HT2652: About the Power Mac G5 (Late 2005) diagnostic LEDs

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Q: Cannot Startup

Reference : http://support.apple.com/kb/HT2652

 

When I press the startup button, the LED#7 Flash one time  with red color, and the startup button light only flash one time, the MAC didn't startup.  What's wrong with my mac? Please help!

Mac Pro, Mac OS X (10.4.2)

Posted on Jun 26, 2013 11:15 PM

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Q: Cannot Startup

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