Einleitung
Werkzeuge
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Remove the screws located underneath the laptop by using a Phillips #00 screwdriver. This will assist you when disconnecting the keyboard cover from the rest of the laptop.
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Remove the two 4mm screws.
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Flip the laptop back over and begin prying the keyboard cover from the rest of the laptop by using a plastic spudger.
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Use a spudger to lift the ZIF tabs.
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Remove both the black and white ribbon cables in order to completely detach the cover from the rest of the device.
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Once all screws are removed and both sets of wires are detached, use a spudger to carefully pry up the motherboard along with the attached internal fan.
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Set the rest of the laptop aside and direct your attention to only the motherboard.
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Flip the motherboard over and you will notice four screws (circled in yellow) that are connecting the fan's bracket to the motherboard. Using your screwdriver, remove the four screws and place them off to the side.
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One final group of wiring will also be connecting the internal fan to the motherboard. Careful disconnect it as shown.
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With the internal fan completely disconnected from the motherboard, you should be able to freely remove it.
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Replace the faulty internal fan with a new one and repeat the previous steps for reassembly.
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To reassemble your device, follow these instructions in reverse order.