PRS-A900/XS/UC
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CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SERVICE PRECAUTIONS ............................................................................................................................... 5
1.1 SERVICE PRECAUTIONS ........................................................................................................................ 5
1.2 NOTES ON SOLDERING .......................................................................................................................... 5
2. SPECIFICATIONS ............................................................................................................................................ 6
2.1 SPECIFICATIONS ..................................................................................................................................... 6
2.2 PANEL FACILITIES.................................................................................................................................... 7
2.3 CONNECTION DIAGRAM ......................................................................................................................... 8
3. BASIC ITEMS FOR SERVICE.......................................................................................................................... 9
3.1 CHECK POINTS AFTER SERVICING....................................................................................................... 9
3.2 JIGS LIST ................................................................................................................................................ 10
4. BLOCK DIAGRAM.......................................................................................................................................... 10
5. DIAGNOSIS.....................................................................................................................................................11
5.1 CONNECTOR FUNCTION DESCRIPTION ..............................................................................................11
6. SERVICE MODE ............................................................................................................................................ 12
7. DISASSEMBLY .............................................................................................................................................. 12
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 16
8.1 ADJUSTMENT ......................................................................................................................................... 16
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 18
9.1 PACKING ................................................................................................................................................. 18
9.2 EXTERIOR............................................................................................................................................... 20
9.3 AMP UNIT ................................................................................................................................................ 22
10. SCHEMATIC DIAGRAM ............................................................................................................................... 26
10.1 AMP UNIT(GUIDE PAGE) ..................................................................................................................... 26
11. PCB CONNECTION DIAGRAM.................................................................................................................... 32
11.1 AMP UNIT .............................................................................................................................................. 32
12. ELECTRICAL PARTS LIST .......................................................................................................................... 36
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TEL 13942296513 QQ 376315150 892498299