Stereo generator schematic

FCC ID: MCHFM-800

Schematics

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FCCID_251746

                                                                                                                                                                                                        C225          6226
                                                                                                                                                                                                        27r%          27mx
                                                                                                       BASS BOOST
                                                                                                                                                                                                        C247          0248
                                                                                                                                                                                                        27n%          27nx
                                                                                                                                                                                                                        R2SL
                                                   Rre s.ask« 5104
                                                                                                                                                                        NOTES:
                                                                                                                                                                        resistors: 1/4 W, 5%
                                                                                                                                                                        resistors indicated by a * are 1%
                                                                                                       BASS BooST                                                       capacitors indicated by a ® are 1% or 2%
                                                                                                                                                                        1u capacitors: TANTALUM
                                                                                                                                                                        capacitors > iu: ELEC.
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                                           Rogi 4 , 42K%
                              .            rgz 4. 42K®
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                                  €120                                                                                                                                                                     —19KHz C—PILOT>0—
                                                                    1. 5K
                                                                         VEE                                                                                                                                                 2K
                                                                                                                                                                                                                             MULTT
                                                         6                      R9Y     4. 42K®




                                                                           R
                                             Rog 4.42K®                                                                                                                                                                         STERE
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                                            RiGO 4.,42K®             3                                                                                                                                                               1,
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                                                                                                                                                                                                SYMMETRY
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                                                                                                                                                                                           2K
                                                                                                                                                                                           MULTE
                                                      <L|
     vEE
        ci29 0134             cisiaal          s              16
                                                                                                                                  RL1L     +39KHz                                          R108
            au‘l+ _9 in                            ui7             a7|6                       I>'O
                 [;——EI;—;]                                                                                           Ri10      as.rk«    |t°                                              1. 1K%
                                               cb4aoeo             as 44                                                                    cis4
                        *             i1       10                                                                     100K               gzzp*
                                            R109     1M                                                        uiss
                                                                                                                         vEE
                                      x2      D     4 — 864 MHz                                                         4        R113   csscz
                                                    ciss                                                              Ri12      as.rkx |5°
                                                                                                               4584                       ciss
                                   c132| 47e         4 7p                                                             100K            T 22e«                                 100n
                                                                                                                                                                                   S%   ci4a2
                                             vEE                                                                                                                            cisli       B2n%                   6     u16B
                                                                                                                                                         Ri19             R120            Rizi                 5          7z
             VEE                                                                                                                                                                                                                      p
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                                                                                                                                                                                                          ci44                   [—~4
                        pin 7,     UiS8                                                                                                                   cis9            c140                  C143
       C148




            T
                                                                                 100K                                                                     J.Snli:_E :_I_: 1. 5n%            470#&3__: :[_2293
           &du
                        pin 14, Uis                                                                                                                                                                                             PHASE




                                                                           .;{
                                                                                                                                                                                                                               ADJUS®




             .;|
FM—8505. SCH                                                                                           @ DECADE       1998
                                                                                                                         6                           I


                  I                           3                       I                 2                        T                   T

                                                                                                  c2s4
                                                                                               100n®

                                                                                      c2ass              cass
                                                                                    100n%®               47m®

                                                                                    R241T T T               raar       _                  i—OoL
                                                                                   1. 1Ka®                  1.1K'_l_
                                                                                                             case                          Rase
                                                                                                            ssop®|_                            100k
                                                                                                                       t                 ==               io




                                                                                               case
                                                                                               100n®
                                                                                     cass                cas?
                                                                                    100n%®               47rn®

                                                                                                                                          i—oR
                                                                                                            1. 1K%®
                                                                                                            case           =— case         has®
                                                                                                                      —                  <he              c




Js                                                            FX, LOOP. FOR_RBDS GENERATOR



                                                                                                                                SEND/RETURN

                                C149 |{1i50p®
                                       1%
       Scams     Ris2              Riss           to
                 10K
                 Riss
»T >
                 1.8K

                                                                                             Ri37                                                         s
                                                           Life   i d—RQbSE—SC + Pil.QL       $                  [Mesucatron_—surpor
                                                                                                                   C
                                                                                            CNO FX>




                                                                                                         Bass Boost sHITCH INPUT]
                                                                                                           <STERES_SWITCHTNPUT]
                                    uisr




                                                                                               vCC o——<VeCTNPUT(+15YD¢3)
                                                                                               vEE 0         VEE       ITNPUT c—is vbe




                                                                                                                                                          iA

                                       14
            rize ,2.21K*|        > m
       Pé        Riz4                                                                —1L9KHz C—PILOT >
         rok     63K                        NESS32
         MULTI    ciss                        cise                                                         DECADE TRANSMITTERS inc.
PhHase                15°P€I:                        cdu                                     Titie
30JUST                      =      V              =                                                      FM—850 STEREO FM TRANSMITTER
                                                                                              ize Document       Number
                                                                                              c                      STEREO GENERATOR
                                                                                             bate           Jul?e      6, 2DDLEhaetT           1 of   1



Document Created: 2002-05-02 16:04:08
Document Modified: 2002-05-02 16:04:08

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