10 Mar
2001
10 Mar
'01
4:22 a.m.
On Mar 10, 15:18, Paul Williams wrote:
Pete Turnbull wrote:
> They're the VT1xx code ROMs. [...]
Thank you Pete, that was swift and comprehensive! Is
this list on the
web anywhere, or do you just happen to keep schematics to hand?
Neither; it's from a chart I typed into one of my machines years ago. To
be honest, I can't remember where it came from. It may have been gleaned
from assorted sources. Anyway, you just happed to be
lucky that I was
sitting right beside the relevant machine and online to the time.
Both boards have 23061-E2, 23032-E2, 23033-E2 and
23034-E2, and fifth
ROM elsewhere labelled 23018-E2 (soldered, unfortunately).
I'm not sure what 23018-E2 is. Might be a character generator.
--
Pete Peter Turnbull
Network Manager
Dept. of Computer Science
University of York