23 Nov
2011
23 Nov
'11
2:33 p.m.
On 2011 Nov 23, at 6:53 AM, Colin Eby wrote:
Logic regulator is missing from both systems, yes.
Memory regulator
is missing from the C. One arithmetic logic card is missing from
one system- but they should be pretty interchangeable. So I have a
full set for one running system.
With the logic regulator card, the B would be functionally
complete. Thanks for the schematic. I've started transporting the
manual scans into a PCB design tool should it become necessary to
get a new board fabricated. I'd much prefer to find an original
though!
In discussions about the 2116 a few years ago, a former list member
referred Crisis Computer as a potential source for parts:
http://www.crisis.com/
The web site lists stuff as far back as the 1000 series (2100 follow-
ons). Slim chance perhaps, but might be worth asking.
What about the 2160 and 2161 PSUs? It's conceivable they could use
the same board(s).