Lenovo Ideapad Flex 4-1570 Motherboard Replacement

はじめに

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.

必要な工具と部品

手順1 Back Panel

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Back Panel: 手順 1、 1の画像 1

Shut down and unplug your laptop before you begin.

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手順2

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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手順3

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

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手順4 Battery

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Battery: 手順 4、 2の画像 1

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Battery: 手順 4、 2の画像 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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手順5

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

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手順6

Remove the battery.

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手順7 Hard Drive

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Hard Drive: 手順 7、 2の画像 1

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Hard Drive: 手順 7、 2の画像 2

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

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手順8

Lift the hard drive up and out.

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手順9 Cooling Fan

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Cooling Fan: 手順 9、 2の画像 1

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Cooling Fan: 手順 9、 2の画像 2

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

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手順10

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

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手順11

Lenovo Ideapad Flex 4-1570 Motherboard Replacement: 手順 11、 3の画像 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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手順12 Motherboard

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Motherboard: 手順 12、 3の画像 1

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Motherboard: 手順 12、 3の画像 2

Lenovo Ideapad Flex 4-1570 Motherboard Replacement, Motherboard: 手順 12、 3の画像 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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