Panasonic TH-42PX20U-P Service Manual Manual pdf 152 page image
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Panasonic TH-42PX20U-P Service Manual

Also see for TH-42PX20U/P Operating: Operating instructionsService manual

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Contents
  1. specifications
  2. Table Of Contents
  3. Table Of Contents
  4. Applicable signals
  5. safety precautions
  6. Prevention of Electro Static Discharge (ESD) to
  7. About lead free solder (PbF
  8. Service Hint
  9. Location of Lead Wiring
  10. Self-check Function
  11. Power LED Blinking timing chart
  12. No Power
  13. No Picture
  14. Serviceman Mode (Electronic Controls
  15. CAT (computer Aided Test) mode
  16. IIC mode structure (following items value is sample data
  17. Adjustment Procedure
  18. initialization pulse adjust
  19. adjustment volume location
  20. hotel mode
  21. Conductor Views
  22. G-Board
  23. K and S-Board
  24. Block and Schematic Diagrams
  25. Main Block Diagram
  26. PF-Board Block Diagram
  27. PF-Board Schematic Diagram
  28. P-Board Block Diagram
  29. P-Board (1 of 6) Schematic Diagram
  30. P-Board (2 of 6) Schematic Diagram
  31. P-Board (3 of 6) Schematic Diagram
  32. P-Board (4 of 6) Schematic Diagram
  33. P-Board (5 of 6) Schematic Diagram
  34. P-Board (6 of 6) Schematic Diagram
  35. PA and G-Board Block Diagram
  36. PA-Board (1 of 3) Schematic Diagram
  37. PA-Board (2 of 3) Schematic Diagram
  38. PA-Board (3 of 3) Schematic Diagram
  39. G-Board Schematic Diagram
  40. TA, TB and H-Board Block Diagram
  41. TA and TB-Board Schematic Diagram
  42. H-Board (1 of 2) Schematic Diagram
  43. H-Board (2 of 2) Schematic Diagram
  44. DV-Board Block Diagram
  45. DV-Board (1 of 3) Schematic Diagram
  46. DV-Board (2 of 3) Schematic Diagram
  47. DV-Board (3 of 3) Schematic Diagram
  48. JG-Board Block Diagram
  49. JG-Board (1 of 5) Schematic Diagram
  50. JG-Board (2 of 5) Schematic Diagram
  51. JG-Board (3 of 5) Schematic Diagram
  52. JG-Board (4 of 5) Schematic Diagram
  53. JG-Board (5 of 5) Schematic Diagram
  54. DG-Board Block Diagram
  55. DG-Board (1 of 7) Schematic Diagram
  56. DG-Board (2 of 7) Schematic Diagram
  57. DG-Board (3of 7) Schematic Diagram
  58. DG-Board (4 of 7) Schematic Diagram
  59. DG-Board (5 of 7) Schematic Diagram
  60. DG-Board (6 of 7) Schematic Diagram
  61. DG-Board (7 of 7) Schematic Diagram
  62. D-Board (1 of 2) Block Diagram
  63. D-Board (2 of 2) Block Diagram
  64. D-Board (1 of 15) Schematic Diagram
  65. D-Board (2 of 15) Schematic Diagram
  66. D-Board (3 of 15) Schematic Diagram
  67. D-Board (4 of 15) Schematic Diagram
  68. D-Board (5 of 15) Schematic Diagram
  69. D-Board (6 of 15) Schematic Diagram
  70. D-Board (7 of 15) Schematic Diagram
  71. D-Board (8 of 15) Schematic Diagram
  72. D-Board (9 of 15) Schematic Diagram
  73. D-Board (10 of 15) Schematic Diagram
  74. D-Board (11 of 15) Schematic Diagram
  75. D-Board (12 of 15) Schematic Diagram
  76. D-Board (13 of 15) Schematic Diagram
  77. D-Board (14 of 15) Schematic Diagram
  78. D-Board (15 of 15) Schematic Diagram
  79. C1, C2, C3, C4 and K-Board Block Diagram
  80. C1-Board (1 of 2) Schematic Diagram
  81. C1-Board (2 of 2) Schematic Diagram
  82. C2-Board (1 of 2) Schematic Diagram
  83. C2-Board (2 of 2) Schematic Diagram
  84. C3-Board (1 of 2) Schematic Diagram
  85. C3-Board (2 of 2) Schematic Diagram
  86. C4-Board (1 of 2) Schematic Diagram
  87. C4-Board (2 of 2) Schematic Diagram
  88. S and K-Board Schematic Diagram
  89. SC-Board Block Diagram
  90. SC-Board (1 of 2) Schematic Diagram
  91. SC-Board (2 of 2) Schematic Diagram
  92. SU-Board Block Diagram
  93. SU-Board (1 of 2) Schematic Diagram
  94. SU-Board (2 of 2) Schematic Diagram
  95. SD-Board Block Diagram
  96. SD-Board (1 of 2) Schematic Diagram
  97. SD-Board (2 of 2) Schematic Diagram
  98. SS, S, SS2 and SS3-Board Block Diagram
  99. SS-Board (1 of 2) Schematic Diagram
  100. SS, SS2 and SS3-Board Schematic Diagram
  101. Parts Location
  102. Parts Location (2)
  103. Parts Location (3)
  104. Parts Location (4)
  105. Parts Location (5)
  106. Mechanical Replacement Parts List
  107. Replacement Parts List
  108. Electrical Replacement Parts List
Panasonic TH-42PX20U-P Service Manual Manual pdf 152 page image
Ref.No.Part No. Part Name &DescriptionPcs RemarksC9327 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9328-30ECJ1XF1C104Z C 0.1UF, Z, 16V 3C9331 ECJ3XB0J106M C 10UF, M,6.3V 1C9332-35ECJ1XF1C104Z C 0.1UF, Z, 16V 4C9338-46ECJ1XF1C104Z C 0.1UF, Z, 16V 9C9347 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9449 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9450 ECJ3XB0J106M C 10UF, M,6.3V 1C9453 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9454,55ECJ3XF1C475Z C 4.7UF, Z, 16V 2C9465 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9466 EEVHB0G221 E 220UF, 4V 1C9467 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9469 EEVHB0G221 E 220UF, 4V 1C9470 ECJ1XC1H101J C 100PF, J, 50V 1C9471 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9472 ECJ3XB0J106M C 10UF, M,6.3V 1C9474 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9475-77ECJ1XF1C104Z C 0.1UF, Z, 16V 3C9478 ECJ3XB0J106M C 10UF, M,6.3V 1C9479-82ECJ1XF1C104Z C 0.1UF, Z, 16V 4C9485-93ECJ1XF1C104Z C 0.1UF, Z, 16V 9C9494,95ECJ3XF1C475Z C 4.7UF, Z, 16V 2C9496,97ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9498 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9596-99ECJ1VF1H103Z C 0.01UF, Z, 50V 4C9601-09ECJ1XF1C104Z C 0.1UF, Z, 16V 9C9611 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9612 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9613 ECJ1VF1H103Z C 0.01UF, Z, 50V 1C9615-25ECJ1XF1C104Z C 0.1UF, Z, 16V 11C9629-38ECJ1XF1C104Z C 0.1UF, Z, 16V 10C9640,41ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9700,01ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9702 EEVHB1C470 E 47UF, 16V 1C9703 ECJ1XC1H101J C 100PF, J, 50V 1C9705 ECJ1XF1H102Z C 1000PF, Z, 50V 1C9706,07ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9708-10EEVHB1C470 E 47UF, 16V 3C9712-17ECJ1XC1H101J C 100PF, J, 50V 6C9718 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9719 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9720 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9722,23ECJ1XC1H100D C 10PF, D, 50V 2C9724 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9725 ECJ3XB0J106M C 10UF, M,6.3V 1C9726 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9727,28ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9729 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9730-33ECJ1XF1C104Z C 0.1UF, Z, 16V 4C9737 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9740,41ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9742 EEVHB1C470 E 47UF, 16V 1C9743 TCUY1C105ZFN C 1UF, 16V 1 F1J1C1050006Ref.No.Part No. Part Name &DescriptionPcs RemarksC9748,49ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9750 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9751,52ECJ1VF1H103Z C 0.01UF, Z, 50V 2C9753,54ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9755,56ECJ1XF1H102Z C 1000PF, Z, 50V 2C9759 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9760 ECJ1VB1C563K C 0.056UF, K, 16V 1C9761,62ECJ1XC1H330J C 33PF, J, 50V 2C9765 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9766 ECJ3XB0J106M C 10UF, M,6.3V 1C9767,68TCUY1C105ZFN C 1UF, 16V 2 F1J1C1050006C9769 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9800 EEVHB0G221 E 220UF, 4V 1C9801 ECJ3XB0J106M C 10UF, M,6.3V 1C9802 EEVHB1C470 E 47UF, 16V 1C9803 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9804 ECJ2XB1E104K C 0.1UF, K, 25V 1C9805 ECJ2XC1H222J C 2200PF, J, 50V 1C9806 ECJ1XF1C104Z C 0.1UF, Z, 16V 1C9951-53EEVHB1C470 E 47UF, 16V 3C9954,55ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9956 ECJ1VF1H103Z C 0.01UF, Z, 50V 1C9957 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9958,59F2H1E221A007 E 2.2UF, 25V 2C9960 ECJ3VB1C104K C 0.10UF, K, 16V 1C9961 EEFUD0G121ER 120UF 1C9964,65ECJ1XF1C104Z C 0.1UF, Z, 16V 2C9966 EEVHB0G221 E 220UF, 4V 1C9967 ECJ3XB0J106M C 10UF, M,6.3V 1C9968 EEVHB1C470 E 47UF, 16V 1C9969 ECJ3XF1C475Z C 4.7UF, Z, 16V 1C9970 ECJ2XB1E104K C 0.1UF, K, 25V 1C9971 ECJ2XC1H222J C 2200PF, J, 50V 1CA1-A8 K1MN48A00002 CONNECTOR 8CB1-B8 K1MN48A00002 CONNECTOR 8CF901 ERZV10V621P2 VARISTOR 1CF902 ERZV07D361 VARISTOR 1D3 K1KA40A00140 40P CONNECTOR 1D4 K1KA12A00227 12P CONNECTOR 1D6 K1KA21A00007 21P CONNECTOR 1 K1KA21A00008D009 MA8056M ZENER DIODE 1 MAZ80560MD10 K1KA12A00254 12P CONNECTOR 1D12 K1KA07A00189 7P CONNECTOR 1D20 K1KA20A00180 20P CONNECTOR 1D25 K1KA08A00293 8P CONNECTOR 1D27 K1KA09A00077 9P CONNECTOR 1D31-34 K1MN80B00002 CONNECTOR 4D300,01 MA152K DIODE 2 MA3X152KD302 LNJ107W5PRW LED 1D303 MA152K DIODE 1 MA3X152KD308 MA8056M ZENER DIODE 1 MAZ80560MD309,10 MA152K DIODE 2 MA3X152KD311 MA8056M ZENER DIODE 1 MAZ80560MD317 MA3062M ZENER DIODE 1 MAZ30620MD401 B0FBBR000020 DIODE 1D402 MA4082M ZENER DIODE 1 MAZ40820MD404 S1WBA80Z DIODE 1D408 MA4180M ZENER DIODE 1 MAZ41800MD409 B0HAMM000072 DIODE 1D410 MA188 DIODE 1 MA2C188D411 B0BB17000006 DIODE 1152TH-42PX20U-P
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TH-42PX20U/P Operating
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