17" G4 iMac logic board into a 15". Is it possible?

Discussion in 'PowerPC Macs' started by minifridge1138, Feb 12, 2012.

  1. minifridge1138 macrumors 6502a

    Joined:
    Jun 26, 2010
    #1
    Hello everyone,

    I love my 15" iMac.
    It's beautiful.
    It's practical.
    I just isn't very peppy.

    I know I can't upgrade the processor because it's soldered to the logic board.

    So I had a crazy idea. Can I take a 1.25Ghz logic board from a 17" iMac and use it in my 15"?

    My knowledge of PPC iMacs is lacking, so i don't know if the board will physically fit or if all the cables and connectors will work.

    I won't destroy a working 17 iMac, I'd buy a replacement board online. That would be wrong.
    I know I could just buy a faster iMac, but that wouldn't be as fun.

    Thanks!!
     
  2. Plymouthbreezer macrumors 601

    Plymouthbreezer

    Joined:
    Feb 27, 2005
    Location:
    Massachusetts
    #2
    In theory, I think it would work fine. The overall housing is the same size, so from a hardware standpoint....

    That said, someone more tech-savvy might need to chime in regard to general compatibility of drivers, wiring, etc.
     
  3. SimonUK5 macrumors 6502

    Joined:
    Nov 26, 2010
    #3
    Wiring should be pretty similar as well i would think, the PSU may not work though, and that might also need replacing for one of a higher capacity :/

    Try and find the service manuals for both machines and then having a look to see the difference's in power consumptions.
     

Share This Page