No green light on charger
When I received this MacBook it was working fine only on a charger and with the battery disconnected. When I connect the battery and a charger I get the green light on a charger for a few moments, then it turns to orange light but MacBook powers on just once, and after I turn it off it won’t start again.
I have tried with SMC reset but nothing happens, except green/orange light change on a charger.
This was happening before MacBook went dead. Now, there is no green light on a charger, with or without the battery connected.
I opened the MacBook and measured voltage on L7095 - with just a battery plugged in I get 3.42V. but when I connect just the charger I don’t get any voltage on L7095. With battery and charger connected I also get 0V.
What could be a problem, where to look?
Update: I tried plugging in the MacBook to a charger after a few hours and I did get the green light on a charger, but after a few seconds light started to dim until goes off completely.
Cette question est-elle utile ?