MacBook Air A2179 blanck display on both Internal or External display

classicandy

Badcaps Veteran

Join Date: Apr 2018

Posts: 309

Country: Nigeria
#1

MacBook Air A2179 blanck display on both Internal or External display

10-07-2021, 07:36 PM

Hi, I have this MacBook Air A2179 that doesn't display image on both internal or External display screens. It turns on normally and boots normally. Pressing the Capslock shows it is functioning normally. The backlight comes on too. Adjusting the screen backlight can be noticed by the way the screen brightens or dims.

At first, i thought it was a faulty lcd BUT it still doesn't display on an external monitor when connected via HDMI.

Nothing else has been done so far besides examining the motherboard for corrosion which wasn't found.

I need help on this. Thanks
Tags: None
Jenzo

Senior Member

Join Date: Jul 2019

Posts: 135

Country: Belgium
#2

12-23-2022, 01:53 PM

Re: MacBook Air A2179 blanck display on both Internal or External display

Hi, did you find a solution to this? I have one with the same issue atm.
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splus11

Senior Member

Join Date: May 2016

Posts: 74

Country: Poland
#3

12-23-2022, 03:19 PM

Re: MacBook Air A2179 blanck display on both Internal or External display

Put your computer into DFU mode and do a Revive Device.
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MacBook Air A2179 blanck display on both Internal or External display

MacBook Air A2179 blanck display on both Internal or External display

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