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Lenovo Y50-70 Touch Motherboard Replacement

简介

In this guide, the reader will go through the necessary instructions needed to replace a non-functioning motherboard in the Lenovo Y50-70 Touch Laptop. This specific repair does not require any previous knowledge about computers and can be completed by a beginner using only a single Phillips #1 screwdriver and a small plastic prying tool.

When performing this repair, ensure you are in a static free environment so as not to provide an electrical shock to the computer and possibly further damage the device.

你所需要的

  1. Lenovo Y50-70 Touch Motherboard Replacement, Motherboard: 步骤 1 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement, Motherboard: 步骤 1 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement, Motherboard: 步骤 1 中的图像 3，3

    • Use a Phillips #1 screwdriver to unscrew and remove the ten 6 mm screws on the back of the laptop.

    • Grab and pull off the back.

    编辑

  2. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 2 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 2 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 2 中的图像 3，3

    • Use a Phillips #1 screwdriver to unscrew and remove the four 6 mm screws that secure the battery.

    • Grab the battery cable and gently pull it free from the cable connector.

    • Remove the battery.

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  3. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 3 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 3 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 3 中的图像 3，3

    • Use a Phillips #1 screwdriver to unscrew and remove the four 6 mm screws that secure the hard drive.

    • Grab the marked cable attached to the hard drive, and gently pull to unplug.

    • Remove the hard drive from the laptop.

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  4. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 4 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 4 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 4 中的图像 3，3

    • Grab marked cables and pull them out from their plug-in.

    编辑

  5. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 5 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 5 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 5 中的图像 3，3

    • Grab the top set of marked cables and pull up to remove them.

    • Grab the lower marked cable and pull it out from their plug.

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  7. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 6 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 6 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 6 中的图像 3，3

    • Grab marked cables and pull up to unplug.

    编辑

  8. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 7 中的图像 1，2 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 7 中的图像 2，2

    • Grab marked cables and pull out to unplug.

    编辑

  9. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 8 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 8 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 8 中的图像 3，3

    • Grab the black tab on top of the cable and pull up to unplug.

    编辑

  10. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 9 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 9 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 9 中的图像 3，3

    • Lift the black tab on top of the marked cable.

    • Grab the colored tab on the cable and pull to remove the cable.

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  11. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 10 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 10 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 10 中的图像 3，3

    • Lift the black tab on top of the marked cable.

    • Grab the colored tab on the cable and pull to remove the cable.

    编辑

  12. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 11 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 11 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 11 中的图像 3，3

    • Lift the black tab on top of the marked cable.

    • Grab the colored tab on the cable and pull to remove the cable.

    编辑

  13. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 12 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 12 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 12 中的图像 3，3

    • Lift the black tab on top of the marked cables.

    • Grab the colored tab on the cables and pull to remove the cables.

    编辑

  14. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 13 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 13 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 13 中的图像 3，3

    • Use a Phillips #1 screwdriver to unscrew and remove the six 7 mm screws from the heat sink.

    • Grab and lift the heatsink off the motherboard.

    编辑

  15. Lenovo Y50-70 Touch Motherboard Replacement: 步骤 14 中的图像 1，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 14 中的图像 2，3 Lenovo Y50-70 Touch Motherboard Replacement: 步骤 14 中的图像 3，3

    • Use a Phillips #1 screwdriver to unscrew and remove the four 6 mm screws marked with red circles on the motherboard.

    • Grab and lift the motherboard up and out from the laptop.

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结论

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

3等其他人完成本指南。

作者

与3其他贡献者

Tanner Tomlinson

于04/12/22注册

283 声望

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团队

IUPUI, Team 6-6, Beck Spring 2022 IUPUI, Team 6-6, Beck Spring 2022 的会员

IUPUI-BECK-S22S6G6

4 名成员

创作了3篇指南

一条评论

Attempting this tomorrow soldiers, wish me luck o7

j.c.glaab - 回复

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