Pioneer CT-606 High Quality Service Manual

none

1. Specifications

2. Front Panel Facilities

3. Block Diagram

4. Level Diagram

5. Circuit Descriptions

   1. Signal Path

   2. Recording and Playback Circuits

   3. Oscillator Circuit

   4. Power Supply Circuit

   5. Control Circuits

   6. Muting Circuits

   7. Auto Start Circuit

6. Mechanism Section Operation

7. Disassembly

8. Parts Location

   1. Front Panel View

   2. Rear Panel View

   3. Top View

   4. Front View with Panel Removed

9. Mechanical Adjustments

   1. Pinch Roller Pressure

   2. Reel Base Torque

   3. Tape Speed

   4. Motor Switch and Play Timing

   5. Pause Timing Adjustment

   6. Muting Switch Operation

10. Alignment of REC/PB Circuits

    1. Head Angle Adjustment

    2. Playback Level Adjustment

    3. Playback Equalizer Adjustment

    4. Level Meter Adjustment

    5. Rough Adjustment of Recording Current

    6. Rough Adjustment of Recording Bias

    7. Recording/Playback Frequency Response Adjustment

    8. Recording Level Adjustment

    9. Dolby Circuit Adjustment

11. Exploded Views

    1. Exterior

    2. Part 1 Main Chassis

    3. Part 2 Front Panel

    4. Part 3 Mother Assembly

    5. Transport 1

    6. Transport 2

    7. Part 4 Motor

    8. Part 5 Operating Lever

    9. Part 6 Auto – Stop Assembly

    10. Part 7 Head Base Assembly

12. Schematic Diagrams, PC Board Patterns and Parts List

    1. Miscellanea

    2. Circuit Outline

    3. Schematic Diagram

    4. PC Board Connection Diagram

    5. Mother Assembly

    6. Head Amplifier Assembly (RWF – 071)

    7. Dolby Processor Assembly (RWX – 219)

    8. REC Amplifier Assembly (RWF – 072)

    9. Muting Assembly (RWX – 158)

    10. Power Supply Assembly (RWR – 065)

    11. Mic Jack Assembly (RWX – 161)

    12. Indicator Assembly (RWX – 159)

    13. Connection Assembly (RWX – 162)

    14. REC Indicator Assembly (RWX – 160)

    15. Fuse Assembly (RWX – 206)

13. Packing