Iron - scheme of turbo-mode drive.

City #34
    ********** ********* PLANET SHELEZYAKA


(C) V. Kazakov


                Turbo mode DRIVE


  For those who have not yet gathered the device, today I bring 
him the most common scheme. Integrated circuits (series 555, 
1533) are soldered on top available computer power output (7 
and 14 feet). The remaining connections are mounting wire. 
On-board computer must be cut track, running at 24 feet VG93. 
Legend items are for computer ZX Scorpion-256. 

  That's it. This revision will not only increase speed of 
loading programs from the drive, but and significantly reduce 
its noise. 



               12 11 D56 D56 2MHz 1MHz


                                  KP11A

                 TM2 April 3 1924 SH

    STEP12D69 January 4 MX

               oS TT May 2

    GND February 3

                D 4

    30 SH 2 March

                C June 1

    33 SH 2 March

           o oR 3

                                  4

     10 / 1

                                  A

                      GND 15

     +5 OCS