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iMac Intel 27" EMC 2639 AirPort/Bluetooth Card Replacement

iMac Intel 27" EMC 2639





Use this guide to remove or replace the AirPort/Bluetooth card in your iMac.

Before beginning any work on your iMac: Unplug the computer and press and hold the power button for ten seconds to discharge the power supply's capacitors.

Be very careful not to touch the capacitor leads or any exposed solder joints on the back of the power supply. Only handle the board by the edges.

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