1905FP Keeps turning off.

I have a dell 1905FP Ultrasharp monitor for close to two years and recently it just stopped working. First it started flickering and then it went black. Now when I turn on the power the Analog Input Self test feature appears on the screen and keeps moving down and to the right for a couple seconds and then the screen goes black, but the power light remains green. None of the other buttons work and if I turn it off and on it just keeps doing the same thing.

Anyone know a way to fix this?

Thanks.