Display is working at only at about 60 degrees angle.

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2018年13寸视网膜显示屏MacBook Air

期待已久的MacBook Air更新到来，带来了全新的英特尔酷睿i5处理器、升级了的视网膜显示屏以及众多其他更新。发布于2018年11月7日。

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Aman Agrawal @amanagrawa47252

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发帖于: 2023年12月8日

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Display is working at only at about 60 degrees angle.

On my Macbook Air 2018, the display goes entirely blank when i pull the lid to a normal viewing angle of 90 degrees. But the laptop is working as I can see the keyboard lights as well as listen to any background music being played. Surprisingly, if i lift the screen till about 60 degrees it works. I took it to the apple service centre and they say the entire display module has to be changed, they said the eDP connector looks fine.

A third party repair shop guy says it's a flexcable issue. Is this really a flexcable issue? Should I ask the apple service centre guys to check the flexcable? Or, is the flexcable just another name for eDP cable?

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Dan @danj 声誉积分: 479.4千 Self employed contract worker 35 329 971 · Answer 1 · 2023-12-08T16:21:19-07:00

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Dan @danj

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This can be a bit confusing! There are five cables. The eDP cable only jumps across from the main logic board to the T-CON board which is that flopping circuit board which has four cables. The two larger cables are the LCD driver fanout from the T-CON. One of the smaller ones is your backlight power feed and the other is the camera connection.

Chech out the middle image in Step 10 here MacBook Air 13” Retina Display Late 2018 Display Replacement where you can see the five cables.

Sadly, your backlight cable has been damaged which is why the display needs replacing. It’s these four cables which are flexing every time you open and close the lid. Sometimes a good bang along the edge can damage things as well.

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2018年13寸视网膜显示屏MacBook Air

Display is working at only at about 60 degrees angle.

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