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overtemp leds on solid

  1. M

    MP 1,1-5,1 Mac Pro 2,1 Random Restart Overtemp

    Hi guys, I am having problems with a 2007 Mac Pro 2,1. The symptoms are the following: Random restart. Cannot actually boot again (restarts before mac os finishes loading) unless you let it sit for 20-30 minutes. Sometimes the CPU OVERTEMP leds illuminate after. Sometimes they don’t. Either...
    • Maanghod
    • Thread
    • burn cpu failure logic board mac pro (2006) overheat overtemp leds on solid problem random restart
    • Replies: 15
    • Forum: Mac Pro
  2. dosdude1

    Mid-2010 Mac Pro 5,1 Major Power Issue

    I just recently acquired a Mid-2010 Mac Pro 5,1, and it is now having a major issue. When I initially got it (a few hours ago), it worked perfectly fine. However, after letting it sit awhile unattended (while I was in another room flashing an AMD Radeon HD 5870 graphics card I got for it), I...
    • dosdude1
    • Thread
    • 5.1 apple cpua overtemp cpub overtemp diagnostic leds fans not spinning mac pro no power overtemp leds on solid
    • Replies: 65
    • Forum: Mac Pro
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