BDP-LX70A
4
12
3
4
12
3
4
C
D
F
A
B
E
CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SERVICE PRECAUTIONS ............................................................................................................................... 5
1.1 NOTES ON SOLDERING .......................................................................................................................... 5
1.2 NOTE ON INSULATORS AND THEIR SET SCREWS .............................................................................. 5
1.3 NOTE ON FL LENS SET ........................................................................................................................... 6
2. SPECIFICATIONS ............................................................................................................................................ 7
2.1 ACCESSORIES ........................................................................................................................................ 7
2.2 SPECIFICATIONS..................................................................................................................................... 8
2.3 DISC / CONTENT FORMAT ..................................................................................................................... 9
2.4 PANEL FACILITIES ................................................................................................................................. 12
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 15
3.1 CHECK POINTS AFTER SERVICNG...................................................................................................... 15
3.2 PCB LOCATIONS .................................................................................................................................... 16
3.3 JIGS LIST ................................................................................................................................................ 17
4. BLOCK DIAGRAM.......................................................................................................................................... 18
4.1 BLOCK DIAGRAM ................................................................................................................................... 18
4.2 POWER BLOCK DIAGRAM..................................................................................................................... 19
4.3 OVERALL WIRING DIAGRAM................................................................................................................. 20
5. DIAGNOSIS.................................................................................................................................................... 22
5.1 POWER ON SEQUENCE ........................................................................................................................ 22
5.2 RESET ON SEQUENCE.......................................................................................................................... 23
6. SERVICE MODE ............................................................................................................................................ 25
6.1 SERVICE KEY INPUT ............................................................................................................................. 25
6.2 SCREEN INDICATION FOR SERVICE.................................................................................................... 27
6.3 HOW TO MEASURE THE ERROR RATE ...............................................................................................28
7. DISASSEMBLY............................................................................................................................................... 29
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 32
8.1 NECESSARY ADJUSTMENT POINTS ................................................................................................... 32
8.2 MODEL SETTING.................................................................................................................................... 32
8.3 CPRM ID NUMBER AND DATA SETTING............................................................................................... 33
8.4 FIRMWARE UPDATE............................................................................................................................... 35
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 38
9.1 PACKING ................................................................................................................................................. 38
9.2 EXTERIOR SECTION.............................................................................................................................. 40
9.3 FRONT PANEL SECTION ....................................................................................................................... 42
10. SCHMATIC DIAGRAM.................................................................................................................................. 44
10.1 MAIN ASSY (1/7) ................................................................................................................................... 44
10.2 MAIN ASSY (2/7) ................................................................................................................................... 48
10.3 MAIN ASSY (3/7) ................................................................................................................................... 50
10.4 MAIN ASSY (4/7) ................................................................................................................................... 52
10.5 MAIN ASSY (5/7) ................................................................................................................................... 54
10.6 MAIN ASSY (6/7) ................................................................................................................................... 56
10.7 MAIN ASSY (7/7) ................................................................................................................................... 58
10.8 DDCB ASSY .......................................................................................................................................... 60
10.9 FLKY and PSWB ASSYS ...................................................................................................................... 62
10.10 AUJB ASSY (1/2) ................................................................................................................................. 64
10.11 AUJB ASSY (2/2) ................................................................................................................................. 66
10.12 SRJB ASSY ......................................................................................................................................... 68
10.13 POWER SUPPLY UNIT........................................................................................................................ 70
10.14 WAVEFORMS ...................................................................................................................................... 72
11. PCB CONNECTION DIAGRAM ................................................................................................................... 74
11.1 AUJB ASSY ........................................................................................................................................... 74
11.2 MAIN ASSY ........................................................................................................................................... 78
11.3 FLKY and PSWB ASSYS ...................................................................................................................... 82
11.4 SRJB and DDCB ASSY ......................................................................................................................... 86
11.5 POWER SUPPLY UNIT.......................................................................................................................... 88
12. PCB PARTS LIST ......................................................................................................................................... 90