Motorola Gm1200e Detailled 68p64115b15 Manual

 
European Publications Department (RPG) Fleet, Hampshire, England
Issue: July 1998 
GM1200E  
Mobile Radio 
Detailed Service Manual 
68P64115B15 

 
ii 

 
Cautions and Warnings
iii 
 
 
CAUTION
ELECTROSTATIC SENSITIVE DEVICES
PRECAUTIONS SHOULD BE TAKEN TO MINIMIZE THE RISK OF DAMAGE BY 
ELECTROSTATIC DISCHARGE TO ELECTROSTATIC SENSITIVE DEVICES (ESDs). 
ANY DEVICES EMPLOYING METAL OXIDE SILICON (MOS) TECHNOLOGY ARE
PARTICULARLY SUSCEPTIBLE.
CIRCUIT DIAGRAMS MARKED WITH THE ABOVE SYMBOL INDICATE ELECTRONIC
CIRCUITS (PECs) FOR WHICH ESD HANDLING PRECAUTIONS ARE NECESSARY.
THE USER SHOULD REFER TO BS5783, 1984: HANDLING OF ELECTROSTATIC
SENSITIVE DEVICES....

 
Cautions and Warnings
iv 

 
Cautions and Warnings
v 
 
 
WARNING 
SAFETY WARNINGS 
THE ELECTRICAL POWER USED IN THIS EQUIPMENT IS AT A VOLTAGE HIGH
ENOUGH TO ENDANGER LIFE.
BEFORE CARRYING OUT MAINTENANCE OR REPAIR, PERSONS CONCERNED
MUST ENSURE THAT THIS EQUIPMENT IS ISOLATED FROM THE ELECTRICAL
SUPPLY AND TESTS ARE MADE TO ENSURE THAT ISOLATION IS COMPLETE.
WHEN THE SUPPLY CANNOT BE ISOLATED, MAINTENANCE AND REPAIR MUST BE
UNDERTAKEN BY PERSONS WHO ARE FULLY AWARE OF THE DANGERS INVOLVED
AND WHO HAVE TAKEN ADEQUATE PRECAUTIONS...

 
Cautions and Warnings
vi 

 
Detailed Service Manualvii 
Detailed Service Manual 
Contents
Contents
 
Chapter 
1.0Introduction 
Gives a brief introduction into the manual and the service policy.  
2.0Control Head - Level 3 Information 
Provides level 3 service information on the Display/Keypad Control Head (K6)
detailed in the following chapters:
2.1Introduction/Theory of Operation
2.2PCB/Schematic Diagrams and Parts Lists 
3.0UHF/VHF Radio - Level 3 Information 
Provides level 3 service information on the UHF/VHF radio detailed...

 
Contents
viiiDetailed Service Manual 

 
Introduction1-i 
Chapter 1 
Introduction 
Table of Contents 
Table of Contents 
Paragraph Page 
1.0 Introduction  
................................................................................................  1  
2.0 Scope of Manual  
........................................................................................  1  
3.0 How to Use This Manual  
............................................................................  1  
4.0 Warranty and Service Support...

 
Table of Contents
1-iiIntroduction