Table Of Contents - Pioneer DVH-3900MP/XZ/EW5 Service Manual

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CONTENTS
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SAFETY INFORMATION .......................................................................................................................................................... 2
1. SERVICE PRECAUTIONS..................................................................................................................................................... 6
1.1 SERVICE PRECAUTIONS .............................................................................................................................................. 6
1.2 NOTES ON SOLDERING................................................................................................................................................ 6
2. SPECIFICATIONS.................................................................................................................................................................. 7
2.1 SPECIFICATIONS ........................................................................................................................................................... 7
2.2 DISC/CONTENT FORMAT.............................................................................................................................................. 9
2.3 PANEL FACILITIES ....................................................................................................................................................... 10
2.4 CONNECTION DIAGRAM............................................................................................................................................. 13
3. BASIC ITEMS FOR SERVICE ............................................................................................................................................. 14
3.1 CHECK POINTS AFTER SERVICING .......................................................................................................................... 14
3.2 JIGS LIST ...................................................................................................................................................................... 15
3.3 CLEANING .................................................................................................................................................................... 15
4. BLOCK DIAGRAM ............................................................................................................................................................... 16
4.1 BLOCK DIAGRAM......................................................................................................................................................... 16
5. DIAGNOSIS ......................................................................................................................................................................... 20
5.1 OPERATIONAL FLOWCHART...................................................................................................................................... 20
5.2 CONNECTOR FUNCTION DESCRIPTION .................................................................................................................. 37
6. SERVICE MODE.................................................................................................................................................................. 38
6.1 DVD MECHANISM TEST MODE .................................................................................................................................. 38
6.2 HOW TO CONFIRM THE SOFTWARE VERSION........................................................................................................ 38
7. DISASSEMBLY .................................................................................................................................................................... 39
8. EACH SETTING AND ADJUSTMENT................................................................................................................................. 41
9. EXPLODED VIEWS AND PARTS LIST ............................................................................................................................... 42
9.1 EXTERIOR .................................................................................................................................................................... 42
9.2 MECHANISM ASSEMBLY............................................................................................................................................. 45
10. SCHEMATIC DIAGRAM..................................................................................................................................................... 46
10.1 PCB ASSEMBLY, MAIN(1/2)(GUIDE PAGE)............................................................................................................... 46
10.2 PCB ASSEMBLY, MAIN(2/2) ....................................................................................................................................... 52
10.3 PCB ASSEMBLY, FRONT,HAND INSERT PCB ASSEMBLY, SUB AND AUTO SMT PCB ASSEMBLY, DISPLAY.... 54
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10.4 OPTION CODE ASSENBLY(1/3) ................................................................................................................................ 56
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10.5 OPTION CODE ASSENBLY(2/3) ................................................................................................................................ 58
10.6 OPTION CODE ASSENBLY(3/3) ................................................................................................................................ 60
10.7 WAVEFORMS.............................................................................................................................................................. 62
11. PCB CONNECTION DIAGRAM ......................................................................................................................................... 74
11.1 PCB ASSEMBLY, MAIN ............................................................................................................................................... 74
11.2 PCB ASSEMBLY, FRONT............................................................................................................................................ 78
11.3 OPTION CODE ASSENBLY ........................................................................................................................................ 80
11.4 HAND INSERT PCB ASSEMBLY, SUB AND AUTO SMT PCB ASSEMBLY, DISPLAY .............................................. 84
12. ELECTRICAL PARTS LIST................................................................................................................................................ 85
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