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MacBook Air 13" Early 2015 I/O Board Replacement

필요한 것

    • Before proceeding, power down your MacBook. Close the display and lay it on a soft surface, top-side down.

    • Use a P5 Pentalobe driver to remove ten screws securing the lower case, of the following lengths:

    • Two 9 mm screws

    • Eight 2.6 mm screws

    Pulling the fan cable out was terrifying but you actually just pull on the cable itself. No way to get any leverage at the connector to dislodge it. Did come out easily but like I said, scared me!

    allison - 답글

    Draai de schroefjes voorzichtig los en leg ze op een stabiele plek neer en let erop dat de schroefje een verschillende lengte hebben.

    bwgvanderveer - 답글

    I thought I could replace my 256 Gb SSD with 512? regards

    ola m - 답글

    Do you have good Test Point Voltages? It appears there are silver colored Test points on the I/O Board. I am working on a water spill and trying to troubleshoot if both the I/O board and the Logic need replaced.

    andrew - 답글

    It's probably not necessary but may be a little safer to completely discharge the old battery before replacing it.

    Larry Smith - 답글

    tell a model that was not inferior to the speed of the one in the laptop.

    Thank you

    ilyabuhov - 답글

    Do i need to order tools separately to replace the battery i just ordered?

    anne uhlir - 답글

    im looking for a Logic Board for a

    Apple - MacBook Air® - 13.3" Display - Intel Core i5 - 8GB Memory - 128GB Flash Storage (Latest Model) - Silver Model: MQD32LL/A

    Any help is appreciated.

    Jamie Comstock - 답글

    P5 pentalobe screwdrivers are too big! The correct size for these screws are p4 pentalobe. P5 pentalobe was just able, with difficulty, to turn some of the screws. If the screws were at all tight, my p5 was unable to get them out, and started to strip the screws. A p4 screwdriver fit better and removed the screws with ease. (I was using high quality Wiha brand screwdrivers.)

    William Skinner - 답글

    I had same experience (with MacBook Air 13-inch Mid-2012) … had to get P4, which worked swimmingly

    eric -

    Very simple installation. The screwdriver heads were exactly what we’re needed, one head for the outside case screws, the other for the screws holding the battery in place. The computer started right up. Now to see how the battery holds up, but I have a good feeling about this!

    Dennis Eaton - 답글

    My P5 and the T5 worked perfectly with my early 2015 Air 13”! And it is super fast! Thank you iFixit!

    Pennny Beach - 답글

    The supplied kit and instructions worked perfectly!

    Nikolay Andreev - 답글

    Comments that the P5 pentalobe are too large are absolutely spot-on. There is no way the P5 pentalobe bit I have will work with the MacBook Air without destroying the screws. Hard target search for P4 pentalobe bit in progress…..

    joemoog - 답글

    Bonjour j’aimerais changer mon SSD de 128 Go pour en mettre un de 512 Go. Je ne sais pas ce qu’il faut prendre car il faut qu’il soit compatible avec le macbook air A1466. J’aurais vu un Samsung Evo 970 500 Go mais si je ne me trompe pas, il faut un adaptateur.

    Merci pour votre aide.

    chicco33 - 답글

    oui, vous aurez besoin d’un adaptateur, pour completez le changement.

    Dan -

    The tool kit should include tweezers for re-inserting the battery connector.

    Andre Clement - 답글

    P5 pentalobe worked perfectly for me. Instructions were spot-on. Antenna connections were a bit fiddly to refit but got them in ok.

    michaelquinnell - 답글

    Maybe the problem some are experiencing is that the designations are confusing (blame Apple rather than iFixit). the P2 is also known as PL1. The P5 is also known as PL4. The P6 is also known as PL5. So it is possible to mistake the P6 (PL5) for the P5 (PL4), meaning it (P6-PL5) will be too big, while the P5 (PL4) will be just right. Sort of a 3 Bears explanation, but it is very confusing.

    Thomas Lewis - 답글

    To add to this. In searching for the P5 screwdriver to buy in UK, as far as I can tell, it is also known as

    Pentalobe 1.2(mm)


    P4 = 0.8

    P6 = 1.5

    Just unscrewed the back case of MacBook Air 13” mid 2011, with no problems using Pentalobe 1.2

    nijafe -

    I have not replaced a display on the A1369 but have done many A1466 which is a newer 13” model. They seem really similar and its not clear why one needs to remove the logic board to remove the display. The antenna cables on the A1466 dont have to rest under the logic board but can be tucked in the hinge crevice. Cant this same thing be done with the A1369?

    Sean Love - 답글

    Did mine today - but new battery wasnt charging. Went back in and noticed the battery connector cable was not quite 100% “seated. It was sticking out by less than a millimetre! - you need to give it quite a firm push in to get it seated properly. Otherwise - all ok .

    John Brennand - 답글

    Just installed on a MacBookAir6,2 (13-inch, Early 2014).

    Was very easy.

    New iFixit battery looks great so far:

    Full Charge Capacity (mAh): 4922 -> 7333

    Jonathan Cross - 답글

    can you tell me which size of screwdrivers you’ve used to crack it up, please? I have the same model and size,

    hawk_lpc -

    Screw P5 Pentalobe 1.2

    Mario Verlent - 답글

    Install went flawlessly. Only challange was reattaching blue tooth antennas. Those sockets are so tiny.

    Joel Sebastian - 답글

    Installation was a little challenging at first because the instructions on this site did not perfectly match my model (late 2013 to early 2015).

    Found this video on YouTube which described the procedure perfectly https://www.youtube.com/watch?v=Lue6lVWh...

    Also the Ifixit kit I received was well put together with everything I needed and more. The calibration went perfectly and I am very pleased. Will buy again!!

    Donald Niamath - 답글

    Gently pulled out connector of old battery, then pressed and held the power switch for 1 minute. Unscrewed and removed the old battery. Pressed and held power switch for 1 minute again. I know from previous work that this helps drain charge from spontaneous recharging as the dielectric recovers. Gently “fine tuned” leads from new battery to connector till connector stuck out at right angle to the edge of battery. Held the battery by the edges and let the connector slide into the socket. Set the battery down and put the screws in all the way. Then checked that the connector was completely seated before tightening the screws. The laptop come on immediately and showed 98% charge and registered normal (checked in “About this Mac”. Very happy to this point. Now for calibration.

    Amir Zaidi - 답글

    Thank you very much for the guilde. My MBA2011 had reborn !

    Billy Wong - 답글

    Allow for electrostatics, otherwise you may cook components on the logicboard /motherboard (like I did with one of these!)

    See great advice: Electrostatic Discharge

    Fletcher Cole - 답글

    … und wenn du eines von diesen wirklich kleinen Schräubchen vermisst: bevor du den Boden aufkehrst oder mit einem starken Magneten absuchst, schau mal am seitlichen (magnetischen) Ladekabelanschluss nach … ?

    ... and if you miss one of these really small screws: before you sweep the floor or search it with a strong magnet, take a look at the (magnetic) charging cable connection on the side … ?

    Blatt - 답글

    Fot All People ha ing trouble finding their SSD


    instead press


    I just installed Monterrey with WD black sn 770 SSD in m'y macbook air 2015

    Albert - 답글

    IFixit just had me submit "my story" re. fixing my MacBook Air 2013.

    This repair was NOT difficult. The battery is enclosed in a plastic frame. It is NOT glued in like the newer models of Apple laptops. And unlike older laptops, the battery is not totally enclosed in a plastic housing. So once you remove the screws holding the batterie's frame, you can remove the battery.

    Follow the instructions. Read the comments. Also read the comments re. installing a new battery.

    Good luck. - Eric J.

    ECJohansen - 답글

  1. MacBook Air 13" Early 2015 I/O Board Replacement: 2 단계, 이미지 1/1
    • Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.

    • Remove the lower case and set it aside.

    There is a nub on the inside of the case which is attached to the battery. When you try to pull it open, it appears to be attached to the plastic casing of the battery, which sometimes splits. I gently unhooked the nub from the battery before removing the case fully. This seems to happen if the battery has suffered some drop damage (plastic parts broken around screws and parts of plastic frame split). Just an FYI in case your lower case doesn't pull away easily.

    Jeannie Crowley - 답글

    To add - the slim 1cm tab “nub” is on the centre of the back cover & fits into a hole in the battery frame. I ran my fingers around the whole of the cover to eventually here it click out.

    nijafe -

    When closing this back up make sure that the antenna cable is tucked away neatly

    Gabriel - 답글

    So this is a legit back cover for MacBook Air?


    What about disconnecting the battery?

    Luke - 답글

    I bought the part and tools from iFixit and followed the directions. The mechanical part went smoothly - maybe 10 minutes to disassemble/replace/reassemble.

    Getting Catalina (the current MacOS) to install was not working until I used Cmd-Opt-R (as noted in the OWC paper sheet that came in the box) which brought up the proper installer - I believe from a pre-prepared bootable SD card but it’s hard to say. From there the install succeeded taking ~1.5 hours.

    Beware that (a) the install requires a working internet connection for verification and updates, and (b) the system must have been running at least macOs 10.13 (High Sierra) before the install in order to have an EFI BIOS that recognizes the SSD.

    Lance Berc - 답글

    As noted by others, be a bit careful removing the lower case. There is an oblong black plastic locator very near the center of the lower case. Unless you gently pry the bottom cover pretty much straight up, you will break the ends off of the locater.

    BobY - 답글

    Thanks for the detailed photos. When repairing equipment, I don’t really like to disassemble plastic parts, they can be damaged, but your screenshots help a lot. For my studies, I am writing an essay comparing the reliability of laptops from various manufacturers and the complexity of their repair, maybe it will be useful for someone to check the essay for plagiarism here essay checker, when comparing different manufacturers, I understood why people love Apple so much. The minimum number of failures. Of course, repairing it in an official service is not cheap, but with the help of such detailed instructions, you can do it yourself and save a lot.

    Nexus - 답글

    The screwdriver bit to use on these case screws is not named, but I found that my "CR-V 1.2" did the job nicely.

    The driver for the screws inside the case are named, as "T5".

    Jim Henderson - 답글

  2. MacBook Air 13" Early 2015 I/O Board Replacement, Battery Connector: 3 단계, 이미지 1/2 MacBook Air 13" Early 2015 I/O Board Replacement, Battery Connector: 3 단계, 이미지 2/2
    • To ensure that everything is de-energized and won't turn on while you're working, it is recommended that you disconnect the battery.

    • Grab the clear plastic pull tab attached to the battery connector and pull it parallel to the board toward the front edge of the Air.

    • Do not lift upward on the connector as you disconnect it or you risk damage to the connector socket.

    after disconnect the battery, press and hold 5*10 seconds the powerbutton on your keyboard to unload the capacitors

    Marcel - 답글

    how does a person put the battery connector back in?- that is the only thing i’m afraid of touching after putting new fan in.

    a smith - 답글

    I found it was possible to put the battery connector back in as the last step, however having gone through that and found it to be a little challenging, I would actually recommend attaching the battery connector before screwing back in the bracket. That way you’ll put a lot less stress on the connector cable.

    Kevin Epstein -

    When you are plugging the connector back in, make sure to give it some extra pressure to make sure it is all the way in. It may look like it’s in but needs to be pushed harder!

    Connor Dougherty - 답글

    After disconnecting the power, you may skip directly to step 18. I don’t know why someone would think it necessary to disconnect all the other stuff. There is no need whatsoever to do so. The more things you disconnect, the more things you risk damaging. Many of the parts in steps 4 through 17 are quite delicate, and easy damaged.

    The screw in step 18 is easily accessed without removing even the rubber gasket. Regarding step 18, only remove the screw. (This screw is rather long, with long threads.)

    It’s helpful to take photographs of this area before removing the screw, so you’ll know what it’s supposed to look like when you put it back together.

    AnnoniMoose - 답글

    There are only 16 steps in this repair process. I wonder whether you are commenting on a different repair.

    rmccord23 -

    What if your battery doesn’t have that clear tab?

    Carla Tisdale - 답글

    Where can i buy the battery connector?

    Bernie-Khay Dabu - 답글

    Macbook air 2015 battery connector where can I purchase?

    Bernie-Khay Dabu - 답글

    Connector socket came off, can I just glue it into place?

    Lisa Mac - 답글

  3. MacBook Air 13" Early 2015 I/O Board Replacement, I/O Board Cable: 4 단계, 이미지 1/1
    • Use the flat end of a spudger to pry the I/O board cable connector up out of its socket on the I/O board.

    When putting this back together, be careful you don’t flip I/O board cable. It will fit, but the computer will not work. You’ll know it’s wrong if it covers the fan.

    Tito Jankowski - 답글

  4. MacBook Air 13" Early 2015 I/O Board Replacement: 5 단계, 이미지 1/1
    • Carefully peel the I/O board cable from the adhesive securing it to the top of the fan.

    • During reassembly, make sure this cable is in the correct orientation. It will fit if reversed, but the laptop will not boot.

    the instructions should really indicate you’re only disconnecting one end of the cable. you disconnect the other end in step 6.

    Tom O'Leary - 답글

    Bonjour,quand je retire la nappe de la carte E/S , l’éclairage de l’écran s’affiche mais quand je remets la nappe de la carte E/S ,j’ai un écran noir.J’attends votre réponse.Cordialement.

    Halston Halston - 답글

    I literally did this wrong just like you warned not to! Very easy to do…

    Edward Mills - 답글

    I watched the video twice and went really slowly through steps and it works!!! It was a little scary but we got through it! Thanks so much!!

    Alexae Visel - 답글

  5. MacBook Air 13" Early 2015 I/O Board Replacement: 6 단계, 이미지 1/2 MacBook Air 13" Early 2015 I/O Board Replacement: 6 단계, 이미지 2/2
    • The following connector has an especially deep socket. Use care when disconnecting it.

    • While gently pulling the I/O board cable upward near its connection to the logic board, use the flat end of a spudger to pry up on alternating sides of the connector to help "walk" it out of its socket.

    • Remove the I/O board cable.

    pour le remontage

    de mon coté tout c’est bien passé, il faut juste bien vérifier la nappe de la carte E/S soit à l’endroit, car sinon l’ordinateur refuse de démarrer ( se référer à la photo du coup )

    matthiasf40 - 답글

    A client was careless and used a fingernail to pry up the cable in one pull. It pulled the socket right off the logic board.

    w98fxr - 답글

  6. MacBook Air 13" Early 2015 I/O Board Replacement, Fan: 7 단계, 이미지 1/1
    • Use the tip of a spudger to carefully flip up the retaining flap on the fan cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    Hi, I messed up the socket, is there a replacement for the socket that holds the fans wire.

    leonzar - 답글

    macbook air 13" early 2015

    leonzar - 답글

    The end of that cord slips into the channel whose lid you just flipped up. Don’t forget to re-insert that when reseating the fan and before flipping that retaining flap closed, it’s easy to miss and should have been part of these instructions, ifixit!

    John McClung - 답글

    Thank you so much! Without your comment, I wouldn’t of realized that the ribbon cable is supposed to go into the socket (I know, dumb mistake now that I think about it). You also made me go back and correctly insert the microphone cable. Cheers!

    Nolan Shaffer - 답글

    After my repair, my fan is super loud now! Any tips?

    heathergminchen - 답글

    I didn’t find any need to unplug the fan. All I did was remove the three screws which hold the fan to the case and gently fold the fan out of the way. All you are trying to do is gain enough room to route the camera cable into the little cut-out in the I/O board so it can go below the board along the edge of the fan.

    BobY - 답글

    I agree, BobY. I too didn't disconnect the fan cable. Those retaining flaps are so tiny it's hard even to see whether or not they are flipped up, so I was happy not to have to deal with it. That meant, however, that I had to be extra careful not to stress the fan cable when removing the fan (or more precisely, just lifting it out of the way rather than removing it completely), but I seem to have succeeded.

    rmccord23 -

  7. MacBook Air 13" Early 2015 I/O Board Replacement: 8 단계, 이미지 1/1
    • Peel the rubber gasket off the adhesive on the top of the fan.

    Note this is not telling you remove the gasket, just separate it from the fan.

    BobY - 답글

    When putting the computer together, pay attention to the placement of the gasket. It has a pin on the left side the enters the main board from the bottom. The right side straddles the tip of the heat pipe and there is a photo later on with close-up.

    Yishai Sered - 답글

    That gasket wasn't stuck on very firmly in the first place, and even less so upon completing the repair. I hope that doesn't create a problem. I would feel more confident if iFixit had included a bit of adhesive along with the new (used) I/O board.

    rmccord23 - 답글

  8. MacBook Air 13" Early 2015 I/O Board Replacement: 9 단계, 이미지 1/1
    • Remove the following three screws securing the fan to the upper case:

    • One 5.2 mm T5 Torx screw

    • One 3.3 mm T5 Torx screw

    • One 4.4 mm T5 Torx screw with a short head

    I was unable to remove the 4.4 mm screw with the T5. I needed to use the T4 to get a grip so I didn’t strip the head.

    grahammartin - 답글

    The 3.3mm Torx is actually a 4.4mm

    georgeantoniades - 답글

    The 4.4mm and the 3.3mm will seem to strip easily but you just have to press really hard!!!

    cat - 답글

  9. MacBook Air 13" Early 2015 I/O Board Replacement: 10 단계, 이미지 1/2 MacBook Air 13" Early 2015 I/O Board Replacement: 10 단계, 이미지 2/2
    • Lift the fan from the I/O board side and pull it free from the upper case.

    • Removing the fan will also disconnect the fan ribbon cable. Be careful not to snag it.

    I didn’t find any need to remove the fan. I had no trouble routing the camera cable between the fan and the I/O board by just tilting the edge of the fan nearest the I/O board up and out of the way (pretty much what is being shown in the picture above).

    BobY - 답글

    I agree. I had to put something under the tilted (not removed) fan in order to have room to work, but it went okay.

    rmccord23 -

    I removed it but it was a little tricky getting the ribbon cable back in. I was afraid it would break but it finally seated after a little wiggling.

    Erik Bergeman - 답글

  10. MacBook Air 13" Early 2015 I/O Board Replacement, I/O Board: 11 단계, 이미지 1/1
    • Disconnect the I/O board by pulling its power cable away from its socket on the logic board.

    • Pull the cable parallel to the face of the logic board toward the right edge of the Air.

    The connector has a latch (at least mine does) that prevents it from simply sliding out. To release it, I inserted a 5/64 flathead screwdriver to lift the edge of the socket. Then the jack and cable easily slides out.

    Rick Silton - 답글

    I didn’t find any need to disconnect or remove the I/O board. I had no trouble routing the camera cable between the fan and the I/O board without doing anything to the I/O board.

    BobY - 답글

  11. MacBook Air 13" Early 2015 I/O Board Replacement: 12 단계, 이미지 1/2 MacBook Air 13" Early 2015 I/O Board Replacement: 12 단계, 이미지 2/2
    • Use the flat end of a spudger to pry the left speaker cable connector up and out of its socket on the I/O board.

    • Pry up from beneath the wires.

    when i did this the whole socket came off the board and i had to get a replacement i/o board. Be warned, do this very carefully and avoid my mistake

    ForceGhostJeremy - 답글

    I didn’t find any need to do anything to the I/O board/cables. I had no trouble routing the camera cable between the fan and the I/O board without doing anything to the I/O board or any of the cables attached to it.

    BobY - 답글

    If you are here to replace the logic board, you can skip steps 12-16, they’re unnecessary to replace the logic board.

    maccentric - 답글

    How do you put this back?? I’m struggling to figure out how to get the connector back into the socket of the new I/O board

    Katie McC - 답글

    You just line it up and push it down into the socket. Straight down, not sideways.

    maccentric -

    For Display disassembly you can skip this step.

    I replaced a broken display of a MB Air with the functional of another MB Air. I removed the I/O board while disassembling the first Display, then I saw the comments so I tried it out while disassembling the second display. Worked out totally fine and saved me some time.

    Luis - 답글

  12. MacBook Air 13" Early 2015 I/O Board Replacement: 13 단계, 이미지 1/2 MacBook Air 13" Early 2015 I/O Board Replacement: 13 단계, 이미지 2/2
    • Use the tip of a spudger to carefully flip up the retaining flap on the microphone ribbon cable ZIF socket.

    • Make sure you are flipping up the retaining flap, not the socket itself.

    There was black tape covering this socket. It was attached to the ribbon tape. I needed to pull up the tape covering the socket to expose the retaining clip.

    Brant Smith - 답글

    The note about the black tape should be in RED in the main text above. I broke off the connector thinking the tape was part of the cable assembly. Always read the comments. Always. : )

    Jon Lucenius - 답글

    As I mentioned in previous steps, I didn’t find a need to do any of this.

    BobY - 답글

    Ripped the connector off the picture was too small and I couldn’t see what part to lift.

    Mo Ali - 답글

    If you click on the picture, you'll get a nice detailed blown-up view.

    maccentric -

  13. MacBook Air 13" Early 2015 I/O Board Replacement: 14 단계, 이미지 1/1
    • Remove the single 4.1 mm T5 Torx screw securing the I/O board to the upper case.

    Steps 14-15 & 28-29 seem unnecessary. I managed to replace the logic board without removing the I/O board or right speaker, although that means the logic board cannot be removed easily - the right rear corner is hindered by part of the chassis so that the edge of the logic board facing the battery should be lifted gently first and then the board be slid away from that obstructing part.

    Wai Wong - 답글

    As I mentioned in previous steps, I didn’t find a need to do any of this.

    BobY - 답글

    Steps and their numbering may have changed in the meantime.

    For pure display disassembly/reassembly you can skip Steps 13-14 and Step 16, i.e. no need to remove the I/O board.

    Luis - 답글

  14. MacBook Air 13" Early 2015 I/O Board Replacement: 15 단계, 이미지 1/2 MacBook Air 13" Early 2015 I/O Board Replacement: 15 단계, 이미지 2/2
    • Gently de-route the camera cable from its notch on the I/O board and push it out of the way with the tip of a spudger.

    This is really tricky. I couldn't de-route the cable as long as the I/O board was still in place. Had to lift the board mostly out of place in order to get enough slack in the cable to de-route it. Otherwise, I was going to have to force the de-routing, which seemed like a really bad idea.

    rmccord23 - 답글

  15. MacBook Air 13" Early 2015 I/O Board Replacement: 16 단계, 이미지 1/1
    • Lift the I/O board from the logic board side and pull it free from the upper case.

    • Removing the I/O board will also disconnect the microphone ribbon cable. Be careful not to snag it.

    The I/O board does not need to be removed to remove the display.

    Macman - 답글

    Nor for the logic board removal

    maccentric - 답글

    The back end of the microphone riibbon cable may be stuck down with a bit of glue under the flap. You can gently loosen it with a flat spudger.

    Richard Garella - 답글

    how do I reattach the riibbon cable now that the adhesive has been removed?

    Nolan Shaffer -

    As I mentioned in previous steps, I didn’t find any need to do this.

    BobY - 답글

    I wonder if you weren't replacing the I/O board, BobY, but rather were doing some other repair. I say this because the microphone ribbon cable has to be disconnected from the I/O board in order to replace the I/O board, which is the repair that I was working on. And that disconnect/reconnect was definitely the fussiest part of this entire repair. Such tiny components to handle! In the end, I had to resort to using a tweezers, and even then I wasn't sure that everything was fully seated and secure.

    rmccord23 -

    I wasn't replacing the I/O Board, I was replacing the entire Display Assembly--I got to this step within the instructions for replacing the Display Assembly. Maybe iFixit uses the same comments if they link to this same step from a different set of repair instructions? My comment was meant to convey you definitely don't need to remove the I/O Board to replace the Display Assembly.

    BobY -

    I got to this point (Step 16) within the instructions for replacing the Display Assembly, which is where I'm entering this comment. My comment was meant to convey it isn't necessary to remove the I/O Board to replace the Display Assembly, but you certainly would need to remove the I/O Board to replace the I/O Board.

    BobY - 답글


To reassemble your device, follow these instructions in reverse order.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

다른 44명이 해당 안내서를 완성하였습니다.


회원 가입일: 09/24/09

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안내서 636개 작성하였습니다

댓글 13개

Ich habe ein Macbook Air 2015 early. Das Ladekabel leuchtet nicht und die Batterie wird nicht geladen, ohne Batterie läuft das Macbook und auch solange die Batterie geladen ist läuft es einwandfrei auch ohne Ladekabel. Woher bekomme ich das I-O board und denkt ihr es liegt am I-O board oder eher irgendwo auf dem Mainboard das Problem?

Firsttry - 답글

I wish I could give more points because this saved a laptop! Killed another, but 1 is better than none.

Jonathan - 답글

I successfully fixed my Macbook Air early 2015. Power cord LED indicator was dark and the battery was not charging. This was because my power supply blew up while stuck within the couch and went dangerously hot. Power supply died as the IO Board too.

Replacing the IO Board fixed my Macbook.

DavidW - 답글

Hi . I replaced my IO board because the power socket was burned. With the new board the Macbook air mid 2011 was running very slow. Changed back to the old one and computer was running as normal. Any Ideas why the new IO board was slowing the computer down. The USB port in the new board was also not working.

Karl-Ivan Vikestad - 답글

Thanks so much for putting this guide together; it worked a treat on a 2017 MacBook Air.

miles - 답글

Thanks for this. I had a liquid spill and afterwards my IO Ribbon cable was getting extremely hot! Removed IO board, cleaned it with a sonicare toothbrush and electrical contact cleaner fluid, reassembled and now all is well

kwilliam - 답글

Mymagsafe light indicator was not lighting up so I replaced the IO board. Unfortunately it didn’t solve the issue. What could it be?


i have macbook air 2015 charger light not on

eric def - 답글

The new I/O road had a thin blue plastic adhesive film surrounding the MagSafe contacts. At first I thought it was for insulating it from the aluminum case but the old I/O board didn'‘t have an “insulator so I removed it. I hope that was correct. There was no mention of this in any of the instructions. Any advise?

Roger Diener - 답글

Hi Roger! That sounds like protective wrapping and should be removed.

Arthur Shi -

Super bien fait, tuto parfait


et merci

David de Bros - 답글

my macbook’s left I/O board and flex cable have been replaced after I spilled milk tea on it. However the battery won’t charge after the replacement and any new charger connected will charge it for a while and then stop

maaas - 답글

The spill may have damaged the battery too.

Daniele Carminati -

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