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Panasonic PT-TW230U Service Manual

Also see for PT-TW231RE: Operating instructionsOperating instructions

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Contents
  1. lcd projector
  2. Table Of Contents
  3. safety instructions
  4. safety precautions
  5. specifications
  6. circuit protections
  7. warning temperature and power failure protection
  8. before replacing the unit
  9. resetting the filter counter
  10. lamp unit
  11. replacing the lamp unit
  12. how to check lamp runtime
  13. cleaning the projection lens
  14. security function notice
  15. standby mode notice
  16. mechanical disassembly
  17. optical parts disassembly
  18. panel type check
  19. optical unit top removal
  20. locations and directions
  21. servicing notice
  22. adjustments after parts replacement
  23. optical adjustments
  24. condenser lens (out) adjustment
  25. relay lens (out) adjustment
  26. electrical adjustments
  27. circuit adjustments
  28. gamma correction adjustment
  29. test points and locations
  30. service adjustment data
  31. chassis block diagrams
  32. system control
  33. power supply & protection circuit
  34. fan control circuit
  35. troubleshooting
  36. no power
  37. no picture
  38. no sound
  39. control port functions
  40. ic block diagrams
  41. exploded views
  42. mechanical parts list
  43. electrical parts list
  44. schematic diagram
  45. circuit boards diagram
Panasonic PT-TW230U Service Manual Manual pdf 60 page image
-60-Chassis Block DiagramsCHO_RXDCHO_TXDON_33V ON_33VFAN_ERRON_150VLAMP_SCIS1.8VS1.8V_PWSS3.3VS6VIC5861S-5V S-5VQ5701D36013.3V_ALLLINE FILTERBOARDLAMPBALLAST1 455 41CN2K8H 1 2K8SK6DCN1K6CK6BLAMPAC CORDK6R K8RPOWERTEMP SENSOR CTEMP SENSOR AMAINIC621P.F.CONTROL1212356111098721010114T651D663/D664D661D662IC6711PC671 ERRORAMPPower-On:HPower-On:HPower-On:HPower-On:HPower-On:HPower-On:HP-Fail:HNetwork STBY: HEco STBY: LLAMP_DET(Power-On:L) LAMP_SW(Power-On:L)PC661PC663IC631POWER OSC.S-5VS16VS6VON_150VLAMPDC_ONPOWER_SWIC4891NANDS6VS16VS-5V8956311IC8821TEMP. SENSOR B(PANEL) (ROOM) (LAMP)IC8811TEMP. SENSOR AIC8831TEMP. SENSOR CLAMP_DET285 2 13P_FAILP-Fail:L21518895ON_50V419ON_16V96Power-On:HON_18V ON_18V347Power-On:HLAMP_DC_ON89293,212 SCL0SDA0IC9882INVERTERIC9885SUB CPUSW901S16VFAN_AIC7811D3613D8092/D8093/D8094D591/D5922Q5830S1.2VSIIC8092Q70813.3VD56253.3VGAMD7081S3.3VSIQ3582IC56213.3V_MCU IC5821S5V IC560215.5V_PNLON_50VFAN_BIC7841IC592ON_16VQ5700D3614FAN_CD364412V IC5542D3602/D3611ON_33VPOWER_SW POWER_SWPOWER_SWK6AS2.5V_PW S3.3VIC5841SW902ThermalfuseLamp Cover SW1.0VIC301SCALERS3.3VA_PWS3.3VD_PWFAN_SW1D5602F/BRL601Q5704POWER_SWPower supply & protection circuit
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This manual is suitable for:
PT-TW231REPT-TW230EPT-TW230EAPT-TW230UPT-TW231REAPT-TW231RU
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