Sangean DT-120 - Service Manual

DT-120
FM STEREO/AM/TV RADIO
CONTENTS
Specification ………………………………………………………………………………………………………2-3
Block Diagram ………………………………………………………………………………………………………4
Alignment Instructions…………………………………………………………………………………………………5-8
Test Points Diagram…………………………………………………………………………….……….……………9
PCB Top View…………………………………………………………………………….……….……………10
PCB Bottom View.………………………………………………………………………….……..………..…..11
Wiring Diagram..….………………………………………….………………….….……………..……….12
Troubleshooting Flow Chart..….………………………………………….……………….….……………..……13-14
Electrical Parts List………………………………………………………………………………....……………15-16
Mechanical Parts List……………………………………………………………………….………….…………….17
Exploded Views.…………………………………………………………………………….…………….……………18
IC Circuit Block Diagram…………………………………………..…………….………………………………19-20
IC and Transistor Voltage Chart….……………………………..…………………………….…………………21-22
Semiconductor Lead Identifications……………………………………………………………………..……..…23
Schematic Diagram………………………………………….……………………………………………………24