A-A9-J
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CONTENTS
1. SPECIFICATIONS .............................................................................................................................................6
2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................7
2.1 A-A9 model .................................................................................................................................................7
2.1.1 PACKING (A-A9) ..................................................................................................................................7
2.1.2 EXTERIOR (A-A9)................................................................................................................................8
2.2 A-A6 model ...............................................................................................................................................11
2.2.1 PACKING (A-A6) ................................................................................................................................11
2.2.2 EXTERIOR (A-A6)..............................................................................................................................12
3. BLOCK DIAGRA AND SCHEMATIC DIAGRAM .............................................................................................16
3.1 OVERALL BLOCK DIAGRAM ..................................................................................................................16
3.2 OVERALL WIRING DIAGRAM .................................................................................................................18
3.3 FUNCTION and HEADPHONE ASSYS ...................................................................................................20
3.4 FRONT, MOTOR VR, REMOCON, STATION, POWER LED and VR ASSYS ..........................................22
3.5 XM-READY/USB ASSY ............................................................................................................................24
3.6 AMP LCH, AMP RCH, PROTECTION L-CH and PROTECTION R-CH ASSYS ......................................26
3.7 REG IC, SUB TRANS, POWER SW and POWER ASSYS ......................................................................28
4. PCB CONNECTION DIAGRAM ......................................................................................................................30
4.1 SUB TRANS and POWER SW ASSYS ....................................................................................................31
4.2 FANCTION and HEADPHONE ASSYS....................................................................................................32
4.3 FRONT, REMOCON, POWER LED and VR ASSYS................................................................................34
4.4 STATION and MOTOR VR ASSYS ...........................................................................................................36
4.5 XM-READY/USB ASSY ............................................................................................................................38
4.6 AMP LCH, PROTECTION L-CH and SPEAKER L-CH ASSY ..................................................................40
4.7 AMP RCH, PROTECTION R-CH and SPEAKER R-CH ASSY ................................................................42
4.8 REG IC and POWER ASSYS ...................................................................................................................44
5. PCB PARTS LIST ............................................................................................................................................46
6. ADJUSTMENT ................................................................................................................................................54
7. GENERAL INFORMATION .............................................................................................................................55
7.1 TROUBLE SHOOTIG................................................................................................................................55
7.2 SPECIFICATION OF PROTECTIVE OPERATION ...................................................................................56
7.3 DISCHARGE OF POWER AMPLIFIER ....................................................................................................56
7.4 PCB LOCATION .......................................................................................................................................57
7.5 DISASSEMBLY.........................................................................................................................................58
7.6 IC INFORMATION ....................................................................................................................................62
8. PANEL FACILITIES .........................................................................................................................................66
www. xiaoyu163. com
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
