Motorola APX 3000

7-4 Troubleshooting Tables: List of Board and IC Signals
Table 7-4. Side Button Flex connector Pin-Out
Table 7-5. Top Control Flex connector Pin-Out
Test Place
Main Board
Signal Name Pin #
GND P1-1
Top_Arrow_Button P1-2
GND P1-3
Middle_Arrow_Button P1-4
GND P1-5
Up_Arrow_Button P1-6
GND P1-7
Down_Arrow_Button P1-8
GND P1-9
GND P1-10
Test Place
Main Board
Signal Name Pin #
GND P1-1
GND P1-2
On_Off_switch P1-3
Top_Button P1-4
GND P1-5
GND P1-6
GND P1-7
GND P1-8
GND P1-9
GND P1-10
GND P1-11
GND P1-12