IzhNews #0A 09 октября 2000

Железо

Tsvet.Met. - scheme counter tracks the drive.

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(C) PIX / BrC



     THIS section coined for those who have
Who payalnik itches. :) Today, you
see diagram counter tracks. Device in
pintsipe useful, you can see which
the disk is unreadable, or, for example,
notice that the game for some figom climbs
on the last track, etc. etc. For
people of differing resistor from a capacitor
and who know what the trigger is different from
multiplexer is not difficult by
understand the action of the device, and
the rest is no need to know. I have everything
collect and enjoy.


                D1.1 D5

           1 'D1.2 555IE6 514ID1
dirc> 2 on March 12 '
(18) 13 o 11 May / + Q0 3 7 1

                                  4 / - Q1 2 1 2 -
       D1.3 D1.4 Q2 6 2 4 - /
step> 4 '10' R Q3 14 7 6 8
(20) 5 o 6 8 9 o <0o 13 units

                                  11oV> 0o 12 D5

+5 V> D3

track00> 1 '22N
 (26) 2 o 3> | 555IE6 514ID1


                                   5 / + Q0 3 7 1
 _______ 4 / - Q1 2 1 2 -
  RESET> 9 '680 Q2 6 2 4 - /

             10 o 8> | R Q3 14 7 6 8

           10K dozens

                                 11 ov D6


                                      D4

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  Res take with the company, the rest with
disk controller, nobody should be cut.
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