My MacBook air does not turn on?

Question

MacBook Air 11インチ Mid 2012

1.7GHz デュアルコア Intel Core i5（Turbo Boost使用時最大2.6 GHz）3MB L3キャッシュ

139回答すべてを表示

Karthik Krishnamoorthy @karthikkri75902

評価: 23

2

投稿日: 2016年6月5日

オプション

My MacBook air does not turn on?

My macbook air 11" Mid 2012 suddenly does not turn on anymore.

Tried pressing the power button on for 10 secs, released and tried again - no luck

Tried resetting SMC, pressed and held Shift + Control+ Option+ Power buttons. Released the keys at the same time. Then tried turning on the Mac.

Tried resetting NVRAM.

Do not hear fan or any sounds, seem completely dead. When I connect the power adapter the light on the magsafe turns green, but still no sound or power or boot.

Looking for suggestions and next steps.

この質問に回答する同じ問題があります

この質問は役に立ちましたか？

はいいいえ

スコア 1

8 件のコメント

Did you get your system wet at some point (spill or sat it down on a wet surface)?

Dan さんによる2016年6月5日

Not that I can think of, don't see any wet areas in the bottom or top. How do I verify that there was no wet areas.

Karthik Krishnamoorthy さんによる2016年6月5日

You could open the bottom cover and look for red dots if you see them it was wet at some point.

Dan さんによる2016年6月5日

Does this model have a battery test button?

mayer さんによる2016年6月6日

I did not see a battery test button. I was trying to get the bottom out but was not sure which IfIxit bit to use ?, T3 ?

Karthik Krishnamoorthy さんによる2016年6月6日

3件以上のコメントを表示

コメントを追加

1 件の回答

Did you get your system wet at some point (spill or sat it down on a wet surface)? — Dan
Not that I can think of, don't see any wet areas in the bottom or top. How do I verify that there was no wet areas. — Karthik Krishnamoorthy
You could open the bottom cover and look for red dots if you see them it was wet at some point. — Dan
I did not see a battery test button. I was trying to get the bottom out but was not sure which IfIxit bit to use ?, T3 ? — Karthik Krishnamoorthy