Owais Crawford
If you're experiencing issues with your MacBook's Wi-Fi connectivity, you may need to replace your Airport card. This process involves following a detailed guide and purchasing a replacement card compatible with your MacBook model. You will need to carefully remove and replace several components, including the battery and various screws, to access and replace the Airport card. It is important to be cautious during this process to avoid any damage to your device.
Characteristics and Values Table for Replacing MacBook Airport Card
| Characteristics | Values |
|---|---|
| Tools | Coin or spudger |
| Phillips-head screwdriver | |
| Magnetized screwdriver | |
| Replacement Airport card | |
| Steps | Rotate the battery-locking screw 90 degrees clockwise |
| Remove the battery | |
| Remove the Phillips screws from the rear wall of the battery compartment | |
| Lift up the L-shaped memory cover and slide it out | |
| Remove the Phillips screws from the case | |
| Pry up the upper case | |
| Disconnect the antenna cables from the Airport card | |
| Remove the Airport card | |
| Reassemble the device in reverse order |
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What You'll Learn
Disconnect the antenna cables
To disconnect the antenna cables, you will need to follow a few steps. Firstly, disconnect the trackpad and keyboard ribbon cable from the logic board. Then, remove the upper case. For the A1229 and A1212 models, you will need to disconnect three antenna cables from the AirPort Extreme card, while for the A1261 model, you will only need to disconnect two antenna cables. Be careful to slide the connectors when disconnecting, as they may become damaged otherwise.
The next step is to carefully peel the iSight and inverter cables off the top of the left fan. For the A1229 model, the order of the cables from left to right is black, grey, and blue. After this, you will need to de-route the AirPort antenna cables from the channel in the left speaker. Now, disconnect the iSight, inverter, and left fan cables from the logic board by gently pulling in the direction of each cable.
Finally, disconnect the display data cable from the logic board. For the A1150 model, you will also need to remove the silver T6 Torx screw securing the ground loop on the display data cable to the casing.
To reassemble your device, follow these instructions in reverse order.
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Remove the battery
To remove the battery, you will need to use a coin or a spudger to rotate the battery-locking screw 90 degrees clockwise. This screw is located on the bottom of your MacBook. Once the screw has been rotated, lift the battery out of the computer.
Next, you will need to remove the screws from the rear wall of the battery compartment. There are three evenly-spaced Phillips screws that need to be removed. These screws are captive to the metal memory cover. When removing them, be careful not to mix them up with other screws that you will be removing later on. It is recommended to use a magnetic screwdriver to avoid losing the screws.
After removing the screws from the battery compartment, you will need to lift up on the L-shaped memory cover. Slide it to the right and then lift it out of the computer. Underneath the memory cover, you will find various internal components of your MacBook, such as the memory casing or memory cover, which protects these components.
It is important to note that there are many different types of screws used in a MacBook, and they serve different functions. Some of the screws you will encounter during this process include:
- Two 6 mm Phillips #00 screws from either side of the right wall of the battery compartment.
- Four 3 mm Phillips #00 screws from the front wall of the battery compartment (when working from the left, remove the 2nd, 4th, 7th, and 9th screw).
- Two 7 mm shouldered Phillips screws from the far sides.
- Two 5.2 mm shouldered Phillips #00 screws from the optical side of the computer (similar screws on the other side do not need to be removed).
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Unscrew the memory cover
Unscrewing the memory cover is a crucial step in accessing the internal components of your MacBook and performing tasks such as replacing the Airport card or upgrading the RAM. Here is a detailed guide on how to unscrew the memory cover of your MacBook:
Shut Down and Disconnect:
Before beginning any repair or maintenance work on your MacBook, it is essential to power down the device completely. Shut down your MacBook and then disconnect the power adapter, Ethernet cable, USB cables, security lock, and any other peripheral devices or cables connected to your MacBook. This step is crucial to prevent potential damage to your computer's internal components.
Let it Cool:
The internal components of your MacBook can become warm during operation. To avoid any risk of heat-related damage, wait at least ten minutes after shutting down the computer to allow these components to cool down. This safety precaution ensures that you can proceed with the next steps without causing harm to your MacBook's sensitive hardware.
Locate the Latch:
Turn your MacBook over and locate the latch. The latch is typically located near the battery and serves as the access point to the memory cover and other internal components. Gently push down on the latch to release it and unlock the access door. Keep in mind that different MacBook models may have slight variations in the latch's location and mechanism.
Remove the Battery:
With the latch released, carefully remove the battery. On some MacBook models, you may need to locate the battery release latches on each side of the battery and slide them up to gently lift the battery out. Other models may have a different mechanism for securing the battery, so refer to your specific MacBook model's repair guide if necessary.
Using a Phillips-head screwdriver, typically size #00, unscrew the memory cover or memory door. The memory cover is usually located within the battery bay of your MacBook. Be gentle and patient during this process, as the screws can sometimes be tight or stubborn. Take care not to strip the screw threads or damage the screwdriver. If the screws are being particularly difficult, consider using a magnetized screwdriver to help draw them out.
Lift and Remove the Memory Cover:
Once all the screws securing the memory cover have been removed, gently lift and remove the memory cover from your MacBook. This action will expose the underlying RAM modules and other internal components. Be cautious not to touch or adjust any components unnecessarily, as static electricity from your body can potentially cause damage.
Remember to keep track of the screws you remove and take note of their lengths and locations to ensure proper reassembly. Always refer to official repair guides or seek professional assistance if you encounter any challenges or uncertainties during the process.
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Remove the upper case
To remove the upper case of your MacBook Air, you will need to follow a few careful steps. Firstly, ensure your MacBook is powered down and unplugged. Next, you will need to remove the screws securing the lower case to the MacBook Air. Depending on your MacBook Air model, you may need a P5 Pentalobe driver or a Phillips screwdriver to remove these screws. For the A1237 and A1304 models, remove ten Phillips screws. For the 2019 model, remove ten Phillips screws or a combination of Phillips and Torx screws.
Once the screws are removed, carefully lift and remove the lower case. Now, you will need to disconnect the battery. For the 2013 model, grab the clear plastic pull tab attached to the battery connector and pull it towards the front edge of the Air, being careful not to lift upward to avoid damaging the connector socket. For the 2019 model, lift the battery out of the Air, taking extra care as the battery can be dangerous if accidentally punctured.
With the MacBook screen-side down, carefully lift the upper case to open the MacBook as far as possible. Be cautious when prying up the upper case, as it is easy to accidentally slice open your finger. If your MacBook is the A1237 or A1304 model, you will now need to remove the hard drive assembly, fan cable connector, and various screws securing the heat sink to the logic board. For the 2019 model, you will need to remove the speakers, and during reassembly, you will need to use new adhesive to reinstall them.
Now, you can continue with the removal of the upper case. Depending on your MacBook Air model, the remaining steps will vary, so be sure to refer to a detailed guide for your specific model. Remember to keep track of screws and small parts, and always take your e-waste to a certified recycler when finished.
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Reassemble in reverse order
To reassemble your MacBook after replacing the Airport card, follow the steps below:
Firstly, place the lower case back onto the MacBook, ensuring it is secure. Be careful not to trap any brackets or cables. Next, reconnect the camera cable by plugging the male end back into its socket. Be sure to route the camera data cable back through the channel in the optical drive.
Now, place the battery back into the MacBook. Re-insert the foam cushioning behind the rear wall of the battery compartment for proper spacing. Then, replace the L-shaped memory cover, sliding it to the left and pressing it into place.
Next, reconnect the two antenna cables to the new Airport card. Finally, replace all the screws you removed earlier, being careful to put them back in the correct places and not overtightening them.
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Frequently asked questions
You can replace the airport board in your MacBook Pro 13" Retina Display Mid 2014 by following the iFixit guide.
You will need a coin or spudger, a screwdriver, and a new airport card.
You can buy replacement airport cards for various MacBook models from websites such as iFixit, OSXWifi, Amazon, and Mac Parts Depot.
