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2015年3月更新的 13 英寸 MacBook Pro 配备 Retina 显示屏,型号为A1502,采用第五代英特尔酷睿 i5 和 i7 处理器,并配备 Force Touch触控板。

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Power on with battery but not charging and no light

Hi,

I have a A1502 that works fine on battery (since its have some juice left) but does not charge.

What I Have checked so far:
Reset SMC
No physical damage on board
Exhange the charging port
3 different chargers
PP3V42_G3H = 3.42V
PPBUSS_G3H = 11.38V
PPDCIN=0.58V


Anyone have a good idea how I can continue?

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I would inspect the DC-In board and the MagSafe connectors face. I often find the middle pin is dirty, the socket is loaded with junk, or the insulator plate melted so the connection is not firm. And lastly, the logic is corroded up. I would often just replace the part MacBook Pro 13" Retina (Late 2013-Early 2015) MagSafe 2 DC-In Board and here’s the guide 交换MacBook Pro 13" Retina显示器2015早期版本的MagSafe DC-in板

Beyond that the SMC power monitoring logic would need to checked.

MacBook Pro 13" Retina (Late 2013-Early 2015) MagSafe 2 DC-In Board图片

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MacBook Pro 13" Retina (Late 2013-Early 2015) MagSafe 2 DC-In Board

$14.99

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First, as Dan said, check your DC in jack, and then try another MagSafe. If both don’t work, it’s probably something with your logic board

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Johan M 将永远感激不已
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