Display broken: Cable or video card problem?
Here's what my black MacBook C2D 2.0 is doing: When it boots up I see a brief glimpse of the gray screen then it goes black, next, I see a brief glimpse of the blue screen and the "Starting OS X" progress bar then it goes black again never to return. If I hook up an external display everything but the iSight works perfectly.
In System Profiler, it says no display is connected. Also iSight is not seen.
What broken component would be the most likely to cause this? The LCD and backlight are working but something is preventing it from staying on. I know the video card is integrated (GMA 950) on the logic board but I'm hoping there's something else that might be replaceable first.