my ibook g4, screen is black, but it powers up
my ibook g4, powers up, but display is does not, it's black
iBook, Mac OS X (10.4.1)
my ibook g4, powers up, but display is does not, it's black
iBook, Mac OS X (10.4.1)
Couple of things to try...
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
In fact, do 3 in a row, takes a bit of time.
Safe Boot from the HD, (holding Shift key down at bootup), any change?
my ibook g4, screen is black, but it powers up