Report "I was not around when the t.v began to do this, and have not been able to ascertain what happened at the time. The T.V powers up fine but none of the controls work, either on the remote or on the top of the tv itself. The panel constantly displays a cycle of the primary colours, each displaying for about a second or so. The manual for the tv has long been lost, and after hours trawling google, I have given up on finding an electric copy to see if their is a hard reset. Anyone have any Ideas?"