Powerbook G4 won't boot up. I hear the chime, get a gray screen, but NO apple logo or spinning wheel. [more inside]
posted by DiscourseMarker on Jul 20, 2009 - 17 answers

Please help get my old iBook to be as fast as possible! [more inside]
posted by Cantdosleepy on Dec 5, 2008 - 17 answers

Powerbook G4 (hardware?) woes, followed by death of battery LEDs. [more inside]
posted by Monstrous Moonshine on Nov 4, 2008 - 4 answers

A question about reselling an ibook g4 with a broken screen. [more inside]
posted by The Esteemed Doctor Bunsen Honeydew on Jun 4, 2008 - 4 answers

Help me diagnose my Powerbook’s power supply woes. [more inside]
posted by rtha on Jan 16, 2008 - 11 answers

I would like to upgrade my old 15" G4 powerbook laptop 400 Mhz. I would like to get more speed out of it. I have maxxed the ram out and installed a faster access HDD. What else can I do? Motherboard? Recommendations?
posted by fox_terrier_guy on Mar 24, 2006 - 7 answers

The power connector to my G4 Powerbook is almost dead. It only charges in one very specific position, and I have to twist it around for a few seconds to find the sweetspot (rotating it in situ). Nothing is loose and nothing is visibly wrong. I tried squeezing the metal sleeve slightly to make it more elliptical in the hope this would create a tighter connection, but it made no difference. [more inside]
posted by unSane on Feb 16, 2006 - 18 answers