Cobra MR HH475 FLT ET Serivce Manual

MARINE HANDHELD TRANSCEIVER
Catalog Number: MR HH475 FLT BT/EU
CONTENTS
Page
Specifications........................................................................................................................................................2
Theory of Operation...............................................................................................................................................4
Block Diagram.......................................................................................................................................................7
Disassembly Instructions................................................................... ..................................................................8
Alignment Procedures...........................................................................................................................................9
Adjustment Procedure.........................................................................................................................................10
Wiring Diagram....................................................................................................................................................11
Printed Circuit Board............................................................................................................................................12
Troubleshooting..................................................................................................................................................15
Exploded View.....................................................................................................................................................16
Exploded View Part List......................................................................................................................................18
Electrical &Packing &Other Parts List..................................................................................................................20
IC Lead Identification and Internal Diagram.........................................................................................................52
Transistor Lead Identification...............................................................................................................................61
Voltage Chart.......................................................................................................................................................62
Schematic Diagram.............................................................................................................................................66
Version:01 Date: Mar 16, 2010