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Contents
1. Safety Precaution
3
2. Product Specification
4
2-1. SPECIFICATION
4
2-2. Available Input Signal
5
3. BLOCK DIAGRAM
6
4. Description of Each BLOCK
8
4-1. Block Diagram of Main IC and TP
8
4-2. OVERVIEW
8
4-2-1. Y/C(S-Video) and SCART(CVBS,RGB)
8
4-2-2. RF CVBS
11
4-2-3. DTV/DVD Signal
12
4-2-4. PC Signal
15
4-2-5. DVI Signal
17
4-2-6. Video Enhancer and LVDS transmitter
19
4-2-7. R/G/B PROCESSING (SCART1. TELETEXT R/G/B)
19
4-2-8. Audio signal processing, KEY and LED
20
4-3. POWER PCB
23
5. SERVICE MODE
26
5-1. Check initial Menu Data
26
5-2. Entering SERVICE MODE
27
6. White Balance Adjusting Method
29
7. Main PCBs Trouble Diagnosis
30
7-1. MAIN & SUB PCB Trouble Diagnosis
30
7-1-1. When No Signal or No raster
30
7-1-2. When No Sound
37
7-1-3. When Control KEY does not operate
39
7-1-4. When Remote Controller does not operate
40
7-2. POWER PCB
41
8. Trouble Diagnosis
42
8-1. Facts you must know when Diagnosis and Repairing
42
8-2. Typical Symptoms of PCB problem or bad connection
43
9. Structure of LCD Set
44
10. Service part list
49
10-1. DLP-2612APSB Part List
49
10-2. DLP-3212APSB Difference Part List
60
11. SCHEMATIC DIAGRAM
62
12. EXPLODED VIEW
77
-2-
Содержание DLP-2612
Страница 7: ...7 3 2 POWER BLOCK DIAGRAM...
Страница 34: ...34 G Signal LCA4 B Signal LCA5 Clock RCA10 near ICA10...
Страница 36: ...36 Horizontal sync RCD6 near ICD10 Vertical sync RCD7 near ICD10...
Страница 45: ...45 COMPONENT PICTURE REMARK 1 LCD MODULE 2 MAIN BOARD 3 SUB BOARD 4 POWER BOARD...
Страница 46: ...46 COMPONENT PICTURE REMARK 5 RONT MASK 6 BACK COVER 7 STAND 8 ALL CONNECTROR CONNECTION...
Страница 60: ...11 SCHEMATIC DIAGRAM 62...
Страница 61: ...SCHEMATIC DIAGRAM 63...
Страница 62: ...SCHEMATIC DIAGRAM 64...
Страница 63: ...SCHEMATIC DIAGRAM 65...
Страница 64: ...SCHEMATIC DIAGRAM 66...
Страница 65: ...SCHEMATIC DIAGRAM 67...
Страница 66: ...SCHEMATIC DIAGRAM 68...
Страница 67: ...SCHEMATIC DIAGRAM 69...
Страница 68: ...SCHEMATIC DIAGRAM 70...
Страница 69: ...SCHEMATIC DIAGRAM 71...
Страница 70: ...SCHEMATIC DIAGRAM 72...
Страница 71: ...SCHEMATIC DIAGRAM 73...
Страница 72: ...SCHEMATIC DIAGRAM 74...
Страница 73: ...SCHEMATIC DIAGRAM 75...
Страница 74: ...SCHEMATIC DIAGRAM 76...
Страница 75: ...77 10 1 DLP 3212APSB...
Страница 76: ...78 10 2 DLP 2612APSB...
Страница 77: ...DAEWOO ELECTRONICS CORP PRINTED DATE NOV 2005 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA...