Sony TA-EX70 High Quality Service Manual

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1. Section 1. General

2. Section 2. Disassembly

   1. Front Panel Assy

   2. Audio Board

3. Section 3. Diagrams

   1. Circuit Boards Location

   2. IC Pin Function

• Panel Board IC 501 M37471M4 – S3 (LED Drive, Mode Select)

1. Printed Wiring Board – Panel Section

2. Schematic Diagram – Panel Section

3. Printed Wiring Board – Main Section

4. Schematic Diagram – Main Section

5. IC Block Diagrams – Main Section

1. Section 4. Exploded Views

   1. Front Panel Section

   2. Chassis Section

2. Section 5. Electrical Parts List