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Apple은 MacBook Air 13"를 2017년 6월에 새로운 Broadwell Intel Core i5 프로세서로 업데이트하여 성능과 배터리 수명을 약간 향상시켰습니다.

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A1466 2017 MacBook Air startup with White/rainbow colored lines?

Hi, I have a model of the MacBook air above that started booting, with chime, and the apple on the back lit, starting as a white screen with rainbow lines to the right of the screen, then it slowly fades to a screen with black on the top and white on the bottom and the colored lines are still faintly there. I was guessing that there was probably an issue with the internal connector from the mainframe basically to the screen itself. I have tried all the alt/shift/control/hard reset options and memory resets with no change in the screen.

Two questions -

  1. What is the issue, if anyone can pinpoint it (I have video and picture of the issues as well) with how to correct it?
  2. Is there a way to attach a monitor and bypass the laptop screen without being able to access the homescreen?

Thanks.

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To verify what you need to focus in on you'll need to connect your system to an external display to see if the image is good on it.

● If its good then its the internal display

● If it's bad then the logic board has an issue

Hi @wttay515- I have the same thing happening to my MacBook Air (same model). Just wondering if you ever solved what was wrong with it?

@kfno - Did you isolate which needs service as I outlined above?

It was the school I work for computer, so they just replaced it. I’m pretty sure it was the logic board unfortunately.

Nothing happened with the monitor attached

@wttay515 - Travis can you score the answer and accept it - Thanks!

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From your description I think your display is damaged. Verify following above!

This will likely require a new display MacBook Air 13" (Mid 2013-2017) Display Assembly and here’s the guide to put it in MacBook Air 13" Early 2015 Display Assembly Replacement

MacBook Air 13" (Mid 2013-2017) Display Assembly 이미지

상품

MacBook Air 13" (Mid 2013-2017) Display Assembly

$314.99

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