It's a strange desing using a terminal to interface with a CP/M computer.
On the otherhand it's very modern with its Z80 dualcore ;-)
-Rik
-----Oorspronkelijk bericht-----
Van: cctalk-bounces at
classiccmp.org
[mailto:cctalk-bounces at
classiccmp.org] Namens Tony Duell
Verzonden: zondag 5 april 2009 18:59
Aan: cctalk at
classiccmp.org
Onderwerp: Re: HP262x keyboard voltage
I'll look around for you and will place a small posting on
our Dutch
collectorslist (cvml).
Thank you.
May be something comes up (not a great chance).
I think it's unlikely. The HP120/HP125 machines don't seem to
be that common (and after looking at the internals, I can see
why, I don't think it's a particulalry good design!).
Anyhow, I think I've worked out how to interface the HP2523
keyboard and modify the HP150 one. All (!) I need to do is
find the bits and solder it all up.
-tony