Panasonic DMR-EH75VP Service Manual Manual pdf 78 page image
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Panasonic DMR-EH75VP Service Manual

Also see for DMR-EH75VP: Service manual

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Contents
  1. dvd recorder
  2. Table Of Contents
  3. Table Of Contents
  4. Safety Precaution
  5. Warning
  6. Precaution of Laser Diode
  7. Service caution based on legal restrictions
  8. Service Navigation
  9. Specifications
  10. Features
  11. HDAVI Control (HDMI Link)
  12. Location of Controls and Components
  13. Operation Instructions
  14. VHS) Removing Cassette Tape manually
  15. Service Mode
  16. VHS) Self-Diagnosis and Special Mode Setting
  17. Service Fixture & Tools
  18. Assembling and Disassembling
  19. P.C.B. Positions
  20. Caution with inserting cassette tape when disassembling the unit
  21. Top Case
  22. Front (L) P.C.B. & Front (R) P.C.B
  23. VTR Mechanism Unit
  24. SD Card/DV Jack P.C.B
  25. Power & Digital I/F P.C.B
  26. Measurements and Adjustments
  27. Caution for Replacing Parts
  28. Standard Inspection Specifications after Making Repairs
  29. Block Diagram
  30. Analog Video Block Diagram
  31. Analog Audio Block Diagram
  32. Analog Timer Block Diagram
  33. System Control & Servo Block Diagram
  34. HDMI Block Diagram
  35. Schematic Diagram
  36. Power Supply (1/4) Section (Power & Digital I/F P.C.B.(1/2)) Schematic Diagram (P)
  37. Power Supply (2/4) Section (Power & Digital I/F P.C.B.(1/2)) Schematic Diagram (P)
  38. Power Supply (3/4) Section (Power & Digital I/F P.C.B.(1/2)) Schematic Diagram (P)
  39. Power Supply (4/4) Section (Power & Digital I/F P.C.B.(1/2)) Schematic Diagram (P)
  40. Digital I/F (1/4) Section (Power & Digital I/F P.C.B.(2/2 Schematic Diagram (IF)
  41. Digital I/F (2/4) Section (Power & Digital I/F P.C.B.(2/2 Schematic Diagram (IF)
  42. Digital I/F (3/4) Section (Power & Digital I/F P.C.B.(2/2 Schematic Diagram (IF)
  43. Digital I/F (4/4) Section (Power & Digital I/F P.C.B.(2/2 Schematic Diagram (IF)
  44. Video Section (Main P.C.B.(1/4)) Schematic Diagram Schematic Diagram (V)
  45. VHS Audio Section (Main P.C.B.(2/4)) Schematic Diagram A)
  46. Syscon/Servo/Timer (1/4) Section (Main P.C.B.(3/4 Schematic Diagram (S)
  47. Syscon/Servo/Timer (2/4) Section (Main P.C.B.(3/4 Schematic Diagram (S)
  48. Syscon/Servo/Timer (3/4) Section (Main P.C.B.(3/4 Schematic Diagram (S)
  49. Syscon/Servo/Timer (4/4) Section (Main P.C.B.(3/4 Schematic Diagram (S)
  50. I/O Tuner Section (1/4) (Main P.C.B.(4/4)) Schematic Diagram (I)
  51. I/O Tuner Section (2/4) (Main P.C.B.(4/4)) Schematic Diagram (I)
  52. I/O Tuner Section (3/4) (Main P.C.B.(4/4)) Schematic Diagram (I)
  53. I/O Tuner Section (4/4) (Main P.C.B.(4/4)) Schematic Diagram (I)
  54. HDMI Schematic Diagram
  55. SD Card/DV Jack Schematic Diagram
  56. Front (R) Schematic Diagram
  57. Front Jack Schematic Diagram
  59. Main P.C.B
  60. HDMI P.C.B
  62. Front (L) Jack P.C.B., Front (R) P.C.B
  63. Voltage and Waveform Chart
  64. Abbreviations
  65. Exploded Views
  66. Replacement Parts List
Panasonic DMR-EH75VP Service Manual Manual pdf 78 page image
13.10. Video Section (Main P.C.B.(1/4)) Schematic Diagram Schematic Diagram (V)A_5V12 6.3VC3009 1u[KB]21C3008 F2A1H4R7A23412 6.3VC3010 1u[KB]21C4019 16V1012R3002 6200R40051KR40011K12R4012 22K12R4011 15K12 50VC2099 680P12R2099 680021C4017 16V1012 16VC3002 0.1[KB]31Q40012SD114900L1215KR4006 1210KR4007120.01C401350V21C400650V4R721C4008 50V3R3R4008 330KC4012 50V4R7C4011 0.01[KB]12R4003 15KC40056V2221C40096V3312 50VC5001 0.01[KB]12R4004 27012K3027 VWJ0795=512 50V0.01[KB]C500312 50VC5002 0.01[KB]12 50VC4004 1800P12 50V1800PC400716VC3003 0.1[KB]31Q40022SD1819A0LH_SWCTL_HEAD_M1122K1KB02A00035P4001CTL_HEAD_PARALA_GNDA_COMTRK_ENV135798642326745198P3001#K1MN09A00022K1MN09A00029135642 243165K1MN06A00033P4002TO A.C.HeadTO F.E.HeadK408112 16VC3006 0.1[KB]12 6.3VC3007 1u[KB]12 50VC3005 22PC3033 0.1[KB]12R3013 10KC3028 F2A1H4R7A2342200R303512 16V0.1C50071VEE0U97J1FM_GND12K3024 VWJ0795=7.512K3009 VWJ0795=22.512 50V0.01[KB]C500421C5006F2A0J101A2451215KR3009IIC_DATAIIC_CLKVWJ0795=5TW30011u[KB]C500868uL500112R3014 1K1247KR3037C30440.1[KB]31Q30012SD1819A0L21C3032 F2A1H4R7A23412 25VC3030 0.022[KB]21C3029 F2A1HR47A23412 16VC3031 0.033[KB]21C3034 F2A1H2R2A23412 50VC3035 4700P12#H0D357400067H0D357400068X300212 16V0.1[KB]C500521C3012 F2A0J470A24512 16VC3011 0.1[KB]12R30171K2 27uL300512 16VC3037 0.1[KB]12G1C120JA0036L300621 F2A1H1R0A234C30392C3036 F2A0J470A2451250VC3038 4P31UNR511100LQR4001L3002 270u12150PC300150V12K301612 16V0.1[KB]C3019 21C3020 F2A1H3R3A23412 16VC3017 0.1[KB]12 16VC3014 0.1[KB]12C3080 0.011216VC3050 0.1[KB]12K300812 6.3V1u[KB]C301512 16V0.1[KB]C3074C3025 0.0112K301012 50VC30410.01 12 50V0.01C304012VWJ0795=7.5K3007OSD_GNDK3006VWJ0795=12.5SYS_GNDART_V_H_NKILLERFSCR30306R8MC3024 330P21C3021 F2A1V100A18412 50VC3023 0.01[KB]68uL300498100 99 92 9194 939697 9561608587 8690 89 886362828365646766696871707372757480777876798184585956575455525339 4037 3835 3633 3431 32 504947 4845 4643 4441 4251292315798642723241920151611121014131817222126252830C1AB00002083IC3001C40860.033OUT_NORMAL1210KR408112 50V470P[KB]C408212R3022 330012R3021 220012R3032 3900IIC_DATASVHS_PB_HIIC_CLKAVR_L12K3003 VWJ0795=7.512R4082 3300G0C221KA0065L4081X_SW_5R8VBIAS_H2312SB0710A0LQ4084JC_PONJC_REG5V12R4087220012K4001VWJ0795=56800R3010 12 6.3V1u[KB]C30512700R3005R30061K12D3001B0AACK00000412C30436.3VF1J0J106A014216V47C30422 4 531 421 3 5IC3002C0CBCDG000061C3052F2A1A470A388122200R4086DREC_HREF_GND231QR4082UNR521300L12R40830231Q40822SD0602ARL50VC4084 1800PC4081 0.022C40836V4742 36143216G2A472C00003T4081121500R302312K3011VWJ0795=1512VWJ0795=12.5K3005C3048 0.01[KB]12 27uL3003 IN_NORMAL12R30011500OSD_VIDEO_IN12K3004TUN_V_IN1MIX_V_OUTL3_VY_INL3_C_IN12K30222312SD1819A0LQ3004C30530.1[KB]12330R3031SGNDNCFULL EFULL ECTL HEAD[+]AAAGND[E]A E INA HEAD[W]A HEAD[R]CTL HEAD[-]V INON HV OUTSSI SSSSSSSSVIDEO ENVEFM_MUTorMESECAMDetMIX LEVELSW37ADJUSTRECSW44DETDETMuteSP2LPFB.EL-SECAMSW39CCDCONTColor LevelEVVDETHPFP RSW50DETERTORKillerC-ACC:ONSW35C-ACCChromaACCL-SECAML-SECAMSW36REG APCTANKCR DETCOMOB-Y InvertX-talVCO/OSCACCVCASW40INTSPSW48SW49 SW47CH1SP2SP2SP2SW41CH2SW43SP2SPEXTINTSW38RHPF2MLPFL-SECAM SP2CH1SP2SW45CH2SW42SW46SP2EXTPSW25SDPR SW34fh HPFCTL TrapSD6dBAMPDe-Emph +SSEQSW17Delay Y-LPFSQPB EQ N.L.C-Sque lchPSVHS+L-SECAMSW15PC.KL-DetRLPFC-CCDRSW30SW29R PCCDCLPF2SW33CLPF14Phase2fscY-CCDDownLCVCOClock DriverConvACC Dst REC AFCDiscriControlModeVCAPACC Det ACC SWCCD-CONT ChromaSW51B.DC.K NP ConvSW26PilotR*L-SECAM PilotAddINTEXT BPFPP RPSW27EraseMainConv2 Conv1MainR PRelayC-DMPALDELAY4.43PALSW32SW31APC SWPB APCHIFI TRAPREC TRAPMain EmphasisSW1SW7SW10fo/DevAdjW.C/D.CRECEQONSW2EPFM MODR PSW11DETCarrier Offset SW6PDe EmphasisMainREC FBG+ALCDEMODLIMPB AGC+APLSUB LPFGapBandSW13G-EQ SW3629TRAPSW5FM AGCSQPBSW12SQPBfhSPONTRAPAudio ALCSW4PSW8RSW9DLR RECONPREAMPPP-EQDETRECFilterHP-NC PCRSW18TRAP-NCVideo AGCN.LD0/RECGCLD0SW24R*SVHS R*SDECKGCLPRSW52YNRGCLPSW20RATTR-6DB-4DBATTATTSep R*SDECKSque35PinGCLGCLR*SDECKSW22GCLATT-10DBATT-10DBR*SDECKSyncClampVideo ALCSW23SyncPG ClearR*SDECKPGFeed BackATPSW21V-AMP lch AGC DetPGSW16-10DBD0DetS-DetRSECAMSVHS+L-SECAMSQPBLPFEmphSQPBSW19 DEH ET LPFSW14AAAAAA RTO CYLINDERSSSSA LSP LSP RLP EP LLP EP RorLP EP COMA COMSP COMS ASSSIIIIIISDMR-EH75VPVideo Section (Main P.C.B.(1/4)) Schematic Diagram(V)10987654321FEDCBACNOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BESLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.V:Video Section:(Page: )CA:VHS Audio Section:(Page: )DS:Syscon/Servo/Timer Section:(Page: )I:I/O Tuner Section:(Page: )EFDMR-EH75VP78
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DMR-EH75VP
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