Could be a bad ram chip as video uses the system board ram for video. You will have to crack the case and swap the ram for a known good stick. Be very careful!
Unfortunately the onboard video card may be bad, usually the problem.
I could crack it and check it for you, you pay shipping. I have the RAM.
Contact me at
[email protected] with "TC1100 repair" in the subject line.
I love the machine and you shouldn't have to pay a fortune to get an opinion.
I don't offer this service to any other group, machine or etc. Just the tc1000 and tc1100.
I'll answer your email and suppl contact info. I've been into several of these machines, no worries Mate.
Central Missouri, USA