MY Zenith PVY4665RK projection tv has no picture?

When you turn on the set, you can hear the sound, but the picture is black with 3 colors shaped like the rainbow at the top(red, green and blue) any ideas ? it has done this before and has come back ?
Richard Taikowski Jr, August 2004


done
sorry dude that's a bummer

Phil Westerman, September 2008
link Click here to see other fixes for Zenith.