I am trying to do a repair on a friends ibook G4 1064 Mhz with 12" screen. I'm also trying to keep the costs down for him. I have come across a cheap working ibook G4 with a 14" screen (but has case damage etc) and I was wondering, if the motherboard is the same, could I transfer it to his 12" screen model. I have not worked with Apple stuff before but I'm hoping there are people here who might be able to help. Does anyone know if the motherboards are the same regardless of screen size?