Solved! my hisense 42inch has a broken screen when i turn it on it can operate very well for 3-5 min before turning black

[dorrothychacks1]

What do I need to do my hisense 42inch TV has a broken screen when I turn it on it I can watch it for few min before it lost pics and turn black screen with perfect sound playing

 

[zouzoum]

This happened to me too on a samsung TV , i encountered the same problem and after that it completely wont show any image , it was all black . The tech guys said its a screen problem you might want to replace your screen or buy a new tv , thats what happened to me .