Hmm. Firstly, check if you can watch something else from the T.V. such as cable or satellite to make sure it's not the original T.V. and to make sure you got it out of the way, sorry to be so conservative but you didn't mention what else you tried on the original T.V. When you took the PS3 to another T.V. What connection did you use?
But through all of what you have posted, I suspect it is the PS3. Might have to send it in. Well, look on the bright side, I geuss it's better to have a PS3 under warrenty die out then your TV. :/








