Hello,

I've got this problem only on 3 or 4 cable channels. Strange rainbow interference that seems to slowly move left to right across the screen, though never going away.

http://img235.imagevenue.com/loc180/th_03558_P1020346_122_180lo.JPG (http://img235.imagevenue.com/img.php?image=03558_P1020346_122_180lo.JPG)

This effect is seen on most TVs in the house, though it is stronger on some more than others. This photo is from an LCD screen that shares a wall connection through a splitter with an older 21" rear projection TV. The other TV also has the interference but it is much more faint.

Like I said, some rooms have no problems on those stations, and others I see the rainbow.

I have no idea what is causing this. Could it be the wall connection? A problem somewhere else in the house? Outside interference? I know it's not the splitter, as I've tried both screens with and without it plugged to the wall, with the same results. The LCD screen is connected to a computer (using a tuner card), and I've taken the computer to other rooms. In those other rooms the interference still showed up on the LCD.


Thanks for any guidance you may have.