Motorola Gp350 6880904z07 0 Manual

4-86880904Z07-OAugust, 1996Receiver, Transmitter, VCO, Synthesizer, 
and AFIC Block DiagramsINSERT PAGE SIZE, RECEIVER BLOCK DIAGRAM, TRANSMITTER BLOCK
DIAGRAM, VCO BLOCK DIAGRAM, SYNTHESIZER BLOCK DIIAGRAM, AND
AFIC BLOCK DIAGRAM FOR MANUAL 6880902Z30-D, PAGE 2-8 

August, 19966880904Z07-O5-1Section5
Troubleshooting
Overview
This section contains three troubleshooting tables for the following GP350 components:
•Receiver
•Transmitter
•Synthesizer
•Microprocessor
•Voltage Controlled Oscillator (VCO)
Troubleshooting Charts
Refer to following pages. 

5-26880904Z07-OAugust, 1996Troubleshooting Flow Chart
for ReceiverINSERT LINE ART FROM MANUAL
6880902Z30-D, PAGE 4-3 

August, 19966880904Z07-O 5-3Troubleshooting Flow Chart
for TransmitterINSERT LINE ART FROM MANUAL
6880902Z30-D, PAGE 4-4 

5-46880904Z07-OAugust, 1996Troubleshooting Flow Chart
for SynthesizerINSERT LINE ART FROM MANUAL
6880902Z30-D, PAGE 4-5 

August, 19966880904Z07-O 5-5Troubleshooting Flow Chart
for MicroprocessorINSERT LINE ART FROM MANUAL
6880902Z30-D, PAGE 4-6 

5-66880904Z07-OAugust, 1996Troubleshooting Flow Chart
for VCOINSERT LINE ART FROM MANUAL
6880902Z30-D, PAGE 4-7 

 
August 13, 1996 6880904Z07-O 
6-1 
Section 616
Section 7
Component Location Diagrams,
Schematic Diagrams, and Parts Lists for
Battery Filter Board and Flex Circuit
 
General
 
Controller components and transceiver components are all part of a single circuit board. Two circuit boards 
(component location diagrams), VHF and UHF, show transceiver and controller components. 
Controller
 
Any differences in the controller between the VHF and UHF RF bands will be on the controller schematic 
and parts list....

 
6-2 
6880904Z07-O August 13, 1996
MAEPF-25481-OMAEPF-25482-O
 
Component Location Diagram for HLD9440A and HLD9441A 
VHF, 146-174MHz, Transceiver and Controller 

 
August 13, 1996 6880904Z07-O 
6-3 
Schematic Diagram for HLD9440A and HLD9441A
VHF, 146-174MHz, Transceiver Section