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Panasonic TC-L42U12 Service Manual

Also see for TC-L42U12 - 42" LCD TV: Operating instructionsQuick setup guideService manualManual de instrucciones

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Contents
  1. Table Of Contents
  2. Safety Precautions
  3. Warning
  4. About lead free solder (PbF)
  5. Service Navigation
  6. Specifications
  7. Service Mode
  8. SRV-TOOL
  9. Hotel mode
  10. Troubleshooting Guide
  11. Power LED Blinking timing chart
  12. No Power
  13. Disassembly and Assembly Instructions
  14. Side AV bracket
  15. Chassis frame assy
  16. LCD BTM MTG
  17. EMI processing
  18. Measurements and Adjustments
  19. Picture level adjustment (RF)
  20. Block Diagram
  21. Block (1/2) Diagram
  22. Block (2/2) Diagram
  23. Wiring Connection Diagram
  24. Schematic Diagram
  25. A-Board (1/11) Schematic Diagram
  26. A-Board (2/11) Schematic Diagram
  27. A-Board (3/11) Schematic Diagram
  28. A-Board (4/11) Schematic Diagram
  29. A-Board (5/11) Schematic Diagram
  30. A-Board (6/11) Schematic Diagram
  31. A-Board (7/11) Schematic Diagram
  32. A-Board (8/11) Schematic Diagram
  33. A-Board (9/11) Schematic Diagram
  34. A-Board (10/11) Schematic Diagram
  35. A-Board (11/11) Schematic Diagram
  36. V-Board Schematic Diagram
  37. Printed Circuit Board
  38. V-Board
  39. Exploded View and Replacement Parts List
  40. Electrical Replacement Parts List
Panasonic TC-L42U12 Service Manual Manual pdf 31 page image
3111.5. A-Board (4/11) Schematic Diagram+++Thermal PadSSAG_AUDIO_XRSTAG_AUDIO_XRSTAG_SOUND_SOSPWM_SQ_R-DTV_ROUTPWM_SQ_R+PWM_SQ_R-PWM_READYPWM_SQ_L+PWM_SQ_L-PWM_SQ_R+DTV_LOUTAMP_MUTEAMP_MUTEAG_SOUND_SOSDTV_LOUTDTV_ROUTPWM_SQ_L+PWM_SQ_L-PWM_READYSUB5V_MUTEHP_LOUTHP_ROUTHP_ROUTHP_LOUTSUB5V_MUTEAMP_MUTEC226310u10VC239910u10VC230216V0.1uC212916V0.01uC233325V0.33uC24086.3V10uC237750V0.022uC23210.1u50V C238550V1000pC24076.3V10uC23190.1u50VC23230.1u50VC234750V0.022uC234325V0.33uC237550V0.022uC226410u10VC23170.1u50VC230925V1uC230116V0.1uC230525V 1uC235350V0.1uC237950V0.022uC238350V1000pC233750V0.022uC233525V0.33uC238950V1000pC230725V 1uC240950V100pC230325V1uC210410V1uC212816V0.01uC234550V0.022uC239810u10VC238150V0.022uC231310V 1uC233950V0.022uC240550V1000pC238750V1000pC235950V0.1uC20986.3V100uC20996.3V 100uC236125V470uD2308MA2J11100LD2304MA2J11100LD2307MA2J11100LD2306MA2J11100LD2303MA2J11100LD2305MA2J72800LC0EBF0000354IC23024OUT3CD1 VSS2 VDDC1AB00002875IC23011 STBY2 NC13 MUTE4 NC25 PWM_A16 NC37 PWM_B18 NC49 VREG510 GND11 NC512 PWM_B213 NC614 PWM_A215 NC716 NOD_THERM17 NOD_OUTSHDN18 NC8 19PVD220PVD221OUT_CH2_P22BOOT_CH2_P23VDDA224BOOT_CH2_N25OUT_CH2_N26PGND227PGND228PGND129PGND130OUT_CH1_N31BOOT_CH1_N32VDDA133BOOT_CH1_P34OUT_CH1_P35PVD136PVD1A151234L2006J0JHC0000045L2005J0JHC0000045L2304 22uG1C220MA0291L2306 22uG1C220MA0291L2302 22uG1C220MA0291L2300 22uG1C220MA0291SUB5VDVDDIO_3.3VSTB5VSTB3.3VMAIN3.3VSOUNDVCCR2034R2033TP2315TP2302TP2312TP2311TP2313TP2314HPOUT1LHPOUT2LPWM2BPWM1AAG_KEY3PWM1BPWM2APWM3APWM3BAUXOUT1LAG_AUDIO_XRSTHPOUT1RHPOUT2RPWM4APWM_READYMAIN_RAUXOUT2RMAIN_LAUXOUT2LPWM4BAUXOUT1RAUXIN1LDTV_LOUTAMP_MUTEMUTEBSTB_RSTARESETBDTV_ROUTAUXIN1RAG_ODU_DET/KEY3HP_LOUTHP_ROUTAG_SOUND_SOSQ2302B1ABCF000231Q20632SD0601ASLQ20642SD0601ASLQ23092SB0709ASLQ2301B1ADCE000022Q20652SB0709ASLQ2304B1ADCE000022R227122EXB28V220JXR2361100R21221kR2381470kR2362100kR2107100R201810kR23060R21081M28k1%R2051R2383470kR235910028k1%R2050R237756kR2109270kR23113.3R23012.2kR23022.2kR238510kR2331220R23250R2382100R235310kR23083.3R209210kR2380560R2106100R209310kR23133.3R2374100kR2384100R23153.310kR2023R23170R235247kR235010kR235110kR235447kR212047kR2360 1k2.2kR2125R237910kR237556kR23303.9kC234125V0.33uR201710k>> RESETBL+L-MUTETOSPEAKERR-R+PWM_READYOPERATERESETOPERATESOSMUTEPWM_READYMUTEOPERATETo SOSOPERATESOSOPERATEMUTEOPERATEMUTEMUTEOPERATEAUDIO AMPSW RSTTO 10/11TO 5/11TO 6/11TO 3/11TO 5/11TO 6/11TO 3,6/11TO 5/1133302928 3431 35 3632!TXN/A10PYHSA-BOARD (4/11)
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TC-L42U12 - 42" LCD TV
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