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Lenovo ThinkPad T495s Motherboard Replacement

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  1. Lenovo ThinkPad T495s Motherboard Replacement, Back Panel: 步骤 1 中的图像 1，1

    • Do not begin until the laptop is unplugged and completely powered off.

    • Flip the laptop over to reveal the back panel of the laptop.

    编辑

  2. Lenovo ThinkPad T495s Motherboard Replacement: 步骤 2 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 2 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 2 中的图像 3，3

    • Loosen the five 4.0 mm captive screws with a Phillips #1 screwdriver.

    • The screws will stay attached to the back cover as you lift it off.

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  3. Lenovo ThinkPad T495s Motherboard Replacement, Battery: 步骤 3 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement, Battery: 步骤 3 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement, Battery: 步骤 3 中的图像 3，3
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    购买

    • Use tweezers to unplug the battery connection from the motherboard.

    编辑

  4. Lenovo ThinkPad T495s Motherboard Replacement: 步骤 4 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 4 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 4 中的图像 3，3

    • Remove the five 4.5 mm screws with a Phillips #1 screwdriver.

    • There are plastic tabs at the bottom of the battery, so pull it slightly forward with your hands, toward the motherboard, before lifting straight up.

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  6. Lenovo ThinkPad T495s Motherboard Replacement, Motherboard: 步骤 5 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement, Motherboard: 步骤 5 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement, Motherboard: 步骤 5 中的图像 3，3
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    购买

    • Use a Phillips #1 screwdriver to loosen the four 2.2 mm captive screws from the fan assembly.

    • The screws should stay attached to the fan during removal.

    • Use tweezers to unplug the fan assembly from the motherboard.

    • Lift the fan from the laptop using your hands.

    编辑

  7. Lenovo ThinkPad T495s Motherboard Replacement: 步骤 6 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 6 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 6 中的图像 3，3

    • Use tweezers to grip the SIM card holder and remove it from the laptop.

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  8. Lenovo ThinkPad T495s Motherboard Replacement: 步骤 7 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 7 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 7 中的图像 3，3

    • Use tweezers to grip and disconnect the four motherboard connections.

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  9. Lenovo ThinkPad T495s Motherboard Replacement: 步骤 8 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 8 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 8 中的图像 3，3

    • Use the iFixit Opening Tool to flip up the small locking flaps on the five ZIF ribbon cable connections attached to the motherboard. The ribbon cables easily release from their sockets with almost no force.

    • ZIF stands for Zero Insertion Force; if you're experiencing any resistance whatsoever during disconnection, double-check that the locking flaps are flipped up.

    • To disconnect the two display cable connectors, gently push the tip of a spudger under the clip. Then, swing the clip over to the other side of the socket, so that it lays flat against the cable.

    • Holding the clip and cable together, gently pull in the direction of the cable to remove the connector from its socket.

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  10. Lenovo ThinkPad T495s Motherboard Replacement: 步骤 9 中的图像 1，1

    • Use a Phillips #1 screwdriver to remove the four 2.2 mm screws.

    • Use a Phillips #1 screwdriver to remove the four 3.0 mm screws.

    • Use a Phillips #1 screwdriver to remove one 4.5 mm screw.

    编辑

  11. Lenovo ThinkPad T495s Motherboard Replacement: 步骤 10 中的图像 1，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 10 中的图像 2，3 Lenovo ThinkPad T495s Motherboard Replacement: 步骤 10 中的图像 3，3

    • Lift the left side of the motherboard up and to the left to remove it from the chassis.

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结论

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

另外一个人完成了本指南。

作者

与5其他贡献者

Ijhanne Holder

于03/28/22注册

431 声望

创作了4篇指南

徽章: 8

+ 5更多徽章

团队

UMass Dartmouth, Team 1-7, Petersen Spring 2022 UMass Dartmouth, Team 1-7, Petersen Spring 2022 的会员

UMASSD-PETERSEN-S22S1G7

3 名成员

创作了7篇指南

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