Hi, i'm having a problem with my Bravia KDL-19S5700. I view it through a Sky box and yesterday when I turned it on the screen was blank (black) with AV1 in the top left hand corner but you can still hear the sound. Also I can still turn the channels over using the Sky remote control, you can't see the no.s on the screen but it still changes to another channel. I don't know if it's something i've done as it's always been fine (tv is 2 years old) or whether it's a fault with the tv itself. Any ideas would be gratefully received. Many thanks.
