Xref: utzoo comp.sys.att:5877 unix-pc.general:2490 Path: utzoo!attcan!uunet!portal!cup.portal.com!thad From: thad@cup.portal.com (Thad P Floryan) Newsgroups: comp.sys.att,unix-pc.general Subject: Re: UnixPC memory upgrade Message-ID: <16046@cup.portal.com> Date: 20 Mar 89 09:32:19 GMT References: <7498@killer.Dallas.TX.US> Distribution: na Organization: The Portal System (TM) Lines: 13 Re: the "$355 Manual Set" The ``AT&T UNIXPC REFERENCE MANUAL'' is a large slip-cased tome in which are contained the schematics for most (not the International version) variants of the UNIXPC, the "theory of operation" of the various custom and other chips, relatively complete description of system diagnostics, schematics for all AT&T expansion boards for the system, and some other tidbits. Although pricey, $355 is in the ballpark range of similar documents for other computer systems, and I suspect the price covers the actual production costs (i.e. no profit) considering the limited press run of this type of material. Thad Floryan [thad@cup.portal.com (OR) ..!sun!portal!cup.portal.com!thad]