Please advise what problem could be.

[Guest]

My sister has a Phillips 60pp9363h/17 61" HDTV, has sound but no picture, did not give any warning syptoms, just went black but sound still comes out. What could this possibly be?

 

[ggb667]

What is it connected to? It could be a bad input, it could be a bad TV. Is it under warranty? have you tried connecting another video source to the front inputs? Did you check the cable?