model PT-51HX41E / AP-820 chassis -- rear projection HD tv .. ok it has a small issue when its cold .. when you start it up it has squiggly transparent lines on the screen .. kind of like what you see on an oscilliscope with an audio signal on it , if that makes sense ... but once it warms up it is fine ... id like to fix this thing before it does any major damage as the tv works great other than this issue ... i had an rca big screen do the same thing and never did figure it out because the red tube went out so i said forget it ... thanks for any insight , its much appreciated
Bob