Earlier this year, MacFixIt featured extensive coverage of complaints of "white spots" on the screens of 15" PowerBook G4 computers. Although Apple has been replacing affected screens on a case by ...

On several occasions we've covered an issue where one of the two memory slots on 15-inch PowerBook G4 units is suddenly non-functional (memory installed in that slot is not recognized). We most ...

On Friday, Apple announced a repair extension program for 15” Powerbook G4s affected by the “white blotchy display” problem that has been widely reported in the past. Even if you previously paid for ...

PowerBook Repair Extension Targets RAM Problems — Apple recently announced the PowerBook G4 (15-inch 1.67/1.5GHz) Memory Slot Repair Extension Program (yes, that’s the full title). The program ...

Authorized Apple repair dealers have confirmed for MacCentral that a known problem with the eject mechanism on G4 PowerBook DVD drives is a misalignment issue, but not one local dealers can fix onsite ...