DV-58AV
5
56
7
8
56
7
8
C
D
F
A
B
E
CONTENTS
SAFETY INFORMATION .....................................................................................................................................2
1. SERVICE PRECAUTIONS................................................................................................................................6
1.1 NOTES ON SOLDERING ...........................................................................................................................6
1.2 WHEN REPLACING DVD DECK................................................................................................................6
1.3 DISC REMOVAL METHOD ........................................................................................................................7
2. SPECIFICATIONS.............................................................................................................................................8
2.1 ACCESSORIES ..........................................................................................................................................8
2.2 SPECIFICATIONS ......................................................................................................................................9
2.3 DISC/CONTENT FORMAT .......................................................................................................................10
2.4 PANEL FACILITIES...................................................................................................................................12
3. BASIC ITEMS FOR SERVICE ........................................................................................................................17
3.1 CHECK POINTS AFTER SERVICING .....................................................................................................17
3.2 PCB LOCATIONS .....................................................................................................................................18
3.3 JIGS LIST .................................................................................................................................................19
4. BLOCK DIAGRAM ..........................................................................................................................................20
4.1 OVERALL WIRING CONNECTION DIAGRAM ........................................................................................20
4.2 OVERALL BLOCK DIAGRAM ..................................................................................................................22
4.3 POWER BLOCK DIAGRAM .....................................................................................................................23
4.4 REGULATOR BLOCK DIAGRAM .............................................................................................................24
4.5 DVD BLOCK DIAGRAM ...........................................................................................................................25
4.6 AUDIO BLOCK DIAGRAM........................................................................................................................26
4.7 OPERATION BLOCK DIAGRAM ..............................................................................................................27
5. DIAGNOSIS ....................................................................................................................................................28
5.1 TROUBLESHOOTING..............................................................................................................................28
5.2 METHOD FOR DIAGNOSISING DEGRADATION OF THE LDS ON THE PICKUP ASSY......................35
6. SERVICE MODE.............................................................................................................................................36
6.1 SERVICE MODE PROCEDURE ..............................................................................................................36
6.2 SERVICE MODE IN..................................................................................................................................37
6.3 DISPLAY SPECIFICATION OF THE SERVICE MODE ............................................................................38
6.4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ...................................................................39
6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ....................................................................40
7. DISASSEMBLY ...............................................................................................................................................41
8. EACH SETTING AND ADJUSTMENT ............................................................................................................47
8.1 ADJUSTMENT..........................................................................................................................................47
8.2 RE-WRITE FOR FIRMWARE ...................................................................................................................47
9. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................50
9.1 PACKING SECTION .................................................................................................................................50
9.2 EXTERIOR SECTION ..............................................................................................................................52
9.3 DVD MECHA SECTION ...........................................................................................................................54
10. SCHEMATIC DIAGRAM................................................................................................................................56
10.1 DVD MT PCB ASSY (1/9).......................................................................................................................56
10.2 DVD MT PCB ASSY (2/9).......................................................................................................................58
10.3 DVD MT PCB ASSY (3/9).......................................................................................................................60
10.4 DVD MT PCB ASSY (4/9).......................................................................................................................62
10.5 DVD MT PCB ASSY (5/9).......................................................................................................................64
10.6 DVD MT PCB ASSY (6/9).......................................................................................................................66
10.7 DVD MT PCB ASSY (7/9).......................................................................................................................68
10.8 DVD MT PCB ASSY (8/9).......................................................................................................................70
10.9 DVD MT PCB ASSY (9/9).......................................................................................................................72
10.10 AUDIO PCB ASSY (1/2) .......................................................................................................................74
10.11 AUDIO PCB ASSY (2/2) .......................................................................................................................76
10.12 OPERATION1, OPERATION2 and OPERATION3 PCB ASSYS ..........................................................78
10.13 POWER PCB ASSYS ...........................................................................................................................80
10.14 WAVE FORMS......................................................................................................................................82
11. PCB CONNECTION DIAGRAM ....................................................................................................................85
11.1 DVD MT PCB ASSY ...............................................................................................................................86
11.2 AUDIO PCB ASSY .................................................................................................................................88
11.3 OPERATION1, 2, 3 and POWER PCB ASSYS ......................................................................................90
11.4 LOADING MOTOR and SW ASSYS.......................................................................................................92
12. PCB PARTS LIST..........................................................................................................................................93