Sony TC-WR990 High Quality Service Manual

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• Specification

• Model Identification

• Safety Check – out

1. GENERAL

• Identifying the Parts

• Hook – up Example

2. DISASSEMBLY

3. ADJUSTMENTS

   1. Mechanical Adjustment

   2. Electrical Adjustment

4. DIAGRAMS

   1. Block Diagram

      1. Circuit Boards Location

   2. Printed Wiring Boards

   3. Schematic Diagram

   4. Semiconductor Lead Layouts

5. EXPLODED VIEWS

6. ELECTRICAL PARTS LIST