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6881094C31-E November 16, 2006

Troubleshooting Tables: List of Board and IC Signals 7-3

40 UC_INT_SPKR L205

Table 7-3. J107 VOCON Board to Keypad Module

J107

Pin No.

Description To/From

Accessible

VOCON?

1 KP_COLUMN0 C134 Yes

2 KP_COLUMN1 C133 Yes

3 KP_COLUMN2 C132 Yes

4 KP_GND GROUND Yes

5 KP_GND GROUND Yes

6 KP_BL_EN C124 Yes

7 KP_5V1 C104 Yes

8 KP_5V2 C104 Yes

9 KP_GND GROUND Yes

10 KP_GND GROUND Yes

11 KP_GND GROUND Yes

12 KP_GND GROUND Yes

13 KP_ROW0 C131 Yes

14 KP_ROW1 C130 Yes

15 KP_ROW2 C129 Yes

16 KP_ROW3 C128 Yes

17 KP_ROW4 C127 Yes

18 KP_ROW5 C126 Yes

19 KP_ROW6 C125 Yes

20 KP_GND GROUND Yes

21 KP_GND GROUND Yes

22 KP_GND GROUND Yes

Table 7-2. J101 VOCON Board to Controls Flex Assembly (Continued)

J101

Pin No.

Description To/From

Side

Connector

Number

Motorola ASTRO XTS 5000 Detailed Service Manual

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