Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment MYSTERY Car Audio Mystery MMD574 MMD574 DVD MP3 MAIN SCH

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                                                                                                                                                                                                                                                                                                                                                                                                                             R134 2K2




                                                                                                                                                                                                                                                                                                                                                                                                             470K
                                                                                                                                                                                                                                                                                                                                                                                                     R130
                                            TUN1                                                                                            TUNER008




                                                        IF/ST LED
                  Q111                                                                                                                                                                                                                                                                                                                                                               C118




                                                        AGC Out
                                                                                                                                                                                                                                                                                                                                                 R128




                                                        AF Mute




                                                                                                                                                                                     16 AM LOC
                                                                                                                                                                                                 17 FM LOC
                                                        AM Osc
                                                        RDS RF




                                                        AM/LW
                                                        AM VT
                  9014




                                                                                                                                                                                                                                                     22 FM VT
                                                                                                                                                                                                                                         21 FM Osc
                                                        L - Out
                                                                                                                                                                                                                                                                                                                                                                                                                                                      EC103                                                                                                                                                                            EC807                                                                                                                                              R850




                                                        R- Out
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   R812                                                                                                                                                                                                                                                                                                                              R801




                                                        Mo/St
                                                                                                                                                                                                                                                                                                                                                 8K2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        EC403




                                                                                                                                                                            15 AM+
                                                        GND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Q803




                                                                                                                                                                                                             18 FM +
                                                                                                                                                                                                                       19 GND
                                                                                                                                                                                                                                20 GND
                                                        HCC
                                                                                                                                                                                                                                                                                                                                                                              C116 0.1uF                                                                                                                                                                                                                                               100uF




                                                        RA+
                                                                                                                                                                                                                                                                                                                                        C114                                                                                 Q112                     220uF                                                                                                                                                                                                                        1K                                                                                                                   R851                  R818 22K                           R816                                          R848
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          8050                                                                            22




                                                        SD
                                                                                                                                                                                                                                                                                                                                        472                                   472                                   R132     9014                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    47K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       R813 150                                                                                                                                                                                                                                                                        EC821                                                  BATT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        22K                                                      47K                                           150                                                                     R802
                                                                                                                                                                                                                                                                                                                                                                                                                    1K5                R133                   R135                                                                                                                                                                                                                                                                                                                                                            R820 47K




                                                                                                                   10
                                                                                                                          11
                                                                                                                                    12
                                                                                                                                           13
                                                                                                                                                    14
                                                                                                                                                                                                                                                                                                                                               C113                                                                                                                                                                                                                                                                                                                                                                                                                                   R835                                                                                                                                  10uF                                                                                                       1uF




                                                        1
                                                                  2
                                                                        3
                                                                            4
                                                                                     5
                                                                                           6
                                                                                                7
                                                                                                      8
                                                                                                            9
                                                                                                                                                                                                                                                                                                                                               222M                                                                                                           1K2                                                                                                                                                                                                                                                                                                                     22                                                                                                                                                                                               10K                         Q801
                                                                                                                                                                                                                                                                                                                                                                                                                                       2K2                                                                                                                                                                                                                                                                                                                                                                                      F-L




                                                                                                                                                                                     R108
                            R125            R126                                                                                                                                            O                                                                             C112                 L201                                                                 R127            C119                                                                                                                                                                                                                                                                                                         Q802                                                                                                                                                                                                                                                                                                              9014
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            R813A 150




                                                                                                                                                                                                                                                                                                                                                                                                             470K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      22                6             20




                                                                                                                                                                                                                                                                                                                                                                                                     R129
                                                                                                                                                                                                                                                                                                                                                                                    0.1uF                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           EC806
                            4K7             1K2                                                                                                                                                                                                                                                33uH                                                                 8K2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      FL




                                                             AF MUTE




                                                                                                                      AGCOUT
                                                                                                                                                                                                                                                                          222M                                                                                                                                                                                                                                                                                                                                                                                                                   9014                                                                                                                                                                                                               100uF




                                                                                                    AM OSC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Mute pin                                                               RR+




                                                                                                                                                                                                                                    FM OSC
                                                             AF OUT




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            5

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           6

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          7

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      C801 474




                                                                                                    ST/MO
                                    F_LOC




                                                                                                                                                                               F_LOC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                CH1 OUT+ 9




                                                                                                                                                                                                                                                FM VT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      EC833




                                                                                                                                              AMVT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        RR R65




                                                                                 RA_R




                                                                                                                                                                                                                                                                                     RA_R
                                                                                                                                                                                                                                                                                                                                                          C117                                                                                                                                                                                                                                                                                                                                                C812 ZD801 EC803




                                                                          RA_L




                                                                                                                                                                                                                                                                                                                        RA_L
                                                                                                                                                                                                                                                                                                                                        L202




                                                                                            IF/ST
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     IC803                4558




                                                                                                                                                                        AM+
                                                       HCC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      11 CH1 IN




                                                                                                                                                                                                        FM+
                     LOC




                                                                                                                                                                               LOC
                                                                                                                                                                                                                                                                                                                                                                                     C115




                                                                                                                      RA+




                                                                                                                                                                                                                                                                                            C128

                                                                                                                                                                                                                                                                                                             223
                                                                                                                                                                                                                                                                                                                                                          472                                                                                                                                                                                                                                                                                                                                                  104 9V1 100uF                                                                                           47uF




                                                                                 SD
                                                                                                                                                                                                                                                                                                                                        33uH                                         472                            R131     Q113                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               1K5




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            4

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           3

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          2

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            1
                                                                                                                                                                                                                                                                                                                                                                                                                             9014                                                        R607                                                                                                                                                                                                                                                                                                                                 R411                                                                                                                                                 R803               C805                                           BATT+ PO-GND                       8
                                                                                                                                                                                                                                                                                                                                                                                                                    1K5
D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      AUX_R                                                                                                                                                                                                                                                                                                                                                                       1K5                472                                                                                                                   D




                                                                                                                                                                                                                                                                                    ST/MO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            EC808


                                                          AM+




                                                                                                                                              AGCOUT
                                                                                                FM+




                                                                                                                                  IF/ST




                                                                                                                                                                                                                                                                                                                                        RA+
                                                                                                                                                                                                                                                                                                                    Q119




                                                                          MW
                                    AM OSC

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     R815                      R830                                                                                                        TDA7381=4x30W
                                    FM OSC


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         10K                                                                                                                                                                                                                                                                                                                            22K




                                                                                                                                                                                                                                                                                                                                                AF OUT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             FR
              FM VT




                                                                                                                                                                                                                                                                       LOC
                             AMVT


                                      RA+




                                                                                                              FM




                                                                                                                                                                                                                                                                        FM
                                                                                                                                                                                                                                                                       MW
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             RR-




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      680K
                                                                                                                                                                                                                   C105 104                                                                                                                                                                                                                                                                                        C603                                                                                                                                                                                                                                                                                               R838 47K                                                                                                                                                                                                                                  CH1 OUT-
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       AUX_L




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             R603
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        7
                                                                                 R111                                 R109
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   224               Q601
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   EC708
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     47K                       150                                                                                                         TDA7384=4x40W
                                                      Q105                                                                                                                                                         C106 104                                                                                                                                                                                                                                                                                                                            C601                                                                                                                                                                                                                                                                                                                                                                 10uF
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   F-R




                                                                                                                                                                                                                                                                                                                               9014
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        R601
                                                      9015
                                                                                 1K2 Q104                             1K2                                                                                                                                                             R151                                                                                                                                                                                                                         

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