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mac pro 3.1 trickle power standby mode

  1. StuartJ1210

    Trickle power

    Hey could someone please help diagnose the problem i am having with my 2008 mac pro. The Mac show's the 2nd yellow light when I press the diagnosis button on the logic board, after searching online this leads me to the answer of trickle power? Now this seems to be an un answered question...