Panasonic TH-42PX20U-P Service Manual Manual pdf 107 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 107 page image
14.45. D-Board (5 of 15) Schematic DiagramABP_AD0ABP_AD2ABP_BA1ABP_AD10ABP_AD3ABP_IO20ABP_IO21ABP_BA0ABP_RASABP_WEABP_CASABP_IO23ABP_IO22ABP_CSABP_IO19ABP_IO18ABP_IO17ABP_IO16ABP_IO7ABP_IO6ABP_IO5ABP_IO4ABP_IO3ABP_IO1ABP_IO2ABP_IO0ABP_IO9ABP_IO8ABP_IO10ABP_IO11ABP_IO12ABP_IO13ABP_IO14ABP_IO15ABP_IO24ABP_IO25ABP_IO26ABP_IO28ABP_IO27ABP_IO31ABP_IO29ABP_IO30ABP_AD8ABP_AD9ABP_AD4ABP_AD5ABP_AD7ABP_AD6ABP_AD1C933516V 0.1uC932716V4.7uIC9304C3ABPJ0000431DQ32VDDQ3DQ44 DQ55 VSSQ6 DQ67 DQ78 VDDQ9 DQ1610 DQ1711 VSSQ12 DQ1813 DQ1914 VDDQ15 VDD16 VSS17 DQ2018 DQ2119 VSSQ20 DQ2221 DQ2322 VDDQ23 DM024 DM225 ^WE26 ^CAS27 ^RAS28^CS29BA030BA131A032A133A234A335VDD36A1037N.C38N.C39N.C40N.C41N.C42N.C43N.C44N.C45A946VSS47A448A549A650A751A8/AP52N.C53CKE54^CLK55CLK56DM157DM358VREF59VDDQ60DQ861DQ962VSSQ63DQ1064DQ1165VDD66VSS67VDDQ68DQ1269DQ1370VSSQ71DQ1472DQ1573VDDQ74DQ2475DQ2576VSSQ77DQ2678DQ2779VDDQ80DQ2881DQ2982VSSQ83DQ3084 DQ3185 VSS86 VDDQ87 N.C88 N.C89 N.C90 N.C91 N.C92 VSSQ93 N.C94 DQS95 VDDQ96 VDD97 DQ098DQ199VSSQ100DQ21%R93971k1%R93981kC933816V0.1u2.5VC933216V 0.1uW946432AD-6M13S64322A-4L47 5350 51 5246 4948DEDB DDDA DC64M SDRAM! D-BOARD TXN/D10QKS (5/15)TH-42PX20U-P D-BOARD (5 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (5 of 15) Schematic DiagramTH-42PX20U-P107
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TH-42PX20U/P Operating
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