Path: utzoo!attcan!uunet!portal!cup.portal.com!mmm
From: mmm@cup.portal.com (Mark Robert Thorson)
Newsgroups: sci.electronics
Subject: Re: PC+AT hardware reference?
Message-ID: <21501@cup.portal.com>
Date: 21 Aug 89 19:08:22 GMT
References: <1989Aug20.223649.19048@utzoo.uucp>
Organization: The Portal System (TM)
Lines: 4

What you want is the "Technical Reference for the Personal Computer AT".
It's part of IBM's Hardware Reference Library.  I've heard that it's very har
hard to get, but bootleg copies are widely available in the orient.  It
includes a complete set of circuit diagrams for the AT.