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Panasonic TH-42PD50U Service Manual

Also see for TH42PD50U - 42" EDTV PLASMA TV: Operating instructionsTechnical guideReplacement procedure

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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. Plasma panel replacement method
  10. Remove the rear terminal cover
  11. Remove the DG-Board
  12. Remove the SU-Board
  13. Remove the SS-Board
  14. Remove the K-Board
  15. Remove the Plasma panel section from the Front frame
  16. Location of Lead Wiring
  17. Self-check Function
  18. Power LED Blinking timing chart
  19. No Power
  20. No Picture
  21. Local screen failure
  22. Serviceman Mode
  23. Option
  24. Adjustment Procedure
  25. Initialization Pulse Adjust
  26. P.C.B. (Printed Circuit Board) exchange
  27. Hotel mode
  28. Conductor View
  29. P-Board
  30. PA-Board
  31. PB-Board
  32. H-Board
  33. DT-Board
  34. DV-Board
  35. DG-Board
  36. Z-Board
  37. D-Board
  38. C1-Board
  39. C2-Board
  40. SC-Board
  41. SU-Board
  42. SD-Board
  43. SS-Board
  44. K and S-Board
  45. Block and Schematic Diagram
  46. Main Block Diagram
  47. P-Board Block Diagram
  48. P-Board (1 of 6) Schematic Diagram
  49. P-Board (2 of 6) Schematic Diagram
  50. P-Board (3 of 6) Schematic Diagram
  51. P-Board (4 of 6) Schematic Diagram
  52. P-Board (5 of 6) Schematic Diagram
  53. P-Board (6 of 6) Schematic Diagram
  54. PA and PB-Board Block Diagram
  55. PA-Board Schematic Diagram
  56. PB-Board Schematic Diagram
  57. H, K, S and Z-Board Block Diagram
  58. H Board (1 of 3) Schematic Diagram
  59. H-Board (2 of 3) Schematic Diagram
  60. H-Board (3 of 3) Schematic Diagram
  61. Z-Board Schematic Diagram
  62. K and S-Board Schematic Diagram
  63. DT-Board Block Diagram
  64. DT-Board (1 of 4) Schematic Diagram
  65. DT-Board (2 of 4) Schematic Diagram
  66. DT-Board (3 of 4) Schematic Diagram
  67. DT-Board (4 of 4) Schematic Diagram
  68. DV-Board Block Diagram
  69. DV-Board Schematic Diagram
  70. DG-Board (1 of 2) Block Diagram
  71. DG-Board (2 of 2) Block Diagram
  72. DG-Board (1 of 11) Schematic Diagram
  73. DG-Board (2 of 11) Schematic Diagram
  74. DG-Board (3 of 11) Schematic Diagram
  75. DG-Board (4 of 11) Schematic Diagram
  76. DG-Board (5 of 11) Schematic Diagram
  77. DG-Board (6 of 11) Schematic Diagram
  78. DG-Board (7 of 11) Schematic Diagram
  79. DG-Board (8 of 11) Schematic Diagram
  80. DG-Board (9 of 11) Schematic Diagram
  81. DG-Board (10 of 11) Schematic Diagram
  82. DG-Board (11 of 11) Schematic Diagram
  83. D-Board Block Diagram
  84. D-Board (1 of 6) Schematic Diagram
  85. D-Board (2 of 6) Schematic Diagram
  86. D-Board (3 of 6) Schematic Diagram
  87. D-Board (4 of 6) Schematic Diagram
  88. D-Board (5 of 6) Schematic Diagram
  89. D-Board (6 of 6) Schematic Diagram
  90. C1 and C2-Board Block Diagram
  91. C1-Board (1 of 2) Schematic Diagram
  92. C1-Board (2 of 2) Schematic Diagram
  93. C2-Board (1 of 2) Schematic Diagram
  94. C2-Board (2 of 2) Schematic Diagram
  95. SC-Board Block Diagram
  96. SC-Board (1 of 2) Schematic Diagram
  97. SC-Board (2 of 2) Schematic Diagram
  98. SU-Board Block Diagram
  99. SU-Board Schematic Diagram
  100. SD-Board Block Diagram
  101. SD-Board Schematic Diagram
  102. SS-Board Block Diagram
  103. SS-Board Schematic Diagram
  104. Parts Location & Mechanical Replacement Parts List
  105. Pcaking Exploded Views (1)
  106. Pcaking Exploded Views (2)
  107. Pcaking Exploded Views (3)
  108. Mechanical Replacement Parts List
  109. Replacement Parts List
  110. Electrical Replacement Parts List
  111. caution statement
Panasonic TH-42PD50U Service Manual Manual pdf 70 page image
13.14. H Board (1 of 3) Schematic Diagram+BS_SRBS_SLMAIN_YRESETMON_SOUND_DEFKEYSCAN2MAIN_DEFSP_MUTELED_RLED_GOPTRM_INMONI_DEFSP_SHORTSBI1MAIN_LMAIN_RVIDEO_OUTHDMI_SLHDMI_SRSBO1SCL0ASDA0ABA_SCL0BA_SDA0BS_CVIDEO_OUT_GNDBA_SDA0KEYSCANMAIN_PBKEYSCAN2MAIN_RSDA1SCL1RESETMON_SOUND_DEFMAIN_DEFSP_MUTESP_SHORTGND_HP_LHP_R_OUTGND_HP_RHP_L_OUTGND_HP_SUBPC_HPC_VMAIN_LAN_V_GNDMAIN_PRSUB5V12VWAN_VBIKEYSCAN3BS_Y(V)BA_SCL0KEYSCANOPTLED_RKEYSCAN3LED_GRM_INMAIN9VSTB5VSTB5VR2647470C26131u10VR2762220C26121u10VJS2742ERJ6GEY0R00VJS2766ERJ6GEY0R00VR264622kJS2744ERJ6GEY0R00VJS2617ERJ6GEY0R00VC262010V1uJS2745ERJ6GEY0R00VC2602100u16VC26160.68u16VC26254.7u16VJS2767ERJ6GEY0R00VJS2747ERJ6GEY0R00VR264518kQ26192SD0601ARLC26101u10VJS2729ERJ3GEY0R00VJS2607ERJ6GEY0R00VJS2768ERJ6GEY0R00VJS2765ERJ6GEY0R00VR28940H221234567891011JS2764ERJ6GEY0R00VJS2606ERJ6GEY0R00VJS2763ERJ6GEY0R00VR264022JS2628ERJ3GEY0R00VH112345678910111213141516171819202122232425262728293031323334353637383940JS2749ERJ6GEY0R00VC26264.7u16VR265022kR2763220R264918kC260316V0.1uH7123456789101112R28920R26481kJS2614ERJ6GEY0R00VC26111u10VR2764220JS2761ERJ6GEY0R00VJS2740ERJ6GEY0R00VJS2748ERJ6GEY0R00VC26090.1u16VR264122JS2741ERJ6GEY0R00VC26070.68u16VR26070C26081u10VH212345678910111213141516171819202122232425262728293031323334353637383940H2112345678910JS2627ERJ3GEY0R00VJS2616ERJ6GEY0R00VR26521kR2651470H501234567891011121314151617181920212223242526272829303132333435C26150.1u16VJS2615ERJ6GEY0R00VJS2762ERJ6GEY0R00VH30123456789101112131415161718192021222324252627282930JS2624ERJ3GEY0R00VQ26182SD0601ARLC26063300p50VR2660100 C26141u10V C262110V1uC1BB00000972IC26081Ina2BBE1a3BBE2a4BBE_OUTa5TONE_INa6TONE-Ha7TONE-La8OUTa9AGC10SS-FIL11CVB12CVA13SDA14SCL15GND16Vcc17AUX118AUX019CTL20CTH21VREF22SR-FIL23OUTb24TONE-Lb25TONE-Hb26TONE_INb27BBEOUTb28BBE2b29BBE1b30InbJS2746ERJ6GEY0R00VJS2630ERJ3GEY0R00VJS2760ERJ6GEY0R00VR2659100JS2726ERJ3GEY0R00VC26173300p50VR26553kBA_SCL0BA_SDA0SRQ1SBO1SBI1STB5VSCL0ASDA0ASCL1SDA1SCL2SDA2SCL0BSDA0BAGC1AGC2GNDHDMI_SLHDMI_SRMAIN_YMAIN_PBMAIN_PRAN_VBISUB3.3VMAIN9VMAIN2.5VMAIN2.5VGNDBAOSBOSUB5VA7DE1B83C4 5 62FACTORYUSEDG-BOARDTO(DG2)DG-BOARDTO(DG1)Z-BOARDTO(Z50)PA-BOARDTO(PA30)H-BOARD TNPA3598AB (1/3)EEPROMSUB DEVICEHIGH SPEED DEVIDEMAIN/PANELIIC0BIIC2IIC1IIC031875642BBE VIVAFORUSEFORFACTORYTO(K1)K-BOARDREMOCONSTBY5V_MKEYSCANSUB5VLED_RKEYSCAN3OPTLED_GGNDGNDGNDKEYSCAN210Vs(S)10Vs(S)MAIN_R10Vs(S)MAIN 9VSTB 5VMAIN_LGND_HP_SUBGND_HP_LHP_L_OUTGND_HP_RHP_R_OUTSUB 5VSUB 9V210Vs(W)10Vs(W)10Vs(W)SUB 9V2MAIN_RMAIN_LBS_CBS_SLVIDEO_OUTBS_Y(V)BS_SRAN_V_GNDVIDEO_OUT_GNDPC_HPC_VSP_SHORTSDA1SP_MUTEMAIN_DEFSCL1RESETMON_SOUND_DEFSP_SHORTKEYSCAN3MONI_DEFKEYSCANRM_INOPTLED_GLED_RSRQ1SP_MUTEMAIN_DEFKEYSCAN2MON_SOUND_DEFRESETSDA2SCL2SDA0BSCL0B0000005.0030.03.300009.09.00000010.03.3010.09.010.002.52.5SDA1SCL13.34.52.9005.0005.003.20.83.25.002.32.33.03.04.64.63.33.35.03.33.303.33.33.33.300004.00003.300004.009.010.00000000000010.000010.05.0000TH-42PD50UH-Board (1 of 3) Schematic DiagramTH-42PD50UH-Board (1 of 3) Schematic DiagramTH-42PD50U70
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This manual is suitable for:
TH42PD50U - 42" EDTV PLASMA TV
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