Chapter 7 Troubleshooting Tables; List Of Board And Ic Signals - Motorola APX 1000 Detailed Service Manual

Chapter 7 Troubleshooting Tables

7.1

List of Board and IC Signals

Due to the nature of the schematic-generating program, signal names might be different when they
are not directly connected to the same point. The tables in this chapter provide a cross reference to
the various pinouts for these signals.
chapter.
Table No.
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
Table 7-1. List of Tables of Board and IC Signals
Mainboard to Keypad flex connector interface Pin-Out
Main Keypad flex connector to main board connector Interface Pin-Out
Main Keypad flex connector to keypad board connector Interface Pin-
Out
Keypad board connector to mainboard Interface Pin-Out
Keypad board connector to front kit flex Interface Pin-Out
Front kit connector Interface Pin-Out
GCAI flex connector Interface Pin-Out
PTT flex connector Interface Pin-Out
Overall GPIO pin functions
Primary IC Reference Designator
Table 7-1 lists and provides links to each of the tables in this
Table Name Page No.
7-2
7-5
7-8
7-11
7-14
7-16
7-21
7-23
7-24
7-32