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原帖由: Chris Green ,

文本:

Some symtoms of a dead logic board are as follows:
No chime 
Fan activity
Drives spinning up
nothing displayed on the screen
no power throught USB (or the otherway around)
No Power Through firewire (or the otherway around)
abnormal noises 
fans running at max speed
computer heating up abnormally
display image distortion (prior to fail)

状态:

open