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start up loop

  1. ActionJacksonHern

    iMac in the oven at 390°, now it won't turn on.

    I have a iMac 2011 27", EMC 2429, 2.7GHz, MC813LL/A, and I'm having problems. First one was the display shutting down randomly, likely due to the common problem with this iMac that Apple did recall here. After days of research, I found the most common fix (after the recall expired) was to...
    • ActionJacksonHern
    • Thread
    • boot loop emc 2429 gpu graphics card no power pcu recall screen black screen crash start up loop
    • Replies: 13
    • Forum: iMac
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