Lenovo N23 Chromebook Motherboard Replacement

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• Before starting, make sure that the laptop is powered off and completely unplugged from the charger.
• 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.
• Slide a plastic opening tool between the back cover and keyboard.
• Carefully pry upwards until you hear a click.
• 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.
• Lift the keyboard panel up to reveal the internals.
• Don't lift the keyboard panel too violently, as there is still a cable attachment to the motherboard.
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• You can now access the internals of the computer.
• Disconnect the two ribbon cables that connect from the motherboard to the front cover.
• Using the iFixit opening tool, flip up the black tab holding keyboard ribbon cable and then pull the cable out.
• Using the opening tool, flip the white tab holding the mouse ribbon cable and then pull the cable out.
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• Lift the keyboard panel from the case and fully remove it from the device.
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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.
• 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.
• 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.
• Using your hands, carefully pull the Wi-Fi card sideways out of the port on the motherboard.
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crwdns2931653:09crwdne2931653:0 Motherboard
• 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.
• Lift the motherboard carefully out of the laptop, being sure to not let it get caught on any cables.
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Josh Keating

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University of Alabama, Team S3-G1, Bedsole Spring 2021 crwdns2935289:0University of Alabama, Team S3-G1, Bedsole Spring 2021crwdne2935289:0

UA-BEDSOLE-S21S3G1

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