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Pièces & Outils


Contribution d'origine par : Danno ,


MBAir or MBPro 15…either one should work when connected  to power via AC adapter even WITHOUT a battery installed!

If you cannot boot the laptop without the battery in place, you need to try another known-good AC adapter…to be sure of that.  If still no start up, then—assuming the main/logic board (MLB) is OK—you may not be getting power to the MLB.