Question about Apple iBook G4 Mac Notebook

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Ibook screen issues

Hi,A G4  12" ibook with screen that comes on but the lower quarter of the screen just stays white (very faint color vertical striping) with a narrow horizontal dark band. The top 3/4 is normal. Then after 2 mins the whole screen fades to dark gray. I close the lid so it sleeps, open again and it will run for another 1 or 2 mins before turning dark gray again.
Should we replace the inverter board, screen, both or something else?
Thanks, TC

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This is nearly impossible to diagnose via the Web. It sounds like the logic board is at fault, but not necessarily.

Posted on Nov 26, 2008

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