I've got a Toshiba Regza C series TV (out of warranty) and lately i have not been able to view ITV 1 and various other channels including sky sports news. I'm getting pixelated picture and distorted sound, Then get an on screen message saying "No signal"
But BBC channels are fine.
I brought down another LCD set i have upstairs and it plays all the channels no problem.
I live in a block with a communal aerial, But i don't think that is the cause, as i've stated my other TV works fine.