Table 8-3. J701 Vocon Board To Encryption Module - Motorola ASTRO XTS 5000 Detailed Service Manual

Troubleshooting Tables: Board and IC Signals
Table 8-2. J107 VOCON Board to Keypad Module (Continued)
J107Pin
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
J701Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
68P81094C31-O
Description
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 8-3. J701 VOCON Board to Encryption Module

Description
KEYFAIL_LH_BDMDATA
RS232_DIN_ENC
CTSOUT_ENC
RTSIN_ENC
RS232_DOUT_UP
RS232_DOUT_ENC
SW_B+_ENC
NC1
RS232_DTR_IN_ENC
RS232_RI_OUT_EN
NC2
CONT_3VDC_OUT_ENC
RS232_DCD_ENC
Accessible
To/From on
VOCON?
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*
R309 Yes
U301 Pin H7 No
R317 Yes*
R317 Yes*
C101 Yes
No Connect N/A
No Connect N/A
No Connect N/A
No Connect N/A
No Connect N/A
No Connect N/A
8-3
April 15, 2002