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City #39
14 января 2000 |
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Iron - kho.posho forgotten scheme passhipeniya RAM up to 512 kb.
*********** ************ PLANET SHELEZYAKA
(C) V. Kazakov
Offer you a well-forgotten scheme
expandable memory up to 512 kb. The author of the scheme - known
Kharkov sinklerist constructor V. Getmanets. The scheme has
been published in 17 rooms spectrophone. There You can read a
more detailed description of the device, but I also give the
scheme and the minimum data required for the assembly.
Thus, the scheme.
D1.1
AB_KP11 February 1
o 1 o A9 '
ON OFF 1 to +5 V on April 5
/ 3 1 o
/ O 9
D2.1 13 T 6
/ RES May 1 o D1.2
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