R45
R30
R79
4
IC8
3
C61
C60
C80
C68
R31
IC3
D4
1
C44
Component side view
(J79-0298-09)
R74
C77
1
L11
L 1 0
Component side
Layer 1
Layer 2
Layer 3
Layer 4
12
13
Foil side
15
14
B
A
1
KTI-3
C
D
E
H
G
F
J
I
K
PC BOARD
INTERFACE UNIT
(X46-3370-20)
2
Foil side view
(J79-0298-09)
3
4
CN25
CN26
CN19
CN17
5
CN24
CN18
R205
C172
R113
R114
CN39
CN49
1
24
6
C223
CN40
R212
C211
C224
CN41
IC11
L19
7
C216
C207
C132
C
CN22
CN16
8
5
R215
IC12
C222
R216
4
CP14
CP15
R200
R94
CP3
L20
C84
C85
R87
R85
R73
R86
C225
C150
R126
R128
R121
R131
R124
C143
R132
C147
C142
R123
C155
C149
C146
R148
R130
R127
L22
C153
C141
C21
L23
R151
R133
R152
R119
R118
C135
C145
R125 C139
8O
9O
C14
D21
D22
R134
13M
13N
10O
10O
C37
D17
D18
D19
D20
R72
R136
7H
8G
11N
11N
13M
13M
13L
13L
C208
R135
16
14
IC11
IC12
D8
D9
D13
D14
D15
D16
CN42
C206
R149
13
9L
R95
C210
C137
12
IC6
C112
C138
11
7M
6M
11L
11M
R96
10
IC1
IC2
IC4
IC5
CP12
C134
Ref. No. Address
9
CP13
CP4
C133
R115
CP5
48
1
25
8
C43
C55
J
I
K
L
M
N
O
P
Q
PC BOARD
R
S
KTI-3
1
INTERFACE UNIT
(X46-3370-20)
J79-0298-09
Foil side view
(J79-0298-09)
2
CN43
L21
3
CN44
B
Q7
C
E
R122
B
Q6
C
E
C
Q9
B
4
R120
E
C
Q8
B
E
R140
5
R139
C29
8
1
R33
R55
R54
CN39
IC2
R48
C19
C223
R11
C6
R10
5
4
R49
C20
R34
C83
L5
IC1
CN41
R50
6
C9
C18
R51
C81
R8
C7
8
R52
1
R32
R212
L15
CN40
C25
C224
R9
L6
5
4
R53
C10
C17
R35
7
C216
C207
L9
C209
C70
C78
C73
R56
R215
C76
R57
R58
CP27
CN1
R218
CN2
CP1
CN3
CN16
R1
R43
L33
R221
C222
CP16
R216
CP5
32
NC
DP_LED
D21
C30
R26
CP4
R5
RXN
RCT
RXP
TXN
SP_LED
CN42
R2
R25
R29
R6
9
TCT
TXP
R13
R39
L3
R7
D20
D19
10
E Q3
X2
C
R40
B
R70
C74
C71
B Q1
R46
C59
C66
C
R80
R81
E
C65
R64
L35
C53
C54
C51
C72
C52
C49
R82
R83
R87
R86
R85
C225
R72
R65
R73
C50
C45
C206
C46
C85
C84
17
16
64
1
C208
C22
R23
D22
L2
R3
C24
CP3
IC6
C27
R42
C57
8
GND
33
48
49
R142
R141
R47
C58
R143
R41
5
1
4
5
1
C63
IC4
IC5
8
6
R62
R66
D9
D8
R147
11
R63
10
E
C62
Q2
B
C
C64
L13
CN8
Component side
CN9
R20
R158 C182
R157 C183
C28
C40
C31
C41
L4
R14
R21
R22
D14
D13
D15
D16
D17
D18
C36
C34
C39
C38
C32
R24
R17
R19
R16
R15
R18
R28
R27
Layer 1
Layer 2
Layer 3
Layer 4
12
13
Foil side
17
14
A
B
KTI-3
C
D
E
SCHEMATIC DIAGRAM
INTERFACE UNIT (X46-3370-20)
+B
CN43
13.6V
RJ-45
LAN CONNECTOR)
J 20
13
C
N_SYNC
4
J 21
D22
D19-22
1 0k
0.1u
R74
1000p
C77
1
C68
C80
D10
1SS388F
C61
C44
0.47u
2
L11
22u
R44
220k
0.5%)
22u
(
R45
68k
0.5%)
C60
D4
(
D10
CN14
OVER VOLTAGE
PROTECTION
CN15
RXN
0
R5
0
TXN
TCT
R3
0
TXP
SP_LED
DP_LED
3.3V
RCT
RXP
SURGE PROTECTION
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
4
3
2
1
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
D21
D20
D19
14
/RESET
10k
R1
9
XC6108N31BM-G
3.3V
RESET
R6
R2
1
10
2
1
0
10k
TD+
FULL
LXES15AAA1017
3
L2
Vo U T
3
R7
220
RD+
TD-
3
2
V SS
D
D4
CATCH DIODE
L33-1500-05
L3
IC8
4 V S EN
V IN
5 CD
(DC/DC CONVERTER)
R13
NC
NC
RDNC
NC
12
11
8
7
6
5
4
100M
D
DC/DC GND
Digital GND
VOLTAGE DETECTOR
L12
L92-0467-05
0.01u
C
CASE GND
3
R30
100k
4
5
C42
CN93
3.3V
33DC
R36
56k
2
PROTECTION OF
REVERSE CONNECTION
R31
D2
680p 18k
4.7u
GND
IC3
LT 3 6 8 5 E M S E
CN44
4.7u
6 SYNC
RU N / S S
7
PG
V IN
8
FB
9
SW
VC
BooST
10
RT
BD
11
GND
D2
D C P OW E R
S U P P LY
C O N N E C TO R
4.7u
SMD030F
C33
1
L10
L33-1532-05
L7
L92-0639-05
C35
GND
D1
47u 35
4
2
4 7u 3 5
1
+B
C26
CN10
9
L92-0639-05
+B
DC/DC CONVERTER
OVER CURRENT
PROTECTION
C23
12
K D Z 3 6B
1
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
RXD0
TXD0
SQ_oUT
R16
100
R20
100
NC
8
AGND
7
AUXi2
6
R19
1k
RA
5
R157
100
NC
4
AGND
3
C
D16
DA 2 0 4U
D15
DA 2 0 4U
DA 2 0 4U
AUX_o2
TA_ACC
D14
1000p
1000p
1000p
1000p
100p
100p
1000p
100p
1000p
1000p
100p
C182
C36
C183
C39
C40
C34
C28
C38
C31
C32
C41
100
1000p
R158
1000p
1
C180
2
TA
AUXo2
0
1k
C3
C181
C5
AUX_o2
1000p
1000p
R147
0
RA_ACC
R146
R17
100p
100p
10k
AUX_i2
0
AUX_i2
C2
R66
AUXo1
0
R144
C
C62 0.1u
10k
R47
R101
10
5
50M
D13-18
SURGE PROTECTION
X46-337 1/6
R27
AUX_i1
L4
9
18
47k
47k
R22
R28
47k
R24
AUXi1
IC4
TC7WT125FUF
8
G1
V CC 7
2
A1
G2 6
3
Y2
Y1 5
4
GND
A2
1
L92-0639-05
CN9
TXD0
7
0
0
100
DA 2 0 4U
AUX_o1
AUX_o1
R141
/LD_MoD
D13
11
4
TRI-STATE BUFFER
PTT_iN
DA 2 0 4U
GND
1k
D18
12
1k
R14
DA 2 0 4U
13
NC
C8
2
SQ_oUT
R15
R18
1000p
1
14
C4
3
AUX_i1
100
R106
C15
5
15
1000p
100p
4
6
LD_MoD
C12
6
16
1000p
7
8
NC
C11
9
17
100p
11
18
GND
C1
10
PTT_iN
R21
1000p
12
19
1000p
5
14
20
C204
13
NC
RXD0
CN8
RXD0
C203
15
CN11
D17
AU X
C O N N E C TO R
47k
50M
G
F
L31
L92-0467-05
1
/RESET
4 9 . 9 ( 0.5%)
0
4 9 . 9 ( 0.5%)
RT1P141M-T111
120
R140
RT1P141M-T111
/STS_LED_R
/STS_LED_G
RT1P141M-T111
R139
100
G
R
C
B30-2151-05
STATUS
C
B30-2151-05
R221
0
R 2 9 ( 0.5%)
Q6-9 DC SWITCH (LED)
RXN
RXN
RXP
TXN
RXP
TXN
TXP
3.3V
SP_LED
DP_LED
3.3V
TXP
3.3V
SP_LED
DP_LED
3.3V
100
R23
R25
R26
RCT
RXP
TXN
TCT
10p
0.1u
10p
0.1u
TXP
SP_LED
DP_LED
3.3V
L9
L92-0639-05
R32
DE 3
7 B /Z
R34
Ro 1
ISL8485EIBZ
R49 0
TXD2
R50 0
485_DE1
R51 0
/485_RE1
R52 0
RXD2
10k
RE 2
8 VCC
C25 0.1u
100p
C18
DI 4
6 A /Y
100p
100
L5
L33-1500-05
C20
R11
100p
100
C9
100p
C6
R10
5 GND
47k
IC1
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
RXD0
TXD0
SQ_oUT
RS-485
TRANSCEIVER
5.0V
C22
C24
C27
C30
Q9
D12
G
R
POWER
Q8
120
RT1P141M-T111
D11
R122
Q7
100
Q6
R120
VOLTAGE REGULATOR
/PWR_LED_R
/PWR_LED_G
100p
100p
C209
C208
/RESET
33DC
4
485_DE2
R54
0
/485_RE2
R55
1k
RXD3
10k
7
Q2
2SD2114K(W)
R63
R62
9
D9
D8
R K Z 1 8 B 2 KG 1SS355
10
8
0.1u
1 G ND
VCC
2 C1C1+
3 VSD
4 T IN
To UT
5 RoUT
RIN
SQ_oUT
L92-0639-05
DC SWITCH(SQ OUT)
C64
0.1u
C58
R41
4 7k
TXD3
0
5.0V
0.1u
C63
IC5
ADM101EARMZ
0
R33
ISL8485EIBZ
L13
0
RE 2
0
R48
RS-485
TRANSCEIVER
C
TXD0 R 1 4 2
RXD0 R 1 4 3
DE 3
R53
Ro 1
C17
C19
C7
C10
7 B /Z
8 VCC
DI 4
R35
100
C29
R9
6 A /Y
0.1u
100
100p
R8
100p
100p
100p
IC2
5 G ND
L6
L33-1500-05
47k
C
4.7k
4.7k
RXN
+B
33DC
L21
5.0V
13.6V
KTI-3
50M
oUT 3
GND
2
C79
IN
47u 25
C69
1000p
4 7 u 25
C67
L92-0639-05
1
C75
L24
IC7
NJM78M05DL1AZB
1000p
100p
100p
C207
+B
C206
+B
J
SCHEMATIC DIAGRAM
INTERFACE UNIT (X46-3370-20)
L92-0639-05
I
H
2
D8 REVERSE CURRENT
PROTECTION
RS-232C DRIVER/RECEIVER
D9 OVER VOLTAGE
PROTECTION
3
4
5
5
50M
19
X46-337 2/6
K
L
KTI-3
M
O
N
SCHEMATIC DIAGRAM
INTERFACE UNIT (X46-3370-20)
+B
+B
33DC
25_CK_SFT
33DC
1
1
/RESET
Q1, Q3
DC SWITCH (25M SHIFT)
R86
R87
47k
47k
M F4 1
M F2 3
M F3 2
M F0 5
M F1 4
G N DA _ 1 7
F DE 6
VCCA_1 9
NC_1 8
4 8 RX_DV
RDX2
45
VCCE/I_2
4 6 RXD1
4 7 RXD0
L16
L92-0467-05
Mii_iNT
PHY_CRS
PHY_CoL
CP4
33
PHY_TX_D3
PHY_TX_D2
PHY_TX_D1
PHY_TX_D0
CP5
33
PHY_TX_EN
PHY_TX_CLK
PHY_TX_ER
PHY_RX_ER
C221
R215
18p
33
R216
33
33
CP27
49
C222
PHY_RX_D1
PHY_RX_D0
C76
C78
0.1u
47p
18p
PHY_RX_DV
MDC
RDX3
44
43
42
MDIo
GNDE/I_1
VCCE/I_1
40
41
33
C73
47p
PHY_MDio
PHY_MDC
PHY_RX_D3
PHY_RX_D2
0.1u
CN2
CN3
C70
CN1
33
PHY_RX_CLK
X2 1 1
G N DA _ 2 1 0
LEDR10
T X _ EN 5 4
T X _ C LK 5 3
TX_ER/TXD4
52
RX_ER/RXD4
GNDE/I_2 5 1
50
CP1
35
220 L33
L92-0467-05
L34
L92-0467-05
47k
R56
47k
R57
47k
R58
CP3
T X D1 5 6
T X D0 5 5
R218
4.7k
DP_LED
34
33
R43
SP_LED
T X D3 5 8
T X D2 5 7
RX_CLK
39
4.7k
1000p
LEDS
R42
C57
47p
22u
47k
47k
47k
47k
CRS 60
CoL 59
IC6
E - S T E 1 0 0P
38
1k
PHY_PD
/PHY_RST
/PHY_RiP
C F G0 6 4
C F G1 6 3
VCCE/I_3 62
MDINT 61
Ethernet transceiver
L E D TR
0.1u
47p
37
CP16
G N DA _ 4
21
T XP
22
VCCA_5
23
T XN
24
G N DA _ 5
25
GNDE
26
T E ST
27
P W R DW N
28
R E S ET
29
RIP
30
NC_2
31
NC_3
3 2 NC_4
VCCA_3
VCCA_4
LEDC
C47
C48
RXP
T E S T _ SE
20
RXN
LEDL
19
VCCA_2 13
X1 1 2
17
18
36
0.1u
47p
16
IREF 15
G N DA _ 3 1 4
C45
C46
2 2u
0.1u
4 7p
R80
R81
R82
R83
L35
4 . 9 9 k( 0.5%)
C86
C87
R39
TXP
3.3V
SP_LED
DP_LED
3.3V
C84
C85
47k
47p
0.1u
R73
C53
C54
0
RXP
TXN
R65
RXN
L15
L92-0467-05
0.1u
47p
0.1u
47p
C49
C50
C51
C52
47p
3.3V
C83
10k
C81
2p
C72
4.7k
5p
5p
C71
X2
0.01u
C65
R72
R64 1M
R70
2p
C59
2SC4738F
Q3
C74
4.7k
0.01u
R46
R40
10k
6
L77-3067-05
25MHz
C66
2SC4738F
Q1
/RESET
33M
2
2
3
3
4
4
5
100p
C225
X46-337 3/6
0
R79 0
R 9 7 RTCK
TCK
0
R 8 4 0 /TRST
TMS
TDo
R61 0
R76
C99
0.1u
R59
33M
20
R60
3.3V
0
TDi
5
0
1
10
R
Q
P
S
T
KTI-3
SCHEMATIC DIAGRAM
INTERFACE UNIT (X46-3370-20)
+B
33DC
+B
33DC
25_CK_SFT
25_CK_SFT
1
A8
A9
A10
A11
A8-15
GND
C102
47p
A12
A13
CN16
CN17
CN18
CN19
CN20
CN21
CN22
C103
0.1u
L17
L92-0467-05
1
33M
6
PHY_RX_DV
PHY_CoL
163
164
166
167
DSR1
168
169
170
171
173
A15
174
175
DTR1
PHY_MDio
PHY_MDC
1 2 9 A23
A23
128
P0[15]/SCK0
127
A8
131
132
130
P0[16]/SSEL
A9
133
V S S I O6
P2[9]/EXTIN0
134
135
A10
P 2 [ 8 ] / T R AC E P K T 3
1 3 7 TXD1
136
P3[16]/TXD1
P 2 [ 7 ] / T R AC E P K T 2
1 3 9 BLS1
138
P 2 [ 6 ] / T R AC E P K T 1
140
P4[27]/BLS1
142
141
NC_3
1 4 3 RXD1
P3[17]/RXD1
145
146
144
P2[3]/PWM1[4]
A11
VDD7
P 3 [ 2 0 ] / D S R1
P 0 [ 4]
V S S I O8
P 4 [ 2 8]
P 1 [ 6 ] / E N E T _ T X _ C LK
V S S C O R E3
A 15
VDDDCDC1_3
PHY_RX_CLK
MCU
1 8 2 P 1 [ 1 5 ] / E N E T _ R X _ C LK
R92 183
P 4 [ 2 4 ] / OE
0
1 8 4 P 1 [ 1 4 ] / E N E T _ R X _ ER
1 8 5 P 1 [ 2 ] / E N E T _ T X D2
/oE
PHY_RX_ER
PHY_TX_D2
PHY_RX_D1
IC10
L P C 2 4 6 0 F B D 2 08
1 8 6 P 1 [ 1 0 ] / E N E T _ R X D1
1 8 7 P 4 [ 3 0 ] / C S0
/CS0
PHY_RX_D0
1 8 8 P 1 [ 9 ] / E N E T _ R X D0
1 8 9 V S S I O9
R94
R95
NC_1
R S TO UT
D15
29
28
30
D7
27
VDDDCDC1_1
26
V R E F1
P 3 [ 3 1 ] / M AT 1 [ 2]
25
24
V S S A1
D6
23
V D DA1
D14
22
21
20
P 3 [ 3 0 ] / RT S1
19
P 0 [ 2 3 ] / A D 0 [ 0]
18
D5
17
P 0 [ 2 4 ] / A D 0 [ 1]
P 0 [ 2 5 ] / T X D3
VDD1
16
15
14
D2
208 D11
D4
D10
RT C K
1
D11
207
D12
T DO
D2
P 0 [ 3 ] / R X D0
13
206
P 0 [ 2 6 ] / R X D3
205
P 3 [ 2 7]
T CK
D10
RTCK
P 0 [ 2 ] / T X D0
P 3 [ 2 9 ] / P W M 1 [ 6]
203
12
204
11
RXD0
/PHY_RST
V S S I O 10
D1
10
202
D B G EN
201
T R ST
D1
TXD0
V D D 10
D9
9
C92
200
D0
8
47p
199
T MS
197
198
D13
0.1u
D0
D9
7
PHY_TX_D0
1 9 4 P 1 [ 1 ] / E N E T _ T X D1
1 9 5 P 3 [ 2 2 ] / R I1
1 9 6 P 1 [ 0 ] / E N E T _ T X D0
6
Ri1
1 9 2 P 1 [ 4 ] / E N E T _ T X _ EN
1 9 3 C S1
T DI
0
PHY_TX_D1
P 3 [ 2 8 ] / P W M 1 [ 5]
R93
CS1
1 9 0 P 1 [ 8 ] / E N E T _ C R S _ DV
191 D8
5
D8
4
PHY_CRS
PHY_TX_EN
D3
0.1u
P 0 [ 5]
R91 179
P 4 [ 2 5 ] / WE
0
1 8 0 P 1 [ 1 6 ] / E N E T _ M DC
181 VDD9
/WE
C91
VDD8
P 3 [ 2 1 ] / D T R1
176
P 4 [ 2 9]
1 7 7 P 1 [ 3 ] / E N E T _ T X D3
1 7 8 P 1 [ 1 7 ] / E N E T _ M D IO
PHY_TX_D3
C97
8
P2[2]/PWM1[3]
P3[18]/PWM0[3]
P2[1]/PWM1[2]
P1[7]/MCIDAT1
P2[0]/TRACECLK
A13
P1[5]/PWM0[3]
P1[12]/ENET_RXD3
P0[9]/MOSI1
P 0 [ 6]
3
0.1u
C93
47p
C96
172
C224
100p
PHY_TX_CLK
P0[7]
P1[11]/ENET_RXD2
2
47p
C98
C223 100p
0.1u
C94
165
P3[19]/DCD1
P 2 [ 5 ] / T R AC E P K T 0
162
PHY_RX_D2
A14
P0[8]/MISO1
P 1 [ 1 3 ] / E N E T _ R X _ DV
161
DCD1
147
148
149
158
V S S I O7
150
A12
151
152
153
154
155
156
157
159
160
47p
7
P 2 [ 4 ] / T R AC E S Y N C
R88
PHY_RX_D3
A14
C90
2
CTS1
10u
100p
C95
C210
100p
C211
3.3V
R89 47k
R90 47k
/CS0
BLS1
BLS0
A23
A22
A21
A0
PHY_TX_ER
6
47k
47k
/RESET
0
R100
/RSToUT
D7
D15
D6
D14
D5
3
RTS1
3
D0-15
TXD3
RXD3
D4
47 k
R219
TCK
/TRST
TMS
D13
D12
D3
33M
2
TDi
TDo
/RESET
4
5
9
10
10u
0.1u
C106
47p
0.1u
C189
C107
0.1u
C188
0
47p
C187
R99
0.1u
C186
C190
47p
C185
DBGEN
47k
R98
C217
100p
100p
C216
4
3.3V
33M
GND
5
21
X46-337 4/6
U
V
KTI-3
W
X
Y
SCHEMATIC DIAGRAM
+B
33DC
25_CK_SFT
INTERFACE UNIT (X46-3370-20)
+B
33DC
A18
A20
A5
A19
47p
CN24
P0_22
C117
33M
A6
A7
C109
0.1u
C110
47p
GND
0.1u
C119
1
A8-15
47k
R162
PTT_iN
Mii_iNT
47k
R105
SQ_oUT
CN91
105
103
A4
102
/DSP_iNT
101
A16
RXD2
A3
DSP_RST
C126
P 2 [ 1 4 ] / C S2 9 1
P 1 [ 2 8] 9 0
47p
C129
VDD4 89
P 1 [ 2 7] 8 8
0.1u
P 2 [ 1 6] 8 7
VDDDCDC1_2 86
P 2 [ 2 2 ] / S C K0 8 5
V S S C O R E2 8 4
/LD_MoD
C127
0.1u
AUX_i2
C124
47p
A2
A2 83
P 1 [ 2 6] 8 2
/CS_SF
AUX_i1
P 2 [ 2 1] 8 1
P 1 [ 2 5] 8 0
AUX_o2
SDi_SF
AUX_o1
/WP_SF
A1
A1 79
P 1 [ 2 4 ] / M O S I0 7 8
V S S I O3 7 7
SDo_SF
/PWR_LED_R
P 1 [ 2 2] 7 4
P 2 [ 2 0] 7 3
/CS_SF
USB_HSTEN
/STS_LED_R
/STS_LED_G
10
+B
P0_30
CN33
47k
R166
/WP_SF
R160
C128
12MHz
47k
R38
47k
47k
47k
47k
47k
10k
R109
X4
L77-2951-05
Q 4 2SC4738F
C118
Q5
C 1 2 2 2SC4738F
22p
0 . 0 1u
25_CK_SFT
0
22p
4.7k
53
R107
C123
/485_RE1
12_CK_SPT
R108
54
10p
55
DC SWITCH (12M SHIFT)
10p
485_DE1
C121
56
Q4, Q5
C120
47p
C116
0 . 0 1u
/485_RE2
10k
485_DE2
57
3
7
47k
R103
0
58
R112
R111
R161
R110
SCK_SF
D0-15
R159
0.1u
C125
0 52
R165
0
R164 51
47p
4.7k
P 2 [ 2 8]
50
49
P 0 [ 2 8 ] / S C L0
SCL
USB_UP_LED
USB_PWRD
USB_PPWR
USB_oVRCR
0
R220
C112
1000p
R96
0.1u
C104
SCK_SF
BD1_DET
R37
SDA
USB_DP
USB_DM
P 2 [ 2 7 ] / M O S I0
48
47
X TA L2
VDD2 60
P 2 [ 1 8] 5 9
46
P 0 [ 1 3 ] / U S B _ U P _ L E D2
45
X TA L1
P 0 [ 3 0] 6 2
P 0 [ 2 9] 6 1
44
P 2 [ 2 9]
43
P 1 [ 3 0 ] / U S B _ P W R D2
P 0 [ 1 2 ] / U S B _ P P W R2
42
41
P 1 [ 3 1 ] / U S B _ OV R C R2
40
P 2 [ 3 1 ] / S C L2
V B AT
39
38
A L A RM
RT C X2
37
36
R E S ET
V S S I O1
RT C X1
35
34
33
V S S C O R E1
P 2 [ 3 0 ] / S DA2
32
31
P 2 [ 2 3 ] / S S E L0 6 4
V S S I O2 6 3
C P 2 6 22
C105
P 1 [ 1 9] 6 8
P 2 [ 1 9] 6 7
P3[24]/PWM1[1]
P2[26]/MISO0
P3[25]/PWM1[2]
P3[26]/PWM1[3]
P2[25]
P2[24]
USB_D-2
P0[31]/USB_D+2
P0[27]/SDA0
SDo_SF
/PWR_LED_G
P 1 [ 2 1 ] / S S E L0 7 2
VDD3 71
P 1 [ 1 8 ] / U S B _ U P _ L E D1 6 6
P 3 [ 2 3] 6 5
C P 2 5 22
SDi_SF
P 1 [ 2 3 ] / M I S O0 7 6
A0
A0 75
P 1 [ 2 0 ] / S C K0 7 0
P 0 [ 1 4 ] / U S B _ H S T E N2 6 9
R187
R188
R186
47k
47k
47k
BD2_DET
V S S I O4 9 3
P 1 [ 2 9] 9 2
P2[12]/EINT2
A18
A17
A4
P2[13]/EINT3
A16
P0[11]/RXD2
P2[15]/CS3
P0[10]/TXD2
HWV0
HWV1
HWV2
TXD2
P 2 [ 1 7] 9 5
P 0 [ 0 ] / S DA1 9 4
IC10
/CS_SF
/ARM_iNT
99
L P C 2 4 6 0 F B D 2 08
C220
1000p
R104
A20
P2[11]/EINT1 1 0 8
107
A5
106
109
110
111
A19
P2[10]/EINT0
112
113
A6
VDD5
1 1 5 A21
114
V S S I O5
A17
100
MCU
C N2 6
C N2 5
104
98
1k
CN92
SIDE-B
1000p
A3 9 7
P0[1]/SCL1 9 6
/RESET
A1-20
C219
C218
A21
P 0 [ 2 2 ] / M C I DAT 0
116
118
117
NC_2
1 1 9 BLS0
B L S0
ISP
SIDE-A
1000p
P0[21]
124
120
A7
P0[20]
P 0 [ 1 9 ] / S DA 1
A22
P0[18]/MOSI
125
VDD6
P0[17]/MISO
126
8
1 2 3 A22
122
7
121
/PHY_RiP
PHY_PD
6
2
D0-15
3
9
9
10
X46-337 5/6
0.1u
47p
C115
C114
47p
C108
5
22
CN27
CN28
CN29
CN30
CN31
CN32
CN35
CN37
CN38
i2C
GND
CN48 CN49
USB_oVRCR
USB_PPWR
USB_PWRD
USB_UP_LED
USB_DP
USB_DM
USB_HSTEN
SCL
SDA
USB i/F
3.3V
33M
4
5
Z
AA
AC
AB
AD
KTI-3
SCHEMATIC DIAGRAM
INTERFACE UNIT (X46-3370-20)
33DC
A1_F
A2_F
0
0
R201
A1
A3_F
0
R202
A2
A16_F
0
R203
R204
A16
A3
A17_F
A4_F
0
CP24 0
A17
A4
0
R223
A18
R222
A5
A19
A20
A18_F
A5_F
A19_F
A20_F
A6_F
0
CP22 0
A8_F
A7_F
0
R205
A6
A7
A8
0
R206
0
R214
A9_F
A10_F
0
R213
A9
A11_F
0
R207
A10
A12_F
0
R208
A11
A13_F
0
R209
A12
A14_F
0
R210
A1-20
A13
R212
A15
A14
0
R211
A15_F
1
33DC
FLASH MEMORY
A14_F
3 A 13
A13_F
4 A 12
A12_F
5 A 11
A11_F
A10_F
A9_F
A20_F
/WE
L19
47k
C172
3.3V
FLASH MEMORY
1000p
R114
/RSToUT
A19_F
47k
R115
47k
R200
L92-0467-05
/CS_SF
IC12
A8_F
1 CS
SDi_SF
A18_F
V CC
8
A7_F
2 Do(Io1)
HoLD(Io3) 7
3 W P ( I o 2)
CLK 6
4 GND
D I ( I o 0)
5
/WP_SF
A6_F
A5_F
A4_F
C132
A3_F
0.1u
A2_F
SDo_SF
A 16 4 8
B Y TE 4 7
V S S2 4 6
CP12
D Q 1 5 / A -1 4 5
0
D15
D7
D14
D6
DQ7 44
6 A 10
43
DQ14
7 A9
42
D Q6
8 A8
41
DQ13
9 C1
40
DQ5
10 NC2
39
DQ12
11 WE
38
D Q4
37
1 2 R E S ET
V CC
13 NC3
36
DQ11
14 NC4
35
D Q3
1 5 RY / BY
34
DQ10
1 6 A 18
33
D Q2
1 7 A 17
32
DQ9
1 8 A7
31
DQ1
1 9 A6
30
DQ8
20 A5
D Q0 2 9
21 A4
oE 28
22 A3
V S S1 2 7
23 A2
CE 26
24 A1
A0 2 5
CP13
0
D13
D5
D12
D4
3.3V
3
L20
CP14
0
CP15
0
L92-0467-05
2 A 14
D11
D3
D10
D2
D9
D1
D8
D0
1u
A15_F
2
IC11
W05-1635-00
47p
1 A 15
C134
/CS_SF
A16_F
C133
47k
R113
A17_F
/oE
4
CS1
A1_F
SCK_SF
D0-15
13.6V
10
L23
+B
L92-0639-05
47k
47k
47k
47k
47k
L22
2
3
7
R126
1k
C43
10u
R127
R118
R128
1k
100
1k
C55
10u
R130
R119
R131
1k
100
1k
R132
R133
R134
R125
R135
R151
R136
R152
100
1k
100
1k
1k
100
1k
100
+B
33DC
3
+B
33DC
6
5
NC
NC
8
7
GND
GND
10
9
AGND
BD1_DET
12
1 1 TA
BD2_DET
14
1 3 AGND
/DSP_iNT
16
1 5 RA
DSP_RST
18
1 7 AGND
/ARM_iNT
20
1 9 RTS_ACC TXD1
2 1 CTS_ACC RXD1
24
2 3 TXD_ACC RTS1
26
2 5 RXD_ACC CTS1
6
100p
1000p
100p
1000p
1000p
100p
1000p
100p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
0 . 0 1u
0 . 0 1u
22
5
CN109
CN108
C169
C154
C168
C156
C157
C158
C159
C160
C161
C144
C162
C164
C148
C166
C167
C200
C199
CN101
CN99
CN98
CN97
CN96
CN95
0
CN100
C153
C155
C14
C137
C21
C138
C139
C37
C141
C142
C143
C145
C146
C147
C135
C149
C150
R217
CN94
9
CN39
CN40
CN41
CN42
TA_ACC
RA_ACC
RTS_ACC
CTS_ACC
TXD_ACC
RXD_ACC
DCD1
DSR1
DTR1
Ri1
1000p
1000p
100p
1000p
100p
1000p
1000p
100p
1000p
100p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
CTS1
CN107
RXD1
RTS1
CN106
TXD1
CN105
/ARM_iNT
CN104
/DSP_iNT
DSP_RST
CN102
BD2_DET
CN103
R123
R124
R148
R121
R149
3.3V
BD1_DET
1
4
L92-0467-05
7
5
Note : The components marked with a dot (•) are parts of layer 1.
23
X46-337 6/6
KTI-3
BLOCK DIAGRAM
X46-3370-20 (INTERFACE UNIT)
CN10
D1
OVER CURRENT
PROTECTION
SMD030F
DCIN
GND
+B
IC7
VOLTAGE REGULATOR
NJM78M05DL1AZB
50M
IC3
DC/DC CONVERTER
LT3685EMSE
33DC
33DC
IC8
VOLTAGE DETECTOR
XC6108N31BM-G
/RESET
/PWR_LED_G,/PWR_LED-R
A[1
/STS_LED_G,/STS_LED_R
Q6,Q7
Q6
Q9
RT1P141M-T111
Q8,Q9
DC
SW
DC
SW
J20
LAN CONNECTOR
GREEN
33DC
GREEN
RED
GREEN
PHY_RX_D[0
RED
POWER
STATUS
D11
D12
LED
LED
PHY_TX_D[0
IC6
ETHERNET
TRANSCEIVER
E-STE100P
D11,12:B30-2151-05
RXN,RXP,TXN,TXP,SP_LED,DP_LED
/C
3],PHY_RX_DV,PHY_RX_CLK,PHY_RX_ER
3],PHY_TX_EN,PHY_TX_CLK,PHY_TX_ER
PHY_CoL,PHY_CRS
PHY_MDio,PHY_MDC
GREEN
Mii_iNT,PHY_PD,/PHY_RiP,/PHY_RST
X1
Q1
2SC4738F
X2
DC
SW
DC
SW
Q3
2SC4738F
IC10
MCU
LPC2460FBD208
X2
25MHz
L77-3067-05
J21
N_SYNC CONNECTOR
25_CK_SFT
50M
IC1
RS-485
TRANSCEIVER
ISL8485EIBZ
N_SYNC1_A,N_SYNC1_B
TXD2,485_DE1,RXD2,/485_RE1
50M
IC2
RS-485
TRANSCEIVER
ISL8485EIBZ
N_SYNC2_A,N_SYNC2_B
CN11
AUX CONNECTOR
TXD3,485_DE2,RXD3,/485_RE2
50M
RXD0,TXD0
IC5
RS232C
DRIVER/RECEIVER
ADM101EARMZ
Q2
2SD2114K(W)
SQ_oUT
DC
SW
TXD0,RXD0
SQ_oUT
AUX_i1,AUX_i2,/LD_MoD,PTT_iN
50M
AUX_o1,AUX_o2
IC4
TRI-STATE BUFFER
TC7WT125FUF
12_CK_S
AUX_o1,AUX_o2
XTAL1
XTAL2
Q4
2SC4738F
Q5
2SC4738
DC
SW
DC
SW
X4
12MHz
L77-2951-05
24
KTI-3
BLOCK DIAGRAM
33DC
TAGE DETECTOR
108N31BM-G
/RESET
33DC
A[1
20]_F,D[0
15],/oE,CS1,/WE,/RSToUT
IC11
FLASH MEMORY
W05-1635-00
33DC
_D[0
D[0
/CS_SF,SDi_SF,/WP_SF,SDo_SF,SCK_SF
3],PHY_RX_DV,PHY_RX_CLK,PHY_RX_ER
IC12
FLASH MEMORY
3],PHY_TX_EN,PHY_TX_CLK,PHY_TX_ER
PHY_CoL,PHY_CRS
PHY_MDio,PHY_MDC
Mii_iNT,PHY_PD,/PHY_RiP,/PHY_RST
8F
IC10
MCU
LPC2460FBD208
25_CK_SFT
TXD2,485_DE1,RXD2,/485_RE1
TXD3,485_DE2,RXD3,/485_RE2
TXD0,RXD0
12_CK_SFT
AUX_o1,AUX_o2
XTAL1
XTAL2
Q4
2SC4738F
Q5
2SC4738F
DC
SW
DC
SW
X4
12MHz
L77-2951-05
25
KTI-3
SPECIFICATIONS
General
Standard Input Voltage ...................................................................................... 13.6V DC negative ground
(Supplied from NXR-710/810)
Current Drain ..................................................................................................... 200mA Max
Temperature Range ........................................................................................... –30°C ~ +60°C (–22°F ~ +140°F)
Dimensions (W x H x D, Dimensions not including protrusions) ........................ 106 (4.17) x 32 (1.26) x 125 (4.92) mm (inch)
Weight ................................................................................................................ Approx. 490g (17.3oz)
26
MEMO
KTI-3
27
KTI-3
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
Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands
Via G. Sirtori, 7/9 20129 Milano, Italy
Bolivia, 239-08020 Barcelona, Spain
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
Talavera Business Park Building A, 4 Talavera Road,
North Ryde NSW 2113 Australia
L’ Etoile Paris Nord 2, 50 Allée des Impressionnistes,
Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex
Suite 2504, 25/F, Tower 2, Nina Tower, No. 8 Yeung Uk Road,
Tsuen Wan, New Territories, Hong Kong
KENWOOD House, Dwight Road, Watford, Herts.,
WD18 9EB United Kingdom
1 Ang Mo Kio Street 63, Singapore 569110
B
E
J
I
K
L
M
N
O
P
PC BOARD
INTERFACE UNIT
(X46-3370-20)
Q
PC BOARD
S
KTI-3
L12
C80
3
3
4
CN15
CN14
R217
L17
R105
2
IC7
R222
CN21
C117
C119
C219
156
105
157
+
C23
5
R223
C109
C110
R206
R214
R213
C102
R207
C103
C218
R162
CP22
CP24
104
C220
CN94
1
R208
R210
D12
C69
R209
CN20
C67
C95
C107
R99
+
CN91
+
C26
CN92
4
CN96
L24
D11
CN107
L31
CN108
CN93
CN109
6
C33
C35
L7
GND
5
IC8
R45
R30
1
4
R36
10
1
5
D2
R211
3
R204
C75
6
6
1
C98
C94
R203
+
7
C126
C129
C127
R201
IC10
CP25
R93
C105
C104
R89
R188
R92
R90
CN99
8
R187
R202
R88
L34
C124
C93
R91
7
C90
L16
C96
N_SYNC1_B
R186
C79
C91
CN95
N_SYNC1_A
C87
N_SYNC2_B
CN106
N_SYNC2_A
C86
J21
CP26
8
R159
R160
C125
R166
C128
RXN
C97
C221
DP_LED
C92
GND
NC
2
C68
R31
IC3
D4
3
+B
11
C44
CN10
2
Component side view
(J79-0298-09)
R74
C77
D10
L11
L 1 0
D1
1
Component side view
(J79-0298-09)
2
1
INTERFACE UNIT
(X46-3370-20)
J79-0298-09
5
R
C42
2
H
G
F
R44
KTI-3
D
C61
1
C
C60
A
RCT
R38
R165
R111
CN105
R112
CN48
R108
C123
E Q5
C
C122
C116
R97
R84
R61
R76
R79
R59
R60
X4
B
R100
CN101
CN100
CN98
CN97
C121
C118
10
R104
R103
CN30
R101
CN27
CN28
CN38
CN37
CN32
CN31
CN35
CN33
C154
11
RXD0
LD_MOD
NC
GND
SQ_OUT
AUX_I1
GND
TXD0
AGND
RA
AGND
NC
PTT_IN
NC
AUX_O1
NC
NC
AUX_O2
AUX_I2
20
C11
C4
C8
C3
C5
R106
C157
C169
C168
C159
C144
C148
19
CN103
CN104
C156
C158
C160
C161
C162
C164
C166
C167
C200
CN102
C1
C12
C15
C203
C2
C204
C181
1
2
14
C115
9
R146
CN11
13
C114
R219
CN29
C180
2M
4D
5D
C120
R220
C99
TA
D10
D11
D12
C187 C189 C108
C188 C190 C106
Q4 B C E
Ref. No. Address
12
C186
R98
C217
10
11
C185
R107
R164
TXP
3K
5I
2M
7L
2G
3G
3J
R110
SP_LED
TCT
IC3
IC 7
IC 8
IC10
D1
D2
D4
52
C199
9
R37
53
208
1
R161
TXN
R109
C47
RXP
C48
J20
Component side
Layer 1
Layer 2
Layer 3
Layer 4
12
13
Foil side
R144
14
B
A
1
KTI-3
C
D
E
H
G
F
J
I
K
L
M
N
O
PC BOARD
Q
PC BOARD
INTERFACE UNIT
(X46-3370-20)
2
P
R
S
KTI-3
1
INTERFACE UNIT
(X46-3370-20)
J79-0298-09
Foil side view
(J79-0298-09)
Foil side view
(J79-0298-09)
2
CN43
3
L21
3
CN44
B
C
Q7
E
R122
B
C
Q6
E
C
E
C
Q8
B
CN25
CN26
4
R120
Q9
B
4
E
CN19
R140
CN17
5
5
CN24
CN18
R139
C29
R54
CN39
IC2
R48
CN49
C19
C223
C9
C6
C20
D21
C30
R5
RXN
RCT
RXP
TXN
SP_LED
TXP
R25
R13
R6
R29
R39
L3
R7
D20
D19
10
E Q3
X2
C
R40
B
R70
C74
C71
B Q1
R46
C59
C66
C
R80
R81
E
C65
R64
L35
C53
C54
C51
C72
C52
C49
R82
R83
R87
R86
R85
C225
R72
R65
R73
C50
9
TCT
R2
1
C45
17
16
64
C46
C85
C84
R96
CN42
C208
C22
D22
L2
R3
C24
R23
R95
R26
R94
CP3
L20
IC6
C27
R42
C57
C206
R142
C150
R141
R47
C58
R143
R41
5
1
4
IC4
IC5
8
6
R62
R66
D9
L22
R147
11
R63
10
D8
R123
C155
C149
C146
R148
R130
R127
5
1
C63
R126
R128
R121
R131
R134
R132
R124
C147
C143
C142
C37
R136
R135
E
C62
Q2
B
C
C64
C153
C141
C21
C14
L13
L23
R151
R133
R152
CN8
C28
C40
C31
R20
R158 C182
L4
C41
C135
C145
C43
Component side
CN9
R157 C183
R22
R14
R21
R119
R118
R125 C139
8O
9O
NC
DP_LED
CP12
8
GND
32
C210
R149
D14
C55
D13
D15
D16
D17
D18
C36
C34
C39
C38
C32
R24
R17
R19
R16
R15
R18
R28
R27
14
D21
D22
C112
C137
13
13M
13N
10O
10O
CP13
R221
C133
C134
C138
12
D17
D18
D19
D20
CP16
33
49
CP4
R200
11
7H
8G
11N
11N
13M
13M
13L
13L
C18
R1
R43
L33
48
CP5
48
25
CP14
R115
Ref. No. Address
IC11
IC12
D8
D9
D13
D14
D15
D16
5
C73
R56
C70
C78
R57
R58
R215
C76
R216
4
1
CP15
10
7
CN1
R218
CN2
CP1
CN3
CN16
5
C222
9L
R10
L9
CP27
IC6
R11
C209
IC12
7M
6M
11L
11M
4
IC11
R49
C207
8
IC1
IC2
IC4
IC5
L5
IC1
R34
C132
9
8
R50
6
C216
CN22
8
1
L19
CN41
C81
C83
7
R32
L15
R52
R51
C224
R8
C7
C25
CN40
R212
C211
R9
L6
5
4
R53
C10
C17
R35
1
24
6
8
R55
R114
1
C172
R113
R33
R205
Layer 1
Layer 2
Layer 3
Layer 4
12
13
Foil side
14
GND
5
GND
5
A1_F
A2_F
0
0
R201
0
R202
A2
A1
A3_F
A16_F
0
R203
R204
A16
A17
A4
A3
A17_F
A4_F
0
CP24 0
A18_F
A5
A18
0
R223
R222
/WP_SF
/WP_SF
47k
47k
R200
C P 2 5 22
SDi_SF
/PWR_LED_R
/PWR_LED_G
47p
/STS_LED_R
/STS_LED_G
SCK_SF
D0-15
SCK_SF
D0-15
A3_F
0.1u
A2_F
CP13
0
D13
D5
D12
D4
3.3V
L20
CP14
0
CP15
0
L92-0467-05
47k
C172
1000p
R114
A5_F
A4_F
C132
D15
D7
D14
D6
D Q7 4 4
43
DQ14
7 A9
42
DQ6
8 A8
41
DQ13
9 C1
40
D Q5
10 NC2
39
DQ12
11 WE
38
DQ4
37
1 2 R E S ET
V CC
13 NC3
36
DQ11
14 NC4
35
DQ3
1 5 RY / BY
34
DQ10
1 6 A 18
33
DQ2
1 7 A 17
32
D Q9
1 8 A7
31
D Q1
19 A6
30
D Q8
2 0 A5
DQ0 29
2 1 A4
oE 28
2 2 A3
V S S1 2 7
2 3 A2
CE 26
2 4 A1
A0 2 5
D11
D3
D10
D2
D9
D1
D8
D0
/oE
CS1
A1_F
C105
SCK_SF
SDo_SF
A6_F
C P 2 6 22
/CS_SF
0.1u
C104
SDo_SF
A7_F
2 D o ( I o 1)
HoLD(Io3) 7
3 W P ( I o 2)
CLK
6
4 G ND
D I ( I o 0)
5
A1
SDo_SF
A8_F
8
0
1u
AUX_o1
A18_F
V CC
CP12
47p
SDi_SF
V S S2 4 6
D Q 1 5 / A -1 4 5
6 A 10
A19_F
1 CS
A 16 4 8
B Y TE 4 7
C134
5 A 11
IC11
W05-1635-00
C133
47k
R113
AUX_o2
SDi_SF
AUX_i1
13.6V
10
10
L23
+B
+B
L92-0639-05
BD1_DET
L22
47k
47k
47k
47k
C55
10u
R130
R119
R131
1k
100
1k
R132
R133
R134
R125
R135
R151
R136
R152
100
1k
100
1k
1k
100
1k
100
100p
1000p
100p
1000p
1000p
100p
1000p
100p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
0 . 0 1u
0 . 0 1u
CN109
CN108
CN107
CN106
CN105
C169
C154
C168
C156
C157
C158
C159
C160
C161
C144
C162
C164
C148
C166
C167
C200
C199
C153
C155
C14
C137
C21
C138
C139
C37
C141
C142
C143
C145
C146
C147
C135
C149
C150
CN101
5
0
CN99
5
R217
CN98
9
CN97
9
CN39
CN40
CN41
CN42
1000p
1000p
100p
1000p
100p
1000p
1000p
100p
1000p
100p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
CTS1
CN104
RTS1
CN102
RXD1
CN103
R123
R124
R148
R121
1k
100
1k
CN96
CN27
CN28
CN29
CN30
CN31
CN32
CN35
CN37
CN38
R127
R118
R128
CN100
R109
10k
/ARM_iNT
DCD1
DSR1
DTR1
Ri1
USB_oVRCR
USB_PPWR
USB_PWRD
USB_UP_LED
USB_DP
USB_DM
USB_HSTEN
SCL
SDA
C43
10u
TXD1
22p
22p
R104
47k
47k
47k
47k
47k
Q 4 2SC4738F
C118
1k
DSP_RST
Q5
C 1 2 2 2SC4738F
0 . 0 1u
47k
R38
X4
L77-2951-05
/DSP_iNT
4.7k
12MHz
C123
25_CK_SFT
R108
53
R126
BD2_DET
0
10p
54
/485_RE1
12_CK_SPT
R107
10p
55
DC SWITCH (12M SHIFT)
C121
47p
485_DE1
BD1_DET
C120
/485_RE2
56
3.3V
Q4, Q5
10k
57
2
1
+B
33DC
4
3
+B
33DC
6
5
NC
NC
8
7
GND
GND
10
9
AGND
BD1_DET
12
1 1 TA
BD2_DET
14
1 3 AGND
/DSP_iNT
16
1 5 RA
DSP_RST
18
1 7 AGND
/ARM_iNT
20
1 9 RTS_ACC TXD1
L92-0467-05
3
7
47k
R103
0.1u
C125
3
7
CN95
C128
0
R37
/WP_SF
R160
R149
R166
47k
P0_30
CN33
47k
CN94
R159
485_DE2
52
R165
0
A5_F
A19_F
A20_F
A6_F
0
CP22 0
A6
A19
A20
A7_F
A7
0
R206
0
R205
A8_F
A9_F
0
R214
A8
A10_F
0
R213
A9
A11_F
0
R207
A10
A12_F
0
R208
A11
A13_F
0
R209
A12
A14_F
0
R210
A13
A14
A15
/CS_SF
CN48 CN49
0.1u
L19
IC12
TA_ACC
RA_ACC
RTS_ACC
CTS_ACC
TXD_ACC
RXD_ACC
SCL
USB_UP_LED
USB_PWRD
USB_PPWR
0
USB_oVRCR
R220
1000p
C112
49
P 0 [ 2 8 ] / S C L0
X TA L2
P 2 [ 2 7 ] / M O S I0
48
47
X TA L1
P 0 [ 1 3 ] / U S B _ U P _ L E D2
46
45
44
P 2 [ 2 9]
43
P 1 [ 3 0 ] / U S B _ P W R D2
P 0 [ 1 2 ] / U S B _ P P W R2
42
41
P 1 [ 3 1 ] / U S B _ OV R C R2
V B AT
P 2 [ 3 1 ] / S C L2
40
39
A L A RM
38
37
RT C X2
36
R E S ET
V S S I O1
RT C X1
35
34
33
R115
/CS_SF
4
47p
C115
3.3V
33M
C114
3.3V
33M
47p
0.1u
C106
R187
R188
47p
P 2 [ 1 8] 5 9
58
R112
R111
R161
R110
4 A 12
L92-0467-05
10
C108
10u
C107
47p
0.1u
C189
0
0.1u
C188
R99
47p
C187
C190
0.1u
C186
V S S C O R E1
P 2 [ 3 0 ] / S DA2
0
R100
D7
D15
D6
D14
47p
C185
47k
P 0 [ 2 9] 6 1
VDD2 60
A13_F
A12_F
/WE
A2
USB_HSTEN
3 A 13
/RSToUT
3.3V
C116
0 . 0 1u
P2[12]/EINT2
A18
A17
A4
P2[13]/EINT3
A16
P0[11]/RXD2
P2[15]/CS3
P0[10]/TXD2
HWV0
HWV1
HWV2
R186
47k
47k
47k
C124
2 A 14
A14_F
A20_F
FLASH MEMORY
4.7k
110
109
A20
P2[11]/EINT1 1 0 8
107
A5
106
A19
P2[10]/EINT0
111
112
A6
VDD5
113
114
V S S I O5
105
AUX_i2
A15_F
A9_F
i2C
DBGEN
32
31
NC_1
R S TO UT
D15
29
30
28
D7
VDDDCDC1_1
27
26
V R E F1
P 3 [ 3 1 ] / M AT 1 [ 2]
25
24
V S S A1
D6
23
22
V D DA1
D14
21
P 3 [ 3 0 ] / RT S1
20
19
P 0 [ 2 3 ] / A D 0 [ 0]
18
D5
17
P 0 [ 2 4 ] / A D 0 [ 1]
P 0 [ 2 5 ] / T X D3
VDD1
16
15
P 0 [ 2 6 ] / R X D3
D4
13
12
14
D5
/RSToUT
9
0
R211
A15_F
47k
R162
R212
A5
A18
PTT_iN
A20
47p
47k
R105
Mii_iNT
A6
A19
C117
CN24
P0_22
116
1 1 5 A21
A 21
P 0 [ 2 2 ] / M C I DAT 0
117
NC_2
B L S0
P0[21]
118
SQ_oUT
0.1u
C119
A7
1 1 9 BLS0
P0[20]
120
PHY_PD
C110
47p
121
A7
A22
P 0 [ 1 9 ] / S DA 1
P0[18]/MOSI
124
1 2 3 A22
122
/PHY_RiP
C109
0.1u
P0[17]/MISO
125
126
1 2 9 A23
A23
128
P0[15]/SCK0
127
A8
131
132
130
P0[16]/SSEL
A9
133
V S S I O6
P2[9]/EXTIN0
134
135
A10
P 2 [ 8 ] / T R AC E P K T 3
1 3 7 TXD1
136
P3[16]/TXD1
P 2 [ 7 ] / T R AC E P K T 2
1 3 9 BLS1
138
P 2 [ 6 ] / T R AC E P K T 1
140
141
142
P4[27]/BLS1
P 2 [ 5 ] / T R AC E P K T 0
NC_3
P3[17]/RXD1
P 2 [ 4 ] / T R AC E S Y N C
VDD6
A8
A9
A10
A11
144
145
A11
P2[3]/PWM1[4]
146
VDD7
147
T CK
P 3 [ 2 9 ] / P W M 1 [ 6]
RTS1
3
9
4
10
C127
0.1u
1 A 15
A10_F
0.1u
/LD_MoD
A16_F
A11_F
D0-15
3
10
0
1
TCK
TMS
/TRST
TDi
5
R98
TDi
5
C99
0.1u
TDo
4
4
R59
D4
5
D0-15
V S S I O2 6 3
P 0 [ 3 0] 6 2
R96
/RESET
1k
TXD3
5
47k
3
R219
3
RXD3
3
33M
P 1 [ 1 3 ] / E N E T _ R X _ DV
148
149
/RESET
D13
3
3.3V
11
1
47k
47k
33M
P 3 [ 2 3] 6 5
P 2 [ 2 3 ] / S S E L0 6 4
/CS_SF
47p
C129
V S S I O3 7 7
P 1 [ 2 3 ] / M I S O0 7 6
P3[24]/PWM1[1]
P2[26]/MISO0
P3[25]/PWM1[2]
P3[26]/PWM1[3]
P2[25]
P2[24]
USB_D-2
P0[31]/USB_D+2
P0[27]/SDA0
/RESET
2
50M
V S S I O7
150
A12
1 9 6 P 1 [ 0 ] / E N E T _ T X D0
197
D0
198
V D D 10
199
D9
200
V S S I O 10
201
D1
202
P 0 [ 2 ] / T X D0
203
P 3 [ 2 7]
204
P 0 [ 3 ] / R X D0
205
D10
206
RT C K
207
D2
208 D11
10
D11
C126
P 2 [ 1 9] 6 7
P 1 [ 1 8 ] / U S B _ U P _ L E D1 6 6
D B G EN
D2
2
4
IC10
P 0 [ 1 4 ] / U S B _ H S T E N2 6 9
P 1 [ 1 9] 6 8
9
RTCK
BD2_DET
VDD4 89
P 1 [ 2 7] 8 8
VDD3 71
P 1 [ 2 0 ] / S C K0 7 0
T R ST
D10
A3
A1 7 9
P 1 [ 2 4 ] / M O S I0 7 8
1 9 4 P 1 [ 1 ] / E N E T _ T X D1
1 9 5 P 3 [ 2 2 ] / R I1
T MS
PHY_RX_CLK
RXD0
TXD2
DSP_RST
P 2 [ 2 1] 8 1
P 1 [ 2 5] 8 0
L P C 2 4 6 0 F B D 2 08
/CS_SF
1000p
/ARM_iNT
P 2 [ 1 4 ] / C S2 9 1
P 1 [ 2 8] 9 0
MCU
C N2 6
RXD2
P 2 [ 2 0] 7 3
P 1 [ 2 1 ] / S S E L0 7 2
D13
TXD0
/PHY_RST
A16
FLASH MEMORY
A17_F
C220
A0
A0 7 5
P 1 [ 2 2] 7 4
8
D1
/DSP_iNT
101
A2 8 3
P 1 [ 2 6] 8 2
1 9 2 P 1 [ 4 ] / E N E T _ T X _ EN
1 9 3 C S1
7
C92
D9
102
P 2 [ 2 2 ] / S C K0 8 5
V S S C O R E2 8 4
1 9 0 P 1 [ 8 ] / E N E T _ C R S _ DV
191 D8
6
C97
47p
33
33
R216
R215
0.1u
D0
A4
V S S I O4 9 3
P 1 [ 2 9] 9 2
VDDDCDC1_3
T DI
33
Ri1
A17
103
99
P 4 [ 2 9]
L P C 2 4 6 0 F B D 2 08
SIDE-B
104
100
P 3 [ 2 1 ] / D T R1
IC10
CN92
C N2 5
P 2 [ 1 6] 8 7
VDDDCDC1_2 86
MCU
A1-20
1000p
A 15
P 3 [ 2 8 ] / P W M 1 [ 5]
0
PHY_TX_D0
PHY_RX_DV
V S S C O R E3
A1-20
33DC
CN91
C218
P 2 [ 1 7] 9 5
P 0 [ 0 ] / S DA1 9 4
P 1 [ 6 ] / E N E T _ T X _ C LK
5
R93
CS1
33DC
C219
98
P 4 [ 2 8]
4
D8
PHY_TX_EN
CP27
PHY_RX_D1
PHY_RX_D0
0.1u
47p
V S S I O8
D3
4 8 RX_DV
C221
2
8
1 8 8 P 1 [ 9 ] / E N E T _ R X D0
1 8 9 V S S I O9
R94
R95
D9 OVER VOLTAGE
PROTECTION
8
ISP
SIDE-A
1000p
0
/CS0
2
7
1 8 6 P 1 [ 1 0 ] / E N E T _ R X D1
1 8 7 P 4 [ 3 0 ] / C S0
PHY_RX_D0
33M
7
50
R164 51
PHY_RX_D1
C222
2
SDA
USB_DP
USB_DM
PHY_TX_D2
18p
6
2
P 2 [ 2 8]
PHY_RX_ER
PHY_CRS
49
33M
A3 9 7
P0[1]/SCL1 9 6
1 8 2 P 1 [ 1 5 ] / E N E T _ R X _ C LK
R92 183
P 4 [ 2 4 ] / OE
0
1 8 4 P 1 [ 1 4 ] / E N E T _ R X _ ER
1 8 5 P 1 [ 2 ] / E N E T _ T X D2
/oE
50
P 0 [ 4]
3
0.1u
PHY_RX_CLK
C91
47p
0.1u
PHY_MDC
PHY_TX_EN
PHY_TX_CLK
PHY_TX_ER
PHY_RX_ER
P 3 [ 2 0 ] / D S R1
D3
33
VDD8
P 0 [ 5]
D12
T DO
CP5
33M
6
P2[2]/PWM1[3]
P3[18]/PWM0[3]
P2[1]/PWM1[2]
P1[7]/MCIDAT1
P2[0]/TRACECLK
A13
P1[5]/PWM0[3]
P1[12]/ENET_RXD3
P0[9]/MOSI1
P 0 [ 6]
R91 179
P 4 [ 2 5 ] / WE
0
1 8 0 P 1 [ 1 6 ] / E N E T _ M DC
181 VDD9
/WE
PHY_TX_D3
PHY_TX_D2
PHY_TX_D1
PHY_TX_D0
GND
33DC
1
A8-15
GND
+B
1 7 7 P 1 [ 3 ] / E N E T _ T X D3
1 7 8 P 1 [ 1 7 ] / E N E T _ M D IO
PHY_MDio
C90
CP4
33
P1[11]/ENET_RXD2
1 4 3 RXD1
PHY_RX_DV
PHY_CoL
151
152
153
154
155
156
C223 100p
0.1u
47p
C98
C94
C93
47p
C96
100p
47p
22u
C86
C87
C224
176
Mii_iNT
PHY_CRS
PHY_CoL
33
18p
C76
C78
C73
47p
PHY_MDio
PHY_MDC
PHY_RX_D3
PHY_RX_D2
175
DTR1
P0[7]
2
L16
L92-0467-05
C84
C85
0.1u
47p
M F4 1
RDX2
VCCE/I_2
4 6 RXD1
4 7 RXD0
45
MDC
RDX3
44
43
174
PHY_TX_D3
CP3
C102
47p
A12
A13
CN16
CN17
CN18
CN19
CN20
CN21
CN22
R89 47k
R90 47k
/CS0
BLS1
BLS0
A23
A22
A21
A0
PHY_TX_ER
R88
10u
100p
C211
100p
C95
22u
47p
C83
C81
47k
R73
M F2 3
M F3 2
M F0 5
M F1 4
G N DA _ 1 7
F DE 6
VCCA_1 9
NC_1 8
33
172
173
A15
PHY_TX_D1
R218
4.7k
10k
171
P3[19]/DCD1
D12
0.1u
C64
C103
0.1u
L17
C210
2p
4.7k
5p
5p
C72
0
X2 1 1
G N DA _ 2 1 0
42
33
47k
R33
R35
C29
0.1u
C17
C19
0.1u
C58
47k
PHY_TX_CLK
/RESET
D13-18
SURGE PROTECTION
169
170
4.7k
4
50M
CP1
100p
100p
100p
100p
C7
C10
R147
0
10k
R66
R41
D16
DA 2 0 4U
D15
DA 2 0 4U
DA 2 0 4U
D14
1000p
1000p
1000p
1000p
100p
100p
1000p
100p
1000p
1000p
100p
C
RS-232C DRIVER/RECEIVER
5
168
Q2
2SD2114K(W)
R63
D8 REVERSE CURRENT
PROTECTION
C182
C36
C183
C39
C40
C34
C28
C38
C31
C32
C41
C180
C3
C181
C5
7
AUXo2
5
T X _ EN 5 4
T X _ C LK 5 3
TX_ER/TXD4
52
RX_ER/RXD4
GNDE/I_2 5 1
167
DSR1
P0[8]/MISO1
A8-15
+B
33DC
25_CK_SFT
USB i/F
C2
8
0
TA_ACC
47k
47k
166
C217
100
0
R86
R87
165
A14
100p
R158
C8
C62 0.1u
10k
R47
RA_ACC
0
47k
47k
47k
47k
163
164
100p
1
TXD0 R 1 4 2
RXD0 R 1 4 3
R80
R81
R82
R83
PHY_RX_D2
C216
TA
1000p
1k
1000p
R17
1000p
1000p
2
100p
100p
3
C
AUX_o2
47k
R27
R28
R22
AUX_i2
R146
AGND
AUX_o2
0.1u
100
AUXi2
0
9
CN2
CN3
C70
R157
R144
10
CN1
1k
1 G ND
VCC
2 C1C1+
3 VSD
4 T IN
To UT
5 RoUT
RIN
DC SWITCH(SQ OUT)
R 8 4 0 /TRST
R19
0.1u
C63
IC5
ADM101EARMZ
TCK
6
AUXo1
R79 0
7
L92-0639-05
TMS
AGND
AUX_i2
162
5.0V
TDo
8
220 L33
L92-0467-05
L34
L92-0467-05
47k
R56
47k
R57
47k
R58
RS-485
TRANSCEIVER
0
NC
RXD3
Ro 1
C
0
1k
DP_LED
R61 0
100
/485_RE2
R76
R20
0
0
9
R54
R43
SP_LED
R60
TXD0
485_DE2
R55
ISL8485EIBZ
L13
R101
RE 2
TXD3
0
100p
100
8 VCC
DE 3
0
R48
C225
R16
7 B /Z
L92-0639-05
CN9
6 A /Y
R53
MDIo
31
NC_3
3 2 NC_4
CoL 59
T X D3 5 8
T X D2 5 7
161
DCD1
T X D1 5 6
T X D0 5 5
RX_CLK
NC_2
SQ_oUT
10
100
DI 4
R62
AUX_o1
R9
5 G ND
L6
L33-1500-05
160
4.7k
11
100
D9
D8
R K Z 1 8 B 2 KG 1SS355
GND
5
47k
47k
12
4
IC4
TC7WT125FUF
8
G1
VCC 7
2
A1
G2
6
3
Y2
Y1 5
4
GND
A2
R8
RIP
GNDE/I_1
4.7k
1000p
R E S ET
VCCE/I_1
29
30
T E ST
P W R DW N
41
28
R42
C57
IC2
R65
27
40
PHY_PD
/PHY_RST
/PHY_RiP
LEDR10
RXD2
L E D TR
R52 0
GNDE
26
1k
MDINT 61
CRS 60
IC6
E - S T E 1 0 0P
G N DA _ 5
25
CP16
39
/485_RE1
C F G0 6 4
C F G1 6 3
VCCE/I_3 62
Ethernet transceiver
38
R51 0
21
T XP
22
VCCA_5
23
T XN
24
0.1u
47p
37
ISL8485EIBZ
R50 0
VCCA_3
VCCA_4
G N DA _ 4
T E S T _ SE
Ro 1
TXD2
485_DE1
RXP
LEDL
RE 2
8 VCC
R49 0
C47
C48
RXN
LEDC
DE 3
7 B /Z
C25 0.1u
20
VCCA_2 13
X1 1 2
17
19
DI 4
6 A /Y
100p
100p
C18
5 GND
L5
L33-1500-05
C20
100
100p
R11
0.1u
47p
18
C
1
L4
13
NC
RA
AUX_i1
0
100
SQ_oUT
NC
47k
R24
R18
DA 2 0 4U
14
AUXi1
D13
AUX_i1
R106
DA 2 0 4U
15
D18
LD_MoD
0
/LD_MoD
DA 2 0 4U
16
TRI-STATE BUFFER
AUX_o1
R141
0.01u
C65
4 . 9 9 k( 0.5%)
RS-485
TRANSCEIVER
4
4
PTT_iN
D17
NC
1000p
2
1k
C4
1
R14
C15
3
17
1000p
100p
5
GND
C12
4
1k
1000p
6
R15
C11
8
18
100p
7
PTT_iN
C1
9
100
1000p
11
R21
1000p
12
10
19
C204
14
20
C203
13
NC
R70
2p
C59
R39
TXP
3.3V
SP_LED
DP_LED
3.3V
36
L9
C22
100p
C6
100
0.1u
C45
C46
IC1
R10
C54
35
TXP
3.3V
SP_LED
DP_LED
3.3V
47p
L35
TXP
3.3V
SP_LED
DP_LED
3.3V
RXP
TXN
C53
159
L15
L92-0467-05
16
IREF 15
G N DA _ 3 1 4
RXP
TXN
0.1u
47p
0.1u
47p
LEDS
RXP
TXN
RXN
C49
C50
C51
C52
34
RXN
L92-0639-05
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
RXD0
TXD0
SQ_oUT
3.3V
RXN
5.0V
157
A14
Q6-9 DC SWITCH (LED)
TXP
SP_LED
DP_LED
3.3V
C24
C27
C30
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
RXD0
CTS1
0
TXN
TCT
C
B30-2151-05
R 9 7 RTCK
TXN
TCT
STATUS
50M
15
X2
3.3V
10k
158
10k
RCT
RXP
0
R32
RCT
RXP
C
B30-2151-05
47k
RXN
TXP
SP_LED
DP_LED
3.3V
CN8
RXD0
R64 1M
R221
SURGE PROTECTION
CN11
R72
G
R
R34
RXN
POWER
R 2 9 ( 0.5%)
CN15
RXD0
TXD0
SQ_oUT
AU X
C O N N E C TO R
C71
C66
4.7k
0.01u
R46
10k
6
2SC4738F
Q3
C74
RT1P141M-T111
R40
D12
G
6
L77-3067-05
2SC4738F
25MHz
Q1
L92-0467-05
/RESET
120
R140
RT1P141M-T111
Q9
1
1
1
1
+B
33DC
25_CK_SFT
25_CK_SFT
DC SWITCH (25M SHIFT)
100
R139
/STS_LED_R
/STS_LED_G
RT1P141M-T111
R122
D11
R
100
CN14
OVER VOLTAGE
PROTECTION
100
R120
10k
1000p
/RESET
Q8
120
RT1P141M-T111
/PWR_LED_G
/PWR_LED_R
100p
C209
C208
C79
47u 25
C75
1000p
100p
C69
1000p
100p
Q7
0.1u
C77
R74
C80
D10
1SS388F
C68
D10
+B
33DC
PHY_RX_D3
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
4
3
2
1
47u 25
L92-0639-05
L11
22u
C61
(
R44
D4
220k
0.5%)
22u
1
R45
68k
0.5%)
C60
C44
0.47u
2
R36
56k
(
XC6108N31BM-G
/RESET
0
R13
D22
D19-22
RESET
C9
J 21
D21
D20
D19
C
N_SYNC
0
R2
9
14
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
R5
R3
LXES15AAA1017
FULL
0
Q6
3.3V
4 9 . 9 ( 0.5%)
0
4 9 . 9 ( 0.5%)
1
10
L2
2
1
+B
33DC
25_CK_SFT
33DC
Q1, Q3
10p
0.1u
10p
0.1u
TD+
R1
3
2
V SS
Vo U T
3
0
R6
/RESET
VOLTAGE REGULATOR
10k
RD+
TD-
IC8
4 V S EN
V IN
5 CD
(DC/DC CONVERTER)
R7
1
50M
oUT 3
GND
2
L12
L92-0467-05
CATCH DIODE
L33-1500-05
L3
IN
+B
L92-0467-05
33DC
VOLTAGE DETECTOR
10k
12
11
8
7
6
5
4
33DC
D
D4
Digital GND
1
+B
33DC
L21
5.0V
13.6V
3.3V
220
NC
NC
RDNC
NC
100M
D
DC/DC GND
IC7
NJM78M05DL1AZB
R23
R25
R26
RJ-45
LAN CONNECTOR)
J 20
13
L92-0639-05
0.01u
C
CASE GND
3
R30
100k
4
5
C42
CN93
R31
PROTECTION OF
REVERSE CONNECTION
680p 18k
D2
IC3
LT 3 6 8 5 E M S E
4.7u
4.7u
GND
4.7u
6 SYNC
RU N / S S
7
PG
V IN
8
FB
9
SW
VC
BooST
10
RT
BD
11
GND
CN44
C33
D2
D C P OW E R
S U P P LY
C O N N E C TO R
C35
SMD030F
47u 35
1
47u 35
2
C26
+B
GND
L10
L33-1532-05
L7
L92-0639-05
C23
1
4
D1
+B
L24
DC/DC CONVERTER
OVER CURRENT
PROTECTION
CN10
9
+B
100p
+B
L31
C206
13.6V
K D Z 3 6B
12
L92-0639-05
C67
+B
CN43
C207
INTERFACE UNIT (X46-3370-20)
22
2 1 CTS_ACC RXD1
24
2 3 TXD_ACC RTS1
26
2 5 RXD_ACC CTS1
X46-3370-20 (INTERFACE UNIT)
CN10
D1
OVER CURRENT
PROTECTION
SMD030F
DCIN
GND
+B
IC7
VOLTAGE REGULATOR
NJM78M05DL1AZB
50M
IC3
DC/DC CONVERTER
LT3685EMSE
33DC
33DC
IC8
VOLTAGE DETECTOR
XC6108N31BM-G
/RESET
33DC
/PWR_LED_G,/PWR_LED-R
A[1
/STS_LED_G,/STS_LED_R
Q6,Q7
DC
SW
J20
LAN CONNECTOR
GREEN
15],/oE,CS1,/WE,/RSToUT
33DC
33DC
GREEN
RED
GREEN
PHY_RX_D[0
RED
POWER
STATUS
D11
D12
LED
LED
PHY_TX_D[0
IC6
ETHERNET
TRANSCEIVER
E-STE100P
D11,12:B30-2151-05
RXN,RXP,TXN,TXP,SP_LED,DP_LED
/CS_SF,SDi_SF,/WP_SF,SDo_SF,SCK_SF
3],PHY_RX_DV,PHY_RX_CLK,PHY_RX_ER
3],PHY_TX_EN,PHY_TX_CLK,PHY_TX_ER
PHY_CoL,PHY_CRS
PHY_MDio,PHY_MDC
GREEN
Mii_iNT,PHY_PD,/PHY_RiP,/PHY_RST
X1
Q1
2SC4738F
X2
DC
SW
DC
SW
Q3
2SC4738F
IC10
MCU
LPC2460FBD208
X2
25MHz
L77-3067-05
J21
N_SYNC CONNECTOR
25_CK_SFT
50M
IC1
RS-485
TRANSCEIVER
ISL8485EIBZ
N_SYNC1_A,N_SYNC1_B
TXD2,485_DE1,RXD2,/485_RE1
50M
IC2
RS-485
TRANSCEIVER
ISL8485EIBZ
N_SYNC2_A,N_SYNC2_B
CN11
AUX CONNECTOR
TXD3,485_DE2,RXD3,/485_RE2
50M
RXD0,TXD0
IC5
RS232C
DRIVER/RECEIVER
ADM101EARMZ
Q2
2SD2114K(W)
SQ_oUT
DC
SW
TXD0,RXD0
SQ_oUT
AUX_i1,AUX_i2,/LD_MoD,PTT_iN
50M
AUX_o1,AUX_o2
IC11
FLASH MEMORY
W05-1635-00
Q6
Q9
RT1P141M-T111
Q8,Q9
DC
SW
20]_F,D[0
IC4
TRI-STATE BUFFER
TC7WT125FUF
12_CK_SFT
AUX_o1,AUX_o2
XTAL1
XTAL2
Q4
2SC4738F
Q5
2SC4738F
DC
SW
DC
SW
X4
12MHz
L77-2951-05
IC12
FLASH MEMORY