You can check the graphics chip by hooking up to an external monitor. BHut I believe your problem is a failing hard drive because of the white screen. Try booting from your system installation disk and see if it fails.
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You can check the graphics chip by hooking up to an external monitor. But I believe your problem is a failing hard drive because of the white screen. I have a unit in right now that came in with only a white screen and the new hard drive fixed it. Try booting from your system installation disk and see if it fails, do this with and without the hard drive installed.
You can check the graphics chip by hooking up to an external monitor. BHut I believe your problem is a failing hard drive because of the white screen. Try booting from your system installation disk and see if it fails.