Einleitung

here is a guide to help you locate the I/O Board for inspection, repairs, or replacement. The tools you will need are the Phillips #0 Screwdriver, Metal Spudger, and the Spudger.

Ersatzteile

Kein Ersatzteil erforderlich.

  1. Power down the Chromebook before starting any repair.
    • Power down the Chromebook before starting any repair.

    • Remove the two 3.5 mm Phillips #0 screws using a screwdriver.

    • It is only necessary to remove these two screws to complete this step.

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  2. Use the hook of the metal spudger to carefully lift up the keyboard.
    • Use the hook of the metal spudger to carefully lift up the keyboard.

    • Lift the keyboard carefully. If you lift too quickly, it might break the two cables that connect the keyboard to the motherboard.

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    • Carefully, disconnect the keyboard cable from the motherboard carefully by pulling on the blue tab of the cable.

    • You will now be able to replace the keyboard.

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    • Remove the two rubber feet of the back of the Chromebook using a metal spudger.

    • Remove six bottom 3.5 mm Phillips #0 screws and two top 5 mm Phillips #1 screws.

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    • Remove all nine 3.5 mm Phillips #00 screws using a screwdriver.

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    • Disconnect the battery cable from the motherboard.

    • Disconnect the touch-pad cable from the motherboard.

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    • Use the metal spudger along the seam between the keyboard and the bottom of the Chromebook to lift up and remove the palm rest assembly.

    • It is normal for it to click loudly when it is released. Corner tags will be harder to release than other tags and will make a loud sound.

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    • Disconnect the USB cable from the motherboard by pulling the blue tab out of the cable.

    • Remove all five 3.0 mm Phillips #00 screws which connect the battery and motherboard.

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    • Remove the battery.

    • It is helpful to lift and hold the battery as shown.

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    • Once the battery has been removed, you need make sure that you have removed the I/O cable that is attached to the I/O Board.

    • Using the flat end of the Spudger tool, carefully lift the I/O Board.

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    • You will now be able to replace the I/O Board.

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Abschluss

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

Shihao Cao

Mitglied seit 12.07.2018

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UW Tacoma, Team S1-G2, Cardinal Summer 2018 Mitglied von UW Tacoma, Team S1-G2, Cardinal Summer 2018

UWT-CARDINAL-SU18S1G2

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