Our LG tv is completely blank of any picture(even the digital graphicy stuff for the guide etc), i'm currently listening to 'the chase'. But dad's looked on the website for stuff to do to fix it, but nothing's working.
Its definitely something to do with the remote -happened to me but I just kept pressing buttons until something happened.
Failing that -assuming its Sky you'll need to phone them for techical support -i'll get the number if you want.
We don't have sky properly anymore. We used to but stopped paying so we get to lots of freeview, the one built into the tele and the one we can still get from the sky box, but we hardly ever use that as the quality isn't as good.
We could change the channel but now we can't. But the remote's working, the light on it flashes when we click something and so does the light on the tele.
Dad just unplugged the dvd player (tried unplugging and replugging everything) and it's working now, it's a mystery, we've had the dvd player longer than the tele . . .