Unresponsive 9100B

[dfnr2]

Just as a follow-up, after removing and replacing the right connector board, the system appeared to work just fine. I have already completely disassembled and thoroughly cleaned the chassis assembly, power supply, HV circuitry and CRT. The only things left are to paint the top case, clean the keyboard and replace the o-rings, and then get the card reader and printer working. This machine is a thing of beauty, no doubt!

I am in the process of looking for a suitable replacement for the CRT, so I can be prepared when this one eventually goes.

Dave