Battery is not charging
I recently received a MacBook Pro 2015 13” Early for motherboard repair. This board number is 820-4924.
Owner connected system to low cost Chinese charger and MacBook turned off and does not want turn on.
I found, than Q7130 is defective, so i replaced Q7130 and U7100. System turns on and work perfectly, But:
- When system is turned off and connect charger, the system does not boot. I have to press the power button to turn on the computer
- When system is turned on and connect MagSafe charger, computer does not want charge. In manager it shows me than charger is connected but does not charge.
So i replaced Q7155, D7105, R7105 and U7100 one more time but system does not want charge.
Any idea where can be problem?