Green Light turns on in my apple power adaptor. Doesn't charge

Question

MacBook Pro 13 "Unibody Late 2011

2011년 하반기 모델, A1278 / 2.4 GHz i5 또는 2.8GHz i7 프로세서.

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Zander Castillon @zantheproplayz

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게시일: 2018년 12월 19일

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Green Light turns on in my apple power adaptor. Doesn't charge

So my power adaptor broke 3 months ago so i took another charger and took the magsafe connector and connect it together. it connects and green light turns on but doesn’t charge i tried it with another macbook and it charges.

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Dan @danj 평판: 479.5k Self employed contract worker 35 329 971 · Answer 1 · 2018-12-19T09:26:30-07:00

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Dan @danj

평판: 479.5k

Self employed contract worker

35

329

971

게시일: 2018년 12월 19일

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Sadly, you damaged your charging logic inside your system.

Often times when the MagSafe cord fails it can short out the signal line which then damages the charging logic. Review this Apple T/N to make sure you’ve got the correct MagSafe adapter and the cable & connector are both in good shape. I don’t recommend patching the MagSafe cable as you did here Apple Portables: Troubleshooting MagSafe adapters

As to fixing your problem you’ll need to work up the chain starting with replacing the DC-In Board following this guide MacBook Pro 13" Unibody Late 2011 MagSafe DC-In Board Replacement If that doesn’t change things you’ll need to get someone to fix the logic board.

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Hmmm i just shaved off a bit of plastic from the MagSafe and it works!

The part that connects to the MacBook because it wasn’t getting good connection

Thanks though

Zander Castillon 의 2018년 12월 19일

@zantheproplayz - Thats why I was recommending you replace the DC-In Board as the plastic can soften up from over heating.

Dan 의 2018년 12월 20일

i completely removed the dc in board plastic..

Zander Castillon 의 2018년 12월 20일