Motorola GM660 User Manual

32 pages

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Professional Radio

GM Series

Controlhead

Service Information

Issue: September 2000

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Motorola GM660 Specifications

General

Brand	Motorola
Model	GM660
Category	Radio
Language	English

Summary

Model Overview

Theory of Operation

Troubleshooting Charts

GM140/340/640: On/Off Troubleshooting

Troubleshoots power on/off for GM140/340/640 controlhead.

GM140/340/640: Microprocessor Troubleshooting

Troubleshoots microprocessor for GM140/340/640 controlhead.

GM160/360/660: On/Off Troubleshooting

Troubleshoots power on/off for GM160/360/660 controlhead.

GM160/360/660: Microprocessor Troubleshooting

Troubleshoots microprocessor for GM160/360/660 controlhead.

GM160/360/660: Display Troubleshooting

Troubleshoots display for GM160/360/660 controlhead.

GM160/360/660: Backlight Troubleshooting

Troubleshoots backlight for GM160/360/660 controlhead.

GM380/1280: On/Off Troubleshooting

Troubleshoots power on/off for GM380/1280 controlhead.

GM380/1280: Microprocessor Troubleshooting

Troubleshoots microprocessor for GM380/1280 controlhead.

GM380/1280: Display Troubleshooting

Troubleshoots display for GM380/1280 controlhead.

GM380/1280: Keypad Backlight Troubleshooting

GM380/1280: Display Backlight Troubleshooting

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