Panasonic TH-42PX20U-P Service Manual Manual pdf 92 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 92 page image
14.30. JG-Board (5 of 5) Schematic DiagramLD[11]LD[9]LD[8]LD[10]LD[15]LD[13]LD[14]SD_DAT2SD_DAT1SD_DAT0SD_CLKSD_CMDSD_DAT3S_COUTCOMPOSITES_YOUTPCBUF_ONPCC5V_ON/PC_RSTRSTHOST_CSHOST_SDI/LCS1/HCS3PCDIR/PC_LOWRSTSD_WPSD_CD/HRDHOST_SDOHOST_SCKHOST_READYC268047/6.3VR278010KR276710KR2755 22R278110KR277575R276633R277475R278610KR276410KR274775[F]R2752 22R276110KC267822/6.3VP2602K1NA09E00042R274547KTP2618L2615 J0JHC0000018R2753 22R274847KC268122/6.3VC26790.1TP2611R276810KL2622 J0JHC0000018R277033R274247KL2620 J0JCC0000077R275875[F]C268247/6.3VR274047KR2749110[F]TP2614L2612J0JHC0000018L2616 J0JCC0000077R277233R274151[F]C26770.1L2617 J0JCC0000077TP2616TP2615C267622/6.3VL2619 J0JCC0000077R276210KQ2602UN5212TP2617C267522/6.3VPJG21R2759120[F]TP2612R2751 22TP2613C26840.1L2613BK1608HM471-TR277133R2757 22L2614BK1608HM471-TR2754 22R276933L2618 J0JCC0000077TP2619C267310TP2610TP2620L2623 J0JHC0000018PJG22C2686100/6.3VR27880L2611J0JHC0000018R276510KIC2616MM1566AFBETP2609IC2615SN74LV174APWRC268322/6.3VC26850.01R277675R273947KIC2617SN74LVC74APWRL2621 J0JCC0000077Q2601UN5212R276310KR274447KR2756 22R274647KR2750 22C26740.1(C0JBAF000415)HOST_SDIY_OUTDAT1DAT0HOST_READYHOST_SDOAGNDCDDAT2C_OUTDAT3(C0JBAF000380)5V_A/HOST_CSAGNDRESETWPCOMMOND_3.3VGNDCLK5V_D2CMDHOST_SCLKDGNDGNDDGND5V_DSD CARD SLOT(DG21)DG-BOARDTO(DG22)DG-BOARDTO3837 41 4539 444340 42JG-BOARD TNPA2992 (5/5)!FLIP FLOPFLIP FLOPVIDEO AMP545557565253511211109876543218765432176543211234567811 12 13 14 15 169 101234567811 12 13 14 15 169 1012345678 9 10 11 12 13 14TH-42PX20U-PJG-BOARD (5 of 5) Schematic Diagram TH-42PX20U-PJG-BOARD (5 of 5) Schematic DiagramTH-42PX20U-P92
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TH-42PX20U/P Operating
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