How do I verify it is the display. When it was in warranty, it died before. (Actually, you can still sort of see the stuff on screen, it looks like shadows, but you can't distinguish enough to even read anything.) That's what it did before and they replaced the lcd display.
I ordered a used one off eBay, but it too is doing the same thing. I hooked it to an external monitor and that works fine. I don't want to waste anymore money as I did on the ebay thing. Any good advice would be appreciated. Thanks.