On 10/11/10 10:48 PM, Mark Davidson wrote:
Ok, I pulled out my 'black binder'. It's
a copy of the AT&T Unix PC
Reference Manual, and is for technicians doing component-level
troubleshooting of the AT&T Unix PC logic board. It's pretty thick
and contains sections on:
* System Features and Functions
* Logic Board Theory of Operation
* Diagnostics
* Logic Board Test Procedures
* Schematics
* PAL Equations
* Mnemonics
* Expansion Memory Locations
As I said, it's pretty thick... has this been preserved in digital
form somewhere?
Not that I'm aware of. Oh, how I'd love to have a PDF of that! I
saw that manual ~22 years ago but didn't have access to a beefy photocopier.
-Dave
--
Dave McGuire
Port Charlotte, FL