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Panasonic TH-42PM50U Service Manual

Also see for TH-42PM50U: Operating instructionsService manual

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Contents
  1. specifications
  2. Phono Jack Type
  3. Table Of Contents
  4. safety precautions
  5. service hint
  6. plasma panel replacement method
  7. location of lead wiring
  8. how to access
  9. power led blinking timing chart
  10. local screen failure
  11. serviceman mode
  12. adjustment procedure
  13. initialization pulse adjust
  14. adjustment volume location
  15. hd white balance adjustment
  16. sub bright adjustment
  17. conductor view
  18. Block and Schematic Diagram
  19. Main Block Diagram
  20. P-Board Block Diagram
  21. P-Board (1 of 6) Schematic Diagram
  22. P-Board (2 of 6) Schematic Diagram
  23. P-Board (3 of 6) Schematic Diagram
  24. P-Board (4 of 6) Schematic Diagram
  25. P-Board (5 of 6) Schematic Diagram
  26. P-Board (6 of 6) Schematic Diagram
  27. PA and PB-Board Block Diagram
  28. PA-Board Schematic Diagram
  29. PB-Board Schematic Diagram
  30. H, K, S and Z-Board Block Diagram
  31. H Board (1 of 3) Schematic Diagram
  32. H-Board (2 of 3) Schematic Diagram
  33. H-Board (3 of 3) Schematic Diagram
  34. Z-Board Schematic Diagram
  35. K and S-Board Schematic Diagram
  36. DV-Board Block Diagram
  37. DV-Board Schematic Diagram
  38. DG-Board (1 of 2) Block Diagram
  39. DG-Board (2 of 2) Block Diagram
  40. DG-Board (1 of 11) Schematic Diagram
  41. DG-Board (2 of 11) Schematic Diagram
  42. DG-Board (3 of 11) Schematic Diagram
  43. DG-Board (4 of 11) Schematic Diagram
  44. DG-Board (5 of 11) Schematic Diagram
  45. DG-Board (6 of 11) Schematic Diagram
  46. DG-Board (7 of 11) Schematic Diagram
  47. DG-Board (8 of 11) Schematic Diagram
  48. DG-Board (9 of 11) Schematic Diagram
  49. DG-Board (10 of 11) Schematic Diagram
  50. DG-Board (11 of 11) Schematic Diagram
  51. D-Board Block Diagram
  52. D-Board (1 of 6) Schematic Diagram
  53. D-Board (2 of 6) Schematic Diagram
  54. D-Board (3 of 6) Schematic Diagram
  55. D-Board (4 of 6) Schematic Diagram
  56. D-Board (5 of 6) Schematic Diagram
  57. D-Board (6 of 6) Schematic Diagram
  58. C1 and C2-Board Block Diagram
  59. C1-Board (1 of 2) Schematic Diagram
  60. C1-Board (2 of 2) Schematic Diagram
  61. C2-Board (1 of 2) Schematic Diagram
  62. C2-Board (2 of 2) Schematic Diagram
  63. SC-Board Block Diagram
  64. SC-Board (1 of 2) Schematic Diagram
  65. SC-Board (2 of 2) Schematic Diagram
  66. SU-Board Block Diagram
  67. SU-Board Schematic Diagram
  68. SD-Board Block Diagram
  69. SD-Board Schematic Diagram
  70. SS-Board Block Diagram
  71. SS-Board Schematic Diagram
  72. Parts Location & Mechanical Replacement Parts List
  73. Packing Exploded Views (1)
  74. Packing Exploded Views (2)
  75. Packing Exploded Views (3)
  76. Mechanical Replacement Parts List
  77. Replacement Parts List
  78. Electrical Replacement Parts List
Panasonic TH-42PM50U Service Manual Manual pdf 79 page image
13.23. DG-Board (1 of 11) Schematic DiagramDOSD_G03DOSD_R04DOSD_G04DOSD_B02A10DOSD_R00DOSD_G02DOSD_G01A9A1BS_CLKOCDOSD_B00D03A8A3D00SDA1LED_RA7DOSD_R03A17A5DOSD_R01SDA1A6H90_YSA4VSODPANEL_SOSA2SCL1TUNER_SUB_OND02SDA2D01A18SCL2A16HSODA15SCL1HPDDOSD_B01M_SCL0DOSD_G05EEPROM_WPA12M_SDA0AUDIO_MUTEA14A_DAC_PDDOSD_B04A13FANMAXPANEL_SOSAAH_STATUSAAH_STATUSH90_YMDOSD_B03TUNER_SUB_ONPANEL_STB_ONLVDS_PDFANMAXDOSD_R02OSD_HSIDOSD_G00TUNER_MAIN_ONSP_SHORTRM_INVMUTEMAIN3.3VPANEL_STB_ONABI_8MA11D05D04D06D07D08D09D10D11D12D13D14D15ABI_IABI_DKEYSCAN3FANSOSFANSOSSRQHDMI_5V_DETCLKIDKEYSCANSBO1SP_MUTESOSMAIN_DEFBA_SWVMUTEKEYSCAN2KEYSCAN3BS_SUB9VSBI1R44691kR4101 100R4092 100R46860R4172 0R4066 100R4048 1kR4173 0R4002 0R41053.3kR402127kR41351.8kR42011kR42027.15kR42032.7kJS4003R417747kR4074 100R401712kR41293.9kR41460R4006 100R469010kR4005 0R404715kR4070150kTP4041R4752180R4073 100R4750 6.8kR4082 100R41883.3kR403912kC401716V0.1uR4151 1kL4003J0JHC0000078C400550V18pR47487.15kR4208 100R402356kC402316V0.1uQ40012SA207700LR40090Q4008B1ABCF000138R4123 100R4108100kR4001 0Q4009B1ABCF000138R417910kR410422R4065 100R4121 100R40770R4063 1kQ4007B1ABCF000138R4491 180C401316V 0.1uR410222R413447kR4072 100R4126 100D4029MAZ30360LLSTB5VR4007 0R412410kR4078 22R47060R401510kR4200 22R4125100kR4086 100R4212 0R41741kR4171 0R4003 1kC400650V18pX4002H0J400400025Q4062B1ABCF000138R405347kR4079 22MAIN9VR4099 100R418322R4076 100R4071 100R411447kR4010100kR4148 1kC401016V0.1uC400916V 0.1uR41551kR41531kC401250V1000pR4064 100R4142 100TP4037C427950V0.01uR413933kC400816V0.1uR47670C401116V0.1uR468410kC401650V100pR409133kR4141 100C401516V 0.1uR4004 100R4775 10kC40206.3V1uR4199 22R414433kC478050V0.01uR4068 1kR418222C402116V 0.1uX4001H0J327200058R40950R40971kR4089 100C402550V 18pR41843.3kR42184.7kR41450R4490 180R4765 3.9kR4008100R4052 100R416239kC428010V 1uDG31234567891011121314151617181920R4098 100R4106 22R4090 100R4128 100R41854.7kR4036 1kR4771 100R41386.8kR401627kC403250V0.01uR41521kR41491kR408310kTP4001R4181100C401416V0.1uR4751180R401856kR46854.7kR4075 100R41931kR4192 100R4130100R4069 1kR47031kR4094 100R402212kMN102H90MTZ1IC40051TSTMD12P83/A203P66/A074 P65/A065 P64/A056 P63/A047 P62/A038 P61/A029 P60/A0110 TEST11 VDD12 RTCXI13 RTCX014 VSS15 P45/HI016 P44/HI117 P43/VI018 P42/VI119 P16/TM3IO20 P15/TM2IO21 P14/TM1IO22 P13/TM0IO23 PC3/SDA0B24 PC2/SCL0B25 VSS26 P41/HCCLK027 P40/HCCLK128 VDD29 P37/B0430 P36/B0331 P35/B0232 P34/B0133 P33/B0034 P32/G0535 P31/G0436 P30/G0337 P27/G0238P26/G0139P25/G0040VDD41VSS42P24/R0443P23/R0344 P22/R0245 P21/R0146 P20/R0047 VDD48 OSDKXI49 OSDKX050 VSS51 P12/VSYNC/IRQ152 P11/YS53 P10/YM54 P07/HSYNC55 PC1/SDA0A56 PC0/SCLA057 P06/VCLKOUT58 P05/AL359 P04/AL260 P03/AL161 P02/AL062 P01/HOUT63 P00/SYSCLK64 AVSS65 AVdd266 DAALOUT/DACOUT367 DABOUT/DACOUT268 DAGOUT/DACOUT169 DAROUT/DACOUT070 COMP71 VREF72 IREF73 AVss74 CVBS175 VREFHS176 CLL77 AVdd178CVBS079VREFHS080CLH81PLLTST82AVdd183AVss84PC7/SCL285PC6/SDA286PF3/ADIN11/IRQ587PF2/ADIN10/IRQ488PF1/ADIN9/IRQ0389PF0/ADIN8/IRQ0290PE7/ADIN791PE6/ADIN692PE5/ADIN593PE4/ADIN494PE3/ADIN395PE2/ADIN296PE1/ADIN197PE0/ADIN098VSS99OSC2100OSC1101VDD102P57/RMIN/IRQ0103P95/SBO1104P94/SBI1105P93/SBT1106P92/SBO0107P91/SBI0108P90/SBT0109P56/PWM3/CS3110P55/PWM2/CS2111P54/PWM1/CS1112P53/PWM0/CS0113PD2/SBO2114PD1/STOP/SBI2115PD0/WDOUT/SBT2116PC5/SCL1117PC4/SDA1118CPUMD2119CPUMD1120CPUMD0121TSTMD0122P52/WE123P51/OE124VDD125P50/RST126VSS127PB7/D15128PB6/D14129PB5/D13130PB4/D12131PB3/D11132PB2/D10133BP1/D09134PB0/D08135PA7/D07136PA6/D06137PA5/D05138PA4/D04139VSS140VDD141PA3/D03142PA2/D02143PA1/D01144PA0/D00145P82/A19146P81/A18147P80/A17148P77/A16149P76/A15150P75/A14151P74/A13152P73/A12153VDD154VSS155P72/A11156P71/A10157P70/A09158P67/A08159P84/A21160OSCMD0R4088 100C400150V1000pQ4006B1ABCF000138R41093.3kR40551kR40200C402450V 18pR42052.7kMAIN3.3VC401816V0.1uBS FORMATto DpriSTB3.3VSUB5VSTB3.3VHDMI_5V_DET/CS0STB3.3VPANEL_STB_ONTuner_Sub_ONALL_OFFGNDFANMAXECO_ONGNDIIC_CLK1GNDFANSOSGNDREADYGNDALARMSTB5VIIC_DATA1DISPENPanasonic_ModeINEXCHto DpriMONITOROUTMain_SWSP_SHORTSW_OFF_DETSD/HD DETBS9V DETMain9V DETTuner_Sub_ONTuner_Main_ONSub5V DETLVDS_PDLED_ROSD CLK INOSD CLK OUTKEYSCAN2RF AFT2RF AFT1RFAGC2 PanelSOSRFAGC1 SOSPower_SaveSP_MUTEAIBS_SBOBS_SBIFAN_MAXOSD YSHDMI_ROBAECO_ONFAN SOSHDMI_RST(USA:KEYSCAN2)OSD H-SYNC to GC4pro OSDHSI(USA:KEYSCAN3)(SW_OFF_DET)OSD CLK to GC4pro CLKID4 6B853 7A1DE2COSD YMDG-BOARD TNPA3625AK (1/11)D-BOARDTO(D3)MAIN MICOM12456789DG-BOARDTO(8/11)A B C D E F G H I J K L M N O P Q0000000003.202.83.200.72.603.03.03TH-42PM50UDG-Board (1 of 11) Schematic DiagramTH-42PM50UDG-Board (1 of 11) Schematic DiagramTH-42PM50U79
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