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From: wilker@gauss.math.purdue.edu (Clarence Wilkerson)
Newsgroups: comp.sys.m6809
Subject: Re: Coco 2 Memory Expansion
Message-ID: <12946@mentor.cc.purdue.edu>
Date: 30 May 91 11:10:48 GMT
References: <2877@lee.SEAS.UCLA.EDU> <2878@lee.SEAS.UCLA.EDU> <1991May25.162917.15902@lynx.CS.ORST.EDU> <2931@lee.SEAS.UCLA.EDU>
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Reply-To: wilker@gauss.math.purdue.edu.UUCP (Clarence Wilkerson)
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There were different models of the coco II. The later ones (white??)
used 5v only ram chips that could be replaced by 64k ram chips
and a change of a jumper. You might try the Princeton listserver
for back issues of the net traffic for the coco. This was somewhat
hotter 4 years ago than now.

Clarence Wilkerson