I have a bit more info. I started the scope up again and I got the initial interrupt error that I posted in the beginning of this thread.
When I shut it off and started it back up, I was able to read the error message on the screen. It read "PART NUMBER 160-3493-00"
I was able to find this in the service manual and it appears to be a microcontroller. "MICROCKT, DGTL:8 BIT MICROCOMPUTER, MASKED FOR READOUT SYSTEM"
Is this a part I would need to find a donor scope to scavenge from?
I found also this part number 160-2393-00 on the following 2245A "TekWiki"page and there appears to be a ROM image. Is this something that would be abled to be downloaded and programed?
