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Lenovo N22 Chromebook Wireless Card Replacement

Введение

This guide will show you how to remove the wireless card from your chromebook. You can replace the wireless card once you have removed it.

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  1. Lenovo N22 Chromebook Wireless Card Replacement, Keyboard: шаг 1, изображение 1 из 3 Lenovo N22 Chromebook Wireless Card Replacement, Keyboard: шаг 1, изображение 2 из 3 Lenovo N22 Chromebook Wireless Card Replacement, Keyboard: шаг 1, изображение 3 из 3

    • Power down the Chromebook before starting the repair.

    • Opening the Chromebook voids the manufacturer warranty.

    • Flip the Chromebook so that the bottom is facing up.

    • Use a Phillips #1 screwdriver to remove the six 6.6 mm screws on the bottom.

    • Use a spudger to remove each of the 4 rubber feet.

    • Use a Phillips #1 screwdriver to remove the four additional screws under the rubber feet.

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  2. Lenovo N22 Chromebook Wireless Card Replacement: шаг 2, изображение 1 из 3 Lenovo N22 Chromebook Wireless Card Replacement: шаг 2, изображение 2 из 3 Lenovo N22 Chromebook Wireless Card Replacement: шаг 2, изображение 3 из 3

    • Flip the Chromebook back over and open the screen.

    • Wedge the plastic opening tool between the keyboard and the bottom of the Chromebook.

    • Run the plastic opening tool along the seam between the keyboard and the bottom of the Chromebook until the keyboard moves freely. Several tabs will pop out.

    • It is normal for the tabs to make a loud click when released. The corner tabs will be harder to release than the others and will make a louder click.

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  3. Lenovo N22 Chromebook Wireless Card Replacement: шаг 3, изображение 1 из 2 Lenovo N22 Chromebook Wireless Card Replacement: шаг 3, изображение 2 из 2

    • Once the keyboard is released, grab the two top corners closest to the screen and slowly lift the keyboard up.

    • Do not lift the keyboard quickly or you might break the two cables that connect the keyboard to the motherboard.

    • Disconnect the cables by lifting up the retaining flaps on the black ZIF connectors.

    • Slowly pull the cables up and out of the connectors.

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  5. Lenovo N22 Chromebook Wireless Card Replacement: шаг 4, изображение 1 из 1

    • Lift the keyboard up and off the back panel, exposing the motherboard and battery.

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  6. Lenovo N22 Chromebook Wireless Card Replacement, Wireless Card: шаг 5, изображение 1 из 2 Lenovo N22 Chromebook Wireless Card Replacement, Wireless Card: шаг 5, изображение 2 из 2

    • Use a Philips #1 screwdriver to remove the 3.6 mm screw from the back panel.

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  7. Lenovo N22 Chromebook Wireless Card Replacement: шаг 6, изображение 1 из 1

    • Gently slide the wireless card to the right to remove it from the standard socket on the motherboard.

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  8. Lenovo N22 Chromebook Wireless Card Replacement: шаг 7, изображение 1 из 2 Lenovo N22 Chromebook Wireless Card Replacement: шаг 7, изображение 2 из 2

    • Grab the black and white wires as close to the antenna cable connectors as possible.

    • Gently pull the black and white wires away from the antenna cable connectors on the wireless card.

    • When reinstalling, place the wires on the antenna cable connectors and gently press straight down. The wires should snap back into the connector.

    • When reinstalling, make sure that the white wire and the black wire are put back in their original connectors.

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Заключение

To reassemble your device, follow these instructions in reverse order.

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Megan Louie

Участник с: 04/26/17

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Cal Poly, Team S21-G1, Livingston Spring 2017 Участник Cal Poly, Team S21-G1, Livingston Spring 2017

CPSU-LIVINGSTON-S17S21G1

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Один комментарий

Very well explained and photographed. My first attempt at a laptop repair and this guide made it possible.

Thanks!

Jeff Koskela - Ответить

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