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はじめに

This guide will assist you in removing and replacing the touchpad for the Lenovo Ideapad 120s-14IAP. The touch pad is a common issue with this model, and will fix problems with a mouse pointer that will not move or becomes jumpy on the screen.

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  1. Lenovo Ideapad 120s-14IAP Touchpad Replacement, Back Cover: 手順 1、 1の画像 1
    • Be sure to power off and unplug your device before you begin your repair.

    • Orient the laptop so the top is laying flat on your work surface.

    • Remove ten 1.5mm Torx T5 screws from the back of the laptop.

  2. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 2、 1の画像 1
    • Insert the plastic opening tool or a Jimmy along the edge of the back cover and gently pry.

    • Run the tool all the way around the edge of the back cover and remove the back cover once it is no longer secure.

    • Remove the back cover.

  3. Lenovo Ideapad 120s-14IAP Touchpad Replacement, USB Daughterboard: 手順 3、 2の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement, USB Daughterboard: 手順 3、 2の画像 2
    • Use a spudger to lift the black fastener and disconnect the ribbon cable from the USB daughterboard.

  4. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 4、 1の画像 1
    • Using tweezers, disconnect the speaker on the left from the USB daugterboard.

    • Remove two 2.5 mm Phillips #0 screws from the daughterboard.

    • Remove the daughterboard from the laptop.

  5. Lenovo Ideapad 120s-14IAP Touchpad Replacement, Motherboard: 手順 5、 3の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement, Motherboard: 手順 5、 3の画像 2 Lenovo Ideapad 120s-14IAP Touchpad Replacement, Motherboard: 手順 5、 3の画像 3
    • Using a spudger, disconnect the keyboard ribbon cable from the motherboard.

    • Pull on the plastic film to remove the display connection cable.

  6. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 6、 1の画像 1
    • Using tweezers, disconnect the connections for the right speaker.

    • Using tweezers, disconnect the connections for the battery.

    • Using tweezers, disconnect the connections for the CMOS battery.

  7. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 7、 1の画像 1
    • Remove the wireless card by disconnecting the two antenna cables and removing the 2.5 mm Phillips #0 screw.

  8. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 8、 2の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 8、 2の画像 2
    • Remove seven 2.5 mm Phillips #0 screws from the motherboard.

    • Slide the motherboard out of the laptop chassis.

  9. Lenovo Ideapad 120s-14IAP Touchpad Replacement, Touchpad: 手順 9、 2の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement, Touchpad: 手順 9、 2の画像 2
    • Remove five 2.5 mm Phillips #0 screws from around the battery.

    • Lift the battery out of the laptop.

  10. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 10、 2の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 10、 2の画像 2
    • Remove four 2.0 mm Phillips #0 screws from the speaker assemblies.

    • The speakers can now be lifted up.

  11. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 11、 2の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 11、 2の画像 2
    • Remove six 2.5 mm Phillips #0 screws from the battery bracket.

    • Lift the battery bracket out of the laptop.

  12. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 12、 2の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 12、 2の画像 2
    • Remove six 5.0 mm Phillips #0 screws from the screen hinges.

    • You can now lift the bottom cover and separate each half of the laptop.

  13. Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 13、 3の画像 1 Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 13、 3の画像 2 Lenovo Ideapad 120s-14IAP Touchpad Replacement: 手順 13、 3の画像 3
    • The touchpad retention screws are hidden beneath a strip of adhesive. Gently peel the adhesive away to access them.

    • Remove three 2.0 mm Phillips #0 screws from the touchpad retention bracket.

    • The touchpad now slides up and can be removed.

終わりに

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

ある他の人がこのガイドを完成しました。

Nathaniel Lott

メンバー登録日: 2019年09月17日

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