Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD NV-VP32EE b_dvdser

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b_dvdser


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          RF SIGNAL                              MOTOR DRIVE SIGNAL            TRACKING ERROR SIGNAL                        FOCUS ERROR SIGNAL


OPTICAL PICK UP UNIT                                                                       IC8001     (DV LSI)                                   IC8201        (MOTOR DRIVE)


                                                                                                                                                                                                                                            TRAY DRV
                                         P8001    TA(DVD)                                                                                                              CH1,2                                                 LDIN         P8003 P34301 FROM DVD
                                                                                          138 VIN1               DRV8 83                         9                                                                                  24                 INTERFACE
                                           21                                                                                                                          MUTE                                                                    13      (VCR MAIN)
                                                                                                                                                                                                -
                                         P8001    TB(DVD)                                                                                                                                            BIAS2
                                                                                                                 DRV4 79                                                CH3                     +
                                                                                          137 VIN2                                               27                     MUTE
                                           20


                                         P8001    TC(DVD)
                                                                                          136 VIN3
                                           18
                                                                                                                                                                                                                  CH4
                                         P8001    TD(DVD)                                                                                                                                                     +              VO4+         P8201       FP8251
                                                                                          135 VIN4                                                                                                                                  15
                                           19                                                                                                                                                                 -                                   6
       PHOTO DETECTOR
                                                                                                                                                                                             LEVEL
                                         P8001    SUB1                                                                                                TRIN                                   SHIFT                                                                       M2602
          B1             B2                4
                                                                                          134 VIN5               DRV0 75                         26                                                                                                                 M    TRAVERS
                                                                                                                                                                                                                                                                         MOTOR
               A1   A2            HEAD
                                  AMP                                                                                                                                            -                                CH4
               A4   A3
          B4             B3              P8001    SUB2                                                                                                       BIAS1                                            +              VO4-         P8201       FP8251
                                                                                          133 VIN6                                                                               +                                                  16
                                           5                                                                                                                                                                  -                                   5


                                         P8001    FE1(DVD/CD)                                                                                         VIN2
                                                                                          132 VIN7               PWM0 148                        3
                                           16
                                                                                                                                                                                                              VCC2-Vf
                                                                                                                                                                                 -                              2
                                         P8001    FE2(DVD/CD)                                                                                                                    +
                                                                                          131 VIN8
                                           17


                                                                                                                                                      VIN1
                                                                                          130 VIN9               PWM1 147                        2

                                                                                                                                                                                 -
                                                                                                                                                                                                                  CH3
                                                                                          129 VIN10                                                                              +
                                                                                                                                                                                                              +              VO3+         P8201       FP8251
                                                                                                                                                                                                                                    17
                                                                                                                                                                                                              -                                   4

                                         P8001    RFN                                                                                                 VIN3                                   LEVEL
                                                                                          110 RFINN              DRV1 76                         23                                                                                                                      M2601
                                           13                                                                                                                                                SHIFT
                                                                                                                                                                                                                                                                    M    SPINDLE
                                                                                                                                                                                                                                                                         MOTOR
                                                                                                                                                                                 -
                                                                                                                                                                                                                  CH3
                                         P8001    RFP                                                                                                                            +
                                                                                          111 RFINP                                                                                                           +
                         LASER             14                                                                                                                                                                                VO3-         P8201       FP8251
                                                                                                                                                                                                                                    18
                         DIODE                                                                                                                                                                                -                                   3
                         (DVD)                                   Q8001,Q8003
                                         P8001   LD+(DVD)
                                                                  LD DRIVE                124 LPCO1
                                           9

                                                                                                                                                                                                              VCC2-Vf
                                         P8001    PIN(DVD)                                                                                                                                                      2
                                                                                          123 LPC1
                         LASER             12
                         DIODE
                         (CD)                                    Q8002,Q8004                                                                                                                                                OPIN-
                                                                                                                                                                                                                        -           5
                                         P8001   LD+(CD)                                                                                              OPOUT
                                                                  LD DRIVE                126 LPCO2               AD1 140                        6
                                           11                                                                                                                                                                           +

                                                                                                                                                                                                                            OPIN+
                                                                                                                                                                                                                                    4
                                         P8001    PIN(CD)
                                                                                          125 LPC2
                                           3
                                                                                                                                                                       CH1
          ACTUATOR                                                                                                                                    VO1+                   +
                                                                                                                                                 14
                                                                                                                                                                             -

                       TRACKING                                                                                                                                                      LEVEL
                       COIL                                                                                                                                                          SHIFT
                                         P8001   T+
                                           26
                                                                                                                                                                       CH1
                                                                                                                                                                                                                                         TRAY MUTE
                                         P8001   T-                                                                                                   VO1-                   +                                CH4                          P8003 P34301 P8003   P34301
                                                                                                                                                 13                                                           MUTE                  20
                                           23                                                                                                                                -                                                                  14
                                                                                                                                                                                                                                                                           FROM DVD
                                                                                                                                                                                                                                                                           INTERFACE
                                                                                                                                                                                                                                         TRAY/TRV                          (VCR MAIN)
                                                                                                                                                                                                                                           P8003 P34301 P8003   P34301
                                                                                                                                                                                                             LD CNT                 28
                                                                                                                                                                                                                                                11

                         FOCUS                                                                                                                                         CH2
                         COIL                                                                                                                                                +
                                         P8001   F+                                                                                                   VO2+
                                                                                                                                                 12
                                           25                                                                                                                                -

                                                                                                                                                                                     LEVEL
                                         P8001   F-                                                                                                                                  SHIFT
                                           24
                                                                                                                                                                       CH2
                                                                                                                                                      VO2-                   +
                                                                                                                                                 11
                                                                                                                                                                             -




                                                                                                                                                                     VCC1
                                                                                                                                                                       2
                                                                                                                                                                                                                                              NV-VP32GN/EE
                                                                                                                                                                                                                                              DVD (SERVO) BLOCK DIAGRAM



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