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Panasonic TC26LX70 Service Manual

Also see for TC-32LX70 - 32" LCD TV: Technical guideOperating instructionsOperating instructionsOperating 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. Chassis Board Layout
  9. Disassembly for Service
  10. Tuner cover
  11. G-Board
  12. AP-Board
  13. A-Board and DT-Board metal
  14. LCD MTG and LCD panel
  15. V-Board
  16. Caution statement
  17. Location of Lead Wiring
  18. Wire dressing (26 inch
  19. EMI Processing
  20. EMI (26 inch)
  21. Self-check Function
  22. Power LED Blinking timing chart
  23. No Power
  24. Service Mode
  25. how to access
  26. Adjustment
  27. Hotel mode
  28. Conductor Views
  29. AP-Board (26 inch)
  30. A-Board
  31. DT-Board
  32. G and V-Board
  33. Schematic and Block Diagram
  34. Interconnection Schematic Diagram
  35. AP-Board (1 of 2) Schematic Diagram (26 inch)
  36. AP-Board (2 of 2) Schematic Diagram (26 inch)
  37. AP-Board (1 of 2) Schematic Diagram (32 inch)
  38. AP-Board (2 of 2) Schematic Diagram (32 inch)
  39. A-Board (1 of 10) Schematic Diagram
  40. A-Board (2 of 10) Schematic Diagram
  41. A-Board (3 of 10) Schematic Diagram
  42. A-Board (4 of 10) Schematic Diagram
  43. A-Board (5 of 10) Schematic Diagram
  44. A-Board (6 of 10) Schematic Diagram
  45. A-Board (7 of 10) Schematic Diagram
  46. A-Board (8 of 10) Schematic Diagram
  47. A-Board (9 of 10) Schematic Diagram
  48. A-Board (10 of 10) Schematic Diagram
  49. DT, G and V-Board Schematic Diagram
  50. Exploded View and Replacement Parts List
  51. Replacement Parts List Notes
  52. Mechanical Replacement Parts List
  53. Electrical Replacement Parts List
Panasonic TC26LX70 Service Manual Manual pdf 42 page image
15.2. Block Diagram (1 of 2)SUB_ONPANEL_ONKEY1SOSSCL2HP_LHP_RMAIN_ONSDA2SUB5VSUB9VMAIN3.3VD7258D7602D7703D7469D7601D7704D7206MAIN9VD7252MAIN5VSTB5VD7203SUB1.2VD7246D7471DTV9VSUB9VSUB1.8VSTB3.3VSUB3.3VD7259D7245D7204D7251D7474CN1D7208D5692D7472D7220(11V)(18V)(15V)(27V)(20V)(7.5V)+12VSUB+3.3VA211STB_5VDTV14SUB+5VA03PANEL+12VD1_Y+24V+5V4IIC2V2_CVIDEO1315+1.8VAP3IC7212ASUB+5VH:ON/L:OFF1156SUB+5VOVER VOLTAGE DETY/C/VL/RRELAYV2_L2BT+30V21314MON_C7PANEL+12VMAIN+9VBT+30V6AC CORD13V3_V72PANEL+12V12IC57029(+5.6V)+24VSUB+3.3VTV5Y/C/VMON_L78158K1NORM LowABNORM highVIDEO2HDMI2AUDIO IN108G4+1.2V8bit LVDSVHP_L+24VL/RBACK LIGHT1718V3_RCONTROLIC72053PANELIC56012DTVV2_RSOUND+15VOVER VOLTAGE DET1072AUDIO SWITCH1Y/C/VPANEL+12VOVER VOLTAGE DETV1_V1L/RSUB+5V70812HP_RTV1_RPANEL12V_ONA1MAIN SW DETIC310117AP2LCD PANEL7418Y/C/VIIC27KEYSCANIIC2VIDEO1MAIN+3.3V6SOUND15V3+9VVIDEO2HEADPHONEAP4MONITORA04VIDEO3TV1_V+24VOVER VOTAGE DET DTV+9V1L/RONSUB+9VOVER VOLTAGE DET30OUTMAIN_ONTVVIDEO2/HDMI2V1_C107O.V.P.CIRCUITIC3001SUB ON2Q7206,Q7207IC7209AP6Q7204,Q720513OUTPOWER SW4BT+30V2811SOUND+15V+10VSUB+3.3VV1_Y+24VMAIN OUT10V2_VSUB+9V1STB+5VDT1SUB+5VQ5709PANEL+12VPANEL+12V14SW7203212IIC2126MONITOROUTPUT3L/RSDA24+3.3VCONTROLBUTTONQ721072Q5711V3_LBT+30V11VIDEO SWITCHV1_RVIDEO1DTV+9VV2_YAUDIO OUT1SHORT DETSTB+3.3VTV SOSVIDEO3(LED 3 TIMES)204MAIN+5VH:ON/L:OFF3313TV1_L8Q5707D1_PR+10VY/PB/PRMON_V4SOUND+15V108+24V DET31SOUND+15V3MAIN SW DETVMON_Y+3.3VSOUND+15VSTB+5VCH0 DATA,CLK,SYNCCOMPONETMON_RPANEL29SUB+9VVIDEO37COMPONENTVIDEOINPUTIC5600+15VINVERTER CIRCUITSCL2Q7212+24V DET8PROTECTQ72087314CONTROL PANEL ASSYH:ON/L:OFF1DT-BOARDMAIN_ACTA8L/R21742 22H:ON/L:OFFCN3V+9V(LED 1 TIME)+9VL/RQ5603,047SUB_ACTMONITOR22NORM LowABNORM high270D1_PBIC7215KEYSCANDTV+9V DET5V1_LINV_SOSINV_SOSV3_VV3_RV3_LD1_RD1_LDVI_RDVI_LHDMI1AUDIO INL/RCOMPONETHDMI1L/RMAIN_ONPANEL12V_ONSUB_ON104671538219141513202111129171816TU83005 SUB+5V 66 SUB+5V 710 SUB+1.2V 109912 SUB+1.2V 121111 SUB+1.2VSUB+1.2V+3.3V+1.2VDIGITALDEMODULATORVIDEO OUTL OUTR OUTSUB+5VBT+30VIIC2IFD OUTFRONTENDIC8302IIC2TUNERANT INA-BOARDP-BOARDAP-BOARDG-BOARD45INV_ON2INV_PWM3CURRENTINV_SOSA16INV_SOSADIMINV_PWMINV_ON+10V132413245CN2CN4INV+24VPOWER SUPPLYExchange board onlyN0AB3GJ00012INV+24VINV+24VINV+24VINV+24VINV+24VINV+24VINV+24VINV+24VINV+24VTC-26/32LX70Block Diagram (1 of 2)TC-26/32LX70Block Diagram (1 of 2)TC-26LX70 / TC-32LX7042
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This manual is suitable for:
TC-32LX70 - 32" LCD TVViera TC-26LX70
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