I believe DT&T usually replaces the logic board, circa $200 + shipping? http://www.dttservice.com/services.html >Thanks for the help. Many Sydney resets didn't help. I also let >the powerbook drain overnight, but, it still has a click when I plug >it in and the green light in front turns on. I emailed a repair >service for help. Is there a part of the power management hardware >that needs replacing? > >Eben Pendleton >wrteeben at hotmail.com > >> >>Message-Id: <v04220801bb17743825ae@[192.168.1.100]> >>Date: Thu, 19 Jun 2003 09:10:22 -0500 >>From: Ralph Mawyer <mac2400 at satx.rr.com> >>Subject: [Duo2400] Re: PowerBook 2400 repair >> >>GLOD as noted by the other poster. You might check out Sidney Ho's >>article on GLOD. >> >>http://webobjects.uwaterloo.ca/mac2400/ Hardware:Repair:GLOD >> >>>Hi >>>I have an older powerbook that has is having some trouble. I am >>>trying to repair a PowerBook 2400 but having some difficulty. The >>>powerbook alternates between a constant green light and a small >>>click from the speakers, when any reset is done. I have left it >>>overnight and also removed the PRAM battery for several hours >>>without success. Has anyone managed to solve this problem? >>> >>>Thanks, >> >writeeben at hotmail.com >> Ralph Mawyer, Jr. San Antonio, Texas Associate Editor mac2400 ... http://www.sineware.com/mac2400 Your PowerBook 2400 Reference Site "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." Benjamin Franklin, 1759.