Little yellow button on logic board - what is it?
MacBook Retina 12" Early 2016
My MacBook doesn‘t turn on after SMC reset. I've found on Apple pages that this can happen if you reset the SMC without your MacBook connected to its AC power adapter. I've also tried PRAM and SMC reset and nothing.
Black screen, no charging sound and battery picture when connecting to power supply.
I wonder what is this little yellow button on logic board for? Do any of you have a problem like me?
Does anybody know location of power on pads?
Is this a good question?