Motorola Commercial Series Service Information - Page 3
Browse online or download pdf Service Information for Two-Way Radio Motorola Commercial Series. Motorola Commercial Series 30 pages. Uhf2 (438-470mhz)
Also for Motorola Commercial Series: Basic User's Manual (16 pages), Service Information (48 pages), Service Information (46 pages), User Manual (18 pages), Basic User's Manual (12 pages)
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Table of Contents
Chapter 1
THEORY OF OPERATION
1.0 Overview.............................................................................................................. 1-1
2.0 Radio Power Distribution ..................................................................................... 1-1
3.0 Controller Circuits ................................................................................................ 1-3
3.1 General .......................................................................................................... 1-3
3.2 Microprocessor Circuitry ................................................................................ 1-4
3.3 Audio Circuitry................................................................................................ 1-8
Chapter 2
TROUBLESHOOTING CHARTS
1.0 Troubleshooting Flow Chart for Board and IC Signals
(includes Controller, DC Regulation and Audio) .................................................. 2-1
Chapter 3
CONTROLLER SCHEMATICS
1.0 Allocation of PCBs and Schematic Diagrams...................................................... 3-1
2.0 Controller Schematics ......................................................................................... 3-3
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