Hi,
I'm having issue with this macbook. No liquid or corrosion found on the board. I'm not quite sure what to measure so would appreciate some advices.
Weird thing I noticed is that charging voltage on the battery pin is droping from 8.5v to 0v and than jump back to 3.3v after a while resets again and jumps to 8.5v. I think there may be something wrong with a charging circut.
Unfortunately I've got a non original charger so I'm not able to check what LED shows. However that laptop is working fine as i tested it with different laptops.
I've...
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Macbook A1466 820-00165-A - wont turn on
Last edited by Okrutnik; 06-29-2023, 09:43 AM.
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Re: Beginner's guidelines
thanks
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