FERRUM la FOREVER - a scheme for expanding the Byte to 1 megabyte of memory.

Impulse #09
                               
                                         
FERRUM la FOREVER
(C) Delta As I was disappointed, I present to you on consideration of the expansion scheme 128 BYTES up to 1 meter. The circuit itself is made on publicly accessible logical elements tach series 555 and 15633. Plus, need it immediately SIMM 1 MB this is which 30 pins. In general, this SIMM needs 2 crap your fingers, the maximum price is hell USD bugs. For particularly susceptible individuals, male go and female please note that articles about hardware are absolutely serious. A then recently on thisabout one toba- rischa (I won’t point fingers) arose Do you have any doubts? And in general, it’s high time learn to distinguish serious information from frivolous :) By the way, 100% guarantee working I can’t give you the details of this scheme, because I installed a meter at my place without a diagram, and its remembered from memory, but in principle I those who have moved should be furious. Initially, this scheme had kommep- Czech direction, but later I decided to throw it into the masses. By the way, through PHG's 1MB controller will be released this month, which can be set directly to 48K SPECCY without changing RU`shek and practically without slow memory and with a connector for music - Lku. All this pleasure will be designed efficiently performed at the factory installation professional board, number of chips about 16. The set includes detailed description on 12 pages, 1 floppy disk with data sts, drivers and system programs - mi for 1 MB RAM, TR-DOS version for 1024K RAM disk, REAL COMMANDER v2.0 ULTIMATE, STS 6.2 coolly modified by me (found living in extended memory,uses that only shadow screen and resident - excellent a gift for hackers, even the ChV-2 lo- takes about half an hour). All this will be provided there is a 6 month warranty, opuehtupobo- The actual price of the package 15.99$ USD! When wholesale sale(>10 boards) the price is reduced to$14. Orders are accepted constantly from 10:00 to 23:00, tel (0162) 22-79-12 /OLEG/.
Cмгнaлы: A0-A15,D0-D7,/MREQ,/IORQ,/WR,/RFSH - cмгнaлы проца Cмгнaлы: B0-B9 - cмгнaлы SIMM`a Цоколевка 30`м nmhhoboro зеленого SIMMa:
Cмгнaл /WE берется c /WR проца Signals /CAS, /RAS are taken from single-ended outputs vodov KR5bSPYS (D51) Kctatm, you can wire npmnambatb directly to SIMM pins, UMX0 not ctomt mckatb panel - ku to it. The main thing is not to solder with a 200-watt belt there will be no flax for him. Ctabmtb buffer between processors and SIMM is also not ctomt, they squeeze it quite well- Xia (there hasn't been one yet). Smm in 6pecte you can kynmtb y us for 3 6arca forthing ;) It is recommended to embed the modified board in case from PMSYUK, hanpmmep in 3'km case it looks pretty neat, mlm in ATX. Cmmm I don’t like the byte corpus and everything will interfere with your full pa6otatb. /------------------------------------------- | * P0WER HACKERS ALLIANCE 2000 * | ____ ___ _______ /------------------- | / _ / / / __| www.phg.pm.gi| / // / /_/ / / __| (Временно на) | / ___/ __ / /__/ /| (рeкoнcтрyкцмм) | /__/ /__/ /__/_____/ | 24.08.000 |
Используемые ммкрocхeмы: 5SSКП11 ─.─.─.─.─. Такой лмнмeй показаны ммкрocхeмы 5SSКП11 нaхoдящмecя в плате компьютера 5SSКП11 ┌──┐ 531ИЕ17 ─┤ 1├─ ─ ─ ─ ─ ─Лoгмчecкмй элемент "И", 5SSЛЛ1 555TM2 ─┤ │ ┌──┐ 555TM8 └──┘ ──┤ 1o── ─Инвертор, 5SSЛН1 5SSЛЛ1 ┌──┐ └──┘ 5SSЛЛ1 ──┤ &├─ ─ ─ ─ ─ ─Лoгмчecкмй элемент "ИЛИ", 5SSЛИ1 5SSЛИ1 ──┤ │ 5SSЛН1 └──┘ ДОРАБОТКА ПЛАТЫ РАСШИРЕНИЯ ДО 128КБ Отрезать выход TM9 D2 (Обычно это 7 нога) и пустить его на схему в виде сиг- нала TDЗ. На дорожку под ногой пустить сигнал TDЗ. 9 вывод TM9 пустить на плату в виде сигнала 7F.

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