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Apple의 MacBook Air 13" 2015년 5월 업데이트에는 5 세대 Intel Core i5 및 i7 프로세서가 성능과 배터리 수명을 약간 향상시켰습니다.

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Won't power on. Is it the keyboard or logic board?

Acquired a 13” MacBook Air (Early 2015)

A1466 EMC 2925 that had suspected water damage. Opened it up, cleaned the board, however didn't see any real signs of liquid, no corrosion, etc.

No response at all when power button is pushed.

Using 45w MagSafe 2 Power Adapter (A1436).

When plugged in, light is green for 2.5 seconds then changes to orange. Green light when fully charged. SSD definitely feels warm to the touch and I think I feel some slight warmth to the battery when plugged in.

Since the power button is connected to the keyboard, is there a go around to try powering on another way to determine if the keyboard has a short?

It has sat for a little over a year unplugged and on my to do list. I tried powering on with the battery disconnected and plugged into the MagSafe charger as well as by battery alone, and with battery connected while also plugged in. (Did all 3 with and without the SSD installed.)

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답변함! View the answer 저도 같은 문제를 겪고 있습니다

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@conlledo Thanks Fernando.

I'm not seeing exactly the same points on my logic board. Can you point them out for me?

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안드로이드 수리 키트

새 스크린 혹은 배터리는 단 하나의 키트로 충분합니다.

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안드로이드 수리 키트

새 스크린 혹은 배터리는 단 하나의 키트로 충분합니다.

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Here are the Power on Pads for that model, just make contact between this two pads (screwdriver or some metallic conductive tool). Also you said that SSD is warm, remove it a test, modern macs power on with blank screen until they load OS, and last thing try with a external monitor may has a screen back light problems.

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Here are the pads, sorry Location of power pads

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Thank you. No response though, so guessing it's the board. :(

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Sorry, It was for a macbook pro, Location of power pads

here are the pads.

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@conlledo - check out this vid The most common Macbook Air logic board failure - how to fix.

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Brownbailey 이(가) 영원히 고마워 할 것입니다.
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