Okay, not literally, but recently as I was starting up StarCraft 2, my screen turned a weird shade of pink, the entire system froze, and I had to do a hard shutdown. After that, each time I tried to restart my system, the initial OS loading screens would have odd colored patterns over them: checkered red boxes, vertical green lines, some sort of dot-matrix looking thing, etc. Windows will not initialize, and the "Windows Start-up Repair" tool that automatically runs after each failed start-up attempt has yet to resolve the issue.
I think my video card is fried, but without it, I have no monitor hookups, so I can't try running the system without it. Is there any way to diagnose the problem on my own, or am I resigned to bringing the whole rig into a shop and paying some overly clever high-schooler to do it for me?