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Lenovo ThinkPad X390 Motherboard Replacement

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  1. Lenovo ThinkPad X390 Motherboard Replacement, Motherboard: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Power down and unplug the laptop before proceeding.

    • Use a Phillips #0 screwdriver to remove the five screws on the base cover.

  2. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Insert a plastic opening tool between the base cover and the chassis.

    • Slide the tool along the perimeter of the case and push down as you go to release the base cover.

    • Lift the base cover up and off.

  3. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Use tweezers to grip the battery's motherboard plug, and pull the plug directly out of its port.

  4. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Use a Phillips #0 screwdriver to remove the four 5.2 mm screws securing the battery.

  5. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Lift the battery up and out of its housing.

  6. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the four 5.2 mm screws from the fan using the Phillips #0 screwdriver.

    • Use tweezers to carefully unplug the fan ribbon cable.

  7. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the eleven 5.2 mm screws from the motherboard using a Phillips #0 screwdriver.

  8. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Use tweezers to carefully unplug the four motherboard ribbon cables.

  9. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Use tweezers to carefully unplug the black and red harness cables.

  10. Lenovo ThinkPad X390 Motherboard Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Carefully lift the motherboard up and out.

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

Colton Horvath

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CMCSC-EGGLESTON-S22S7G9

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