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CONTENTS
SAFETY INFORMATION......................................................................................................................................2
1. SPECIFICATIONS .............................................................................................................................................6
2.1 PACKING ....................................................................................................................................................8
2.2 EXTERIOR SECTION ..............................................................................................................................10
2.3 FRONT PANEL SECTION ........................................................................................................................12
3.1 BLOCK DIAGRAM....................................................................................................................................14
3.2 POWER BLOCK .......................................................................................................................................15
3.3 OVERALL WIRING DIAGRAM .................................................................................................................16
3.4 MAIN ASSY 1/7 ........................................................................................................................................18
3.5 MAIN ASSY 2/7 ........................................................................................................................................22
3.6 MAIN ASSY 3/7 ........................................................................................................................................24
3.7 MAIN ASSY 4/7 ........................................................................................................................................26
3.8 MAIN ASSY 5/7 ........................................................................................................................................28
3.9 MAIN ASSY 6/7 ........................................................................................................................................30
3.10 MAIN ASSY 7/7 ......................................................................................................................................32
3.11 FLKY and PSWB ASSYS .......................................................................................................................34
3.12 AUJB ASSY 1/2 ......................................................................................................................................36
3.13 AUJB ASSY 2/2 ......................................................................................................................................38
3.14 SRJB and WRPB ASSYS .......................................................................................................................40
3.15 SYPS ASSY............................................................................................................................................42
3.16 WAVEFORMS.........................................................................................................................................44
4. PCB CONNECTION DIAGRAM ......................................................................................................................46
4.1 AUJB ASSY ..............................................................................................................................................46
4.2 MAIN ASSY ..............................................................................................................................................50
4.3 FLKY and PSWB ASSYS .........................................................................................................................54
4.4 SRJB and WRPB ASSYS .........................................................................................................................58
4.5 SYPS ASSY..............................................................................................................................................60
5. PCB PARTS LIST ............................................................................................................................................61
6. ADJUSTMENT ................................................................................................................................................66
6.3 FIRMWARE UPDATE ...............................................................................................................................70
7. GENERAL INFORMATION .............................................................................................................................73
7.1 DIAGNOSIS..............................................................................................................................................73
7.1.1 SERVICE KEY INPUT........................................................................................................................73
7.1.4 TROUBLE SHOOTING.......................................................................................................................77
7.2 DISASSEMBLY.........................................................................................................................................79
7.3 PARTS ......................................................................................................................................................82
7.3.1 IC........................................................................................................................................................82
8. PANEL FACILITIES .......................................................................................................................................137
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