I have a Samsung DLP: HLP4663W. It has a beautiful screen for about 2 minutes and then these thin lines start showing up from side to side for a few seconds and it loses the screen. The sound is still on. I turn it off and then on and the lines appear again and shut down in less time this time. I had one response before that it is a power board. Another mentioned that it is the ballast.
PLEASE HELP! I want to know if the power board is a relatively easy replacement.
