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Article #66Re: mc-10 memory pack schematics?
From: Clocky
Date: Sun, 22 Jun 2008 00:03
Date: Sun, 22 Jun 2008 00:03
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2311 bytes
"N Morrison" <Another1171@gmail.com> wrote in message news:ff755d23-c93b-48c4-8c2a-9bd0055273c8@a32g2000prf.googlegroups.com... On Jun 20, 8:18 am, "Clocky" <nos...@mailbox.com> wrote: > Does anyone have the schematics or even a photo and details like parts > lists > of the insides of the mc-10 16k memory pack? > Anyone have one for sale? > > Thanks! They're a mess inside - two circuit boards stuffed with parts. I guess it was cost effective at the time - 8 DRAMs and decoder parts. I would be inclined to use a single 64 K SRAM nowadays and mask out the areas used by the MC-10 itself if necessary. I was thinking that it could just be a single SRAM inside, but then thinking about how much a single large capacity SRAM would cost in those days... If you want one, eBay is the place, or try the MC-10 list http://groups.yahoo.com/group/trs80mc10club/ Ok thanks for that I have joined the club.
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