crwdns2934241:0crwdne2934241:0 Danno

crwdns2934249:0crwdne2934249:0:

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.

crwdns2915684:0crwdne2915684:0:

open