Service manual

TABLE OF CONTENTS
Chapter 1 Precautions and Notices…………………………………………1
Chapter 2 Specification…………………………………………………….....3
2-1 General Specification………………………………………....3
2-2 Factory Preset Timing…………………………………….......4
2-3 D-Sub Connector Pin Assignment…………………………...5
Chapter 3 Disassembly / Assembly Instructions………………………...6
Chapter 4 Electronic Circuit Description…………………………………..7
4-1 Block Diagram………………………………………………….7
4-2 Main Board I/O Connections………………………………….8
4-3 Inverter Board I/O Connections………………………………8
4-4 Theory of Circuit Operation……………………………………9
Chapter 5 Adjustment………………………………………………………….24
Chapter 6 Troubleshooting Flow Chart…………………………………..26
6-1 Figures of Wave Form……………………………………….26
6-2 Troubleshooting Flow Chart…………………...……………29
Chapter 7 Schematic Diagrams…………………………………………….33
Chapter 8 PCB Layout…………………………………………………………37
Chapter 9 Exploded Diagram and Mechanical Parts List…………………41
Chapter 10 Recommended Spare Parts List………………………………….43
Chapter 11 Complete Parts List……………………………………………...44
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Appendix
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