My MacBook Air headphone jack is not working — what is wrong?

The headphone jack on most MacBook Air models sits on a separate I/O daughterboard connected to the logic board via a flex cable. A failed jack, corrosion on the board from liquid, or a broken flex cable are the most common causes. I/O board replacement resolves most headphone jack faults.

My microphone is not working on Zoom calls — is it the microphone or the logic board?

On Intel MacBook Airs the microphone sits on the I/O board or top case. A failed I/O board or broken flex cable is the most common cause. On M-series models the microphone array is inside the display assembly. Free diagnostic to confirm the source.

Do you repair Apple Watches across South Africa?

Yes. iAssist Repair offers Apple Watch repairs for customers across South Africa using courier collection and delivery. We repair your device at our Johannesburg workshop and return it to your door anywhere in South Africa.

How does the collection and delivery process work?

WhatsApp us on 078 742 4769 for a quote. Once accepted, we arrange collection via The Courier Guy anywhere in South Africa. After repair, we return your Apple Watch to your door.

Which Apple Watch models do you repair?

We repair all Apple Watch models including Series 1 to the latest Series models, SE (all generations), Apple Watch Ultra and Ultra 2.

How long does an Apple Watch repair take?

Most screen and battery replacements are completed the same day. Water damage and Digital Crown repairs typically take 24 to 48 hours. Courier transit times apply for customers outside Gauteng.

How much does Apple Watch screen repair cost in South Africa?

Apple Watch screen repair pricing generally ranges from R1,500 to R3,500 depending on model and damage. All devices receive a diagnostic and a written quote before any repair begins.

How much does Apple Watch battery replacement cost?

Apple Watch battery replacement typically starts from around R900 depending on model. Many battery repairs can be completed the same day.

Do you offer a warranty on Apple Watch repairs?

Yes. All Apple Watch repairs at iAssist Repair include a 6-month warranty on parts and labour.

Do you use genuine Apple parts?

We use high-quality OEM-grade parts manufactured to Apple specifications. Where genuine parts are available, we can quote separately. All parts and pricing are confirmed before repair.

Will my Apple Watch still be water resistant after repair?

We reseal every Apple Watch using professional sealing methods. While factory water resistance cannot be officially recertified after repair, resealing helps restore the best possible water resistance for a repaired device.

Is my data safe during an Apple Watch repair?

Yes. Apple Watch repairs typically do not affect your data. We avoid factory resets unless absolutely required, and if needed we will notify you before proceeding.

MacBook Air Headphone Jack Repair Johannesburg | iAssist

🎧 Headphone jack · Microphone · I/O board · A1466 · A1932 · A2337 · A2681

MacBook Air Audio Jack & I/O Board RepairJohannesburg & Gauteng

Headphones in, sound out — except when the jack’s dead, crackly, or still convinced your earphones are plugged in long after they’ve gone. The I/O board runs your audio jack and more, and we repair or replace it without disturbing the rest of the machine.

Free diagnostic · I/O board replacement · Headphone jack repair · Microphone fix · All Intel MBA models

WhatsApp for a quote Call 078 742 4769

FreeDiagnostic

4.9★Google rating

6-monthWarranty

WrittenQuote first

R300Collection

Common audio jack and I/O board faults

MacBook Air audio and microphone problems we fix

Headphone jack not working — no sound through headphones

On most MacBook Air models (A1466, A1932, A2179, A2337) the 3.5mm headphone jack sits on a separate I/O daughterboard connected to the logic board via a ribbon cable. A failed jack — from wear, liquid ingress, or debris — is fixed by replacing the I/O board. Much cheaper than a logic board replacement.

Audio stuck routing through headphones — speakers silent

A classic symptom of a dirty or failed headphone jack sensor. The Mac thinks headphones are connected and routes audio away from the internal speakers permanently. Compressed air in the jack sometimes resolves it — if not, the jack sensor has failed and I/O board replacement is required.

Microphone not working — Zoom, Teams, voice memos silent

On Intel MacBook Airs (A1466, A1932, A2179, A2337) the microphone array is near the keyboard or on the I/O board. A failed I/O board, broken flex cable, or corrosion from liquid ingress causes total microphone failure. On M-series models the microphone is inside the display assembly — fault diagnosis differs.

Microphone picks up only one side or has poor quality

Partial microphone failure — one microphone capsule in the array has failed. The Mac uses multiple microphone capsules for noise cancellation. A failed capsule degrades audio quality even if recording still works. I/O board replacement restores full multi-mic performance.

I/O board flex cable damaged or frayed

The ribbon cable connecting the I/O board to the logic board is routed across a high-stress path inside the chassis. Repeated opening and closing fatigues the cable over years of use. A broken flex cable kills the headphone jack, microphone, and MagSafe indicator simultaneously. Flex cable and I/O board replacement.

No MagSafe LED — port works but light is dead

On A1466 models the MagSafe LED indicator is controlled by the I/O board. A failed I/O board or flex cable connection issue kills the LED while charging still works. Diagnostic to confirm.

Audio jack and I/O board repair pricing

MacBook Air I/O board and headphone repair — prices

Free diagnostic before any quote. Most I/O board replacements are same-day. Written confirmation before work begins.

Service	Details	iAssist price
I/O board replacement — A1466 (2013–2017)	Includes headphone jack, MagSafe LED, USB-A ports, SD card slot on board.	R900 – R1,400
I/O board replacement — A1932 / A2179 (2018–2020)	USB-C I/O board including headphone jack and microphone circuit.	R1,200 – R1,800
I/O board replacement — A2337 M1 (2020)	USB-C I/O board. Includes headphone jack and microphone.	R1,200 – R1,800
I/O board replacement — A2681 M2 / A3113 M3	Colour-specific I/O board. Headphone jack and USB-C.	R1,400 – R2,000
I/O board flex cable replacement	Ribbon cable between I/O board and logic board.	R500 – R900
Headphone jack port cleaning	Debris removal. No charge if port clears with cleaning.	R200 (waived if board replaced)
Microphone repair — M-series (display cable)	Microphone inside display assembly on M1/M2/M3.	Assessment + quote
Collection and return — Gauteng	Insured door-to-door via Eliz Courier	R300

Model identification

Identify your MacBook Air by model number

Find your model number on the bottom case or under Apple menu → About This Mac → System Report.

Model number	Years	Chip	Charging	Key feature
A3449 / A3448	2026	Apple M5	MagSafe 3 + USB-C	13-inch and 15-inch
A3240 / A3241	2025	Apple M4	MagSafe 3 + USB-C	Sky Blue colour new
A3113 / A3114	2024	Apple M3	MagSafe 3 + USB-C	13-inch and 15-inch
A2681 / A2941	2022–2023	Apple M2	MagSafe 3 + USB-C	First M2 Air · 15-inch added 2023
A2337	2020	Apple M1	USB-C only (2 ports)	First Apple Silicon MacBook Air
A2179	2020	Intel Core i3/i5/i7	USB-C only (2 ports)	Scissor keyboard · True Tone
A1932	2018–2019	Intel Core i5	USB-C only (2 ports)	Butterfly keyboard · Touch ID
A1466	2013–2017	Intel Core i5/i7	MagSafe 2	Non-Retina · SSD upgradeable
A1465	2012–2015	Intel Core i5/i7	MagSafe 2	11-inch · SSD upgradeable
A1370	2010–2011	Intel Core 2 Duo / i5	MagSafe 1	11-inch original

Select your MacBook Air

Which MacBook Air do you have?

Select your model for full repair details, pricing, and upgrade options specific to your machine.

Latest · 2026

MacBook Air M5

A3449 13-inch · A3448 15-inch · 2026

View M5 repairs → 2025

MacBook Air M4

A3240 13-inch · A3241 15-inch · Sky Blue

View M4 repairs → 2024

MacBook Air M3

A3113 · A3114 · 13-inch & 15-inch

View M3 repairs → 2022 - 2023

MacBook Air M2

A2681 · A2941 · MagSafe returns

View M2 repairs → 2020

MacBook Air M1

A2337 · first Apple Silicon Air

View M1 repairs → Intel · 2018-2020

MacBook Air Retina Intel

A1932 · A2179 · butterfly keyboard era

View Retina Intel repairs → Intel · 2013-2017

MacBook Air 13-inch Intel

A1466 · the workhorse

View 13-inch Intel repairs → Intel · 2010-2015

MacBook Air 11-inch

A1465 · A1370 · the tiny one

View 11-inch repairs →

Getting your MacBook Air to us

Three ways to get your MacBook Air to us

Walk in, arrange Gauteng collection, or ship from anywhere in South Africa. Whichever route you choose, your repair starts with a free diagnostic and a written quote.

In person

Drop it off at the workshop

Walk in to our Silvamonte workshop any business day. Free parking, free diagnostic on the spot. Simple repairs — screen, battery, port — can often start the same day.

Shop 4, Silvercrest Centre
11 Swemmer Rd, Silvamonte, Johannesburg
Mon-Fri 08:00-17:30 · Sat 08:00-14:00

Gauteng · R300

Door-to-door via Eliz Courier

Our local Gauteng courier partner, Eliz Courier & Messenger Services, handles insured door-to-door collection and return across Joburg, Pretoria, the East Rand, Centurion, the lot. R300 round-trip. WhatsApp us to book — usually within 24 hours.

WhatsApp to book collection →

Nationwide

Ship via The Courier Guy

Anywhere in South Africa — Cape Town, Durban, PE, Bloem, Polokwane. We arrange a Courier Guy collection from your door, the MacBook ships to us insured, gets repaired, and returns via the same courier. No travel needed.

WhatsApp to arrange courier →

Service areas across Gauteng

iAssist Repair serves the entire Gauteng province. Collection and delivery across Johannesburg and Pretoria (R300). If your area isn't listed, contact us.

Find Your Service Area

Start typing your suburb or click an area below

Johannesburg & Pretoria Service Areas

Click to expand service areas. Tap any suburb for local collection details & pricing.

Johannesburg Central & Parks Click to expand

Johannesburg CBD Parktown Melville

Sandton & Surrounding Suburbs Click to expand

Sandton Rosebank Hyde Park Melrose Arch Bryanston Rivonia Sunninghill Woodmead

Randburg & Northcliff Click to expand

Randburg Northcliff Linden Randpark Ridge Northriding

Fourways & Midrand Click to expand

Fourways Douglasdale Dainfern & Lonehill Kyalami Midrand Waterfall City

Roodepoort & West Rand Click to expand

Honeydew Constantia Kloof Weltevredenpark Ruimsig Krugersdorp

Johannesburg South & Alberton Click to expand

Glenvista & Bassonia Alberton Meyersdal

Bedfordview & Edenvale Click to expand

Bedfordview Edenvale Greenstone Hill Modderfontein

East Rand (Ekurhuleni) Click to expand

Germiston Boksburg Beyers Park Benoni Rynfield & Serengeti Springs & Brakpan Kempton Park Glen Marais

Centurion Click to expand

Centurion Lyttelton Highveld Irene & Midstream Rooihuiskraal Wierda Park

Pretoria Click to expand

Pretoria CBD Hatfield Brooklyn & Waterkloof Menlyn Menlo Park Garsfontein Mooikloof Silver Lakes Montana

Apple repair by province — nationwide courier

Outside Gauteng? We collect and return your MacBook Air nationwide via secure courier.

Gauteng Western Cape KwaZulu-Natal Eastern Cape Free State Limpopo Mpumalanga North West Northern Cape

Frequently asked questions

MacBook Air headphone jack and microphone — questions we get asked

My MacBook Air headphone jack is not working — what is the cause?

The headphone jack on most MacBook Airs sits on a separate I/O daughterboard. A failed jack sensor, corrosion from liquid, or physical damage is fixed by replacing the I/O board — not the logic board.

My microphone is not working on Zoom — is it the mic or the logic board?

On Intel models the microphone sits on the I/O board or top case. A failed I/O board or broken flex cable is the most common cause. On M-series the microphone is inside the display assembly. Free diagnostic to confirm.

Audio is stuck routing through headphones even when none are connected — what is wrong?

The headphone jack has a sensor that detects when a plug is inserted. When this sensor fails or gets dirty it permanently reports headphones connected. Try compressed air in the jack — if that doesn't fix it, the I/O board needs replacement.

Is a broken headphone jack a logic board replacement?

No. On all MacBook Air models the headphone jack is on a separate I/O daughterboard. Replacing the I/O board resolves almost all headphone jack faults without touching the logic board.

How much does MacBook Air headphone jack repair cost?

I/O board replacement from R900 on A1466 models to R2,000 on M2/M3 models. Flex cable replacement R500–R900. Free diagnostic and written quote before work begins.

My MacBook Air MagSafe light is dead but it still charges — is this the I/O board?

On A1466 models yes — the MagSafe LED indicator is controlled by the I/O board. A failed board or flex cable kills the light while the charging circuit on the logic board continues to work.

How long does I/O board replacement take?

Most I/O board replacements are same-day if we have stock. WhatsApp 078 742 4769 to confirm parts availability for your model.

The microphone works but sounds terrible — is this fixable?

Partial microphone failure — typically one capsule in the multi-mic array has failed. I/O board replacement restores full multi-microphone noise cancellation performance.

Can debris in the headphone jack be cleaned out?

Yes — iAssist removes debris from the port. If the port clears and works, no charge. If the jack sensor has failed despite cleaning, I/O board replacement is required.

My MacBook Air microphone works in voice memos but not in Zoom — is it a software or hardware issue?

If the microphone works in some apps but not others, it is almost certainly a software permission or settings issue — not hardware. Check System Settings → Privacy → Microphone and ensure Zoom has permission. If the microphone fails in all apps including Voice Memos, it is hardware.

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