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MPI-II VHF manual Service Section, Maintenance Manual, For Mpi-Iivhf Personal Radio
Models:
MPI-II VHF
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Troubleshooting
Component Replacement
Maintenance
Transmit Audio Problem
Test Set Up
Battery Information
Bnc Connector
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LBI-38557A
Mobile Communications
SERVICE SECTION
FOR
MPI-II
VHF PERSONAL RADIO
Ericsson GE Mobile Communications Inc.
Mountain View Road
∙
Lynchburg, Virginia 24502
Copyright January 1991, Ericsson GE Mobile Communications, Inc.
Printed in U.S.A.
Maintenance Manual
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Contents
Maintenance Manual
SERVICE SECTION
FOR MPI-IIVHF PERSONAL RADIO
Mobile Communications
TABLE OF CONTENTS
DISASSEMBLY PROCEDURE
BATTERY
INTRODUCTION
PERSONALITY PROGRAMMING
BNC CONNECTOR
ALIGNMENT AND TEST
FRONT COVER
Set Transmitter Power
TEST SET UP
Customer Programming And Wide Band Tuning
TEST EQUIPMENT General Equipment
LBI-38557
LBI-38557
TROUBLESHOOTING
Receive Audio Problem, Low Audio Level OrNo Audio
Transmit Audio Problem
Receiver Sensitivity Problem
Receiver Squelch Problem
Bilateral Switch U205
COMPONENT REPLACEMENT
D.C. Analysis
SURFACE MOUNT COMPONENTS
SURFACE MOUNT COMPONENT REPLACEMENT
BATTERY INFORMATION
MODULE REPLACEMENT
CIRCUIT REPLACEMENT
LBI-38557
MODIFICATION INSTRUCTIONS Alternate IF Option
LBI-38557
S E R V I C E S E C T I O N
