Marantz SD 285 High Quality Service Manual

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1. P.W. BOARDS

2. TEST EQUIPMENT REQUIRED FOR SERVICING

3. MECHANICAL ADJUSTMENT

3.1 Wow and Flutter

3.2 Tape Speed

3.3 Reel Torque

3.4 Driving Torque

4. ELECTRICAL ADJUSTMENT AND CHECKS

4.1 Adjustments and Test Point Locations

4.2 Playback Performance

4.3 Monitor Performance

4.4 Recording Performance

5. DISASSEMBLY

5.1 Removing the Top Cover

5.2 Removing the Front Panel

5.3 Removing the Main P.B. Board

5.4 Removing the Mechanism

6. BLOCK AND LEVEL DIAGRAM

6.1 Block Diagram

6.2 Model SD285 Level DIAGRAM

6.3 Model SD385 Level DIAGRAM

7. WIRING DIAGRAM AND PARTS LOCATION

7.1 Model SD285 Wiring Diagram

7.2 Model SD285 Parts Location

7.3 Model SD385 Wiring Diagram

7.4 Model SD385 Parts Location

8. MODEL SD385 EXPLODED VIEWS AND PARTS LIST

9. MODEL SD385 ELECTRICAL PARTS LIST

10. MODEL SD285 EXPLODED VIEWS AND PARTS LIST

11. MODEL SD285 ELECTRICAL PARTS LIST

12. TECHNICAL SPECIFICATIONS