Einleitung
How to replace the Lenovo N23 Chromebook motherboard
Werkzeuge
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Remove the eight 6.0 mm screws holding the back into place using a Phillips #0 screwdriver.
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Flip the device over.
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Slide a plastic opening tool between the back cover and keyboard.
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Carefully pry upwards until you hear a click.
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Following the seam, slide the opening tool all the way around the front cover, prying upwards occasionally until the keyboard and trackpad are loose from the back cover.
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Lift the keyboard panel up to reveal the internals.
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Disconnect the two ribbon cables that connect from the motherboard to the front cover.
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Using the iFixit opening tool, flip up the black tab holding keyboard ribbon cable and then pull the cable out.
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Using the opening tool, flip the white tab holding the mouse ribbon cable and then pull the cable out.
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Using the Phillips #0 screwdriver, remove the two 3 mm screws holding the battery in place.
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Disconnect the battery cable using a plastic opening tool by pulling on the black plastic lip.
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Lift the battery out of the laptop.
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Use a plastic opening tool to disconnect the two coaxial cables from the Wi-Fi card.
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Tuck the two wires out of the way.
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Remove the single 3.0 mm Phillips #1 screw holding the Wi-Fi card using a Phillips #1 screwdriver.
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Using your hands, carefully pull the Wi-Fi card sideways out of the port on the motherboard.
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Remove the USB ribbon cable by lifting up on the white tab using a plastic opening tool and then pulling the cable out.
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Disconnect the two black connectors on the bottom left side of the motherboard by pulling back on the lip with a plastic opening tool.
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Disconnect the video cable by lifting upwards on the black tab using a plastic opening tool and pulling the cable out.
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Remove the five 3.0 mm screws that hold the motherboard in place with a Phillips #0 screwdriver.
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Lift the motherboard carefully out of the laptop, being sure to not let it get caught on any cables.
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To reassemble your device, follow these instructions in reverse order.