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CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 7
A
2.1 PACKING ................................................................................................................................................... 8
2.2 FRONT SECTION (1) .............................................................................................................................. 10
2.3 FRONT SECTION (2) .............................................................................................................................. 12
2.4 MIRROR SECTION.................................................................................................................................. 14
2.5 SCREEN SECTION ................................................................................................................................. 16
2.6 CRT SECTION......................................................................................................................................... 18
2.7 REAR SECTION ...................................................................................................................................... 20
2.8 CHASSIS SECTION ................................................................................................................................ 22
2.9 REAR PANEL SECTION.......................................................................................................................... 24
2.10 HDMI SECTION ..................................................................................................................................... 26
B
4.1 BLOCK DIAGRAM ................................................................................................................................... 28
4.1.1 VIDEO BLOCK .................................................................................................................................. 28
4.1.2 CONTROL BLOCK ............................................................................................................................ 30
4.1.3 AUDIO BLOCK .................................................................................................................................. 32
4.4 LED RLS ASSY ....................................................................................................................................... 41
C
4.5 HDMI SERVICE ASSY (1/2) .................................................................................................................... 42
4.6 HDMI SERVICE ASSY (2/2) .................................................................................................................... 44
4.12 POWER SUPPLY ASSY (1/3) ................................................................................................................ 62
4.13 POWER SUPPLY ASSY (2/3) ................................................................................................................ 64
4.14 POWER SUPPLY ASSY (3/3) ................................................................................................................ 66
5. PCB CONNECTION DIAGRAM ..................................................................................................................... 70
5.1 LED RLS ASSY ....................................................................................................................................... 71
D
5.2 HDMI SERVICE ASSY............................................................................................................................. 72
5.3 VIDEO UCOM SERVICE ASSY............................................................................................................... 74
6. PCB PARTS LIST ........................................................................................................................................... 84
7. ADJUSTMENT ............................................................................................................................................... 91
7.1 INTRODUCTION...................................................................................................................................... 91
7.4 About flashing of LED .............................................................................................................................. 94
7.5 About the ISF Modes ............................................................................................................................... 95
7.6 FACTORY ADJ MODE ............................................................................................................................. 96
7.7 ADJUSTMENT ......................................................................................................................................... 98
E
8. GENERAL INFORMATION ........................................................................................................................... 116
8.1 DIAGNOSIS ........................................................................................................................................... 116
8.1.1 DIAGNOSIS METHOD .................................................................................................................... 116
8.1.2 DISASSEMBLY................................................................................................................................ 120
8.1.3 WIRING DIAGRAM.......................................................................................................................... 124
8.2 IC INFORMATION.................................................................................................................................. 127
F
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PRO-730HDI
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