Read Panasonic TH-42PA50E / TH-42PE50B / TH-37PA50E / TH-37PE50B Service Manual online
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 XV-Board (PE50B only)
11
6.8.
Remove the DG-Board
11
6.9.
Remove the H-Board and TA-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 SS-Board
14
6.16. Remove the C1-Board
14
6.17. Remove the C2-Board
14
6.18. Remove the K-Board
14
6.19. Remove the S-Board
15
6.20. Remove the Speaker L, R
15
6.21. Remove the Plasma panel section from the Front frame
(glass)
15
6.22. Replace the plasma panel (finished).
16
7 Location of Lead Wiring
17
7.1.
Lead of Wiring (1)
17
7.2.
Lead of Wiring (2)
18
7.3.
Lead of Wiring (3)
19
8 Self Check
20
8.1.
Power LED Blinking timing chart
21
8.2.
No Power
21
8.3.
No Picture
22
8.4.
Local screen failure
23
9 Service Mode Function
24
9.1.
How to enter SERVICE 1
24
9.2.
How to enter SERVICE 2
24
9.3.
Option Description
26
10 Adjustment Procedure
28
10.1. Driver Set-up
28
10.2. Initialization Pulse Adjust
29
10.3. P.C.B. (Printed Circuit Board) exchange
30
10.4. Adjustment Volume Location
30
10.5. Test Point Location
31
11 Adjustment
32
11.1. PAL panel white balance adjustment
32
11.2. 1080i white balance adjustment
33
11.3. Sub bright adjustment
33
11.4. ABL adjustment
34
12 Hotel mode
35
13 Conductor View
37
13.1. P-Board
37
13.2. PA-Board
40
13.3. PB-Board
41
13.4. H-Board
42
13.5. DG-Board
44
13.6. TA-Board
46
13.7. XV-Board (PE50B)
47
13.8. Z-Board
49
13.9. D-Board
50
13.10. C1-Board (37 inch)
53
13.11. C1-Board (42 inch)
54
13.12. C2-Board (37 inch)
55
13.13. C2-Board (42 inch)
56
13.14. SC-Board
57
13.15. SU-Board (37 inch)
60
13.16. SU-Board (42 inch)
61
13.17. SD-Board (37 inch)
62
13.18. SD-Board (42 inch)
63
13.19. SS-Board
64
13.20. K and S-Board
66
14 Block and Schematic Diagram
67
14.1. Schematic Diagram Notes
67
14.2. Main Block Diagram
68
14.3. P-Board Block Diagram
69
14.4. P-Board (1 of 6) Schematic Diagram
70
14.5. P-Board (2 of 6) Schematic Diagram
71
14.6. P-Board (3 of 6) Schematic Diagram
72
14.7. P-Board (4 of 6) Schematic Diagram
73
14.8. P-Board (5 of 6) Schematic Diagram
74
14.9. P-Board (6 of 6) Schematic Diagram
75
14.10. PA and PB-Board Block Diagram
76
14.11. PA-Board Schematic Diagram
77
14.12. PB-Board Schematic Diagram
78
14.13. H and TA-Board Block Diagram
79
14.14. K, S and Z-Board Block Diagram
80
14.15. H Board (1 of 2) Schematic Diagram
81
14.16. H-Board (2 of 2) Schematic Diagram
82
14.17. K, S and TA-Board Schematic Diagram
83
14.18. Z-Board Schematic Diagram
84
14.19. XV-Board Block Diagram (PE50B)
85
14.20. XV-Board (1 of 5) Schematic Diagram (PE50B)
86
14.21. XV-Board (2 of 5) Schematic Diagram (PE50B)
87
14.22. XV-Board (3 of 5) Schematic Diagram (PE50B)
88
14.23. XV-Board (4 of 5) Schematic Diagram (PE50B)
89
14.24. XV-Board (5 of 5) Schematic Diagram (PE50B)
90
14.25. DG-Board (1 of 2) Block Diagram
91
14.26. DG-Board (2 of 2) Block Diagram
92
14.27. DG-Board (1 of 11) Schematic Diagram
93
14.28. DG-Board (2 of 11) Schematic Diagram
94
14.29. DG-Board (3 of 11) Schematic Diagram
95
14.30. DG-Board (4 of 11) Schematic Diagram
96
14.31. DG-Board (5 of 11) Schematic Diagram
97
14.32. DG-Board (6 of 11) Schematic Diagram
98
14.33. DG-Board (7 of 11) Schematic Diagram
99
3
TH-42PA50E / TH-42PE50B / TH-37PA50E / TH-37PE50B
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