Xerox - 820-II Processor PWB - Technical Guide - May 1984
This Technical Guide for the 820-II Information Processor was intended for in-house engineers in Xerox's Service Centres. It was published in May 1984.
From the preface:
'This guide on the 820-II Processor PWB...is intended to assist the ASD Engineers in increasing their understanding of the 820-II Processor. In acheiving this objective, it is anticipated that the repair of defective Processor PWA will be economically viable with the minimum of specialised test equipment. The guide assumes a prior understanding of Solid State Electronics and Fault Analysis techniques.'
This document is kept in hard copy at the Centre and is available here for download.
This exhibit has a reference ID of CH41222. Please quote this reference ID in any communication with the Centre for Computing History.