Service Manuals, User Guides, Schematic Diagrams or docs for : Akai DV DV-P4740KDS AKAI DV-P4740KDS microphone amp

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AKAI DV-P4740KDS microphone amp


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                                                                              2C18
D                                        +5V                                   101                                                                                                                                   D


                                                                 100k               2R19
                           2C23            2C22
                           47uF            104




                                                                          4
                                                                                                     2R16                        2R15
                                                                                                                        2C6                     2C12          2N2
                                                                  2N1                 2              4K7                472      4K7
                                  2C21         2R20                                                                                             104       9                       8
                                                             1                                                                                                 OP1OUT       CC0
                                                                                      3
                                                  10              4558                      ECHO                                                         10                       7
      2X1                            1uF                                                                                2C17                                   OP1IN        CC1
                   6                                                                                                                           2C11
                                                                                                        2RP2                                             11                       6




                                                                          8
       Vcc                                                                                                               1uF                    104            OP2IN        VC0
                   5                                                                                    W-10K                            2R13
       N.C                                                                                                                               10K
                   4                                                                                                                                     12                       5
       Mic                                                                                                                                                     OP2OUT     CLK-0
                   3
      GND                                         2R21
                   2                                                                                                                                     13                       4
      +12V                                                                                                                           2R12 10K                  LPF2IN     DGND
                   1                                               2C21
      -12V                                         47                                        2R18                2C13                 15k 561           C10
C                                                                  100uF                                         332                                     14                       3                                  C
                                                                                                                                                               LPF2OU     AGND
     MIC-OUT                                                                                                                    2R11
                                                                                            10K
                                                                                                                                                         15                       2
               2C24                                2C20                                           10K   2R17                                                   LPF1OUT      Ref
                                                                                     2R8   15K                    2C7         2R10       10K           2C9
                                                   100uF                                                          392                        561         16                       1
                                                                                             15K                        2C8              2R9                   LPF1IN       Vcc
                                               2R22
                                                                                              2R7                       1uF              10K                                               2C16
                                                  47                                                                                                                                       104
                                                                                                                                                              PT2399
                                                                                                                                                                                          2C15
                                                                                                                                                                          +5V             104

                                                                                                                                                                                          2R14
                                                                                                                                                                                          12k
                                                                                                                                                                                  2C14
            MIC1                                                                                                                                                                  47uF
                                                                                                             5
                                         2R1                            2R4                                                              2R6
                                                                                                                                     7
                                                                        4K7                 2C3              6
B                                         1K                                                                                             220                                                                         B
                                                                                            0.33uF                      2N1
                                                                              2C2                                                                      2C5          VOL
                                                                                                                        4558
                                                                              223                                                                      333    2RP1
    MIC IN                                                                                                                                                    W-10K
                                                                                                                  2C4
                                                                                                                  221
            MIC2                                                                                                        2R5

                                         2R2                                                                            150K

                                         1K

                                                       2R3
    MIC IN                                             10K
                                                                  2C1
                                                                  102
                                                                                                                                                                                                  AKAI DV-P4740KDS
A                                                                                                                                                                                                                    A




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