Hi, i'm Tim and i'll do the best i can to help. This may seem like a dumb question, but it's pretty important, when you say it went black, did it go black as in if it was powered on and you were looking at a very black background? Or Black as in off. You should be able to tell by looking at it in the Dark.
I can tell you right off the bat, it sounds like a hardware issue, but more info would be great.
It sounds like a hard ware issue. Please do rate my service.