Lenovo Flex 6-11IGM Motherboard Replacement

はじめに

If your Lenovo Flex 6-11IGM (model #: 81A70005US) can not boot or crashes regularly and you have eliminated all other possible causes, you can attempt to fix the problem by following this guide on replacing the motherboard.

The motherboard contains all the computing components of your device and their power distribution infrastructure. Damage to this part of the computer is usually non-reparable for even moderately skilled users, so the main way to fix problems caused by this component is through replacement.

Before beginning make sure you power off the device and make sure the laptop is closed for an easier and safer replacement.

必要な工具と部品

手順1 Back Panel

Lenovo Flex 6-11IGM Motherboard Replacement, Back Panel: 手順 1、 1の画像 1

Flip the device over and lay it down with the underside facing upwards.

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手順2

Remove the ten screws with a Phillips #00 screwdriver.

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手順3

Using a plastic opening tool, make your way around the edge of the laptop.

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手順4

After making sure the back panel is completely free from the body, remove the back panel.

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手順5 Speaker Unit

Lenovo Flex 6-11IGM Motherboard Replacement, Speaker Unit: 手順 5、 3の画像 1

Lenovo Flex 6-11IGM Motherboard Replacement, Speaker Unit: 手順 5、 3の画像 2

Lenovo Flex 6-11IGM Motherboard Replacement, Speaker Unit: 手順 5、 3の画像 3

For the right speaker, disconnect the wire using the iFixit opening tool.
Pull the speaker out.

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手順6

For the speaker on the left, disconnect the wire using the iFixit opening tool.
Pull the speaker out.

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手順7 Battery

Lenovo Flex 6-11IGM Motherboard Replacement, Battery: 手順 7、 2の画像 1

Lenovo Flex 6-11IGM Motherboard Replacement, Battery: 手順 7、 2の画像 2

Remove the five 3.9 mm Phillips #00 black screws holding the battery in place.

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手順8

Lenovo Flex 6-11IGM Motherboard Replacement: 手順 8、 3の画像 3

Pull out the multicolored connecting cables using an iFixit opening tool.

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手順9

Remove the now disconnected battery from the laptop.

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手順10 Heat Sink

Lenovo Flex 6-11IGM Motherboard Replacement, Heat Sink: 手順 10、 3の画像 1

Lenovo Flex 6-11IGM Motherboard Replacement, Heat Sink: 手順 10、 3の画像 2

Lenovo Flex 6-11IGM Motherboard Replacement, Heat Sink: 手順 10、 3の画像 3

Disconnect the ribbon connector from both ends by disengaging the black latch and pulling it directly from its port.

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手順11

Remove the 3.5 mm length screws in the numbered order from 1-10 using the Phillips #00 screwdriver (not all are shown in the first image).
Remove the heat sink.

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手順12 Auxiliary and USB Port

Lenovo Flex 6-11IGM Motherboard Replacement, Auxiliary and USB Port: 手順 12、 3の画像 1

Lenovo Flex 6-11IGM Motherboard Replacement, Auxiliary and USB Port: 手順 12、 3の画像 2

Lenovo Flex 6-11IGM Motherboard Replacement, Auxiliary and USB Port: 手順 12、 3の画像 3

Disconnect the ribbon connector using the iFixit opening tool tool by flipping up the black flap and pulling the ribbon out.

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手順13

Take the three 3.5mm silver screws out using the Phillips #00 screwdriver.
Remove the protective silver shield before removing the ports.
Using the iFixit opening tool, insert its end underneath the ports, and pull them upwards toward you to remove them safely.