I Have seen motherboards on ebay for less than 100.00. and you can go to the powerbook fix it site. www.pbfixit.com It will explane to you step by step to put it in. I just put a different LCD screen on my Ibook 600. Let me know and I could possibly help. oldbusparts at yahoo.com Spamnomaam at aol.com wrote: Have had my beloved iBook G3 Dual usb 500mhz since they first came out in summer 2001. My 4th and favorite Mac. But the usb ports stopped working after I plugged in an external numeric keypad while it was on. Coincidence? I don't know, but I'm told the only fix is a new logic board for about $500 with labor. Can buy a newer faster refurb for that much, but a new Mac Mini for even less. Would love to just get a new iBook but money is tight right now. Haven't tried the firewire port because I don't have a firewire device. But if it works, can I hook a Mini up to the iBook via firewire and use the iBook monitor? Actually the iBook works just fine except I cannot print, connect my camera, or anything else usb. All I need is a usb port. So I would only need to hook up the Mini to use it's usb port. Can anyone think of a cheaper solution to get a working usb port? Thanks. _______________________________________________ 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/ibook/attachments/20050808/4595090b/attachment.html