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Section Title Page Section Title Page
1. GENERAL ....................................................................... 4
2. DISASSEMBLY
2-1. Cabinet Removal ..................................................... 6
2-2. Service Position....................................................... 7
3. CIRCUIT ADJUSTMENTS
3-1. A Board Adjustment................................................ 8
3-2. T Board Adjustment ................................................ 8
3-3. B Board Adjustment ................................................ 9
4. DIAGRAMS
4-1. Block Diagram ........................................................ 11
4-2. Circuit Boards Location .......................................... 15
4-3. Printed Wiring Boards and Schematic Diagrams .... 15
• T Board .................................................................. 17
• A Board.................................................................. 21
• B Board.................................................................. 25
4-4. Semiconductors ....................................................... 29
5. EXPLODED VIEW
5-1. Chassis..................................................................... 30
6. ELECTRICAL PARTS LIST ...................................... 31
TABLE OF CONTENTS