I have a 42" Sanyo LCD in my living room and sometimes when I turn it on the screen is distorted and it looks like what happens when you don't have the cable line plugged in to it. But the audio from whatever channel it is on is clear and I can hear it fine. My neighbor has a 47" Sanyo same as mine just different sizes. An he never had this problem is it just my tv. I don't know can someone help me out with this before the warrenty runs out. Thanks