Also, if Tony Duell can dig up the schematics for the
BA23
Signal Distribution Panel to confirm the the reason why the
above changes actually work, that would be very helpful.
Sorry, I don't think I have them. I never did much with DEC hardware that
modern (I am more of an Omnibus/Unibus person). I do have a BA23, and I
guess I could pull the switch PCB and see what's going on.
If the scrematics are on the web anywhere, I'd be happy to take a look
and see what's going on.
-tony