Sounds like a loose or a pinched cable. You can go here: http://www.ifixit.com/Guide/ and choose which size of iBook you have and follow the guide on taking it apart. Good luck! Matt --- Steve Stuckwisch <sstuckwisch at charter.net> wrote: > I have an original (white) 500 MH G3 iBook. It has > given me and then > my wife many years of great service. Recently it > has developed the > following problem: > > When first turned on, if the display is opened past > about 50 degrees, > the back light goes out, i.e. the screen becomes > dark. (At least I > assume that is the problem. If I hold the screen in > bright ambient > light, I can just see what is on the screen.) After > the computer > gets a little warm, I can open the display to about > 80 degrees before > it becomes dark. If I close it back to the original > position, the > screen is again visible. About 80 degrees is the > most I can ever > open the display without darkness. > > I'm willing to take the computer apart to fix the > problem (I used > this as an excuse to buy a new MacBook, which I got > today.) Does > anyone have any ideas? I.e. what exactly is wrong, > what should I > look for (a loose or pinched cable, bad light, etc.) > Any previous > experience with this problem, guidance or a point to > a web site would > be appreciated. > > Steve S > > _______________________________________________ > iBook mailing list > iBook at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/ibook > > Listmom is trying to clean out his closets! Vintage > Mac and random stuff: > http://search.ebay.com/_W0QQsassZmacguy1984 > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com