Akai AP-M7/S High Quality Service Manual

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1. SPECIFICATIONS

2. DISMANTLING OF UNIT

3. CONTROLS

4. PRINCIPAL PARTS LOCATION

5. CIRCUIT DESCRIPTION

   1. THE PERIPHERAL CIRCUIT DIAGRAM OF MI – COM(IC 5 LM6502A – 111)

   2. DESCRIPTION OF MI – COM IC 5 (LM6502A – 111) TERMINALS

   3. DESCRIPTION OF LED DISPLAY

   4. DESCRIPTION OF SIZE LED DISPLAY

   5. QUICK REPEAT OPERATION

   6. F/V SERVO LINEAR TRACKING SYSTEM

   7. ARM LIFTER CIRCUIT

   8. DETECTION OF TONE ARM POSITION

   9. MISCELLANEOUS REMARKS

6. MECHANICAL ADJUSTMENT

   1. ORDINARY MECHANICAL ADJUSTMENTS

   2. LEAD – IN POSITION ADJUSTMENT

   3. ARM ELEVATION POSITION ADJUSTMENT

7. ELECTRICAL ADJUSTMENT

   1. ARM SENSOR VOLTAGE ADJUSTMENT

   2. SPEED ADJUSTMENT

8. 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