Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-X715 KDC-X715

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KDC-X715


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     CD RECEIVER


    KDC-X715
    SERVICE MANUAL
                                                                                                  2000-1 PRINTED IN JAPAN
                                                                                                    C
                                                                                                B51-7569-00 (4) 1469



         Escutcheon assy                              Front glass                                                    Panel assy
         (B07-2146-03)                                (B10-3110-01)                                                  (A64-1870-02)




                                    KDC-X715




                                                                                             DISP




         Knob (VOL)                Knob (1-3)                Knob (4-6)                                              Knob (CLK)
         (K25-1095-03)             (K25-1096-03)             (K25-1097-03)                                           (K25-1099-03)


                                                                                                        Extension cord         Parts No.
                                                                                                CD mechanism(22P) W05-0618-00


                                                                                    Bracket
               DC cord                                                              (J19-4875-04)
               (E30-4779-05)                                                        (J19-4876-04)
                                                                                                             Remote controller assy
                                                                                                             (A70-0894-05)


                                                                      Torsion coil spring
                                                                      (G01-2924-04)




                                                                                                                    Stay
                                                                                                                    (J54-0606-04)

                   Escutcheon
                   (B07-2183-02)           Screw set                         Lever
                                           (N99-1652-05)                     (D10-4301-14)
                                           (N99-1683-05)                     (D10-4302-14)




THE MECHANISM OPERATION DESCRIPTION is the same as model KDC-S3007 and KDC-5050RG.
Please refer to the service manual for model KDC-S3007(B51-7029-00) or KDC-5050RG(B51-7099-00).
2
    ANT. IN



                                 SW5V                                                                                                               A8V
               F/E
                                COM+B


                                FM+B
                                                                                                              400mV (K TYPE)
                                                                                                              213mV (E TYPE)
                                AM+B                                                                                  160mV                 IC2
                                                                                                                                                                      IC5
                                                                                                                                                                                                                          +B
                                                                                                                                            FM
                                                                                                                                                                                                                 IC7-9
                                                                                                                                            AM
                         1200mV                                                                                                                                               E's                       MUTE            4.5V PRE                     PREOUT
                                                                                                                                            CD
              RDS OUT
                                                                                                                                                                                                                                                                                      KDC-X715



                                                                                                                                                  E-VOL                                                                   -B
                                                                                                                                            CH                                                   IC10
              S-METER                                                                                                                                                                            MUTE DRIVER         PREOUT OUTPUT VOLTAGE
                                                                                                                                                                                                                                       4.5V PRE        1.8V PRE
                PLL CE
              PLL DATA                                                                                                                                                                                                 MODE        K TYPE E TYPE   K TYPE E TYPE
               PLL CLK                                                                                                                                                                                                  CD         4500mV 4500mV   3600mV 3600mV
                                                                                                                                                                                                                        FM         2250mV 1715mV   1800mV 1372mV
                                                                     SW5V                      FM+B
                                                                                                                                                                                                                        AM         750mV 1069mV     600mV    855mV
               CD                                                                                                                                                                                                    CHANGER       4500mV 4500mV   3600mV 3600mV
                                                             IC11                       IC12
                         SERVO+B                                    RDS                          NOISE
                                                                    DECORDER                     AMP                                                                                                           IC4
                         A8V
                         BU5V                                                                                                                  E2PROM                                                           POWER IC
                 SW1
                                                                                                                                              IC14
                 SW2
                                                             IC1                                                                                                                                                                                     SP-OUT
                 SW3
                 CLK                                                                                                                                  MUTE




                                                                                                                      SCL
                                                                                                                      SDA
               DATA M




                                                                        QUAL
                                                                        RDDA
                                                                        RDCK
                                                                                                      NOISE
               DATA S
                 SQR
                MUTE                                                                                                                                           EX.AMP
                  CS                                                                                                                                           CONTROL                                                                               EX.AMP CONTROL
                 RST
                STOP
                LO/EJ                                 BU5V
               MO SW                                                                                                                                            DIMMER                                                                               DIMMER

                                             1200mV                                                                                                                                                                                                  TEL-MUTE
               CH                                                                                                                                               2WAY MUTE
                         BACK UP                                                                                                                                                                                                                     NAVI-MUTE
                 RST                                                                                          u-com
               REQ C
                 CLK                                                                                                                                            ACC DET.                                                                             ACC
               DATA H
              CH-CON
               REQ H
               DATA C
                                                                                                                                                                                                SW5V             BU5V               ANT-CON          ANT-CONT
                                                                                                                                                                                                                                                                      BLOCK DIAGRAM




                                                                                                                                                                                             PANEL 5V                     P CON                      P-CON
                                                              L DATAS
                                                              L CE                                                                                             BU DET.                                                                               BACK UP
                                                              L DATAL
                                                              L CLK




                                                                               DIMMER
                                                                                                                         RESET
                                                                                                                                  SRM SW1
                                                                                                                                                  SRM DET
                                                                                                                                                  SRM SW2
                                                                                                                                                  SRM SUB+
                                                                                                                                                  SRM SUB-




                                                                                                          MUTE
                                                                                                         DRIVER


                                                                                                                  IC15
                                                                                                                    RESET IC     PHOT             SRM        SRM                    SERVO
                                                                                                                                 DET.             MECHA      DRIVER                 AVR

                               LCD TYPE
                                                                                                                                                                                IC6
                                  PANEL 5V                                                                                                                               +B      4.5VPRE
                                                                                               PANEL                                                                     -B      DC/DC
                                                                                               LOCK SW
                                                                G/R SW                                                                                                                                 SW14V
                                                                                                                                                                                IC3
                                          LCD CONT. 1                                            REMO
                                                                                                                                                                                     A8V
                                                                                               RESET SW

                                                                                                                                                                                ILLUM +B IS LCD ONLY
                                   KEY                                                                                                                                              ILLUM
                                   MATRIX             LCD                                                                                                                           +B
                                                              DIMMER PWM CONTROL
                                                                                     KDC-X715
                        MICROCOMPUTER'S DESCRIPTION
System 



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