Motorola Gm Series Detailed 6864115b62 B Manual

Professional Radio
GM Series
Detailed Service Manual
6864115B62-B 

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WLS EMEA Publications Department, Jays Close, Viables Industrial Estate, Basingstoke, Hampshire, RG22 4PD, UK.
Issue : August 2002iii
Professional Radio
GM Series
Detailed Service Manual 
6864115B62-B
Contents
Section 1 Service Maintainability
Section 2 Controlhead Service Information
Section 3 Controller Service Information
Section 4 VHF Service Information
Section 5 UHF Service Information
Section 6 Lowband Service Information 

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 Professional Radio
GM Series
Service Maintainability
Issue: August 2002 

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Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored 
in semiconductor memories or other media. Laws in the United States and other countries preserve for 
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or 
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer 
programs contained in the Motorola products described...

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Table of Contents
Chapter 1 INTRODUCTION
1.0 Scope of Manual .................................................................................................. 1-1
2.0 Warranty and Service Support ............................................................................. 1-1
2.1 Warranty Period and Return Instructions ....................................................... 1-1
2.2 After Warranty Period ..................................................................................... 1-1
2.3...

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SAFETY AND GENERAL INFORMATION
IMPORTANT INFORMATION ON SAFE AND EFFICIENT OPERATION 
Read this infomation before using your radio.
The information provided in this document supersedes the general safety information contained in user guides 
published prior to July 2000.  For information regarding radio use in a hazardous atmosphere please refer to the 
Factory Mutual (FM) Approval Manual  Supplement or Instruction Card, which is included with radio models that 
offer this capability.
Radio Frequency...

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ELECTROMAGNETIC INTERFERENCE/COMPATIBILITY
Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any facility where posted 
notices instruct you to do so.  Hospitals or health care facilities may be using equipment that is sensitive to 
external RF energy.
Aircraft
When instructed to do so, turn off your radio when on board an aircraft.  Any use of a radio must be in accordance 
with applicable regulations per airline crew instructions.
Medical...