City #38 29 декабря 1999

Iron - scheme Advansed Flash Modem pazpabotannaya Flash Inc.

  *********** ************ PLANET SHELEZYAKA


(C) V. Kazakov


                ADVANCED FLASH MODEM


  Present to you the modem scheme, developed by Flash Inc., 
Which I was kindly provided by Hardy. 

+5 V
<O o o o
TR C3 0,1
<
RC R9 10k
<R6 VD3

     R1 680 680 DA1 DA2 AL336

            K554SA3 K554SA3

    R3 47k R7 47k <o

   o March 11 o 11 March

                 September 9 o R11, 12

    R4 47k R8 47k 8 8 2 1

   o o o4 o o o4 7 7 <

                 June 6

     R5 * 2 o 2 o U2.1

     1k

                        R10 1M R11, 12

    R2 VD1 VD2 1k

    680 C1 0,1 KD521 AL336 U1

    April 3 AOD101D

   o <>> U2
GND U1.2 AOT128B
<O o o o

             o o o o

                                      R19>

   U1.1 R14 R16 47 o

               680,680 e / T

   Feb. 1 / VT2 / E

   <O o KT814 / A
R13 100k o <o E
o R17 / F

                   300 VD8-/ O

     C2 R18 VD11 / H

   0.1 6 / 5680 KD105A o

    o>
/ VD5 R15 4
e VT1> 100k e <