Akai FD-7/L High Quality Service Manual

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1. SPECIFICATIONS

2. DISMANTLING OF UNIT

3. CONTROLS

4. PRINCIPAL PARTS LOCATION

5. MECHANICAL ADJUSTMENT

   1. PINCH ROLLER PRESSURE MEASUREMENT

   2. WINDING TORQUE MEASUREMENT IN EACH MODE

   3. TAPE SPEED ADJUSTMENT

6. HEAD ADJUSTMENT

   1. TAPE GUIDE ADJUSTMENT

   2. REC/PB HEAD AZIMUTH ADJUSTMENT

   3. HEAD HEIGHT ADJUSTMENT

   4. HEAD BLOCK PROJECTION ADJUSTMENT

7. ELECTRICAL ADJUSTMENT

   1. SYSTEM CONTROL P.C BOARD ADJUSTMENT

   2. PRE – AMP P.C BOARD ADJUSTMENT

8. DC RESISTANCE OF VARIOUS COILS

9. CLASSIFICATION OF VARIOUS P.C BOARDS

   1. P.C BOARD TITLES AND IDENTIFICATION NUMBERS

   2. COMPOSITION OF VARIOUS P.C BOARDS

• For Basic Adjustments, Measuring Methods, and Operating Principles, Refer to GENERAL TECHNICAL MANUAL