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Acer Chromebook CB3-431-C5EX Motherboard Replacement

Wat je nodig hebt

  1. Acer Chromebook CB3-431-C5EX Motherboard Replacement, Bottom Panel: stap 1, afbeelding 1 van 1
    • Working on your device while it is turned on may result in electric shock. Make sure to shut down and unplug your device before you begin.

    • Turn device over so the bottom panel is facing you.

  2. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 2, afbeelding 1 van 1
    • Remove the eight 4mm Phillips #0 screws.

    • Remove the two 6mm Phillips #0 screws.

  3. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 3, afbeelding 1 van 2 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 3, afbeelding 2 van 2
    • Insert a plastic opening tool into the crack between the bottom panel and the side of the computer.

    • Gently pry the panel off the computer by continuously pulling up and on the panel and moving the plastic opening tool around the crack until the panel comes off.

    • There are several clips holding the cover in place.

    • Remove the bottom panel and set it aside.

  4. Acer Chromebook CB3-431-C5EX Motherboard Replacement, Battery: stap 4, afbeelding 1 van 1
    • Remove the two 4mm Phillips #0 screws on either side of the battery pack that are securing it in place.

  5. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 5, afbeelding 1 van 2 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 5, afbeelding 2 van 2
    • Disconnect the taped white 8-pin cable on the bottom right of the battery pack.

    • Use thumbnail to pull on the small protruding tabs on either side of the connector.

  6. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 6, afbeelding 1 van 1
    • Carefully lift the entire battery pack out of the laptop.

  7. Acer Chromebook CB3-431-C5EX Motherboard Replacement, Motherboard: stap 7, afbeelding 1 van 2 Acer Chromebook CB3-431-C5EX Motherboard Replacement, Motherboard: stap 7, afbeelding 2 van 2
    • Remove the 4.7 mm screw from the Wi-Fi card using a Phillips #0 screwdriver.

    • Remove the Wi-Fi card from the laptop.

  8. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 8, afbeelding 1 van 2 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 8, afbeelding 2 van 2
    • Unplug the black wire connecting the small circuit board to the motherboard.

  9. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 9, afbeelding 1 van 3 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 9, afbeelding 2 van 3 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 9, afbeelding 3 van 3
    • Lift the respective white and black tabs and slide the ribbon cables out of their connectors.

  10. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 10, afbeelding 1 van 2 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 10, afbeelding 2 van 2
    • Carefully remove the display adapter from the motherboard.

  11. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 11, afbeelding 1 van 2 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 11, afbeelding 2 van 2
    • Remove the black tab connecting the motherboard to the keyboard.

  12. Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 12, afbeelding 1 van 2 Acer Chromebook CB3-431-C5EX Motherboard Replacement: stap 12, afbeelding 2 van 2
    • Remove the five 4.7 mm screws from the motherboard using a Phillips #0 screwdriver.

    • Remove the two 4.5 mm screws from the motherboard using a Phillips #0 screwdriver.

    • Gently remove motherboard from the laptop.

Conclusie

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

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