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  1. #1

    Member Since
    Jan 16, 2010
    trouble finding the cuda (pmu) switch on dual g4 (mirror doors)
    in a follow-up to my last question, i have been told to try and reset the pmu switch. i have looked at a few diagrams, but i can't seem to find anything that looks like it. any help available?

  2. #2

    hughvane's Avatar
    Member Since
    May 18, 2008
    Amberley, Canterbury, New Zealand
    MacMini 4.1, OS 10.11 and 10.6; Macbook Pro 8.2, OS 10.12, MacBook 4.1, OS 10.6.8
    Quote Originally Posted by deuceswild View Post
    reset the pmu switch. ... can't seem to find anything that looks like it. any help available?
    I can't get an attached picture attachment to upload , but this FileowerMac G4 MDD open.jpg - Wikipedia, the free encyclopedia should show you. Just to the right of where you see the red and purple power wires curving over is a yellow component, and just below and to its left is a little black box with a white button. That, I believe, is the CUDA (PMU) switch.
    Please post your Mac (or other) specs and MacOS version in your post, your profile or your signature. It helps us to help you better.

    I'm leaving now to go and find myself. If I should return before I get back, please ask me to wait.

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