I have an RCA and it's only 2yrs old, barely used. All of a sudden it shuts off and on every minute. I don't understand... it's almost brand new. I've read a couple forums where people with an RCA TV that has the same problem as mine. I don't know what to do. I can't even keep it on long enough for me to even change a channel. Any suggestions?

First its not a good idea to piggyback your question on someone else's. This can lead to confusion. You should start a new thread. So I've moved your question to its own thread.

Second we need much more info here. Like the model #, type of TV (projection, Plasma, LCD, CRT, etc.) . How do you get your signal (antenna, cable?). Is it just the picture that shuts off or does the power shut off?

Do you get any lights flashing on the TV? Have you checked the manual to see if they mean anything? Have you tried RCA to see if they have a tech support #. Is it still under warranty?