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Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement

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If your laptop won't turn on, it frequently crashes, you receive strange error messages, or have unresponsive hardware, the motherboard might be failing. If you've checked that the battery is charged and working, you may need to replace the motherboard.

This guide will help you replace the motherboard in your ASUS Chromebook Flip CX1400FKA-AS88F and get your device running smoothly again.

Before you begin this repair, power off your Chromebook and unplug the charging adapter.

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  1. Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement, Case: crwdns2935265:01crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement, Case: crwdns2935265:01crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement, Case: crwdns2935265:01crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Using a Phillips #0 screwdriver, remove the eleven screws securing the bottom cover of the device.

    • Caution: Remove the screws carefully. Applying too much force or working too quickly can strip the screw heads or damage the bottom casing.

    • Tip: Keep the screws organized in a safe and clearly labeled area to ensure an easy reinstallation later.

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  2. Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Use an iFixit opening tool or nylon spudger to gently separate the bottom cover from the Chromebook.

    • Caution: Only use plastic or nylon tools when prying open the case. Metal tools can easily scratch or damage the internal components.

    • Insert the tip of the opening tool into the seam between the top and bottom covers, then slide it along the perimeter to release the internal clips securing the case.

    • Tip: Insert opening picks around the edges as you go to prevent the clips from reattaching.

    • Once all clips are released, carefully lift and remove the bottom cover from the device.

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  3. Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement, Battery: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Carefully disconnect ribbon cables and fan connectors attached to the motherboard.

    • Tip: For helpful tips on disconnecting cable connectors, refer to the Recognizing and Disconnecting Cable Connectors guide.

    • Caution: Do not pull on the cables directly. Always disconnect by gripping the connector to prevent tearing the ribbon or damaging the socket.

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  4. Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Using a Phillips #0 screwdriver, remove the three 6.4 mm screws securing the metal brackets to the motherboard assembly.

    • Caution: Apply gentle, steady pressure when loosening the screws to avoid stripping the heads or damaging the surrounding components.

    • Once the screws are removed, lift and remove the brackets from the device. Keep them in a safe place for reinstallation.

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  5. Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Disconnect the speaker wire connector from the motherboard by gently pulling it straight out of its socket using tweezers or your fingers.

    • Caution: Avoid pulling on the wires themselves—grip the plastic connector to prevent damage to the speaker cable or motherboard port.

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  6. Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement, Motherboard: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Asus Chromebook Flip CX1400FKA-AS88F Motherboard Replacement, Motherboard: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove all tabs connecting the motherboard to other devices.

    • Unscrew all mounting screws securing the motherboard.

    • Carefully remove the motherboard from the base.

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To reassemble your device, follow these instructions in reverse order. Take your e-waste to an R2 or e-Stewards certified recycler.

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Saksham Shrestha

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University of North Texas, Team 1-1, Kilpatrick Spring 2025 crwdns2935289:0University of North Texas, Team 1-1, Kilpatrick Spring 2025crwdne2935289:0

UNT-KILPATRICK-S25S1G1

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