KrNews #10 20 августа 1999

Железо

FERRUM - Connection AY-shki.

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                FERRUM
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(C) Mr.Linker


            Hi friends.


  Today we will talk with you about
we all respected AY-shke, or rather about
it is connected. The fact that some of our citizens it is still 
there (:-) And those who have no connection diagrams. So today, 
I will tell you about one of the most popular schemes, which at 
one time was the only option on the territory of Krasnodar as 
produced relatively large quantities one private enterprise. 
This scheme is of 3 chips, plus of course the very AY.

These chips: KR1533LA3, KR1533LE1,
KR1533LL1 and their variants 555, 155 and so on


  The scheme and arrangement of elements shown in the figures. 
I hope submitted information will be very useful.


1 - D0 11 -/IORQ R1-R4-1K
2 - D1 1912-A1 R5, R6-2.2K
3 - D2 13 -/M1 C1, C2-10MKx16V
4 - D3 14-A15
5 - D4 15-A13
6 - D5 1916-A14
7 - D6 17-GND
8 - D7 18-RESET
9 - / WR 19 -1.75 MHZ
10 - +5 V


  Images can be found in the annex to the newspaper.


                 Sincerely Mr.Linker

                           IS-DOS EDITOR

                              14.06.99