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  1. #1

    Member Since
    Jun 27, 2008
    Smile Power Mac G5 won't come on sometimes

    I have a secondhand PowerMac G5 that was manufactured in 2004. It works very well, but sometimes when I turn it on I get a blank screen. I have to press the power button to turn it off, then turn it on again and then it would power up.

    Should I be concerned? Has this happened to anyone of you on this list?


  2. #2

    loganp8000's Avatar
    Member Since
    Jun 28, 2008
    Maui Hawaii
    Xeon Quad core - 3Macbooks - g4 - g5 -2ipods
    logic board
    Im having the same issue, its the Logic Board and its frekin $700 - $900 for a new one

  3. #3

    Member Since
    Jun 27, 2008

    I searched and searched, and I found out how to start the computer in safe mode. That worked this morning. But if a logic board is $900, I'd rather buy a new iMac.

  4. #4

    harryb2448's Avatar
    Member Since
    Nov 28, 2007
    Nambucca Heads Australia
    iMac i5 2.7GHz, 16GB memory, OS 10.11
    Run Apple Hardware Test for starters if you can boot the machine.

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