Hi all folks, Need the urgent help from those of you who have the skills to work inside the powerbook. My PB G4 550mhz got a broken jack (power female) so I'm guessing if any one of you have found this piece in a store and be able to send it to me. I already opened and welded some parts of it, this fix the problem for a while but not any longer, the problem is back. Please, help me. Thanks, Carlos F Hernandez -- Se necesita un poco mas de sabiduría para seguir un buen consejo, que para darlo. Anónimo.