Pioneer DV-220V-K, Service Manual

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CONTENTS
SAFETY INFORMATION ..........................................................................................................................................................2
1. SERVICE PRECAUTIONS ....................................................................................................................................................5
2. SPECIFICATIONS .................................................................................................................................................................6
2.1 SPECIFICATIONS...........................................................................................................................................................6
2.2 DISC/CONTENT FORMAT .............................................................................................................................................7
2.3 PANEL FACILITIES .........................................................................................................................................................
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3. BASIC ITEMS FOR SERVICE.............................................................................................................................................11
3.1 CHECK POINTS AFTER SERVICING..........................................................................................................................11
3.2 PCB LOCATIONS .........................................................................................................................................................12
3.3 JIGS LIST......................................................................................................................................................................12
4. BLOCK DIAGRAM...............................................................................................................................................................14
4.1 OVERALL W IRING DIAGRAM......................................................................................................................................14
4.2 OVERALL BLOCK DIAGRAM .......................................................................................................................................16
4.3 DVD LOADER/MPEG BLOCK DIAGRAM.....................................................................................................................17
4.4 PO
W ER BLOCK DIAGRAM..........................................................................................................................................1 8
5. DIAGNOSIS .........................................................................................................................................................................19
5.1 TROUBLE SHOOTING .................................................................................................................................................19
5.2 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY..............................................23
6. SERVICE MODE .................................................................................................................................................................24
6.1 SERVICE MODE PROCEDURE ...................................................................................................................................24
6.2 SERVICE MODE IN ......................................................................................................................................................25
6.3 DISPLAY SPECIFICATION OF THE SERVICE MODE.................................................................................................25
6.4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY........................................................................................26
6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ........................................................................................27
7. DISASSEMBLY....................................................................................................................................................................2 8
8 . EACH SETTING AND ADJUSTMENT ................................................................................................................................30
8 .1 RE- W RITE FOR DVD FIRM W ARE ...............................................................................................................................30
9. EXPLODED VIE W S AND PARTS LIST ...............................................................................................................................32
9.1 PACKING SECTION......................................................................................................................................................32
9.2 EXTERIOR SECTION...................................................................................................................................................34
10. SCHEMATIC DIAGRAM ....................................................................................................................................................36
10.1 DVD MT PCB ASSY (1/7) ...........................................................................................................................................36
10.2 DVD MT PCB ASSY (2/7) ...........................................................................................................................................3
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10.3 DVD MT PCB ASSY (3/7) ...........................................................................................................................................40
10.4 DVD MT PCB ASSY (4/7) ...........................................................................................................................................42
10.5 DVD MT PCB ASSY (5/7) ...........................................................................................................................................44
10.6 DVD MT PCB ASSY (6/7) ...........................................................................................................................................46
10.7 DVD MT PCB ASSY (7/7) ...........................................................................................................................................4
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10. 8 OPERATION PCB ASSY ............................................................................................................................................50
10.9 USB PCB ASSY..........................................................................................................................................................52
10.10 PO
W ER PCB ASSY..................................................................................................................................................54
10.11 W AVEFORMS ...........................................................................................................................................................56
11. PCB CONNECTION DIAGRAM ........................................................................................................................................57
11.1 DVD MT PCB ASSY....................................................................................................................................................57
11.2 OPERATION PCB ASSY ............................................................................................................................................59
11.3 USB PCB ASSY..........................................................................................................................................................60
11.4 PO
W ER PCB ASSY....................................................................................................................................................62
12. PCB PARTS LIST ..............................................................................................................................................................64
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