GM-D7400M/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
4. BLOCK DIAGRAM.......................................................................................................................................... 10
5. DIAGNOSIS.................................................................................................................................................... 10
5.1 CONNECTOR FUNCTION DESCRIPTION ............................................................................................. 10
6. SERVICE MODE ............................................................................................................................................ 10
7. DISASSEMBLY ...............................................................................................................................................11
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 13
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 14
9.1 PACKING ................................................................................................................................................. 14
9.2 EXTERIOR............................................................................................................................................... 16
10. SCHEMATIC DIAGRAM ............................................................................................................................... 18
10.1 AMP UNIT(GUIDE PAGE) ..................................................................................................................... 18
11. PCB CONNECTION DIAGRAM.................................................................................................................... 24
11.1 AMP UNIT .............................................................................................................................................. 24
12. ELECTRICAL PARTS LIST .......................................................................................................................... 28
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
