Sony XR-C720RDS High Quality Service Manual

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1. General

• Location of Controls

• Setting the Clock

• Cassette Player Operation

• Radio Reception

• RDS Functions

• Other Functions

• DSP Functions

• Connection

2. Disassembly

   1. Sub Panel

   2. Heat Sink

   3. Mechanism Deck Block

   4. Main Board

   5. Front Back Panel

3. Assembly of Mechanism Deck

   1. Installing the Loading Gears

   2. Installing the Reel Bracket

   3. Installing the Mode Lever and Pinch Levers

   4. Installing the Cassette Housing

   5. Installing the Loading Lever

   6. Positioning the Loading Levers

   7. Installing the Gear (Loading F)

4. Mechanical Adjustments

5. Electrical Adjustments

• Deck Section

• Tuner Section

6. Diagrams

   1. Pin Descriptions

   2. Block Diagram

   3. Printed Wiring Boards – Main Section

   4. Schematic Diagram – Main Section

   5. Schematic Diagram – Panel Section

   6. Printed Wiring Board – Panel Section

   7. Semiconductor Lead Layouts

7. Exploded Views

   1. Chassis Section

   2. Front Panel Section

   3. Mechanism Deck Section

8. Electrical Parts List