Table Of Contents - Pioneer BDP-LX55 Service Manual

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CONTENTS
SAFETY INFORMATION ..........................................................................................................................................................2
1. SERVICE PRECAUTIONS ....................................................................................................................................................5
1.1 NOTES ON SOLDERING ...............................................................................................................................................5
A
2. SPECIFICATIONS .................................................................................................................................................................6
2.1 ACCESSORIES ..............................................................................................................................................................6
2.2 SPECIFICATIONS...........................................................................................................................................................6
2.3 TYPES OF DISCS/FILES THAT CAN BE PLAYED ........................................................................................................7
3. BASIC ITEMS FOR SERVICE.............................................................................................................................................12
3.1 CHECK POINTS AFTER SERVICING..........................................................................................................................12
3.2 PCB LOCATIONS .........................................................................................................................................................13
3.3 JIGS LIST......................................................................................................................................................................13
4. BLOCK DIAGRAM...............................................................................................................................................................14
4.1 OVERALL CONNECTION DIAGRAM ...........................................................................................................................14
4.2 BLOCK DIAGRAM FOR POWER BLOCK ....................................................................................................................16
B 5. DIAGNOSIS.........................................................................................................................................................................18
5.1 DIAGNOSIS FLOWCHART...........................................................................................................................................18
6. SERVICE MODE .................................................................................................................................................................25
6.1 HOW TO ENTER TO SERVICE MODE ........................................................................................................................25
6.2 DESCRIPTION OF EACH ITEM ...................................................................................................................................25
6.3 DETAILED DESCRIPTION OF ITEMS USED IN SERVICE .........................................................................................26
7. DISASSEMBLY....................................................................................................................................................................31
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................39
8.1 NECESSARY ADJUSTMENT POINTS.........................................................................................................................39
8.2 FIRMWARE UPDATE....................................................................................................................................................39
9. EXPLODED VIEWS AND PARTS LIST...............................................................................................................................40
9.1 PACKING SECTION......................................................................................................................................................40
C
9.2 EXTERIOR SECTION...................................................................................................................................................42
10. SCHEMATIC DIAGRAM ....................................................................................................................................................44
10.1 MAIN BOARD ASSY (1/15) : POWER SOURCE (Sheet No.2) ..................................................................................44
10.2 MAIN BOARD ASSY (2/15) : DDR-1 (Sheet No.3) .....................................................................................................46
10.3 MAIN BOARD ASSY (3/15) : DDR-2 (Sheet No.4) .....................................................................................................48
10.4 MAIN BOARD ASSY (4/15) : HDMI (Sheet No.5) .......................................................................................................50
10.5 MAIN BOARD ASSY (5/15) : FLASH (Sheet No.6).....................................................................................................52
10.6 MAIN BOARD ASSY (6/15) : VFD/IR (Sheet No.7) ....................................................................................................54
10.7 MAIN BOARD ASSY (7/15) : AUDIO DAC (Sheet No.8).............................................................................................56
10.8 MAIN BOARD ASSY (8/15) : VIDEO OUTPUT (Sheet No.9) .....................................................................................58
10.9 MAIN BOARD ASSY (9/15) : FE (Sheet No.10)..........................................................................................................60
10.10 MAIN BOARD ASSY (10/15) : MOTOR DRIVER+CPU (Sheet No.11).....................................................................62
D
10.11 MAIN BOARD ASSY (11/15) : DDR2 (Sheet No.12) ................................................................................................64
10.12 MAIN BOARD ASSY (12/15) : POWER-DADT (Sheet No.13)..................................................................................66
10.13 MAIN BOARD ASSY (13/15) : INTERFACE (Sheet No.14) ......................................................................................68
10.14 MAIN BOARD ASSY (14/15) : SIL9136-POWER (Sheet No.15) ..............................................................................70
10.15 MAIN BOARD ASSY (15/15) : MCU/SWITCH (Sheet No.16)...................................................................................72
10.16 FRONT BOARD ASSY..............................................................................................................................................74
10.17 SWITCH BOARD ASSY............................................................................................................................................76
10.18 RS BOARD ASSY .....................................................................................................................................................77
10.19 POWER BOARD ASSY ............................................................................................................................................78
11. PCB CONNECTION DIAGRAM ........................................................................................................................................80
11.1 MAIN BOARD ASSY ...................................................................................................................................................80
11.2 FRONT BOARD ASSY................................................................................................................................................84
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11.3 SWITCH BOARD, RS BOARD and POWER BOARD ASSYS....................................................................................86
12. PCB PARTS LIST ..............................................................................................................................................................88
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