Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Video NV-HV61EC Viewing SGML_VIEW_DATA ALL NV-HV51EC SVC bh_lumi2

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bh_lumi2


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                    IC3001   (AUDIO/VIDEO SIGNAL PROCESSOR)

                                                                                                                                                                                          FIXED TO INT IN
                                                                                                                                                                                          THES MODELS BY
                                                                                                                                                                                EXT       PIN53
                                                                                                                                                        2MHz
                                                                                                                                                        LPF
                                                                                                                                                                                                                                                                                                   EXT
                                                                                                                                                                            INT
                                                                                                                                   P                                                                                                                                                                        6dB        C-
                                 ATT                   ATT                                         SVHS                                                                                                                                                                                                     AMP        SQUELCH
                    15           -6dB                  -4dB                                                                                             ACC
                                                                                                                          HPF                                                                                                                                                                      INT
                                                                                                                                   R
                                                                                                   SVHS
                    17           ATT                                                                                                                              CLEAR                                        SQUELCH                                                                                                  V-AMP    29
                                 -10dB                                                                                                                            SYNC
                                                                                  VIDEO                 R
                                                                                  AGC                                 R           FEED BACK                                                                                                 NTSC/PAL                  COLOUR
                                 ATT                                                                                              CLAMP                                                                                                     CONVERTER                 KILLER
                    19           -10dB                                                              ATP
                                                                                                                                   VIDEO ALC
                                                                                                                      P
                                                                                                                                                                                                                             R                           R
                                 ATT                                                                                                                                                                                                                                   MAIN                                 R
                    21           -10dB                                                                                                                                                                                                                                 CONV 2                      C LPF2
                                                                                                                                                                                                                                                                                                                          VCA    57
                                                                                                                                                                                                                             P                           P
                                                                                                                                                                                                                                                                                                            P
                                                                                                                                                                                                     R         P
                    23                                                                                                                                                                                                                                                     +
                                                                                                                                                                                                                                                                                                                        C CCD    55
                                                                                                       SVHS+L SECAM                                                                                                       PILOT                          R
                                            R                                                                                          NON-LINEAR                                                                         ADD                                          MAIN     R            P
                    26          GCL                                                                                                    DE-EMPHASIS                                                                                                                     CONV 1                                                    46
                                                                                  SECAM DELAY
                                                              Y-LP F                  +SSEQ
                                                                                                SVHS+L SECAM                                                                                                                                             P
                                            P                                                                                                                                                            BPF
                                                                                                            R                                                                                                                                                                                                            CCD
                                                                                                                                       SQPB                                                                                                                                                                              LPF     45
                    33

                                                                                                            P                                  SQPB                                        B.D                                                      4.43PAL  MPAL
                                                                                                                                               EQ                                                                                                   CONV DELAY
                                                                                                                                  SQPB
                                                       R(SVHS)
                                                                                                                                                                                                                                                                                    C LPF1                         +
                                                                                                                                                                                         PILOT
                                                       R(SVHS)                                                                                                                           ERASE
                                                                                                                                                          APC SW
                    35          GCL
                                                       DO/REC
                                                                         Y-NOISE                   HP-NC         PHASE
                                                                         REDUCTION                               COMPARATOR                   PB APC
                                                                                                  TRAP-NC                                                                                                                                                    CHROMA                                COLOUR
                    37          GCL                                                                                                                                                                                                                          ACC                                   KILLER
                                                       DO
                                                                                                                                                                                                                                              L SECAM
                                                                                                                                                                                                                   MIX                                           C-ACC:ON
                                                                                                                                              KILLER                                       B.E                     LEVEL
                    38          LPF                                                                                                                                                                                ADJUST                                                       fh HPF
                                                                                                                 NON-LINEAR                                                                                                                                                     CTL TRAP
                                                                                                   DEH                                                                                                                                         L SECAM
                                                                                                                  EMPHASIS                                                                                                                                       THROUGH
                    40                                                                                                                        REC APC
                                                                                                                                                                                                                                        P
                                                                                                                                                                                                                                                              REC TRAP/             C-
                               Y-CCD                                                                                                                                                                                                                          Hi-Fi TRAP            DELAY
                    49         DELAY                                                                                                                                                                                                    R
                                                                                                                                                          ACC SW
                    51                                                                                                                                                                 NO            FREC TRAP
                                                                                                       ET LPF                                                                          FREC
                                                                                                                                                                                       TRAP
                                                                                                                                              ACC DET
                    36
        L3002,                                                                                  REC FBC+ALC                                                                                                                                                                                  SP2                                 85
        C3005                                                                                   PB AGC+APL                                    CHROMA                                                 L SECAM
          PEAKING                        MAIN                                                                                                 ACC DET
          FILTER    12                   DE-EMPHASIS                                                                                                                                  L SECAM                      LPF
                                                                                                                                                                                                                                                                                                             SP2
                                                                                                                                                                                                                                                                                                                                                            P5001
                                                                                                                                                                                                                                                                                                                                                SP L
                                                                                                                                                                                                                                                                                       CH2                                                                    6
                                                                                                                                                                                                                                                                                                                                                            P5001   TO/FROM
                                                            MAIN EMPHASIS                                                                                                                                                                                                                                                        86             SP COM              DD CYLINDER
                                                                                                fo/DEVIATION              FM                              REC                                                                                                                                                                                                 5     VIDEO HEAD
                    9                                       CARRIER OFFSET                      ADJUSTMENT                MODULATION                      FILTER
                                                            W.C/D.C                                                                                                                                                                                                                    CH1                                                                  P5001
                                                                                                                                                                                                                                                                                                                                                SP R
                                                                                                                                                                                                                                                                                                                                                              4
                                                                                                                                                                                                                                                                                                             SP1

                    8
                                                                                                                                                                                                                   REC
                                                                                                                                                                                                 +                                VCA                                                        SP1                                 87
                                                                                                                                                                                                                   MUTE
                                SUB
                                LPF             DEMO             DLIM          G-EQ

                                                                                                                                                                                                                                                                 SP
                    71
                                           X'TAL                                                                                                                                                                                                                                             SP2                                 89
          X3001                            VCO
                                           OSCILLATOR                                                                                                                                                                                                            SP
                                                                                                                                                           R
                    69                                                                SQPB                                                                                INT                                                                                                                                SP2
                                                                        SQPB                                      FM              629MHz                                                                                                                                                                                                                    P5001
                                                                                                P-EQ              AGC             TRAP                                                                                                                                                 CH2                                                      LP/EP L
                                                                                                                                                                                                                                                                                                                                                              3
                                                                                                                                                              P                                                                                                                                                                                             P5001   TO/FROM
                    65                          2FSC                                                                                                                                                                                                                                                                             90             LP/EP COM           DD CYLINDER
                                                                          SQPB                                                                                            EXT                                                                                                                                                                                 2     VIDEO HEAD
                                                                          DL                                                                                                                                                                                                           CH1                                                                  P5001
                                                                                                                                                                                                                                                                                                                                                LP/EP R
                                                                                                                                                                                                                                                                                                                                                              1
                                                                                                                                                                                                                                                                                                             SP1
                    53                       C CLOCK              TO C CCD                                                                                                            EXTERNAL PB LUMINANCE
                                             DRIVER                                                                                                                                   SIGNAL INPUT LINE
                                                                                                                                                                                      (NOT USED IN THESE MODELS)
                                                                                                                                                                                                                                                                                             SP1                                 91
TO SYSTEM CONTROL
      S-VHS DET H   20                                                    S-VHS
                                                                          DET
                                                                                                                                                                                                                                                                                                                                      NV-HV51EC
                                                                                                                                                                                                                                                                                                                                      NV-HV61EG/EC/EB/EBL/EP
                                                                                                                                                                                                                                                                                                                                      NV-HV66EG
                                                                                                                                                                                                                                                                                                                                      VCR LUMINANCE & CHROMINANCE 2/2
                                                                                                                                                                                                                                                                                                                                      BLOCK DIAGRAM



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