Chapter 7 Troubleshooting Charts And Error Codes; List Of Troubleshooting Charts And Error Codes; Table 7-1. List Of Troubleshooting Charts - Motorola APX 7500 Detailed Service Manual

Chapter 7 Troubleshooting Charts and Error Codes

This chapter contains detailed troubleshooting flowcharts. These should be used as a guide in determining
the problem areas. They are not a substitute for knowledge of circuit operation and astute troubleshooting
techniques. It is advisable to refer to the related detailed circuit descriptions in the theory of operation chapter
prior to troubleshooting a radio.
7.1

List of Troubleshooting Charts and Error Codes

Consolette does not power On or Off - A
Consolette does not power On or Off - B
Consolette does not Transmit or Receive - A
Consolette does not Transmit or Receive - B
Controller Board DC Voltages - A
Controller Board DC Voltages - B
Controller Board DC Voltages - C
Controller Board DC Voltages - D
USB Connectivity - A
USB Connectivity - B
APCO RX Audio - A
APCO RX Audio - B
Audio Jack RX - A
Audio Jack RX - B
Crosspatch RX Audio - A
Crosspatch RX Audio - B
External PA RX Audio - A
External PA RX Audio - B
Headset 1 RX Audio
Headset 2 RX Audio
Recorder RX Audio - A
Recorder RX Audio - B
68009482001

Table 7-1. List of Troubleshooting Charts

Chart Title Page
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
7-13
7-14
7-15
7-16
7-17
7-18
7-19
7-20
7-21
7-22
7-23
7-24
September 9, 2011