Consumer Meet

I had my 43" Samsung DLP-TV for three years (original cost = $3,000), and I began to have diagonal lines appear accross the screen on ALL cable stations (but Not with a DVD feed). I had the cable company test the cable signal, and everything was OK. ...

I have a 46" Samsung DLP, 2 yrs. old. I am trying to diagnose exactly what needs to be replaced. There is absolutely no picture, audio though, and when I plug it in it flashes LAMP. It then will turn on and off a couple times by itself until it final...