Panasonic DVD-LS80P Service Manual Manual pdf 52 page image
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Panasonic DVD-LS80P Service Manual

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Contents
  1. specifications
  2. Table Of Contents
  3. Table Of Contents
  4. SAFETY PRECAUTIONS
  5. PRECAUTION OF LASER DIODE
  6. HOW TO REPLACE THE LITHIUM BATTERY
  7. Service caution based on legal restrictions
  8. HANDLING PRECAUTIONS FOR TRAVERSE DECK
  9. DISASSEMBLY, REASSEMBLY AND SERVICE POSITION
  10. Disassembly
  11. P.C.B. location
  12. Traverse assembly
  13. Optical pick-up unit
  14. Main P.C.B
  15. Disc cover
  16. Mono arm
  17. Inverter P.C.B
  18. Service position
  19. SELF-DIAGNOSIS FUNCTION AND SERVICE MODE
  20. UHF displays
  21. Service Mode Table 1
  22. Last Error Code saved during NO PLAY
  23. Service mode table
  24. SERVICE PRECAUTIONS
  25. ADJUSTMENT PROCEDURES
  26. Electrical adjustment (LCD)
  27. Electrical check (Video output check)
  28. Abbreviations
  29. VOLTAGE CHART
  30. BLOCK DIAGRAM
  31. POWER SUPPLY BLOCK DIAGRAM
  32. SERVO BLOCK DIAGRAM
  33. AUDIO BLOCK DIAGRAM
  34. VIDEO BLOCK DIAGRAM
  35. DIAGRAM NOTES
  36. SCHEMATIC DIAGRAM NOTES
  37. SCHEMATIC DIAGRAM
  38. POWER SUPPLY SECTION (MAIN P.C.B. (2/9 SCHEMATIC DIAGRAM
  39. OPTICAL PICK UP/SERVO SECTION (MAIN P.C.B. (3/9 SCHEMATIC DIAGRAM
  40. DV5 SECTION (MAIN P.C.B. (4/9)) SCHEMATIC DIAGRAM
  41. VIDEO OUT SECTION (MAIN P.C.B. (5/9)) SCHEMATIC DIAGRAM
  42. AUDIO OUT SECTION (MAIN P.C.B. (6/9)) SCHEMATIC DIAGRAM
  43. OPERATION SECTION (MAIN P.C.B. (7/9)) SCHEMATIC DIAGRAM
  44. LCD IF SECTION (MAIN P.C.B. (8/9)) SCHEMATIC DIAGRAM
  45. CN SECTION (MAIN P.C.B. (9/9)) SCHEMATIC DIAGRAM
  46. OPERATION SECTION (OPERATION P.C.B SCHEMATIC DIAGRAM
  47. CIRCUIT BOARD ASSEMBLY
  48. MAIN P.C.B. (2/2) (FOIL SIDE)
  49. OPERATION P.C.B
  50. EXPLODED VIEWS
  51. Mechanism Section Exploded View
  52. Packing & Accessories Exploded View
  53. REPLACEMENT PARTS LIST
Panasonic DVD-LS80P Service Manual Manual pdf 52 page image
16.8. LCD IF SECTION (MAIN P.C.B. (8/9)) SCHEMATIC DIAGRAMAUDIO SIGNALI2CDATOPFM R8808 0 SDATL8803R882010KR881810K0R8816100R8815C880516V10F3F1C106A042C881016V10F3F1C106A042C8848 1000PC88421000P16V10F3F1C106A042C88070.1C88081C880616V10F3F1C106A042100KR8824B1GDCFJN0011QR8803QR8802UNR521300L100KR8825X8801C882827PTL82011MR8826C882927P330R88281C8827C8859 1000P0R88571C8858R88560312FL8801J0HABC000010100R88521000PC8872QR8813UNR521300LQR8812UNR511300LG1C150M00009L8802C88571 0.1C886240PC884022PC883822PC8836 J0JHC0000045LB8805100kR8839C88671R8836 0TL8001TL8603TL8604TL8602TL80021000PC8863LB8804J0JHC0000045 C8860 1000P0.1C8834R883047000.1C8832C8831 0.10.1C88330.1C8835ERJ3GEY0R00VLB8806C8874T-STH2B0JCDD000002D8805R8844100KT-RLT-OEV2T-STH18642425713D1H83304A024RX8804T-MODT-OEHT-OEV1T-OEV34213RX8806D1H433020001T-UDC8873100P100P100KR8840100KR8841R8845 6800R8835 4700100KR8848100KR8850100KR8849865 7421 3RX8803D1H83304A024R8831010KR8834100KR8833C88390.1C88701000P1000PC8866R8838100k10V1010V10C8864C8865 RL8801C88680.1T-STV2T-STV1T-CPVC8853C8855C8856C8854100P100P100P100P100P100P100P100P100P100PC8843C8845C8847C8850C8846C8844R885912KC88490.112KR884667 52 4381C0ABBB000271IC8805R885812K0.1C8851100KR8842TL8401R886147R8860471 2 346 5Q8805XN0460100L1 2 346 5Q8804XN0460100L(BUFFER)(AMP)(BUFFER)D8804B0JCDD000002865713RX8805D1H83304A024R883700.1C88240.1C88220.1C88230.1C8825R882233R8823470 R8821470C8852100PTL8802568421 37IC8804C3FBGY0000040.1C8830R8827100KR8829 100KR8863R8843 100KC8861 1000PC8875100P67593637333234292830252426212217111210151613141920182327313538813424039FP8801K1MY40BA0253VGOUTVROUTT-CLK1VBOUT26 28 30 45 47 4940363432292779 77 767848 507471726768565558575251545365666162596064637069737510879121199100 95 949697 9091 8993 92984652138182 80868788 84 838519171514161843232120224124393733 3531 382542 441346IC8803C1AB00002672(VIDEO SIGNAL PROCESSOR)0R8801J0JHC0000045LB8807GNDPWR+9VVSYNCMONLCDON-HLCD+15VSPL-SPL+SPR-SPR+VGND31 245C0CBCBC00090(REG)IC8801LCD+3R3VLCD+5VLCD+3R6VQR8801UNR521300LB1GDCFJN0011 (SW)(SW)(INV)(INV)QR88080.1C88160.1C88170.1C8814J0JHC0000045LB8802LCD+2R5VL8801G1C470ZA005010V22C88150.1C8813R880433K865 7421 3D1H83334A024RX8801R88510DVOUT4DVOUT7DVOUT5DVOUT6SDGB1CHMC000006(REG)Q8802865 7421 3D1H83334A024RX8802R8807 0LCDBLON-HI2CCLKDUTYLCD+7R5VJ0JHC0000045LB8801LCD-10VB0JCPD000032D8801100PC88090.1C88180.1C8819C8811 120P0R8805AUX-VIDEO62R8813DVOUT1VCLKDVOUT0DVOUT3DVOUT2To LCD PanelTo SpeakerVRVGNCTo InverterNCVCCCPH2CPH1CPH3GNDOEHSTLU/DCKVVCCVGLSPR+SPL-DUTYSPR-GNDSPL+PWR+9VPWR+9VBLON-HPWR+9VINV-GNDINV-GNDINV-GNDSTRVGHL/RVCOMMODSTHRSTHLOEVVCOMVBAVSSAVDD[49]SDAVD4( BT656 Format ) D5 [27]FB2GNDROM_ENVDDCGND[77]GNDAVDD_ADC [99]GNDYS1INMC1INPC1INMVFrom AUX-IN VIDEOYS1INP[100]AVDD_MPLL[76]VDDPXINVGVBXOUTGNDGNDPVOUTNCINCEVSS+3.6V+3.3VPTo VIDEO AMPVPPAFMAAFMAFROM HP. AMPOPPOPPH:LCD ONH:AUX IN (GPIO_P02)+2.5V+3.3V+5.0V+5.0V12MHz+3.3VGNDVR[98]HSYNCINREFMREFPGNDVCOMDCVSYNCINAVDD_DACREFM_DACVCOMOUTREFP_DACVOLAMPAVDD_DACAVDD_OPLLINT_OUT[26]PWMOUT2D5D5D5VD2VD1VD0(LSB)D5From DV5.0 VIDEO BUS VD3GNDGNDCLKINAVDD_GMCD5VDDC[48]INTMstar MST7988MA-LFGND +3.3VGPIO_P00GPIO_P01GPIO_P02-10VDUTYVCOMT-UDT-RLT-CPVT-STV2T-MODT-OEH+5.0VT-OEV1+3.3VT-STV1T-CLK3T-STH1VROUTVBOUTVGOUTT-CLK1T-CLK2T-STH2+9V+15VVDDP+5.0VTCON2TCON5TCON8TCON9TCON6TCON7TCON3TCON4TCON12TCON10TCON11TCON15TCON13TCON14TCON1SCKAVDD_PWMFM OPPP H:BACKLIGHT ONOPOPVCCSCKHOLD#S-FROM(512Kbit)SICE#SOGNDWP#PWM+1.2VSCLFB1SAR2[29]PWMOUT1SENSE1D5 VD7(MSB)GNDD5 VD5D5 VD6REF_PWMCP1_PPGOODCP2_PCP2_NCP1_NCP2_FBCP1_FB[28]SENSE2SAR0SAR1PWMD1H:RESET ONRESETPWMD4GNDVCOMLCD-10VPON_RSTNIN1-VCOMDCV01VCOMOUTV02+7.5VVCCVEEIN1+-10V IN2+IN2-PWMD2[50]SCLSDICSNSDOVIDEO SIGNAL(SW)(INV)CL8841AV2CL8843CL8811CL8813CL8812CL8814CL8815CL8845CL8846CL8810CL8804CL8806CL8805CL8802CL8803CL8801CL8816 CL8817CL8834CL8835CL8831CL8830CL8818CL8819CL8822CL8824CL8827CL8829CL8828CL8826CL8823CL8820CL8821CL8832CL8836CL8837CL8840CL8838CL88391110987654321GFEDCBA DVD-LS80P/80PC/82P/82PC/850PLCD IF SECTION(MAIN P.C.B.(8/9))SCHEMATIC DIAGRAMH:CHG SECTIONA:PWR SECTION:OPU/SRV SECTIONBC:DV5 SECTION:VOUT SECTIONDE:AOUT SECTIONFG :OPR SECTIONH :LCD SECTIONI :CN SECTIONDVD-LS80P / DVD-LS80PC / DVD-LS82P / DVD-LS82PC / DVD-LS850P52
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This manual is suitable for:
DVD-LS80PDVD-LS80PCDVD-LS82PDVD-LS82PCDVD-LS850P
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