Panasonic VIERA TX-P42G15B, Руководство по обслуживанию

Страница: 2 / 171

TABLE OF CONTENTS
PAGE
1 Safety Precautions---------------------------------------------------------- 3
1.1. General Guidelines------------------------------------------------- 3
1.2. Touch-Current Check-----------------------------------------------3
2 Warning------------------------------------------------------------------------- 4
2.1. Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices---------------------- 4
2.2. About lead free solder (PbF)-------------------------------------5
3 Service Navigation---------------------------------------------------------- 6
3.1. Service Hint---------------------------------------------------------- 6
3.2. Applicable signals-------------------------------------------------- 7
4 Specifications---------------------------------------------------------------- 8
5 Service Mode--------------------------------------------------------------- 10
5.1. How to enter into Service Mode------------------------------ 10
5.2. Service tool mode------------------------------------------------ 12
5.3. Hotel mode----------------------------------------------------------13
6 Troubleshooting Guide-------------------------------------------------- 14
6.1. Check of the IIC bus lines-------------------------------------- 14
6.2. Power LED Blinking timing chart----------------------------- 15
6.3. No Power------------------------------------------------------------16
6.4. No Picture-----------------------------------------------------------17
6.5. Local screen failure---------------------------------------------- 18
7 Service Fixture & Tools------------------------------------------------- 19
7.1. SC jig ----------------------------------------------------------------- 19
8 Disassembly and Assembly Instructions-------------------------20
8.1. Remove the Rear cover--------------------------------------- 20
8.2. Remove the Fan------------------------------------------------- 20
8.3. Remove the P-Board------------------------------------------- 20
8.4. Remove the Side terminal cover and Rear terminal
cover------------------------------------------------------------------20
8.5. Remove the Tuner unit----------------------------------------- 21
8.6. Remove the XS-Board----------------------------------------- 21
8.7. Remove the A-Board------------------------------------------- 22
8.8. Remove the D-Board------------------------------------------- 22
8.9. Remove the Speakers------------------------------------------ 22
8.10. Remove the Control button unit------------------------------ 23
8.11. Remove the GK-Board----------------------------------------- 23
8.12. Remove the SU-Board----------------------------------------- 23
8.13. Remove the SD-Board----------------------------------------- 24
8.14. Remove the SC-Board----------------------------------------- 24
8.15. Remove the SS2-Board--------------------------------------- 24
8.16. Remove the SS-Board----------------------------------------- 25
8.17. Remove the Hanger metals and the Stand brackets ---25
8.18. Remove the C1-Board----------------------------------------- 25
8.19. Remove the C2-Board----------------------------------------- 25
8.20. Remove the Plasma panel section from the
Cabinet assy (glass)--------------------------------------------- 26
8.21. Remove the S-Board------------------------------------------- 26
8.22. Remove the Front glass--------------------------------------- 27
8.23. Remove the K-Board------------------------------------------- 27
8.24. Remove the GL-Board----------------------------------------- 27
8.25. Replace the plasma panel ------------------------------------28
9 Measurements and Adjustments-------------------------------------29
9.1. Adjustment Procedure------------------------------------------ 29
9.2. Adjustment--------------------------------------------------------- 32
10 Block Diagram------------------------------------------------------------- 37
10.1. Main Block Diagram---------------------------------------------37
10.2. Block (1/5) Diagram-------------------------------------------- 38
10.3. Block (2/5) Diagram--------------------------------------------- 39
10.4. Block (3/5) Diagram--------------------------------------------- 40
10.5. Block (4/5) Diagram---------------------------------------------- 41
10.6. Block (5/5) Diagram--------------------------------------------- 42
11 Wiring Connection Diagram ------------------------------------------ 43
11.1. Caution statement.----------------------------------------------- 43
11.2. Wiring (1)----------------------------------------------------------- 43
PAGE
11.3. Wiring (2)----------------------------------------------------------- 44
11.4. Wiring (3)----------------------------------------------------------- 45
11.5. Wiring (4)----------------------------------------------------------- 46
11.6. Wiring (5)----------------------------------------------------------- 47
11.7. Wiring (6)----------------------------------------------------------- 48
11.8. Wiring (7)----------------------------------------------------------- 49
11.9. Wiring (8)----------------------------------------------------------- 50
11.10. Wiring (9)------------------------------------------------------------ 51
12 Schematic Diagram ---------------------------------------------------- 53
12.1. Schematic Diagram Note-------------------------------------- 53
12.2. P-Board (1/2) Schematic Diagram--------------------------- 54
12.3. P-Board (2/2) Schematic Diagram--------------------------- 55
12.4. GK, GL, K, S and XS-Board Schematic Diagram------ 56
12.5. A-Board (1/22) Schematic Diagram------------------------- 57
12.6. A-Board (2/22) Schematic Diagram------------------------- 58
12.7. A-Board (3/22) Schematic Diagram------------------------- 59
12.8. A-Board (4/22) Schematic Diagram-------------------------60
12.9. A-Board (5/22) Schematic Diagram------------------------- 61
12.10. A-Board (6/22) Schematic Diagram-------------------------62
12.11. A-Board (7/22) Schematic Diagram-------------------------63
12.12. A-Board (8/22) Schematic Diagram-------------------------64
12.13. A-Board (9/22) Schematic Diagram-------------------------65
12.14. A-Board (10/22) Schematic Diagram-----------------------66
12.15. A-Board (11/22) Schematic Diagram-----------------------67
12.16. A-Board (12/22) Schematic Diagram-----------------------68
12.17. A-Board (13/22) Schematic Diagram-----------------------69
12.18. A-Board (14/22) Schematic Diagram----------------------- 70
12.19. A-Board (15/22) Schematic Diagram----------------------- 71
12.20. A-Board (16/22) Schematic Diagram----------------------- 72
12.21. A-Board (17/22) Schematic Diagram----------------------- 73
12.22. A-Board (18/22) Schematic Diagram----------------------- 74
12.23. A-Board (19/22) Schematic Diagram----------------------- 75
12.24. A-Board (20/22) Schematic Diagram----------------------- 76
12.25. A-Board (21/22) Schematic Diagram----------------------- 77
12.26. A-Board (22/22) Schematic Diagram----------------------- 78
12.27. D-Board (1/4) Schematic Diagram-------------------------- 79
12.28. D-Board (2/4) Schematic Diagram-------------------------- 80
12.29. D-Board (3/4) Schematic Diagram-------------------------- 81
12.30. D-Board (4/4) Schematic Diagram-------------------------- 82
12.31. C1-Board (1/2) Schematic Diagram------------------------- 83
12.32. C1-Board (2/2) Schematic Diagram------------------------- 84
12.33. C2-Board (1/2) Schematic Diagram------------------------- 85
12.34. C2-Board (2/2) Schematic Diagram------------------------- 86
12.35. SC-Board (1/4) Schematic Diagram------------------------ 87
12.36. SC-Board (2/4) Schematic Diagram------------------------ 88
12.37. SC-Board (3/4) Schematic Diagram------------------------ 89
12.38. SC-Board (4/4) Schematic Diagram------------------------ 90
12.39. SS-Board (1/2) Schematic Diagram------------------------- 91
12.40. SS-Board
(2/2) and SS2-Board Schematic
Diagram ----------------------------------------------------------- 92
13 Printed Circuit Board--------------------------------------------------- 93
13.1. P-Board------------------------------------------------------------- 93
13.2. GK, K, S and SS2-Board--------------------------------------- 96
13.3. GL and XS-Board------------------------------------------------ 97
13.4. A-Board------------------------------------------------------------- 98
13.5. D-Board-----------------------------------------------------------100
13.6. C1-Board----------------------------------------------------------102
13.7. C2-Board----------------------------------------------------------103
13.8. SC-Board---------------------------------------------------------104
13.9. SS-Board----------------------------------------------------------107
14 Exploded View and Replacement Parts List----------------- 109
14.1. Exploded View and Mechanical Replacement Parts
List------------------------------------------------------------------ 109
14.2. Electrical Replacement Parts List-------------------------- 116
2