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mac 3.0

  1. U

    MP 1,1-5,1 Mac Pro 3.0 A1186 does not turn on, makes clicking sound, LED 5 & 6 flash

    Hi folks, first post, hope you can help me. Our Mac Pro 3.0 A1186 (early 2008, eight core) which was turned off for a while during Covid, now simply does not turn on anymore. When pressing the power button, it makes a clicking sound, then 3-4 seconds later another one, and simply nothing...