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Product 23/115
CONTENTS 1 Applicable signals 5 2 Safety Precautions 5 2.1. General Guidelines 5 3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 6 4 About lead free solder (PbF) 7 5 Service Hint 8 6 Plasma panel replacement method 9 6.1. Remove the Back cover 9 6.2. Remove the fan 9 6.3. Remove the rear terminal cover 9 6.4. Remove the P-Board 9 6.5. Remove the PA-Board 10 6.6. Remove the tuner unit 10 6.7. Remove the DT-Board 10 6.8. Remove the DG-Board 11 6.9. Remove the H-Board 11 6.10. Remove the HC-Board 12 6.11. Remove the D-Board 12 6.12. Remove the SU-Board (37inch) 12 6.13. Remove the SU-Board (42inch) 12 6.14. Remove the SD-Board (37inch) 13 6.15. Remove the SD-Board (42inch) 13 6.16. Remove the SC-Board 13 6.17. Remove the SS-Board 13 6.18. Remove the C1-Board 14 6.19. Remove the C2-Board 14 6.20. Remove the front bracket 15 6.21. Remove the G-Board, GK-Board and GS-Board 15 6.22. Remove the speaker L, R 15 6.23. Remove the S-Board 15 6.24. Remove the K-Board 16 6.25. Remove the stand brackets 16 6.26. Remove the Plasma panel section from the Front frame (glass) 16 6.27. Replace the plasma panel (finished) 17 7 Location of Lead Wiring 18 7.1. Lead of Wiring (1) 18 7.2. Lead of Wiring (2) 19 7.3. Lead of Wiring (3) 20 7.4. Lead of Wiring (4) 21 7.5. Lead of Wiring (5) 22 7.6. Lead of Wiring (6) 23 7.7. Lead of Wiring (7) 24 7.8. Lead of Wiring (8) 25 8 Self-check Function 26 8.1. Check of the IIC bus lines 26 8.2. Power LED Blinking timing chart 28 8.3. No Power 29 8.4. No Picture 30 8.5. Local screen failure 31 9 Serviceman Mode 32 9.1. How to enter into Serviceman Mode 32 9.2. Contents of adjustment mode 32 9.3. Memory edit mode 33 9.4. Device data mode 34 10 Adjustment Procedure 35 10.1. Driver Set-up 35 10.2. Initialization Pulse Adjust 36 10.3. P.C.B. (Printed Circuit Board) exchange 36 10.4. Adjustment Volume Location 37 10.5. Test Point Location 37 11 Adjustment 38 11.1. White balance adjustment 38 11.2. Sub bright adjustment 40 11.3. ABL operation level adjustment 41 12 Hotel mode 42 13 Conduct Views 43 13.1. P-Board (37inch) 43 13.2. P-Board (42inch) 46 13.3. PA-Board 49 13.4. H-Board 51 13.5. G and GS-Board 53 13.6. GK, HC, K and S-Board 54 13.7. DG-Board 55 13.8. DT-Board 57 13.9. D-Board 59 13.10. C1-Board (37inch) 61 13.11. C1-Board (42inch) 62 13.12. C2-Board (37inch) 63 13.13. C2-Board (42inch) 64 13.14. SC-Board 65 13.15. SU-Board (37inch) 68 13.16. SU-Board (42inch) 69 13.17. SD-Board (37inch) 70 13.18. SD-Board (42inch) 71 13.19. SS-Board 72 14 Schematic and Block Diagram 75 14.1. Schematic Diagram Notes 75 14.2. Main Block Diagram (37inch) 76 14.3. Main Block Diagram (42inch) 77 14.4. P-Board Block Diagram (37inch) 78 14.5. P-Board (1 of 6) Schematic Diagram (37inch) 79 14.6. P-Board (2 of 6) Schematic Diagram (37inch) 80 14.7. P-Board (3 of 6) Schematic Diagram (37inch) 81 14.8. P-Board (4 of 6) Schematic Diagram (37inch) 82 14.9. P-Board (5 of 6) Schematic Diagram (37inch) 83 14.10. P-Board (6 of 6) Schematic Diagram (37inch) 84 14.11. P-Board Block Diagram (42inch) 85 14.12. P-Board (1 of 6) Schematic Diagram (42inch) 86 14.13. P-Board (2 of 6) Schematic Diagram (42inch) 87 14.14. P-Board (3 of 6) Schematic Diagram (42inch) 88 14.15. P-Board (4 of 6) Schematic Diagram (42inch) 89 14.16. P-Board (5 of 6) Schematic Diagram (42inch) 90 14.17. P-Board (6 of 6) Schematic Diagram (42inch) 91 14.18. PA-Board Block Diagrarm 92 14.19. PA-Board (1 of 3) Schematic Diagram 93 14.20. PA-Board (2 of 3) Schematic Diagram 94 14.21. PA-Board (3 of 3) Schematic Diagram 95 14.22. H-Board Block Diagram 96 14.23. H-Board (1 of 3) Schematic Diagram 97 14.24. H-Board (2 of 3) Schematic Diagram 98 14.25. H-Board (3 of 3) Schematic Diagram 99 14.26. G, GK, HC, K and S-Board Block Diagram 100 14.27. G-Board Schematic Diagram 101 14.28. GK, K, HC and S-Board Schematic Diagram 102 14.29. DG-Board (1 of 3) Block Diagram 103 14.30. DG-Board (2 of 3) Block Diagram 104 14.31. DG-Board (3 of 3) Block Diagram 105 14.32. DG-Board (1 of 8) Schematic Diagram 106 14.33. DG-Board (2 of 8) Schematic Diagram 107 14.34. DG-Board (3 of 8) Schematic Diagram 108 14.35. DG-Board (4 of 8) Schematic Diagram 109 14.36. DG-Board (5 of 8) Schematic Diagram 110 14.37. DG-Board (6 of 8) Schematic Diagram 111 14.38. DG-Board (7 of 8) Schematic Diagram 112 14.39. DG-Board (8 of 8) Schematic Diagram 113 14.40. DT and GS-Board Block Diagram 114 14.41. DT-Board (1 of 6) Schematic Diagram 115 14.42. DT-Board (2 of 6) Schematic Diagram 116 14.43. DT-Board (3 of 6) and GS-Board Schematic Diagram 117 14.44. DT-Board (4 of 6) Schematic Diagram 118 14.45. DT-Board (5 of 6) Schematic Diagram 119 14.46. DT-Board (6 of 6) Schematic Diagram 120 14.47. D-Board Block Diagram 121 14.48. D-Board (1 of 6) Schematic Diagram 122 14.49. D-Board (2 of 6) Schematic Diagram 123 14.50. D-Board (3 of 6) Schematic Diagram 124 14.51. D-Board (4 of 6) Schematic Diagram 125 14.52. D-Board (5 of 6) Schematic Diagram 126 14.53. D-Board (6 of 6) Schematic Diagram 127 14.54. C1 and C2-Board Block Diagram 128 14.55. C1-Board (1 of 2) Schematic Diagram (37inch) 129 14.56. C1-Board (2 of 2) Schematic Diagram (37inch) 130 14.57. C1-Board (1 of 2) Schematic Diagram (42inch) 131 14.58. C1-Board (2 of 2) Schematic Diagram (42inch) 132 14.59. C2-Board (1 of 2) Schematic Diagram (37inch) 133 14.60. C2-Board (2 of 2) Schematic Diagram (37inch) 134 14.61. C2-Board (1 of 2) Schematic Diagram (42inch) 135 14.62. C2-Board (2 of 2) Schematic Diagram (42inch) 136 14.63. SC, SU and SD-Board Block Diagram (37inch) 137 14.64. SC, SU and SD-Board Block Diagram (42inch) 138 14.65. SC-Board (1 of 2) Schematic Diagram 139 14.66. SC-Board (2 of 2) Schematic Diagram 140 14.67. SU-Board (1 of 2) Schematic Diagram (37inch) 141 14.68. SU-Board (2 of 2) Schematic Diagram (37inch) 142 14.69. SU-Board (1 of 2) Schematic Diagram (42inch) 143 14.70. SU-Board (2 of 2) Schematic Diagram (42inch) 144 14.71. SD-Board (1 of 2) Schematic Diagram (37inch) 145 14.72. SD-Board (2 of 2) Schematic Diagram (37inch) 146 14.73. SD-Board (1 of 2) Schematic Diagram (42inch) 147 14.74. SD-Board (2 of 2) Schematic Diagram (42inch) 148 14.75. SS-Board Block Diagram 149 14.76. SS-Board Schematic Diagram 150 15 Parts Location & Mechanical Replacement Parts List 151 15.1. Parts Location 151 15.2. Packing Exploded Views 152 15.3. Mechanical Replacement Parts List 153 16 Electrical Replacement Parts List 154 16.1. Replacement Parts List Notes 154 16.2. Electrical Replacement Parts List (TH-37PX60U) 155 16.3. Electrical Replacement Parts List (TH-42PX60U) 183
