Table 7-3. J107 Vocon Board To Keypad Module; Table 7-4. J701 Vocon Board To Encryption Module - Motorola ASTRO XTS 5000 Detailed Service Manual

Troubleshooting Tables: List of Board and IC Signals
J107
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
J701
Pin No.
1
2
3
4
6881094C31-D

Table 7-3. J107 VOCON Board to Keypad Module

Description
KP_COLUMN0
KP_COLUMN1
KP_COLUMN2
KP_GND
KP_GND
KP_BL_EN
KP_5V1
KP_5V2
KP_GND
KP_GND
KP_GND
KP_GND
KP_ROW0
KP_ROW1
KP_ROW2
KP_ROW3
KP_ROW4
KP_ROW5
KP_ROW6
KP_GND
KP_GND
KP_GND

Table 7-4. J701 VOCON Board to Encryption Module

Description
KEYFAIL_LH_BDMDATA
RS232_DIN_ENC
RS232_DIN_UP
RTSIN_ENC
Accessible
To/From on
VOCON?
C134 Yes
C133 Yes
C132 Yes
GROUND Yes
GROUND Yes
C124 Yes
C104 Yes
C104 Yes
GROUND Yes
GROUND Yes
GROUND Yes
GROUND Yes
C131 Yes
C130 Yes
C129 Yes
C128 Yes
C127 Yes
C126 Yes
C125 Yes
GROUND Yes
GROUND Yes
GROUND Yes
Accessible
To/From
on VOCON?
Q303 Pin 2 Yes
R308 Yes
R308 Yes
U301 Pin H7 No
7-3
July 21, 2004