MacBook Air no audio output device found ???????? *please help*

BEWARE OF APPLE MAC BOOK AIR - The computers are dodgy!!!!!!!!!!!!!!! This is scandalous

Well I have had exactly the same problem with the sound not only that all the problems listed bellow too!!!!!!!!!!!!!!!!!!!!!! I loved my first apple and it lasted for years. I have had the air less that an year and all the computer parts failing one by one!!!!

http://blog.scoopz.com/2008/03/02/macbook-air-faulty-screen-damages-trackpad/
http://macbookairhinge.wordpress.com/
http://mindspacemind.blogspot.com/2008/06/macbook-air-damaged-hinges-little-too. html

Same thing happened to me: no audio, no youtube. Instead of cursing apple, and promising never to buy another mac, I spent $30 on the new ribbon cable (apple part no. 922-8380) and spent the 20 mins. it takes to replace it.

I tried no software fixes. In fact I tried no other fixes of any kind. I now have perfect audio, the audio icon is back, and youtube videos work normally.

Thanks everyone on this forum for working together to figure out the solution to this problem and post it. Those of us out of warranty very much appreciate it. What could have been a headache was just a minor inconvenience.

I agree with the post about the update of I-tunes. That's when my sound dropped out.
My sound card and hardware are generic...so I think it's a software issue.
Everyone not when you updated itunes. See if there is a trend.

Same think happened me the Audio went very low and then stopped on reboot it was completely gone. I did everything thing mentioned in the forums but no joy.
I brought it to the guys in Mactivate ( http://www.mactivate.ie) and they replaced the sound cable. Working fine now and was under Warranty by just a few days 🙂

*Seems like it's a common issue to have to replace the cable, MBA can get pretty hot sometimes even with relatively short usage. Still a great tool for when I'm traveling and presenting.

Hope your air is still in warranty, or be prepared to pay a hefty price (especially if you have any little dent) or replace the cable yourself.

This seems to be a widespread issue but one that Apple has no intentions of addressing in a recall or such.

I have the same problem and I went into the apple store yesterday and they said without warranty $300. Ridiculous, and the guy said this wasn't a common problem. I suggest we all call up apple and complain which I am doing later today.

macbookproblems1234 wrote:
I have the same problem and I went into the apple store yesterday and they said without warranty $300. Ridiculous, and the guy said this wasn't a common problem. I suggest we all call up apple and complain which I am doing later today.

I have same problem

I have a similar issue, (1) I have no sound from either my internal speaker or from headphones, (2) the volume control does not appear in the menu bar, (3) opening garage band brings up an error code "Core Audio: Selected Driver not found. (-10202)", (4) in iTunes I cannot play songs (the tiny speaker icon to the left of on the song shows volume but the timeline at top does not advance), (5) same youtube issue (appears to start but stops after a second or two), (6) some other video (for example ABC full episode player) will play but no audio.

How does it solve?

Exact same here, just got back Macbook Air back from Apple Store, they replaced the logic board, and said it was fixed--husband brought it home-it's STILL got the same problem!!! The stupid Apple store has had this computer almost as much as I have. I have the Apple Care warranty, if it's not good for getting a lemon replaced, what's it good for? Apple needs to replace this POS, I paid too much, what with all the extras, to have to put up with this and the other problems I've had.

Pray that you are still in warranty if not get ready to pay out the rear for the repair. Either that or try to find the cable and replace it yourself if you can find anywhere that actually has the parts in stock.

I had the same problem for days...no volume output, no volume icon, no iTunes songs...

Just install Mac OS DVD's and format your hard drive (the one from the old computer). Then use Migration Assistant from the backup you should have. That's all. Now my speakers and iTunes are working.

Arghhhh! I'm so miffed about this. The same thing happened to me today. Right after doing a software update. Now I can't get any sound to work.

@ h4nsen - (I'm a bit of a noob) what does "repairing permissions + reboot" mean?

Thanks

I had the exact same symptoms listed by others in this thread. I bought a replacement audio flex cable from a Connecting Point service center and installed it tonight and now my sound is fine again.

A couple of notes:
-It took me about two hours total, but I was EXTREMELY meticulous; lots of diagrams, careful screw management, etc.
-You'll definitely need either the "Apple black stick" OR you can try an orangewood stick; this is basically a small dowel with wedge ends. Usually they're sold as manicure supplies.
-While you've got the case open, take a chance to clean out dust and hair. I blew a bunch of dust out of the fan and now my laptop is running much cooler.

I had the exact same problem and on DIY websites you can buy the parts you need and fix it yourself but it is time consuming and you might not do it right. So i called around the mac repair shops which they all charge 60 to 100 dollars to just look at it, so i finally decided to take it to the apple store genius bar, made the appt and then the tech guy run some tests and then decided that there might be something wrong with the audio board and the flex cable, which will cost me about less than 100 to fix it (including labor) which will take 3 days, however if after replacing them both and problem still exists then he said it will be a problem with the logic board which will cost a lot more like 800 to fix. So he offered me another option which is called depot repair, $280 flat fee covers all parts and labor. So i will be taking a gamble if i choose to fix the audio board and cable and the problem go away then I am good, however if after these repair and the problem still there then i will have to do the depot repair which will cost me another $280.

Anyway so here are the options. I think $280 is a fair price to repair the problem since other mac repair shops charge you even more to fix. anyway here is my opinion. good luck

Message was edited by: Kwan Chow

Same issue here. MacBook Air 1.6GHz, 18 months old (very early model). Running OS 10.5.6 due to issues with 10.5.7.

Sound functionality suddenly disappeared (menu bar volume control icon gone, keyboard volume controls show 'no entry' icon, sound control panel reports "no output devices" and various apps complain that the machine has no sound output capability).

PRAM zip (restart holding command-option-P-R) solved the issue twice, but it re-occured quickly both times. Now PRAM zap is ineffective. Have also tried repairing permissions, connecting and disconnecting headphones etc, all to no avail.

Seems to be another inherent MBA issue (lots of people reporting the same). I wonder whether the cycles of extreme overheating this machine seems to experience when worked hard has eventually caused something to fatigue.

I have read that some people have solved the problem by replacing an internal audio cable. Would love to hear your experiences and/or stories of cost to get Apple to do the repair.

Any further suggestions greatly appreciated!

All the best,


Phil, Marlow, Bucks, UK

Well my MacBook Air finally got the "No Sound" bug! I read some info around the WWW and found that it could be one of two problems. Software or Hardware. Well i did all the standard software debug steps. But with no positive outcome. Then i figured i would have to send it in to Apple to get it fixed. Called them up and i was 35 days out of my warranty. So i would have to pay out of my pocket to get it fixed. About a hour later i am laying in bed.... playing internet spades.... and boom the sound kicks in. I lift my right hand off the computer and it cut out. So i pressed back down, and it started again. I then took the bottom right corner and squeezed it together just to find the sound started working. This made my very curious. I went in to my tool box an pulled out a small screw driver and started pulling the back off the laptop. Once i got it off, took a while all the dam small *** screws have threadlock on them, i found the battery takes up most the space you see at first. I took the screws out of the battery and pulled that out. Then, if you have the laptop upside down and are looking down on the exposed guts, you can see the small black speaker housing at the bottom left (remember, looking at it from the bottom) and the gold cable that connects it as well as the small black power cable. When i pulled the gold cable out i noticed apple from the factory folds it and crams it under the battery. And from being folded and squished it started to rip *fall apart* break what ever you want to call it. And what must of been happening was when my hand was squeezing the laptop it was making the connection in the cable and allowing the sound to work.

Ordered a new cable from a web site, 821-0576-A = $49.95, and after about a 30min operation had it installed and the computer back together. But this time i did some custom work and did insulating. I routed the cable a better way, hoping to stop i from getting crimped. And also had some thin soft foam and put a small piece in the center of the fold so as to help prevent it from getting totally squished.