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Lenovo Ideapad Flex 4-1570 Motherboard Replacement

简介

The motherboard in your Lenovo Ideapad Flex 4-1570 allows all of the different components to communicate, and if the motherboard fails, then the computer fails. Motherboards are generally unlikely to fail on their own, but are susceptible to water damage, falls, and power surges.

If your motherboard has failed, use this guide to replace it!

Before beginning, power off and unplug your device.

你所需要的

  1. Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Back Panel: 步骤 1 中的图像 1，1

    • Shut down and unplug your laptop before you begin.

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  2. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 2 中的图像 1，1

    • Remove the nine 6 mm screws using a T5 Torx Screwdriver.

    • Remove the two 10 mm screws using a T5 Torx Screwdriver.

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  3. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 3 中的图像 1，1

    • Use a plastic opening tool to carefully pry off the back cover.

    • Remove the back cover.

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  4. Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Battery: 步骤 4 中的图像 1，2 Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Battery: 步骤 4 中的图像 2，2

    • Disconnect the battery by using a plastic opening tool or your fingers to push the connector towards the battery.

    • Do not pry or pull on the socket itself or you risk damaging the motherboard.

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  5. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 5 中的图像 1，1

    • Remove the three 4 mm screws using a T5 Torx Screwdriver.

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  7. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 6 中的图像 1，1

    • Remove the battery.

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  8. Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Hard Drive: 步骤 7 中的图像 1，2 Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Hard Drive: 步骤 7 中的图像 2，2

    • Remove the three 4 mm screws using a Phillips #00 screwdriver.

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  9. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 8 中的图像 1，1

    • Lift the hard drive up and out.

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  10. Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Cooling Fan: 步骤 9 中的图像 1，2 Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Cooling Fan: 步骤 9 中的图像 2，2

    • Remove the three 5mm screws using the T5 Torx Screwdriver.

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  11. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 10 中的图像 1，2 Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 10 中的图像 2，2

    • Pull black wire and gray wire away from cooling fan clips using the tweezers.

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  12. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 11 中的图像 1，3 Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 11 中的图像 2，3 Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 11 中的图像 3，3

    • Pull out the cooling fan from where it is attached and pull it up until you see where the wire is attached to the motherboard. Using the iFixit Opening Tools, detach the connector.

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  13. Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Motherboard: 步骤 12 中的图像 1，3 Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Motherboard: 步骤 12 中的图像 2，3 Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Motherboard: 步骤 12 中的图像 3，3

    • Grip the plugs, then gently pull the three cables directly out of their motherboard ports.

    • Flip up the black lock-bars on the three ZIF connectors, then gently pull the ribbon cables directly out of their ports.

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  14. Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 13 中的图像 1，2 Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 步骤 13 中的图像 2，2

    • Use a T5 Torx screwdriver to remove the three 4 mm screws.

    • Lift the motherboard up and out of the chassis.

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结论

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

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