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Panasonic TC-26LX70L Service Manual

Also see for TC26LX70L - 26" LCD TV: Operating instructions

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Contents
  1. specifications
  2. Table Of Contents
  3. Applicable signals
  4. Safety Precautions
  5. Prevention of Electrostatic Discharge (ESD) to
  6. About lead free solder (PbF
  7. Chassis Board Layout
  8. Disassembly for Service
  9. Power button bracket
  10. Side AV bracket and Inverter shield
  11. Rear fixing MTG
  12. Chassis assy
  13. Speaker
  14. Caution statement
  15. Location of Lead Wiring
  16. Wire dressing (26 inch
  17. EMI Processing
  18. EMI (26 inch)
  19. Self-check Function
  20. Power LED Blinking timing chart
  21. Service Mode
  22. Adjustment
  23. White balance adjustment
  24. MTS input level adjustment
  25. Hotel mode
  26. Conductor Views
  27. A-Board
  28. G and V-Board
  29. Schematic and Block Diagram
  30. Block Diagram (1 of 2
  31. Block Diagram (2 of 2
  32. Interconnection Schematic Diagram
  33. AP-Board (1 of 2) Schematic Diagram
  34. AP-Board (2 of 2) Schematic Diagram
  35. A-Board (1 of 5) Schematic Diagram
  36. VIDEO
  39. exploded view and replacement parts list
  40. replacement parts list notes
  41. mechanical replacement parts list
  42. electrical replacement parts list
Panasonic TC-26LX70L Service Manual Manual pdf 34 page image
15.2. Block Diagram (1 of 2)(11V)(18V)(15V)(27V)(20V)(7.5V)SUB_ONKEYSCANMAIN_ONSOSSUB9VD7403D7602D7703D7469D7601D7704D7206D7302D7203D7303D7471D7404D7304D7204D7301D7474CN1D7208D7472D7470D7473D1825D3866D3865D3862D3868D1810R1184MAIN9VSTB7VD1801D1802D1803MAIN5VD1811ADJ5VD1823STB3.3VSTB1.8V(11V)(18V)(15V)(27V)(20V)(7.5V)+12VA21114A3PANEL+12VV4_Y+24V+5V4V2_CVIDEO1AV IN315AP3IC7212MAIN+5VH:ON/L:OFF115SUB+5VOVER VOLTAGE DETRELAYV2_LBT+30V217PANEL+12V6AC CORD13PANEL+12V12+24VMON_L718158K1NORM LowABNORM high10bit LVDS+24VL/RBACK LIGHT1723CONTROLIC72053PANEL2DTVV2_RSOUND+18VOVER VOLTAGE DET2AUDIO SWITCH1PANEL+12VOVER VOLTAGE DETV1_V1L/RSUB+5V812PANEL12V_ONMAIN SW DETIC200622AP2LCD PANEL187KEYSCAN6SOUND18.5V3+9VAP4 A4VIDEO3+24V OVERVOTAGE DETSUB+9V1L/RONSUB+9VOVER VOLTAGE DET30MAIN_ONV1_CO.V.P.CIRCUITSUB ONQ7206,Q7207IC7209AP6Q7204,Q72051POWER SWBT+30V2811SOUND+18V+10VV1_Y+24VV2_VSUB+9V1STB+7VMAIN+5VPANEL+12VPANEL+12VSW720321212MONITOROUTPUT34CONTROLBUTTONQ7210BT+30V11V1_RVIDEO1SUB+9VV2_YAUDIO OUT1SHORT DETTV SOS(LED 7 TIMES)20H:ON/L:OFF313V4_PR+10VMON_VSOUND+15V+24V DET31SOUND+18V3MAIN SW DETSOUND+18VSTB+7VMON_RPANEL29INV_ON7COMPONENTVIDEOAV IN+18VINVERTER CIRCUIT+24V DET18PROTECTQ72087314CONTROL PANEL ASSYH:ON/L:OFF1MAIN_ACTL/R21222CN3(LED : 2 TIMES)+9VL/R22V4_PBIC7218KEYSCAN5V1_LINV_SOSSUB 9V DET(LED : 6 TIMES)INV_SOSV4_RV4_LDVI_RDVI_LDVI(PC)AUDIO INL/RCOMPONETHDMI1L/RTV_MAIN_ONPANELVCC_ONSUB_ONTU001VCCDECODERVIDEO OUTSCLSDAMAIN+5VBT+30VAUDIO OUTSOUND MULTIIC2202TUNERANT INA-BOARDP-BOARDAP-BOARD52INV_ON4INV_PWM3CURRENTINV_SOSA5INV_SOSKAN_PWMINV_PWMINV_ON1 32 4 1 32 4AP5 AP7INV+24VPOWER SUPPLYExchage board only21543AP11 INV+24VINV+24V32INV+24V 4CN2INV+24V5 INV+24VINV+24VINV+24VINV+24VINV+24V 67898967INV.INV.INV.Q7301Q7303Q7212Q7214INV.Q7223RELAYON/OFFQ7224INV.(ALL OFF)Q7805,06INV.PANEL12VON/OFFQ7701,Q7702,Q7508SOS24V6 6 RESETVIDEO2VIDEO2AV INQ001BUFFERSCLSDAPLEX DECODERAFTSCLSDASDASCLDT_RDT_LMAIN+5VIC1803MAIN_ONPANEL_ONMAIN9V DETQ3861Q1810,11BUFFERBUFFERQ3860MAIN5V DETSTBY1.8V DETQ3862STBY3.3V DET+1.8VIC1807Q1808INV.Q1807BUFFERQ1809IC1806+3.3VRESETIC1808Q1151INV.V1_L/RV2_L/RV3_L/RV4_L/RSDASCLAUDIO MONITORQ3005-07DEFINITIONQ3008,09BUFFERSDASCLDTV_L/RVCTP_L/RQ3001-04BUFFERAM_VLEVELCHANGEQ2031-321234567891011121314151617MAINPOWER ON/OFFSTB+7VQ7211INV.MAIN+5VSTB+3.3VRESETAFTA_MON_DEFAV/L/RSCL0/SDL0VCTP_L/RDT_L/RMAIN_SW_DETMAIN+9VSTB+1.8V10bit LVDSTX0+/-_TX3+/-TCLK+/-JK300250/60HzAC110-220VTC-26/32LX70LBlock DiagramTC-26/32LX70LBlock DiagramTC-26LX70L / TC-32LX70L34
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This manual is suitable for:
TC26LX70L - 26" LCD TVTC32LX70L - 32" LCD TV
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