Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-X769 B53-0037-00-SD

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B53-0037-00-SD


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                                   A                                                                                                                       B                                                                                                                                                        C                                                                                    D                                                                                                                                                                       E

    KDC-X769
1                                                                                                                                                                                                                                                                                                                  F1 10A
                                                                                               J1 9                                   10                                11                              12                         13                        14 15                                16               FUSE
                                                                                                                                                                                                                                                                                                                                              (X25-9680-10)
                                                                                                         8                               7                                6                                5                          4                          3           2                        1




                                                                                                                                                                                                                                                          P-CON



                                                                                                                                                                                                                                                                                  ILLUM
                                                                                                               REAR Lch+



                                                                                                                                                    REAR Lch-



                                                                                                                                                                                 REAR Rch-



                                                                                                                                                                                                                 REAR Rch+




                                                                                                                                                                                                                                                                                               GND
                                                                                                                                                                                                                               P-ANT

                                                                                                                                                                                                                                            EXT
                                                                                                                                 FRONT Lch-




                                                                                                                                                                                                                                                                                                                           B.U.
                                                                                                                                                                  FRONT Rch-
                                                                                                 FRONT Lch+




                                                                                                                                                                                                   FRONT Rch+




                                                                                                                                                                                                                                                                      ACC
                                                                                                                                                                                                                                           CONT




                                                                                                                                                                                                                                                                                                           TP100
                                                                                                                                                                                                                                                                                                                                         TP108
                                                                                                                                                                                                                                                                                                                                                                                            R139     R140
                                                                                                                                                                                                                                                                                                                                                                                  D16       10K      10K                                     Q32




                                                                                                                                                                                                                                                                                                                        L1




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 15
                                                                                                                                                                                                                                                                                                                                                                                                                                               BU DET




                                                                                                                                                                                                                              TP101


                                                                                                                                                                                                                                            TP102

                                                                                                                                                                                                                                                         TP103

                                                                                                                                                                                                                                                                     TP105

                                                                                                                                                                                                                                                                                 TP106

                                                                                                                                                                                                                                                                                              TP107




                                                                                                                                                                                                                                                                                                                                                                                             1000P


                                                                                                                                                                                                                                                                                                                                                                                                          R141
                                                                                                                                                                                                                                                                                                                                                                                             C132
                                                                                                                                                                                                                                                                                                                                              TP115




                                                                                                                                                                                                                                                                                                                                                                                                          8.2K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                LOGIC IC                                                                                                                                                            C255
                                                                                                                                                                                                                                                                                                                                                                                                                                                              5V




                                                                                                                                                                                                                                                                                                                                                      3900u16
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                for MUTING                                                                                                                                                          1u50




                                                                                                                                                                                                                                                                                                                                              C101


                                                                                                                                                                                                                                                                                                                                                       C100
                                                                                                                                                                                                                                                                                                                                                                                                                                                              0V




                                                                                                                                                                                                                                                                                                                                              0.01



                                                                                                                                                                                                                                                                                                                                                          +
                                                                                                                                                                                                                                                                                                                                    D1
                                                                                                                                                                                                                                           R146




                                                                                                                                                                                                                                                                                  R148
                                                                                                                                                                                                                TP92
                                                                                                TP99

                                                                                                              TP98



                                                                                                                                                TP96

                                                                                                                                                                 TP95



                                                                                                                                                                                               TP93
                                                                                                                             TP97




                                                                                                                                                                                TP94




                                                                                                                                                                                                                                                                                            10K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +




                                                                                                                                                                                                                                            1K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        5V                            5V                                                         POWER




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               0V
                                                                                                                                                                                                                                                                                                                                                                                        5V                                                                                                              0V                            0V                                                         IC




                                                                                                                                                                                                                                                                                                                                                                                                              7 0V
                                                                                                                                                                                                                                                    13




                                                                                                                                                                                                                                                                                         15
                                                                                                                                                                                                                                                                             2
                                                                                                                                                                                                                                      4




                                                                                                                                                                                                                                                                 3
                                                                                                                                                                                                                                                                                                                                                                                        0V




                                                                                                                                                                                                                        RR+




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               2



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         4
                                                                                                                                                                                                          FR+
                                                                                                                      RL+




                                                                                                                                                                                        RR-
                                                                                                        FL+




                                                                                                                                                                         FR-
                                                                                                                                                           RL-
                                                                                                                                         FL-
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           IC4




                                                                                                                                                                                                                                                                                                                                                                                                                     6
                                                                                                                                                                                                                                                                                                                                                                                                                                 5



                                                                                                                                                                                                                                                                                                                                                                                                                                                             4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      2




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               1




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       PGND2



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 STBY
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      IC8




                                                                                                                                                                                                                                                                                                                                                                                                                 VSS
                                                                                         BU




2




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           VDD




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  OUT2-



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          OUT2
                                                                                                                                                                                                                                                                                                           Q29




                                                                                                                                                                                                                                                                                                                                         13




                                                                                                                                                                                                                                                                                                                                                                  15
                                                                                                                                                                                                                                                                        R143




                                                                                                                                                                                                                                                                                                  2
                                                                                                                                              3




                                                                                                                                                                                                                                   4
                                   REAR R




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            TAB
          REAR L




                                                                              ILLUMI
                                                    CONT.




                                                                                                                                                                                                                                                                                                                                                                                                                                                   11
                                                                                                                                                    R131                                 R124                                                                           3.3K                                                                  R132        C130




                                                                                                                                                                                                                                                                                                                                                                                                                                                              12
                                                                                                                                                                                                                                                                                                                                                                                                                                        10




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   13
                                                                                                                                                                                                                                                                                                                                                                                                          8
                                                                                                                                                                                                                                                                                                                                                                                                                9




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        14
                                                                                                                                                                                                                                                                                                            EX AMP
                                                     EXT.




                                                                                                                                                    4.7K                                 4.7K                                                                           1/2W                                CONTROL                            560        0.022
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                5V




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      1


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          3



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    5
                                                                                                                                                                                                                                                                                                            BUFFER




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        5.0V
                                                                                                                                                                                                                                                                                              R144
                                                                                                                                                                                                                                                                                          D17 47K
                                                                                                                                                    D11                                       D9                                                                        C134                                                                                                                               5V                           5V                                                      0V
                                                                                                                                                                                                                                          Q23,24                                                                                                                                                           0V                           0V




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          6.8V


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    6.8V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     0V
                                                                                                                                                                                                                                                                                                                                                                     47K
                                                                                                                                                                                                                                                                        0.01                               Q33                                                                                                                                                                       R138




                                                                                                                                                                                                                                                                                                                                                            47K
                                                                           ORG/WHT




                                                                                                                                                                                                                                           P-ANT                                                                                              D14                                                                                                                                    22K
                                                                                                                                 D12




                                                                                                                                                                                                                             D10
                                                                                                                                                          R128
                        VIOL/BLK




                                                                                                                                                                               1/2W




                                                                                                                                                                                                                                                                                                            ACC
            GRN/BLK




                                                 PNK/BLK




                                                                                                                                                                                                                                                                        R142
                                                                                                                                                           1K




                                                                                                                                                                                                                                           SW                           18K                                 DET              Q29
                                     VIOL
    GRN




                                                                                                                                                                                                                                                                                                                                                               Q30




                                                                                                                                                                                                                                                                                                                                                                                                                                                                      23




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      D33


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 D34
                                                                                       YEL




                                                                                                                                                                                                                                                                                                                                               C131
                                                                                                                                                                                                                                          Q24




                                                                                                                                                                                                                                                                                                                                               1u50
                                                                                                                                                                                                                                                                                                                                  2.2K




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  RR-
                                                                                                                                                                                         R126 R127




                                                                                                              Q25
                                                                                                                                                          R130




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          RR
                                                                                                                                                                                              22K




                                                                                                                                                                                                                                                                                 Q33
                                                                                                                                                          22K




                                                                                                                                                                                                                                                                                                                                                           SMALL                                                                                       20




                                                                                                                                                                                                                                                                                                                                               +
      9         10           11 12 13                             14          15        16              C126                                                                                                                                                            C135                                                       47K                     LAMP
                                                                                                                                                                                                                                                                                                                                                           DET
                                                                                                                                                                                                                R125
                                                                                                                                                                                                                1/2W



                                                                                                                                                                                                                                   1/2W




      8             7          6             5         4             3           2       1             3.3u35                                                                                                                                                           0.01
                                                                                                                                                                                          1K



                                                                                                                                                                                                                                    1K




                                                                                                        +                                                                                                                                                                                                                                     R133         SW
                                                 BLU



                                                                           RED
                                                               BLU/WHT
    WHT

            WHT/BLK




                                                                                       BLK
                        GRY/BLK

                                     GRY




                                                                                                                                                                                                                                                                                                                                              100K
                                                                                                                                                                                                                                                                                 R145
                                                                                                                                                                                                                                                                                 100K
                                                                                                              Q27                                                                                                                                                                                                                                                                 C213




                                                                                                                                                                                                                                                                                                                      26
                                                                                                                                                                                                                                                                                                      24
                                                                                                                                                                                                                      10K          Q23                                                                                                                                            0.01
                                                                                                                           C127                                                                                                                      28                                                                                                    27
                                                                                                                           0.068
                                                                                                                                                                                                                47K
                                                                                                                                                                                                                                                                                               TP111
                                                                                                                  Q28
                                                    ANT CONT
                                   FRONT R
          FRONT L




3
                                                                  P. CON




                                                                                                                                                                                                                47K                Q26
                                                                                                                    22K




                                                                                                                                                                R129

                                                                                                                                                                                      1/2W
                                                                                                                                                                 1K
                                                                                                                                              22K




                                                                                                                                                                                                                                                             16
                                                                                                                                                                                                                      10K
                                                                                                                                                                                                                                      Q25,26
                                                                                                                                                     C128
                                                                                                          D13                                       0.1u50                                                                             P-CON SW                                                                                                                                                            



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