1 Applicable signals 5
2 Safety Precautions
6
2.1. General Guidelines
6
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
7
4 About lead free solder (PbF)
8
5 Service Hint
9
6 Plasma panel replacement method
10
6.1. Remove the Back cover.
10
6.2. Remove the P-Board.
10
6.3. Remove the PB-Board
10
6.4. Remove the D-Board
10
6.5. Remove the rear terminal cover
11
6.6. Remove the metal frame
11
6.7. Remove the DV-Board
11
6.8. Remove the DG-Board
11
6.9. Remove the H-Board and TA/TB-Board
12
6.10. Remove the PA-Board
12
6.11. Remove the Z-Board
12
6.12. Remove the SU-Board
12
6.13. Remove the SD-Board
13
6.14. Remove the SC-Board
13
6.15. Remove the SS2-Board
14
6.16. Remove the SS3-Board
14
6.17. Remove the SS-Board
14
6.18. Remove the Fan
14
6.19. Remove the C1-Board
15
6.20. Remove the C2-Board
15
6.21. Remove the C3-Board
15
6.22. Remove the Speaker L, R
15
6.23. Remove the stand brackets.
16
6.24. Remove the C4-Board
16
6.25. Remove the C5-Board
17
6.26. Remove the C6-Board
17
6.27. Remove the front bracket
17
6.28. Remove the G-Board
17
6.29. Remove the GK-Board
18
6.30. Remove the GS-Board and SD-Module
18
6.31. Remove the K-Board
18
6.32. Remove the S-Board
19
6.33. Remove the Plasma panel section from the Front frame
(glass)
19
6.34. Replace the plasma panel (finished).
19
7 Location of Lead Wiring
20
7.1. Lead of Wiring (1)
20
7.2. Lead of Wiring (2)
21
7.3. Lead of Wiring (3)
22
7.4. Lead of Wiring (4)
23
7.5. Lead of Wiring (5)
24
7.6. Lead of Wiring (6)
25
7.7. Lead of Wiring (7)
26
8 Self Check
27
8.1. Power LED Blinking timing chart
28
8.2. No Power
28
8.3. No Picture
29
8.4. Local screen failure
30
9 Service Mode Function
31
9.1. How to enter SERVICE 1
31
9.2. How to enter SERVICE 2
31
9.3. Option Description
33
9.4. Option Code
35
10 Adjustment Procedure
36
10.1. Driver Set-up
36
10.2. Initialization Pulse Adjust
37
10.3. P.C.B. (Printed Circuit Board) exchange
38
10.4. Adjustment Volume Location
38
10.5. Test Point Location
38
11 Adjustment
39
11.1. PAL panel white balance adjustment
39
11.2. 1080i white balance adjustment
40
11.3. Sub bright adjustment
40
11.4. ABL adjustment
41
11.5. TEXT Vref Auto Adjustment
42
12 Hotel mode
43
13 Conductor View
45
13.1. P-Board
45
13.2. PA-Board
48
13.3. PB-Board
49
13.4. H-Board
50
13.5. DG-Board
52
13.6. TA-Board
54
13.7. TB-Board
55
13.8. DV-Board
56
13.9. Z-Board
57
13.10. D-Boa rd
58
13.11. C1-Bo ard
61
13.12. C2-Bo ard
62
13.13. C3-Bo ard
63
13.14. C4-Bo ard
64
13.15. C5-Bo ard
65
13.16. C6-Bo ard
66
13.17. SC-Bo ard
67
13.18. SU-Bo ard
70
13.19. SD-Bo ard
71
13.20. SS-Bo ard
72
13.21. G-Boa rd
74
13.22. GK, GS, K and S-Board
75
14 Block and Schematic Diagram
77
14.1. Schematic Diagram Notes
77
14.2. Main Block Diagram
78
14.3. P-Board Block Diagram
79
14.4. P-Board (1 of 2) Schematic Diagram
80
CONTENTS
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3
TH-50PV500A / TH-50PV500H / TH-50PV500M
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