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Version actuelle par : matthewfrey ,

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Its possible that it could be a problem with the topcase, you could attempt to power on the computer from the jump switch on the board.. there are 2 solder points that can be bridged with a screwdriver, if the unit powers on, then you know that the power button on the topcase is no good.
 
[image|24494] I circled in red the logic board power button for this model in the picture, I find a t8 driver does the job very well.

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Contribution d'origine par : matthewfrey ,

Texte:

Its possible that it could be a problem with the topcase,   you could attempt to power on the computer from the jump switch on the board..  there are 2 solder points that can be bridged with a screwdriver,  if the unit powers on,  then you know that the power button on the topcase is no good. 

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open