Panasonic DMR-EH55EE Service Manual Manual pdf 49 page image
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Panasonic DMR-EH55EE Service Manual

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Contents
  1. dvd recorder
  2. Table Of Contents
  3. Safety Precaution
  4. Warning
  5. Precaution of Laser Diode
  6. Service caution based on legal restrictions
  7. Service Navigation
  8. Specifications
  9. New Feature
  10. Location of Controls and Components
  11. Operation Instructions
  12. Service Mode
  13. Service Fixture & Tools
  14. Disassembly and Assembly Instructions
  15. Top Case
  16. DV Jack P.C.B
  17. Rear Panel
  18. Power P.C.B
  19. Main P.C.B. and Front (L) P.C.B
  20. Measurements and Adjustments
  21. Caution for Replacing Parts
  22. Standard Inspection Specifications after Making Repairs
  23. Block Diagram
  24. Analog Video Block Diagram
  25. Analog Audio Block Diagram
  26. Analog Timer Block Diagram
  27. Schematic Diagram
  28. Power Supply Schematic Diagram
  29. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
  30. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
  31. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
  32. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
  33. A/V I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
  34. A/V I/O (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
  35. A/V I/O (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
  36. A/V I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
  37. Nicam Decoder Section (Main P.C.B. (3/4)) Schematic Diagram (DE)
  38. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
  39. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
  40. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
  41. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
  42. Tuner Pack Schematic Diagram
  43. SD Card Schematic Diagram
  44. Front (L) Schematic Diagram
  45. Printed Circuit Board
  46. Main P.C.B
  47. Tuner P.C.B. and DV Jack P.C.B
  48. SD Card P.C.B. and Front (L) P.C.B
  49. Appendix for Schematic Diagram
  50. Parts and Exploded Views
  51. Replacement Parts List
Panasonic DMR-EH55EE Service Manual Manual pdf 49 page image
13 Schematic Diagram13.1. Interconnection Schematic DiagramP.C.B.NameMain NetTimerCircuit NameRef.No.50000 SERIESRef.No.55000,57000 SERIESRef.No.50000,53000,54000,Ref.No.54000 SERIESRef.No.59000 SERIESBEP.C.B.DigitalCircuit NameAudio I/OD Net/EPGRef.No.59000 SERIESModel SelectFEPP.C.B.Main A/V I/ORef.No.7500 SERIESRef.No.3000,3900,4000,4900 SERIESNicam Decoder Ref.No.7300 SERIESRef.No.Ref.No.1500,7400 SERIESP.C.B.NameP58001P59001P7402MAIN P.C.B.DV JACK P.C.B.DVD RAM DRIVEDIGITAL P.C.B.87CLOSE SWGNDP500011110987COILWCOILVCOILUH+HU+FP50003HV+HW-HU-56HV-HW+H-3412FP50004CARTRIGELM-REC INH56PHOTO_LEDOPEN_SWLM+3412FP50002B+GNDB-56A+A-GND3412ACT FOC1-ACT FOC1+ACT TRK-ACT TRK+45444342ACT FOC2+ 41ACT FOC2-GNDSMOUTOEIC SW1OEIC SW2OEIC HLOEIC GKOEIC FJOEIC EIOEIC AOEIC BOEIC RF-OEIC RF+OEIC COEIC DFM/OEIC VCC:5VFM VOUT+FM VOUT-OEIC VCLDU CD/DVDLDU HFMNLDU HFMLDD WNLDD W3LDD W2NLDD W2LDD W1NLDD W1SC/ROHMLDD IINW3OEIC GNDLDD IINRDLDD ENABLELDD IINW2LDD VCC1LDD IINW1LDD GND24039383736353433323130292827262524567891011121314151617181922202321LDD VSSLDD VSSLDD VCC12134TPB+TPA-TPB-56NCNCTPA+2134P37001PS57001TPB+TPA-TPB-56NCNCTPA+2134SD CARD P.C.B.SBO0SBI0DIAGGNDTPB-TPB+GNDTPA-TPA+3R3V3R3VCMDCLKDAT2DAT1DAT3WP567891011121314151617181920GNDDAT0CD2134P53501XSOTXXSORXXDIAGGNDTPB-TPB+GNDTPA-TPA+D3R3VD3R3VCMDCLKDAT2DAT1DAT3WP567891011121314151617181920GNDDAT0CD2134P6802RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GNDDMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQDA2DA1DA04039383736353433323130292827262524567891011121314151617181922202321CS0-CS1-GND2134R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDEPG_VIDEOBS_ONDGNDDGNDANA5VCPNCIN_DMD1R2VDGNDD1R2VV_YIN_DMD1R2VDGNDD1R2VBPBOUT_DMD1R2VDGNDD1R2VGPYOUT_DMD3R8VDGNDD3R8VRPROUT_DMEPG_ON_H/BUSYDGNDANA3R3VCOUT_DMCSYNC_INDGNDP_OFF_L3YOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDX_SW_3R2V/D3R3V8887868584838281807978777675747372717069686766656463626160595857565554535251504948474645444342MIXROUT_DM41IT_CKMIXLOUT_DMI2C5CKAUGNDI2C5DTAUGNDD3R3VAUGNDXFWEAADC_RP_OFF_L2AADC_LITA2MXDMUTEITM2AAU5VDR5VXMPREQDR5VDRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGNDSBMTPDGNDDGNDDGNDDGNDDGNDDGND4039383736353433323130292827262524567891011121314151617181922202321DGNDDGNDDGND2134R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDEPG_VIDEOBS_ONDGNDDGNDANA5VCPNCIN_DMX_SW_12VDGNDX_SW_12VV_YIN_DMX_SW_12VDGNDX_SW_12VBPBOUT_DMX_SW_12VDGNDX_SW_12VGPYOUT_DMX_SW3R8VDGNDX_SW3R8VRPROUT_DMEPG_ON_H/BUSYDGNDANA3R3VCOUT_DMCSYNC_INDGNDP_OFF_L3YOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDX_SW_3R2V/D3R3VMIXROUT_DM888786858483828180797877767574737271706968676665646362616059585756555453525150494847464544434241IT_CKMIXLOUT_DMI2C5CKAUGNDI2C5DTAUGNDD3R3VAUGNDXFWEAADC_RP_OFF_L2AADC_LITA2MXDMUTEITM2AAU5VDR5VXMPREQDR5VDRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGNDSBMTPDGNDDGNDDGNDDGNDDGNDDGND4039383736353433323130292827262524567891011121314151617181922202321DGNDDGNDDGND2134P1503DR_GNDDR5VDR_GNDDR12V2134X_SW5R8VT213 X_SW5R8VP1501X_SW5R8VX_SW5R8VGNDGNDGNDGNDGNDX_SW12VX_SW12VX_SW12VX_SW12VX_SW3R8VX_SW3R8VP_ON_HX_SW3R8VP_SAVE_LFANLOCKFAN_GNDFANOUT4567891011121314151617181920212223JW7501KEY3_POWER12RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GNDDMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQDA1DA0DA2HDDFRONT(L) P.C.B.4039383736353433323130292827262524567891011121314151617181920212223CS0-CS1-GND2134DR_GNDPOWER P.C.B.DR5VDR_GNDDR12V4312P1101NAP1103213FANOUTFAN_GNDFANLOCKFAN MOTORX_SW5R8VT2322212019181716151413121110987654FANOUTFAN_GNDFANLOCKP_SAVE_LD3R8VP_ON_HX_SW3R8VX_SW3R8VX_SW12VX_SW12VX_SW12VX_SW12VGNDGNDGNDGNDGNDX_SW5R8VX_SW5R8VP1102X_SW5R8V 312JW7001KEY3_POWERGNDGND121110987GF6EDC5DMR-EH55EE/GC/GCS/GNInterconnectionSchematic Diagram4321BATU7801U/V TUNERTUNER P.C.B.BOOSTER5VGNDGNDJCREG5VSW2IIC CLKIIC DATAAFCSIF OUTUNREG38VTUNER VIDEO IN181716151413121110987654132PP7401GNDDGNDPS780112345678910111312JC REG 5VSW2IIC CLKIIC DATASIF OUTUNREG 38VTUNER VIDEO INGNDAFCGND16GNDBOOSTER 5VGND18141715345710111213141516171862SDAVIDEO OUT5V(VIF)BTL+30VINSIF OUTAFC S-CURVEAUDIO OUT95V(TUNER)RFAGCSW(VIF)SCL1 BOOSTER+BAUDIO INMSDA5V(RFC)MSCLVIDEO INDMR-EH55EE / DMR-EH55GC / DMR-EH55GCS / DMR-EH55GN49
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This manual is suitable for:
DMR-EH55EEDMR-EH55GCDMR-EH55GCSDMR-EH55GN
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