Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-8024 B53-0033-00-PCB

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B53-0033-00-PCB


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              A                                                                                 B                                                                               C                                                                                           D                                                                     E

    KDC-8024
1
         PC BOARD (COMPONENT SIDE VIEW)
          ELECTRIC UNIT X25-9642-72 (J74-1473-12)


                                                                 CN1
                  CN2                          12                              2                                                                                                                                                                                                                                                                 IC4
                                               11                              1
                        2
                        1
                                                       R263




                                                                                                                                                                                                                                                                                                                             2                                          24
                                             R262
                                  R264




                                                                                                                                                                                                C100
                                                                                            9                                                16                                                                                                                                                                          1                                                  25
2
                                                                                            8                                                1                            L1
                            R48
                  R46


                                   R47




                                                                                                                                          J1                                                                      D1                                                                                            C277             C272      C274        C273
                                                                                      Q24                                                                                                                                                                                                      C215
         Q13                                                    C205                                            R29
                  E


                                   Q12 Q11




                        BE                                                                                  R49
                                                                                                                                                                                                                                                                                                                                                                 C275       C27




                                                                                                                                                        D14
                                                                                                                                   R42




                                                                                                                                                                  D15
                                                              C203
                                                    C204
                  B




                        BE                                                                            5                    4
                                                                                                                                                                                                                                                                                                                     MUTE




                                                                                                                                                                                                                  C297
                                                                                                                                                                                         C298
                                                                                                            IC18
                                                                                            W3




                                     R14
         Q8                 R6                                                                        8                     1                                                                                                                                                                 22                12




                                                                                                                                                                                                                                                                                                                                    C250
                                             BE
                                                     Q7
                  E




                                                                                                                                                                                                                                 1                               28                     23                           11
                             I GO

                                                                                                                                                                                                                                                                                                          IC2
                  B




                                                    EB




                                                               Q6                                                                                                                      C264                  C265
                  R7                                                                                                                                               R244
                              IC3                                                                                                                8            5
                                                                                                                           C299                                                                                                                                          C259                                                                                    CN3
3
                                                                                                                                                                        BE BE

                                                                                                                                                                                                                                                IC5                                     33                           1
                                                                                         R34
                                                                                         C41




         Q1                                  C3                                                                                                                                                                                                                                                                              D504
                                                                                                                                                      IC13                      Q208                                                                                                          34                44
                  E




                                                                                                                                                                                Q207 C269                                 C268
                                                                                                           D17




                                                                                                                            C300                                                                                                                                                                                                 R508




                                                                                                                                                                                                                                                                                                   C219
                                                                          C8




                                                                                                                                                                                                                                                                                       C218
                                                                                   R33                                                           1            4
                                                                                                                                                                   R245                                                                                                                                                          R503                 16
                  B




                                                                                                                                                                   R221                                                                                15 C234                                                                                        15
                                                                                                                                                                                                    C240


                                                                                            EB                                                                                                                                   14                                                                                              R504
                                                                                      Q25




                                                                                                                                                 8            5
                                                                                                                 D16




                                                                                                                           C267                                                 Q203                                                                      R219
                                                                                                                                                                        BE BE




                                                                                                                                                                                                           R609             24                  13 C238
         Q9                                                                                                                                           IC11
                                                                                                                                                                                Q204




                                                                                                                                                                                                                          25                        12
                                                                                                          R32
                  E




                                  C5                                                                                                                                                                                                                                            C201                C202
                                                                                                                                                                                                                   R608




                                                                                                                           C266                                                                                                         IC6                                   C233
                                                                                     C6                                                          1            4                 R220                                                                       R217




                                                                                                                                                                                                                                                                            R218
                  B




                                                                                                                                                                   R232                                                   36                             1 R205
                                                                                                          Q26                                    8            5                                                                                                                                CLK DATA



                                                                                                                                                                                                                                                                       R624
                                                                                                                                                                                                                            37                    48

                                                                                                                                                                                                                                                                       R623
                                                                                                                                                                                                                                                                C229
                                                                                                            EB              C270
                                                                                                                                                                        BE BE




                                                                     C9                                                                                                         Q206            C241                              C226
                                                                                                                                                      IC12                                                                                        C227
                                                                                                                                                                                                                                                            C228
                                                                                                                                                                                                                                 C223
                                                                                                                                                                                                                                         C222




                                                                                                                                                                                                    IC20
                                                                                                      C43




                                                                                                                                                                                Q205
                                                                                                      R35




                                                                                                                                                                                                                                                                 R625 R626
                                                                                                                           C42




                                                                     C700                                                                                                                       5                 4
                                                                                                                                                 1            4                 R233
                                                                                                                                                                                                                                                  R170




4                                                                                                                                                                                               8                 1 TEST
                                                                                                                                    C271                                                                                                                                                R164
                                                                                                                                                                  C30                   R184
                                                                                                                                                                                                                          R180




                                                                                                                                                                                                                                                          R169

                                                                                                                                                                                                                                                                     R167
                                                                                                                                                                                                                                                                      C48



                                                                                                                                         Q15                                            R183                                                                                            R163
                                                                                                                                                                                                                                                                                        R162
                                                                                                                                                                                                                                         R172
                                                                                                                                                                                                                                         R171




                                                                                                                                   E              B
                                                                                                                                                                                                                                         R179




                                                               D7                                    C31                                                                                    R101                                                                                        R160
                                                                                                                                                                                                                         25                                      1                      R159
                                                                                                                                                                                                                  26                                                 100                                                                   X25-9642-72
                                                                                                                                                                                                                                                                                        L102
                                                                                                                                                                        X2




                                                                                                 6                     5                 4                    D8
                                                                                                                                                                                                                                                                        R153                                                                 IC            Q      Address
                                                                                                                                                                                                           R102




                                                                                                                                                                                                                                                                        R152
                                                                                                                                                                                    X1




                                                                                                                                                                        C36                                                               IC1                                                                                                1                         5D
                                                                                                                                                                                                                                                                        R186
                                                                                                                                                                          C101                                                                                          R148                                                                 2                         3D
                                                                                                                                                                                                                                                                        R144                                R145
                                                                                                                                                                           R106                                                                                         R143
                                                                                                                                                                                          R108 50                                                               76
                                                                                                                                                                                                                                                                                                                                             3                         3A
                                                                                                                                                                  R107                                                                                                  R142                                R146
                                                                                                                                                                                          R109    51                                                         75    R136
                                                                                                                                                                                                                                                                             R141                                                            4                         2E
                                                                                                                                                                         R526




                                                                                                                                                                                               R119 R121 R123                                                                R134
                                                                                                                                                                  5V                     R525                                                                      R135
                                                                                                                                                                                                   R120                                                                     R133                                                             5                         3D
                                                                                                                                                                                                                                                           R131
                                                                                                                                                                                                                                                           R127
                                                                                                                                                                                                                                                           R129
                                                                                                                                                                                                                                           R122




5                                                                                                                                                                                           CN4
                                                                                                                                                                  RST
                                                                                                                                                                                                                                                                                                                                             6                         4D
                                                                                                                                                                                                                                                                                                                                            18                         3B
                                                                                                                                                                                                                                                                                                                                            20                         4C
                                                                                                                                                                                                24                                                                                 1
                                                                                                                                                                                                                                                                                                                                                            1          3A
                                                                                                                                                                                                                                                                                                                                                            6          3B
                                                                               1                                       2                 3
                                                                                                                                                                                            1                                                   28
                                                                                                                                                                                                                                                                                                                                                            7          3A
                                                                                                                                                                                                                                                                                              CN6                                                           8          3A
                                                                          A2
                                                                                                                                                                                                                                                                                                                                                            9          3A
                                                                               C18                          L2                                                     C12                                              CN5
                                                                                                                                                                                                                                                                                   15                      1                                               11          2A
6                                                                                                                                                                                                                                                                                                                                                          12          2A
                                                                      C16                                                                                                 C10                                                                                                                                                                              13          2A
                                                                                                                                                                                                                                                                                       P1




                                                                                                                                                                                                                                                                                                                                                           25          3B
                                                                                                     L3                                  C23
                                                                                                                                                                                                                                                                                                                                                           26          4B
                                                                                                                                                                                                                                                                                                                                                           203         3C
                                                                                                                                                                                                                                                                                                                                                           204         3C
                                                                                                                                                                                                                                                                                                                                                           205         4C
                                                                                                                                                                                                                                                                                                                                                           206         4C
                                                                                                                                                                                                                                                                                                                                                           207         3C
                                                                                                                                                                                                                                                                                                                                                           208         3C
7
                                                      Refer to the schematic diagram for the values of resistors and capacitors.                                                                                                                                                                                                                           305         4F

    14
                           F                                     G                        H                 I                                                                                  J

                                                                                                                                              KDC-8024
                                                                                                                                                                                                                   1



                                                                     SUB-CIRCUIT UNIT                     SWITCH UNIT
                                                                     X16-2120-10 (J74-1478-12)            X16-2170-10 (J74-1482-12)




                                                                                                                                               D12
                                                                                                                  S15




                                                                                                                                                                                                     S14
       24




                                                                                                                 D13




                                                                                                                                                                                                     TUN
                                                                                                    18
        25                                                  W2                                                                                                                                                     2
                 C279




                                                                                                                                                                                                     S9
                    R261




                                                                                                                 S10
                                                                                                           6
                                                      A1




                                                                                                                D6
C275                                                   1
        C278       C206            L7




                                                                                                                 S5
                                                                                                           5




                                                                                                                                                                                                             FM
                                                                                                                                                                                                     S4
                                                                                                                D5
CN3                                                                                                                                                                                                                3




                                                                                                                                                                                                     S19
                                                                                                                                                                                                             AM
                                                                                                    4
                                         CN7




                                                                                                                 S3
                                                                                                           4
                                2 1
             2
             1          C314            L305




                                                                                                                D4




                                                                                                                                                                                        RST

                                                                                                                                                                                                      S20
                                        L307




                                                                                                                 S8
                                R308




                                                                                                           3
                                        Q305
                            R307




                                                                                                                                                                                               D9
                            C311          BE




                                                                                                                D3




                                                                                                                                                                                 SCRL
                            R306               R305




                                                                                                                                                                                                S12
                                        L306
                                C502
                           X3
                                                       24
                                                                                                                                                                                                                   4




                                                                                                                 S13




                                                                                                                                                                                               D8
                                                                                                           2




                                                                                                                                               D14
                                                                                                                D2




                                                                                                                                                                                 AUTO

                                                                                                                                                                                                S7
                                                                                                                                                                                                D7
                                                                                                                 S18
                                                                                                           1


                                                                                                                                                                                Q1




                                                                                                                                                                                EB
                                                                                                                                                        D15
                                                                                                                        D1



                                                                                                                                       Q3




                                                                                                                                                                                                D11
                                                                                                                                              BE




                                                                                                                                                                          SRC
                                                                                                                                                              S17
                                                                                                                        D20




                                                                                                                                                                                        MENU
                                                                                                                                       Q2




                                                                                                                                                                                                      S2
                                                                                                                                              BE
                                                                                                                                                                                                                   5
                                                                                                                                     D19
                                                                                                                                    CONTROL
                                                                                                                                    VOLUME
                                                                                                                              S21




                                                                                                                                                                                                       D18
                                                                                                                                                                    ATT
                                                                                                                                                   S1
                                                                                                    ED1




                                                                                                                                    D16
                                                                                                    1




                                                                                                                                                                                                                   6
                                                                                                                                                                                                     S11




                                                                                      3         4
                                                                           D17
                                                                                                                                                        S6




                                                                                          IC3
                                                                                                                                                                                               D10




                                                                                      1         2
                                                                                                                                                     D17




                                                                     X16-2120-10                          X16-2170-10
                                                                      IC    Address                         Q        Address
                                                                       3         6H                         1           5J
                                                                                                                                                                                                                   7
                                                                                                            2           5I
                                                                                                            3           5I
                                                                                                                                                                                                              15
           K                                                                                               L                                                                             M                                                                                      N                                                                                              O

    KDC-8024
1
          PC BOARD (FOIL SIDE VIEW)
    ELECTRIC UNIT X25-9642-72 (J74-1473-12)




                                                                                                                                                                                                      D211



                                                                                                                                                                                                                                 D209

                                                                                                                                                                                                                                             D210
                                                                                                                                                                                                                  D212
                                                                                 D214

                                                                                               D213

                                                                                                        D215

                                                                                                                       D216
                                                                                                                                                                                                                                                                                              C2


                                                                                                                                                                                                                                                                                                                                                                      BU

                                                                                                                                                                                                TH1
2                                                                                                         R260
                                                                                                          R259
                     D301




                                                                                           D208




                                                                                                                                                                                         C276
                                                                                                                                                                                                                                                                                                                                                                                       GND




                                                                                                                                                                                                                                                                                                                                                                                                                       R31
                                                                                D207




                                                                                                                                                                                                                                            C214
                                                                                                      R257
                                                                                                      R256




                                                                                                                                                                                                                                                      L201
                                                                                                                                                                                                                                                                                                                                                                                             Q23




                                                                                                                                                                                         C209
                                                                                                                                                                                         R201
                                                                                                                                                                                         C210
                                                                                                                              C208
                          GND




                                                                                                                                                                                                      R204                                                                                                                                                                                   EB
                                                                                                                                     D206 D205
                                                            FM+B                                                                                                                                                  Q202
                                                                                                                                                               C207

                                                                                                                                                                                                       EB                                                                       C217




                                                                                                                                                                                                                                                                                                                                                                                                                 D13
                                                                                                                                                                                                                                                                                                                                                                                                     D12



                                                                                                                                                                                                                                                                                                                                                                                                                             D10
                                                                                                      D501                                                                                                            BE                                                        C216
                                      C303




                                                                                                                                                                         8          5




                                                                                                                                                                                                        Q201
                                                               AM+B                                                                                                                                                                   C213



                                                                                                                                                                                         C211
                                                                                                                                                               R502
                                                                                                                                      R268




                                                                                                                                                                                                                                                                                     C260




                                                                                                                                                                                         R202
                                                                                                                                                                                         C212
                                                     L303




                                                                                                                                                                             IC17                                                     R203                                           C261
                                                                Q304




                                                                                                                                                                                                               C199
                                                                                                                                                                                                                                                                                     C262
                                                                                                                            D502              D503
                                                                       



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