Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Video NV-HV65 NV-HV65EC_NV-HV60EB_NV-HV60EBL_NV-HV60EC_NV-HV60EP_NV-HV55EC_NV-HV50EC SVC dc07yc2

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dc07yc2


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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
                                                                     Y-LPF                  SECAM DELAY
                                                                                            +SSEQ                                                                                                                                                                         P
                                                                                                          SVHS+L SECAM
                                                 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              DEMO             DLIM          G-EQ
                                     LPF

                                                                                                                                                                                                                                                                                 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-HV65EC,HV60EB/EBL/EC/EP,
                                                                                                                                                                                                                                                                                                                                                           HV55EC,HV50EC
NV-HV65EC,HV60EB/EBL/EC/EP,HV55EC,HV50EC                                                                                                                                                                                                                                                                                                                   LUMINANCE & CHROMINANCE
LUMINANCE & CHROMINANCE BLOCK DIAGRAM                                                                                                                                                                                                                                                                                                                      BLOCK DIAGRAM



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