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Member Since: Mar 06, 2011
Posts: 2
slubig is on a distinguished road

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My 2006 Mac Pro 1,1, won't turnover on power on. CPUa/b overtemp lights illuminated on logic board along with only trickle power. No other diagnostic lights turn on including power on, which leads me to suspect I have a PSU malfunction.

I posted a YouTube video of the problem:

YouTube - Mac Pro 2006 Boot Issue

I'd appreciate any feedback!
QUOTE Thanks