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Avec la version de mars 2015 du MacBook Air 13", Apple offre des processeurs bicœurs i5 et i7 de cinquième génération et par conséquent une batterie avec une meilleure performance et durée de vie.

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No sound and battery not charging with loud fan noise

I was in the middle of watching a show and my sound stopped working all of sudden. I tried all the solutions I could find online and none of them worked. I also realized the battery icon on the taskbar disappeared and my Macbook is no long charging along with a loud fan noise

Update (12/26/2021)

Thanks for your response. After a day of leaving my laptop off the battery seems to be charging again and the fan noise is also gone but the sound still hasn’t come back would this still be an issue with either I/O Board or I/O Cable?

I have attached a snapshot of my battery information from coconut battery

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Let’s get a better view of things, install this gem of an app! CoconutBattery take a snapshot of the apps main window and post it here for us to see Ajout d'images à une question existante

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Solution retenue

Getting a view of the battery via Coconut will help in discovering if the I/O board is the issue or if the I/O cable is.

The loss of sound revolves around the I/O board DAC logic (Cirrus chip) MacBook Air 13" (Mid 2013-2017) I/O Board and the headphone jack which has some switches within it

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Hopefully its only the cable MacBook Air 13" (Mid 2013-2017) I/O Board Cable

Review this guide to replace either Remplacement de la carte E/S du MacBook Air 13" début 2015

Update (12/26/2021)

Well thats a bit of a surprise! Your battery is also at the end of its life. You’ve squeezed out over 1,433 cycles when the battery was only expected to last 1,000. Determine battery cycle count for Mac notebooks while its also a bit on the old side as well being over six years. So its clearly time for a new battery MacBook Air 13" (Late 2010-2017) Battery and here’s the guide Remplacement de la batterie du MacBook Air 13" début 2015

So now it’s a matter of replacing both the battery and the I/O board.

Image MacBook Air 13" (Mid 2013-2017) I/O Board Cable

Produit

MacBook Air 13" (Mid 2013-2017) I/O Board Cable

$14.99

Image MacBook Air 13" (Mid 2013-2017) I/O Board

Produit

MacBook Air 13" (Mid 2013-2017) I/O Board

$79.99

Image MacBook Air 13" (Late 2010-2017) Battery

Produit

MacBook Air 13" (Late 2010-2017) Battery

$69.99

Image MacBook Air 13" Early 2015 Carte E/S

Tutoriel

Remplacement de la carte E/S du MacBook Air 13" début 2015

Difficulté :

Modérée

35 minutes

Image MacBook Air 13" Early 2015 Batterie

Tutoriel

Remplacement de la batterie du MacBook Air 13" début 2015

Difficulté :

Modérée

15 minutes

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Parvinder sera éternellement reconnaissant.
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