Oric and Atmos Repair Guide

This document is a list of tips to getting a dead Oric board at least partly working. It would be helpful to have the Oric Schematic and Oric Service Manual on hand too. Use at your own risk!


The PDF file and supporting images (ZIPped) can be downloaded below.

Repair Guide


2021/02/04: Section 3: "7. Ensure 8.86MHz clock available at IC24 pins 8, 12 and 5 to IC23 pins 5 and 6." should read "4.43MHz clock"

Source, documentation and pictures © 2009-2021 Mike Brown. Visit the website at http://oric.signal11.org.uk for the latest version and contact details.