Daewoo DP-42GM Service Manual - Contents
Contents
1.Safety Precaution
5
2. Product Specification
6
2-1. SPECIFICATION
6
2-2. Available Input Signal
8
3. BLOCK DIAGRAM
10
4. Description Of Each BLOCK
11
4-1. A/V BLOCK
11
4-1-1. A/V BLOCK DIAGRAM
11
4-1-2. VIDEO PCB
12
4-1-3. JACK PCB
16
4-1-4. KEY PCB
17
4-1-5. LED PCB
17
4-2. DRIVING BLOCK
18
4-2-1. DRIVING BLOCK DIAGRAM
18
4-2-2. DRIVING WAVEFORM
19
4-2-3. DIGITAL PCB
21
4-2-4. X-SUS PCB
25
4-2-5. Y-SUS & SCAN PCB
27
4-2-6. CONNECTION PCB & DATA COF
29
4-3. POWER BLOCK
30
4-3-1. POWER BLOCK DIAGRAM
30
4-3-2. POWER PCB
31
5. SERVICE MODE
33
5-1. Entering SERVICE MODE
33
5-2. Default Values For SERVICE MODE Items
33
5-3. Description Of SERVICE MODE Items
34
6. Adjusting Method
37
6-1. Adjusting WHITE BALANCE
37
6-2. Adjusting DRIVING VOLTAGE And WAVEFORM
38
6-2-1. Adjusting POWER PCB
38
6-2-2. Adjusting X-SUS PCB
39
6-2-3. Adjusting Y-SUS PCB
39
FIG . X-SUS PCB Adjusting Points
41
FIG . Y-SUS PCB Adjusting Points
42
7. SOFTWARE UPGRADE Method
43
8. SET Disassemble/Assemble Method
46
8-1. Facts You Must Know When Disassembling/Assembling PDP SET
46
8-2. PCB Disassemble/Assemble Method
46
8-3. FRONT MASK Disassemble/Assemble Method
47
8-4. FILTER GLASS Disassemble/Assemble Method
47
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