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Lenovo N22 Chromebook Speakers Replacement

简介

This guide will cover the steps needed to remove the speakers. The speakers may need to be removed if the user is experiencing distorted or no audio.

你所需要的

  1. Lenovo N22 Chromebook Speakers Replacement, Keyboard: 步骤 1 中的图像 1，3 Lenovo N22 Chromebook Speakers Replacement, Keyboard: 步骤 1 中的图像 2，3 Lenovo N22 Chromebook Speakers Replacement, Keyboard: 步骤 1 中的图像 3，3

    • 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.

    编辑

  2. Lenovo N22 Chromebook Speakers Replacement: 步骤 2 中的图像 1，3 Lenovo N22 Chromebook Speakers Replacement: 步骤 2 中的图像 2，3 Lenovo N22 Chromebook Speakers Replacement: 步骤 2 中的图像 3，3

    • 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.

    编辑

  3. Lenovo N22 Chromebook Speakers Replacement: 步骤 3 中的图像 1，2 Lenovo N22 Chromebook Speakers Replacement: 步骤 3 中的图像 2，2

    • 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.

    编辑

  4. Lenovo N22 Chromebook Speakers Replacement: 步骤 4 中的图像 1，1

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

    编辑

  6. Lenovo N22 Chromebook Speakers Replacement, Battery: 步骤 5 中的图像 1，2 Lenovo N22 Chromebook Speakers Replacement, Battery: 步骤 5 中的图像 2，2

    • Separate the battery cable from the motherboard by wedging the edge of a plastic opening tool between the black cable connector and the silver socket on the motherboard.

    • Pull the battery cable straight towards you, away from the silver socket.

    编辑

  7. Lenovo N22 Chromebook Speakers Replacement: 步骤 6 中的图像 1，2 Lenovo N22 Chromebook Speakers Replacement: 步骤 6 中的图像 2，2

    • Use a Philips #1 screwdriver to remove the three 4.3 mm screws securing the battery.

    编辑

  8. Lenovo N22 Chromebook Speakers Replacement: 步骤 7 中的图像 1，2 Lenovo N22 Chromebook Speakers Replacement: 步骤 7 中的图像 2，2

    • Lift up on the tabs that were held down by the screws to remove the battery.

    编辑

  9. Lenovo N22 Chromebook Speakers Replacement, Speakers: 步骤 8 中的图像 1，1

    • Use the edge of the opening tool to separate the speaker cable connector from the black socket on the motherboard.

    • Pull the cables towards you and away from the socket.

    编辑

  10. Lenovo N22 Chromebook Speakers Replacement: 步骤 9 中的图像 1，2 Lenovo N22 Chromebook Speakers Replacement: 步骤 9 中的图像 2，2

    • Use the pointed end of the spudger to pop the speaker up and off of the two posts.

    编辑

  11. Lenovo N22 Chromebook Speakers Replacement: 步骤 10 中的图像 1，2 Lenovo N22 Chromebook Speakers Replacement: 步骤 10 中的图像 2，2

    • Slide the wire that connects the two separate speakers out from under the guide tabs.

    编辑

  12. Lenovo N22 Chromebook Speakers Replacement: 步骤 11 中的图像 1，2 Lenovo N22 Chromebook Speakers Replacement: 步骤 11 中的图像 2，2

    • Use the flat end of the spudger to pop the speaker up and off of the two posts.

    编辑
结论

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

另外一个人完成了本指南。

作者

与4其他贡献者

Kevin Yerina

于04/26/17注册

453 声望

创作了2篇指南

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团队

Cal Poly, Team S21-G1, Livingston Spring 2017 Cal Poly, Team S21-G1, Livingston Spring 2017 的会员

CPSU-LIVINGSTON-S17S21G1

4 名成员

创作了14篇指南

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