Введение

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.

Запчасти

Никакие детали не требуются.

  1. Power down the Chromebook before starting any repair. Remove the two 3.5 mm Phillips #0 screws using a screwdriver.
    • 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.

  2. 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.
    • 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.

  3. 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. You will now be able to replace the keyboard.
    • 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.

  4. 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. Remove six bottom 3.5 mm Phillips #0 screws and two top 5 mm Phillips #1 screws.
    • 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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  6. Remove all nine 3.5 mm Phillips #00 screws using a screwdriver.
    • Remove all nine 3.5 mm Phillips #00 screws using a screwdriver.

  7. Disconnect the battery cable from the motherboard. Disconnect the touch-pad cable from the motherboard.
    • Disconnect the battery cable from the motherboard.

    • Disconnect the touch-pad cable from the motherboard.

  8. 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.
    • 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.

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

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

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

  11. 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.
    • 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.

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

Заключение

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

Shihao Cao

Участник с: 12.07.2018

497 Репутация

Автор 4 руководств

Команда

UW Tacoma, Team S1-G2, Cardinal Summer 2018 Member of UW Tacoma, Team S1-G2, Cardinal Summer 2018

UWT-CARDINAL-SU18S1G2

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