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Panasonic TH-42PX75U Service Manual

Also see for Viera TH-42PX75U: Technical guideTechnical guideQuick start guideOperating instructionsOperating instructions

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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 D-Board
  11. Remove the SS-Board
  12. Remove the speaker L, R
  13. Remove the Plasma panel section from the Cabinet assy
  14. Replace the plasma panel (finished
  15. Caution statement
  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. Service Mode
  23. contents of adjustment mode
  24. Service tool mode
  25. Adjustment Procedure
  26. Initialization Pulse Adjust
  27. Adjustment Volume Location
  28. Adjustment
  29. Hotel mode
  30. Conductor Views
  31. GS, K and S-Board
  32. A-Board
  33. D-Board
  34. SS-Board
  35. Schematic and Block Diagram
  36. Main Block Diagram
  37. P-Board Block Diagram
  38. P-Board (1 of 6) Schematic Diagram
  39. P-Board (2 of 6) Schematic Diagram
  40. P-Board (3 of 6) Schematic Diagram
  41. P-Board (4 of 6) Schematic Diagram
  42. P-Board (5 of 6) Schematic Diagram
  43. P-Board (6 of 6) Schematic Diagram
  44. GS, K and S-Board Block and Schematic Diagram
  45. A-Board (1 of 5) Block Diagram
  46. A-Board (2 of 5) Block Diagram
  47. A-Board (3 of 5) Block Diagram
  48. A-Board (4 of 5) Block Diagram
  49. A-Board (5 of 5) Block Diagram
  50. A-Board (1 of 12) Schematic Diagram
  51. A-Board (2 of 12) Schematic Diagram
  52. A-Board (3 of 12) Schematic Diagram
  53. A-Board (4 of 12) Schematic Diagram
  54. A-Board (5 of 12) Schematic Diagram
  55. A-Board (6 of 12) Schematic Diagram
  56. A-Board (7 of 12) Schematic Diagram
  57. A-Board (8 of 12) Schematic Diagram
  58. A-Board (9 of 12) Schematic Diagram
  59. A-Board (10 of 12) Schematic Diagram
  60. A-Board (11 of 12) Schematic Diagram
  61. A-Board (12 of 12) Schematic Diagram
  62. D-Board Block Diagram
  63. D-Board (1 of 6) Schematic Diagram
  64. D-Board (2 of 6) Schematic Diagram
  65. D-Board (3 of 6) Schematic Diagram
  66. D-Board (4 of 6) Schematic Diagram
  67. D-Board (5 of 6) Schematic Diagram
  68. D-Board (6 of 6) Schematic Diagram
  69. C1 and C2-Board Block Diagram
  70. C1-Board (1 of 2) Schematic Diagram
  71. C1-Board (2 of 2) Schematic Diagram
  72. C2-Board (1 of 2) Schematic Diagram
  73. C2-Board (2 of 2) Schematic Diagram
  74. SC, SU and SD-Board Block Diagram
  75. SC-Board (1 of 2) Schematic Diagram
  76. SC-Board (2 of 2) Schematic Diagram
  77. SU-Board (1 of 2) Schematic Diagram
  78. SU-Board (2 of 2) Schematic Diagram
  79. SD-Board (1 of 2) Schematic Diagram
  80. SD-Board (2 of 2) Schematic Diagram
  81. SS-Board Block Diagram
  82. SS-Board (1 of 2) Schematic Diagram
  83. SS-Board (2 of 2) Schematic Diagram
  84. Exploded Views & Replacement Parts List
  85. Packing Exploded Views (Accessories box)
  86. Packing Exploded Views (Stand)
  87. Replacement Parts List Notes
  88. Mechanical Replacement Parts List (PDP TV)
  89. Mechanical Replacement Parts List (Stand)
  90. Electrical Replacement Parts List
Panasonic TH-42PX75U Service Manual Manual pdf 67 page image
15.15. A-Board (5 of 5) Block DiagramSBI2SBO2SCLSDASRQ1HPD1HPD37493_XRSTHDMI_5V_DET1HDMI_5V_DET3KEY1SOUND_SOSSOSA_MON_MUTEAUDIO_MUTEAUDIO_XRSTRMINR_LED_ONKEY3DTV_XRSTSLRCKSD_ERRORADCCKHDMI_CECPANEL_SCLPANEL_SDASCL0SDA0SDASCLSRQ1TV_SUB_ONSD_ERRORSLRCKADCCKSBI0SBO0PANEL_SDAD_TXDPANEL_SCLD_RXDPANEL_SOSPANEL_MUTEPANEL_STATUSIIC_CONTECO_ONPANEL_STATUSPANEL_SOSPANEL_MUTEEEPROM_WPSBO0SBI0SBI2SBO2EEPROM_WPPANEL_STBY_VCC_OND_IIC_CONTSDA0SDA0SDA0SCL0SCL0SCL0D_TXDD_RXDRF_AFTEDID_WPTV_SUB_ON_DELAYSW_OFF_DETSTB_RSTX8001:12TIMESMAIN3.3VTUNER SOSLED BLINKINGSOUND SOSSUB5VLED BLINKING : 10TIMESDTV9VLED BLINKING:10TIMES36AUDIO_XRSTGAMMA106SP_MUTE/A_MON_MUTE21977493_XRSTI/P CONV.EEPROMSTB5VA5RX4+126EDID_WP93151453SDA07IC8503HPD1(IRQ6)NRST3338108 39NR H411TO D540MIX35HPD3(IRQ8)1241Q1107SCL3SBI0A17RESIZESDA0STB3.3VSTB3.3V2PANEL_SDAX1100SBO0CONV.4968654DTV_XRSTPANEL_SCLSTB5VSDA39CECO848114683R_LED_ON12OSCXIVSBI0ARMINSOS5146911145AIRF_AFTHDMI_5V_DET11SBO0A3D/AHDMI_CEC_PU_ONOSCXOTC1NTCLK1NTA1NTE1NTD1NTD1PDATATE1PTB1NTC1PLVDS IFTCLK1PTTLTB1PTA1PPARALLEL115 KEY1(ADIN4)2 ECO_ONSOUND_SOS118KEY318IC1100MAIN MICON2 IIC_CONT/SRQ76 LITE2_SCL0LITE2_SDA0IIC_CONT12586SRQ11749GENX_SCL1GENX_SDA12STB5V10LITE2_SCL3LITE2_SDA311LITE2_SCL1LITE2_SDA1LITE2_SCL2LITE2_SDA2A18RX4-RX3+RX3-RX1+RX2-RX1-RX2+RXCLK-RXCLK+RX0-RX0+PAMEL_SOSPANEL_STASUS24IIC_CONTRXDIIC_SDA223PANEL_SCL18 26PANEL_SDA20 31PAMEL_MUTE30TXD2119 27PANEL_STBY_ONIIC_SCL229SCL1SDA2SDA1SCL3SDA3SCL2STB5V65VCCWCSDASCL55 HDMI_5V_DET3TV_SUB_ON1127 AUDIO_MUTESLRCK24SD_ERROR110ADCCK52DTV9VMAIN5V3027SUB5V_SENSESTB5V_SENSEMAIN5V_SENSE34STB5V29DTV9V_SENSE66MAIN9V_SENSESUB5VMAIN9VSCL0SDA0SCL1SDA1SCL2SDA2SDA3SCL3SCL0SCL3SCL1SDA0SDA1SDA2SDA3SCL2SBI0SBI2SBO0SBO2EEPROM_WPADCCKSLRCKSD_ERRORVMUTEPANEL_STATUSPANEL_SOSRX4-RX3+RX3-RX1+RX2-RX1-RX2+RXCLK-RXCLK+RX0-RX0+RX4+SERIALLVDSDATADIFFERENTIALOUTPUTTRANSMITTERLVDSx310bit8bitD/ARGB(XECS3)(SBT2)(XECS5)(SBT0)I/FIICI/FSERIALPORTCOMMONCLKD/APIXELDIGITAL VIDEO PROCESSORDQ0DQ15A12A0CS(CS0)WE,CKERAS,CASCKWE,CKERAS,CASDQ31CKCS(CS1)A12A0DQ161.8VDDR_I/F 1.8VDDR_I/FDQ0-DQ15A0-A12XWE,CKEXRAS,XCASCKXCS1,XCS0DQ16-DQ31CLOCK GENIC8004427M7X1174MX2VIN169 1124.576133MVDD515 VDDVDD13SUB3.3V EEPROMIC11016578VCCWCSDASCLSTB3.3V6463SDASDA1SCLSDA128EEP_WP9226NBOOTSRQ_GENEX10bit LVDSQ1108TRSTTCKTDOTDITMSJTAGCK27CK270VC27CLK74SUB3.3VCLOCK GENDDR2#0 512MIC8002 IC8003DDR2#1 512MDDR2-0/DDR2-1ADDRESS BUSDATA BUSDATA BUSJTAG105PANEL_STBY_ONPANEL_VCC_ONQ4014Q4015IC8001R/G/BH/VCLKR/G/BH/VCLK11D_TXD10D_RXDTV_SUB_ON_DELAY71FORFACTORYUSEGenx4SW_OFF_DET12STB_RSTTRCD3TRCD2TRCD1TRCCLKSTB3.3VTRCSTSDATATRCD0EXTRG0SCLOCK1549117371151319A20 FORDEBUGER96100104102103991019597TRCD2EXTRG0TRCSTSCLOCKTRCD0SDATATRCD1TRCCLKTRCD3TRCD2TRCD3EXTRG0TRCSTSCLOCKTRCD0SDATATRCD1TRCCLKSTB3.3VTRCD2TRCD3EXTRG0TRCSTSCLOCKTRCD0SDATATRCD1TRCCLKFORFACTORYUSEPeaks Lite 2DC-DC CONVERTERMICONSPEAKER OUT,SOUND PROCESSORHDMI INTERFACEADIGITAL SIGNAL PROCESSORAV TERMINAL,AV SWITCH333231PEAKS LITE 2MAIN3.3V_SENSEMAIN3.3V67TH-42PX75UA-Board (5 of 5) Block DiagramTH-42PX75UA-Board (5 of 5) Block DiagramTH-42PX75U67
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Viera TH-42PX75U
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