Read Panasonic TH-50PHD5 / TH-50PHW5 Service Manual online
1 Applicable signals
3
2 Safety Precautions
4
2.1. General Guidelines
4
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
5
4 About lead free solder (PbF)
6
5 PCB Structure sheet of GPH5D2 chassis
7
6 Service Hint
8
7 Location of Lead Wiring
9
8 Adjustment Procedure
10
8.1. +B Set-up
10
8.2. Driver Set-up
10
8.3. Initialization Pulse Adjust
11
8.4. P.C.B. (Printed Circuit Board) exchange
12
8.5. Adjustment Volume Location
12
8.6. Test Point Location
12
9 Service mode
13
9.1. CAT (computer Aided Test) mode
13
9.2. IIC mode structure (following items value is sample data.)
15
10 Alignment
16
10.1. Pedestal setting
16
10.2. NTSC panel white balance
17
10.3. PAL/SECAM panel white balance
18
10.4. PC/RGB panel white balance
20
10.5. HD/ 525i /525p panel white balance
22
10.6. 625i panel balance
24
10.7. Sub brightness setting
25
11 Trouble shooting guide
27
11.1. Self Check
27
11.2. No Power
28
11.3. No Picture
29
11.4. Local screen failure
29
12 Option Setting
30
13 Conductor Views
33
13.1. F-Board
33
13.2. P1-Board
34
13.3. P3, P5, P6, P7 and P8-Board
37
13.4. HX-Board
39
13.5. HY-Board
40
13.6. HZ-Board
42
13.7. D1-Board
44
13.8. D2-Board
46
13.9. C1-Board
49
13.10. C2-Board
50
13.11. C3-Board
51
13.12. C4-Board
52
13.13. C5-Board
53
13.14. C6-Board
54
13.15. C9-Board
55
13.16. SC-Board
56
13.17. SU-Board
59
13.18. SD-Board
60
13.19. SS-Board
61
13.20. SS2 and SS3-Board
64
13.21. Z-Board
65
13.22. H3, S1 and V1-Board
66
14 Block and Schematic Diagrams
67
14.1. Schematic Diagram Notes
67
14.2. Main Block Diagram
68
14.3. Power Block Diagram
69
14.4. P1-Board Schematic Diagram
70
14.5. F, P3, P5, P6, P7 and P8-Board Schematic Diagram
71
14.6. HX-Board Block Diagram
72
14.7. HX-Board Schematic Diagram
73
14.8. HY and HZ-Board Block Diagram
74
14.9. HY-Board (1 of 2) Schematic Diagram
75
14.10. HY-Board (2 of 2) Schematic Diagram
76
14.11. HZ-Board (1 of 2) Schematic Diagram
77
14.12. HZ-Board (2 of 2) Schematic Diagram
78
14.13. D1-Board Block Diagram
79
14.14. D1-Board (1 of 6) Schematic Diagram
80
14.15. D1-Board (2 of 6) Schematic Diagram
81
14.16. D1-Board (3 of 6) Schematic Diagram
82
14.17. D1-Board (4 of 6) Schematic Diagram
83
14.18. D1-Board (5 of 6) Schematic Diagram
84
14.19. D1-Board (6 of 6) Schematic Diagram
85
14.20. D2-Board Block Diagram
86
14.21. D2-Board (1 of 8) Schematic Diagram
87
14.22. D2-Board (2 of 8) Schematic Diagram
88
14.23. D2-Board (3 of 8) Schematic Diagram
89
14.24. D2-Board (4 of 8) Schematic Diagram
90
14.25. D2-Board (5 of 8) Schematic Diagram
91
14.26. D2-Board (6 of 8) Schematic Diagram
92
14.27. D2-Board (7 of 8) Schematic Diagram
93
14.28. D2-Board (8 of 8) Schematic Diagram
94
14.29. C1, C2, C3, C4, C5, C6 and C9-Board (1 of 2) Block
Diagram
95
14.30. C1, C2, C3, C4, C5, C6 and C9-Board (2 of 2) Block
Diagram
96
14.31. C1-Board Schematic Diagram
97
14.32. C2-Board Schematic Diagram
98
CONTENTS
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Page
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TH-50PHD5 / TH-50PHW5
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