Re: mc-10 memory pack schematics?

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Article #65

#65

From: N Morrison
Date: Sat, 21 Jun 2008 21:23

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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.

If you want one, eBay is the place, or try the MC-10 list
http://groups.yahoo.com/group/trs80mc10club/

N

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From: N Morrison <Another1171@gmail.com>
Newsgroups: bit.listserv.coco
Subject: Re: mc-10 memory pack schematics?
Date: Sat, 21 Jun 2008 14:23:24 -0700 (PDT)
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