JVC R-K20 High Quality Service Manual

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1. Specifications

2. Names of Parts and Their Functions

3. Block Diagram

4. Removal Procedures

   1. Removing the Bottom Cover

   2. Removing the Power Transistors

5. Rear View and Part Numbers

6. Exploded View and Part Numbers

7. FM/AM (MW/LW) Tuner Alignment Procedures

8. Power Amplifier Idling Current Adjustment Procedure

9. Printed Circuit Board Ass'y and Parts List

   1. TFC – 39 Tuner P.C. Board Ass'y

   2. TDC – 64 Logic P.C. Board Ass'y

   3. TXX – 400 Amplifier P.C. Board Ass'y

10. Packing Materials and Part Numbers

11. Accessories List

12. R – K20/R – K20L Schematic Diagrams

    1. R – K20 Tuner Section

    2. R – K20 Tuner Section (for West Germany Only)

    3. R – K20L Tuner Section (for Europe and U.K.)

    4. R – K20 Amplifier Section

    5. R – K20L Amplifier Section (for Europe and U.K.)

13. Parts List with Specified Numbers for Designated Areas

14. Repair of Printed Resistor