My tv screen went all black. Sony Bravia. The green light comes on and off when I turn "off" and "on" but doesn't turn into a

[yaseenmech]

My tv screen went all black. Sony Bravia. The green light comes on and off when I turn "off" and "on" but doesn't turn into a picture.

 

[Peter Martin]

Can you hear any audio? Maybe the backlighting went on fritz