s3 i9300 screen black out

[Unregistered]

I have an s3, i dont know what's wrong with it, it turns on sounds all working but the screen remains blank no matter what..no samsung logo whatsoever appears everytime i restart the phone..even tried taking out battery couple of times and opening the phone to clean it..HELP!

 

[B. Diddy]

Welcome to Android Central! It sounds like the screen has failed. You probably have to bring it to a repair shop. Sorry!