Hi guys
I have a 32" led Tv just over a year old. I switch on sometimes it works then other times I can switch on and hear sound but have no picture. Any ideas? Really frustrating

Are you using it with its in-built Freeview tuner or with a Sky / Virgin media box?

If it's the Freeview tuner, then it sounds like a faulty set.

If it's a Sky / VM box then it could be faulty cable, connection or (if using HDMI) HDMI issue.