Had a Squawk N Talk hit my bench a few months ago that I both successfully fixed and destroyed at the same time.
Long story short....it acted like it was a bad EPROM. I thought this due to the fact it wouldn't self test and an EPROM failed known checksums.
I later realized this was one of the 6803 prototypes with the Gottleib-like VFD displays. I've already discarded the EPROM thinking it was bad.
Anyone know where I can get the image data for this?