Read Panasonic TH-42PV700F / TH-42PV700P / TH-42PV700B / TH-42PV700E Service Manual online
1 Applicable signals
5
2 Safety Precautions
6
2.1.
General Guidelines
6
2.2.
Touch-Current Check
6
3 Prevention of Electr
ostatic 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 rear cover
10
6.2.
Remove the rear terminal cover
10
6.3.
Remove the Speaker box assy (left)
10
6.4.
Remove the Speaker box assy (right)
10
6.5.
Remove the P-Board
10
6.6.
Remove the PA-Board
11
6.7.
Remove the Tuner unit
11
6.8.
Remove the DG-Board
11
6.9.
Remove the H-Board
11
6.10. Remove the D-Board
12
6.11. Remove the SU-Board
12
6.12. Remove the SD-Board
12
6.13. Remove the SC-Board
13
6.14. Remove the SS-Board
13
6.15. Remove the stand brackets
13
6.16. Remove the C1-Board
13
6.17. Remove the C2-Board
14
6.18. Remove the front bracket and the front shield case cover
14
6.19. Remove the G-Board and GH-Board
14
6.20. Remove the GS-Board
14
6.21. Remove the S-Board
14
6.22. Remove the K-Board
15
6.23. Remove the Plasma panel section from the Cabinet assy
(glass)
15
6.24. Replace the plasma panel (finished)
16
7 Caution statement
17
7.1.
Caution statement.
17
8 Location of Lead Wiring
18
8.1.
Lead of Wiring (1)
18
8.2.
Lead of Wiring (2)
19
8.3.
Lead of Wiring (3)
20
9 Self-check Function
21
9.1.
Check of the IIC bus lines
21
9.2.
Power LED Blinking timing chart
22
9.3.
No Power
23
9.4.
No Picture
24
9.5.
Local screen failure
25
10 Service Mode
26
10.1. How to enter into Service Mode
26
10.2. Service tool mode
28
11 Adjustment Procedure
29
11.1. Driver Set-up
29
11.2. Initialization Pulse Adjust
30
11.3. P.C.B. (Printed Circuit Board) exchange
30
11.4. Adjustment Volume Location
31
11.5. Test Point Location
31
12 Adjustment
32
12.1. Sub-Contrast adjustment
32
12.2. PAL panel white balance adjustment
33
12.3. HD white balance adjustment
34
13 Hotel mode
35
14 Conductor Views
37
14.1. P-Board
37
14.2. PA-Board
40
14.3. H-Board
41
14.4. DG-Board
43
14.5. D-Board
46
14.6. C1-Board
48
14.7. C2-Board
49
14.8. SC-Board
50
14.9. SU-Board
53
14.10. SD-Board
54
14.11. SS-Board
55
14.12. K and S-Board
57
14.13. G-Board
58
14.14. GH and GS-Board
59
15 Schematic and Block Diagram
61
15.1. Schematic Diagram Note
61
15.2. Main Block Diagram
62
15.3. P-Board Block Diagram
63
15.4. P-Board (1 of 6) Schematic Diagram
64
15.5. P-Board (2 of 6) Schematic Diagram
65
15.6. P-Board (3 of 6) Schematic Diagram
66
15.7. P-Board (4 of 6) Schematic Diagram
67
15.8. P-Board (5 of 6) Schematic Diagram
68
15.9. P-Board (6 of 6) Schematic Diagram
69
15.10. PA-Board Block Diagram
70
15.11. PA-Board Schematic Diagram
71
15.12. H-Board (1 of 2) Block Diagram
72
15.13. H-Board (2 of 2) Block Diagram
73
15.14. H-Board (1 of 5) Schematic Diagram
74
15.15. H-Board (2 of 5) Schematic Diagram
75
15.16. H-Board (3 of 5) Schematic Diagram
76
15.17. H-Board (4 of 5) Schematic Diagram
77
15.18. H-Board (5 of 5) Schematic Diagram
78
15.19. DG-Board (1 of 3) Block Diagram
79
15.20. DG-Board (2 of 3) Block Diagram
80
15.21. DG-Board (3 of 3) Block Diagram
81
15.22. DG-Board (1 of 11) Schematic Diagram
82
15.23. DG-Board (2 of 11) Schematic Diagram
83
15.24. DG-Board (3 of 11) Schematic Diagram
84
15.25. DG-Board (4 of 11) Schematic Diagram
85
CONTENTS
Page
Page
3
TH-42PV700F / TH-42PV700P / TH-42PX700B / TH-42PX700E
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