PDA-V100HD
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
2. SPECIFICATIONS ............................................................................................................................................ 6
2.1 ACCESSORIES ........................................................................................................................................ 6
2.2 SPECIFICATIONS..................................................................................................................................... 7
2.3 PANEL FACILITIES ................................................................................................................................... 8
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 11
3.1 CHECK POINTS AFTER SERVICING..................................................................................................... 11
3.2 PCB LOCATIONS .................................................................................................................................... 12
4. BLOCK DIAGRAM.......................................................................................................................................... 13
4.1 POWER SUPPLY UNIT............................................................................................................................ 13
4.2 OVERALL BLOCK DIAGRAM.................................................................................................................. 14
4.3 HDMI BLOCK DIAGRAM ......................................................................................................................... 16
5. DIAGNOSIS.................................................................................................................................................... 17
5.1 BASIC EXPLANATIONS .......................................................................................................................... 17
5.2 TROUBLE SHOOTING ............................................................................................................................ 20
6. SERVICE FACTORY MODE........................................................................................................................... 28
6.1 FACTORY MODE..................................................................................................................................... 28
7. DISASSEMBLY............................................................................................................................................... 46
7.1 BONNET CASE and PANEL .................................................................................................................... 46
7.2 PCB LOCATION....................................................................................................................................... 47
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 47
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 48
9.1 PACKING SECTION ................................................................................................................................ 48
9.2 EXTERIOR SECTION.............................................................................................................................. 50
9.3 FRONT PANEL SECTION ....................................................................................................................... 52
10. SCHMATIC DIAGRAM.................................................................................................................................. 54
10.1 MAIN ASSY (1/15) BOARD IF BLOCK .................................................................................................. 54
10.2 MAIN ASSY (2/15) AV IO BLOCK.......................................................................................................... 56
10.3 MAIN ASSY (3/15) AV SW BLOCK........................................................................................................ 58
10.4 MAIN ASSY (4/15) RGB SW BLOCK .................................................................................................... 60
10.5 MAIN ASSY (5/15) VDEC BLOCK ......................................................................................................... 62
10.6 MAIN ASSY (6/15) ADC BLOCK ........................................................................................................... 64
10.7 MAIN ASSY (7/15) IF UCOM BLOCK.................................................................................................... 66
10.8 MAIN ASSY (8/15) MAIN UCOM BLOCK DIA. ......................................................................................68
10.9 MAIN ASSY (9/15) IP BLOCK ............................................................................................................... 70
10.10 MAIN ASSY (10/15) DSEL BLOCK...................................................................................................... 72
10.11 MAIN ASSY (11/15) HDMI SW1 BLOCK ............................................................................................. 74
10.12 MAIN ASSY (12/15) HDMI SW2 BLOCK ............................................................................................. 76
10.13 MAIN ASSY (13/15) RX BLOCK .......................................................................................................... 78
10.14 MAIN ASSY (14/15) TX BLOCK .......................................................................................................... 80
10.15 MAIN ASSY (15/15) DSEL A BLOCK .................................................................................................. 82
10.16 FRONT ASSY ...................................................................................................................................... 84
10.17 232C ASSY .......................................................................................................................................... 86
10.18 VIDEO ASSY ....................................................................................................................................... 88
10.19 LED ASSY ........................................................................................................................................... 90
10.20 VOLTAGE ............................................................................................................................................. 91
11. PCB CONNECTION DIAGRAM ................................................................................................................... 92
11.1 MAIN ASSY ........................................................................................................................................... 92
11.2 FRONT, 232C, VIDEO and LED ASSYS................................................................................................ 96
12. PCB PARTS LIST ......................................................................................................................................... 98