Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Microlab Speakers Колонки Microlab A-6652 A-6652 A-6652 main

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A-6652 main


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                                                    C702                                                                                                                                                                                                        C703      101
                                R701                                                                                                                                                          C705                             101
      JACK 01
                                 10K                                                                          IC6B
                             C701                                                                                                                         C709                                                                                                                                                                                                                                                                                                         JACK 02




                                                                                                                                                                                                            4




                                                                                                                                                                                                                                                                   4
      L-INPUT                                R702 10UF                                                       4558
                             101             47K                                                                                                          473                                  R705                     10k                             10uf R703          10k
                                                                                   C711                                                                                                                                                          R704                                                                                                                                                                                                                RAC-FL-OUTPUT
                                                                                                                            6                                                      C706                                              2                  C704                      2                                                            C105     C106                          IC7B 4558
                                                                                   10UF           7                                    R708               R707                       1                                                                     1                                                                                                                   5                              C130                        C108
                                                                                                                                                                                                                                                  10k                                                                                                                                                                                            R110
                                                    C802                                                                    5          33K                24K                                                                        3                                            3                                                                                                                          7
                                R801                                                                                                                                               10UF                                                                                                                                                        563      473    R106            6                                                                 2.4K
                                                                                                                                                                                                                                                         4558




                                                                                                                                                                                                                                                                                                                  R103

                                                                                                                                                                                                                                                                                                                         R203

                                                                                                                                                                                                                                                                                                                                R303
      JACK 01                                                                                                                                                                                                                                                                                                                                                  47K                                           10UF 25V                     10UF 25V          R111
  D                              10K                                                                                                                                                                                                                      IC5A                                                                                        R105                                                                                                           C109                              D
                             C801                                                                                                     C710                                                                                                                                                                                                                                                                                                                  47K




                                                                                                                                                                                                            8




                                                                                                                                                                                                                                                                   8
      R-INPUT                                R802 10UF                                                                                                                                                                                                                                                                                                33K             R108                                                                                           101
                             101             47K                                                                                      333
                                                                                                                                                                                                                IC6A                                                                                              10K 10K 10K                                         5.6K           R107        51K
                                                                                                                                                                                                                                                                                                                                                   +VCC2
                                                                                                                                                                                                                4558                                                                                      10UF 10UF10UF                                                             C107         101
                                                    C102                                                                                                                                                                                                                              +VCC2               C103 C203 C303




                                                                                                                                                                                                                                                                                                                                                                                           8
                                R101
      JACK 01                                                                                                                                                                                                                                                                                                                                  C205     C206                                     IC2A                                                                  JACK 02
                                 4K7                                                                                                                                                                  C909                    101                               C905       101                            10UF                                                                 3                 4558            C230
      FL-INPUT                               R102 10UF                                                                                                    +VCC1                                                                                                                                           C922                                                                                                                                                       RAC-FR-OUTPUT
                              C101                                                                                                                                                                                                                                                                                                                                                                           1
                                             47K                                                                                                                                                      R909                    10K                                  R905                   R904 10K                                                                                                                                        C208




                                                                                                                                                                                                                   4
                              101                                                                                                                                                                                                                                                                                                              563      473    R206            2
                                                                                                                                                                                                                                                        C903                                                                                                   47K                                        10UF 25V                               R210
                                                                                                                                                                                                                                                                   10K                                                                                R205
                                                                                            IC2                                                                                                                                             2R908                                     6 R903 10K                                                                                                                                                 2.4K
                                                    C202                                                                                                                                  1                                                                7                                                                                          33K             R208                                                                10UF 25V          R211
                                                                                                                                                                                                                                              10K




                                                                                                                                                                                                                                                                                                                                                                                           4
                                    R201                                                                               16                                                                                                                                                                                                                                                                                                                                            C209
      JACK 01                                                                                         VDD                                                                                                                                   3           10UF                          5                   10UF                                                        5.6K           R207 51K                                                               47K
                                                                                   1                                   15                                                                                                                                                                                 C915                                                                                                                                                       101
                                    4K7                                                                                                                                                                                                      IC4A                                                                                                  +VCC2
                             C201                                                  2                                   6
      FR-INPUT                               R202 10UF                                                 INH                                                                                                                                                              IC4B                                                                                                        C207         101
                             101                                                                                       7                                                                                                                    4558
                                             47K                                                       VEE                                                                                                                                                             4558




                                                                                                                                                                                                                   8
                                                                                   3                                   4
                                                                                   5                                                                                                                                                                                                                                                           C305     C306                          IC8B               C330
                                                                                                                       8                                                                                                                                                                                                                                                       5                         10UF 25V
                                                    C302                                               VSS                                                                                                                      +VCC2
                                                                                  13                                   14                                                                                                                                         4558                                                                                                                                    7
                                    R301                                          12                                   11                                                                                                                                                                                                                      104      104    R306            6                                                                                       JACK 02
      JACK 01                                                                                               A                                                                                                                                                     IC5B                5
                                    4K7                                                                                10                                                                                                                                                                                                                                      100K
                                                                                                            B                                                                                                                                              7                                                                                          R305
  C                          C301            R302 10UF                                                                 9 R36                                                                                                                                                                                                                                                          4558                                                                          RAC-SW-OUTPUT
      SW-INPUT
                             101                                                                            C                                                                                                                 C904                                                    6 R920                                                          100K            R308                                                                C308
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C
                                             47K                                                                          1.8K                                                                                                10UF
                                                                                            CD4053                                                                                                                                                                                        10K                                                                                                                                                    R310
                                                                                                                                                                                                                                                               R921 10K                                                                                               5.6K           R307         51K
                                                                                                                                                                                                                                                                                                                                                   +VCC2                                                                                         2.4K
                                                    C402                                                                                                                                                                                                        C921       101                                                                                                                                                            10UF 25V          R311
                                                                                                                                                                                                                                                                                                                                                                                    C307          101                                                                C309
                                    R401                                                                                                                                                                                                                                                    C403                                                                                                                                                            47K
      JACK 01                                                                                                                                                                                                                                                                                                                                                                                                                                                        101
                                    4K7                                                     IC3                                                                                                                                                                                             10UF
      CE-INPUT               C401            R402 10UF
                             101                                                                                       16
                                             47K                                                      VDD
                                                                                   1                                   15
                                                                                   2                                   6
                                                                                                       INH
                                                                                                                       7
                                                    C502                                               VEE                                                                                                                                                                                                                                                                   C913     222                               C911




                                                                                                                                                                                                                                                                                                                    8
                                                                                   3                                   4                                                                                                                                                                                                                                                                                                                                               JACK 02
                                    R501                                                                                                                                                                                                                                                                                                                                                                                104
      JACK 01                                                                      5                                                                                                                                                                               C405     C406
                                    4K7                                                                                8                                                                                                                                                                                   3                            C430                                                R912                                                                     RAC-CE-OUTPUT
                             C501                                                                      VSS                                                                                                                                                                                                                                                                   C914                                       C912
      SL-INPUT                               R502 10UF                            13                                   14                                                                                                                                                                                                              1                                                                                                  C408
                             101                                                                                                                                                                                                                                                                                                                                                            3K3                         104
                                             47K                                  12                                   11                                                                                                                                          563      473       R406                 2                                                                                                                                     R410
                                                                                                            A                                                                                                                                                                                                                                                                   103
                                                                                                                       10                                                                                                                                                             47K                                               10UF 25V                                                 R911
                                                                                                            B                                                                                                                                                             R405                                                                                               C915
                                                                                                                                                                      R918

                                                                                                                                                                                   R917

                                                                                                                                                                                           R919

                                                                                                                                                                                                            R922

                                                                                                                                                                                                                         R915

                                                                                                                                                                                                                                    R916
                                                                                                                       9 R37                                                                                                                                                                                                           IC7A
                                                                                                                                                                                                                                                                                                                                                                                                                                                 2.4K
                                                                                                            C                                                                                                                                                                                   R408             R407                                                                            6K8                                      10UF 25V          R411
                                                    C602                                                                  1.8K                                                                                                                                            33K                                                                                                                                                                                        C409




                                                                                                                                                                                                                                                                                                                    4
                                                                                            CD4053                                                                                                                                                                                                                                     4558                                     103                                                                         47K
                                    R601                                                                                                                              12K 12K 12K 12K 12K 12K                                                                                                   10K              51K                                                                                                                                                 101
      JACK 01                                                                                                                                                                                                                                                                                                                                                                                   IC1
                                                                                                                                                                                                                                                                       +VCC2
                                    4K7                                                                                                                                                                                                                                                                                                                                                        pt2322
                             C601                                                                          R34                  R35                                                                                                                                                                            C407      101
      SR-INPUT                               R602 10UF                                                                                                                                                                                                                                                                                                                         1      rcm2                   rcb2       28
                             101             47K                                                           1.8K                 1.8K                                                                                                                                                                                                                                           2      rcm1                   rcb1       27
  B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    B
                                                                                   Q2                                                                                                                                                                              C505     C506                                                                                               3      ctre                   gnd        26
                                                                                                                                                   Q1                                                                                                                                                                                   C530 10UF 25V
                                                                                                                                                                                                                                                                                                           5                                                                   4      fr                     sda        25
                                                                                  C1815Y                                                                                                                                             VCC2                                                                                                                                                                                                 SDA
                                                                                                                       +VCC1                       C1815Y                                                                                                                                                                              7                                       5      sr                     scl        24
                                                                   R30                                     R31                                                                                                                                                                                                                                                                                                                            SCL
                                                                                                                                                                                          6.2V 1/2W
                                                                                                                                                           20K 1/8W




                                                                                                                                                                                                                                                                   563      473       R506                 6                                                                   6      sub                    fr         23
                                                                                                                                                                                                                    10UF25V




                                                       SEL                                  MODE                                                                                                                                                                                                                                                                                                                                                   +VCC1
                                                                                                                                                              R39


                                                                                                                                                                             D31




                                                                                                                                                                                                                                           C31                                        47K                             IC9B                                                     7      vref                   sr         22                                         JACK 02
                                                                   1.8K                                    1.8K                                                                                                                                                           R505
                                                                                                                                                                                                       C32




                        GND                                                                                                                                                                                                                104                                                                       4558                                                      8      gnd                    sub        21                                         RAC-SL-OUTPUT
                  1                                                                                                                                                                                                                                                       33K                   R508             R507
                        P1                                 ~3.5V                                                                                                                                                                                                                                                                                                               9      ct                     vcc        20
                  2                                                      1                                                                                                                                                                                                                                                                                                                                                                C508
                        P2                                 ~3.5V                                                                                                                                                                                                                                10K              51K                                                          10      sl                     ct         19
                  3                                                      2                                                                      IC11                                                                                                                                                                                                                                                                                             R510
                        SCL                                GND                                                                                                                                                                                                         +VCC2                                                                                                  11      fl                     sl         18
                  4                                                      3                                                            3300UF25V 7812                                                                                                                                                                               C910
                        SDA            R32      R33        -33V                   D11              1N4004                                                                                                                                                                                                      C507      101                                                  12      ctre                   fl         17                       2.4K
                  5                                                      4                                                                  1                                                               3                                                                                                                   10UF 25V
                        MODE           1K       1K         +5V                                                                                    Vin                              Vout                                              VCC1 12V                                                                                                                                 13      rcm2                   rcb2       16                10UF 25V          R511




                                                                                                                                                                                                                                                                                                                    8
                  6                                                      5
                                                                                                                                                                      GND




                        INS                                GND                                                                                                                                                                                                                                                                                                                14      rcm1                   rcb1       15                                  47K      C509
                                                                                                                                                                                                                    10UF25V
                                                                                                            20K 1/8W




                  7                                                      6                                                            C12 C11                                                                                                                      C605     C606
                                                                                  D12              1N4004                                                                                                                                                                                                                                                                                                                                                            101
                                                                                                               R11




                                                                                                                                                                                                                                     C13                                                                   3                            C630
                 CON3                                                   CON2                                                          104                                                                                            104                                                                                                                                                                                C916
                                                                                                                                                                                                                                                                                                                                       1
                                                                                                                                                                                                      C14




                                                                   B1                                                                                                                                                                                                                                                                                                                      103
                                                                                  D13              1N4004                                                                                                                                                          563      473       R606                 2                                                                                                                              C608
                                                                                                                                                                      2




                                                                                                                                                                                                                                                                                                                                                                                C918




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       RAC-SR-OUTPUT
           J1           SW3                                                                                                                                                                                                                                                           47K                                              10UF 25V                                                                                                  R610
                                           F1                             ~14V                                                                  1                                                           3                                                             R605                                                                                                                                          104
                                                                                                   1N4004                                                 Vin                      Vout                                              +5V                                                                                                                                                          R913
                                                                                  D14                                                                                                                                                                                                           R608             R607                                                           C919
                                                                                                                                                                      GND




                                                                                                                                                                                                                                                                          33K                                                          IC9A




                                                                                                                                                                                                                                                                                                                                                                                                                                                                             JACK 02
                                                                                                                                                                                                                                                                                                                                                                                                                                                 2.4K




                                                                                                                                                                                                                                                                                                                    4
                        2P                                                                                                                  IC21                                                                                                                                                                                                                                           103 3K3                           C917                           R611
                                                                                                                                                                                                                                                                                                10K              51K                   4558                                                                                   104         10UF 25V          47K      C609
                                     T400L~250V FUSE                               D23                                                      7805                                                                                                                       +VCC2
                                                                          ~27V                                                                                                                                                       C23                                                                                                                                        C920                   R914                                                          101
                                                                                                  1N4004
                                                                                                                                                                                     10UF25V C24                                     104                                                                   C607          101                                                               222         6K8
                                                                                                                                                                      2




                                                                                   D22
           INPUT AC 10A ~250V                                                                      1N4004                                                                                                                            -33V
  A                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    A
                                                                                                            20K 1/8W




                                                                          ~3.5V
                                                                                                                                                                                                                                                         :
                                                                                                                                      C22           C21
                                                                                                               R21




                                                                                   D24

                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                   1N4004
                                                                                                                                       104
                                                                                                                                                1000UF50V
                                                                                                                                                                                                                                                                                                                                                                       DESINE:                   
           !            !                       !                  !               D21
                                                                                                   1N4004
                                                                                                                                                                                                                                                                                                                                                                       CHAICK:                                                                    H500Q-001
                                                                                                                                                                                                                   ~3.5V                                  !             .                                                                                                                                                           NO:
                                                                                                                                                                                                                   ~3.5V                                                                                                                                               APPR:                                                    MODEL:     A-6652 TIME: 2004.02.05
                         1                                                              2                                                                                                         3                                                                                                   4                                                                               5                                                                 6




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