Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement

はじめに

This guide explains how to remove the SD Card Reader and the USB Port next to it. Before removing the two ports, the back panel assembly, battery, and speakers needs to be removed. Once all of these are removed, the two ports can be easily disconnected from the Chromebook.

必要な工具と部品

手順1 Back Panel Assembly

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, Back Panel Assembly: 手順 1、 2の画像 1

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, Back Panel Assembly: 手順 1、 2の画像 2

Remove the thirteen 6.0mm screws on the back panel using your Phillips #1 screwdriver.

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手順2

Pry the back panel open with the plastic opening tool.

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手順3 Battery

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, Battery: 手順 3、 1の画像 1

Remove the two 6.0mm screws securing the battery with your Phillips #1 screwdriver.

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手順4

Carefully pull out the battery wire connected to the battery port.

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手順5

Slowly lift the battery to remove it from the Chromebook.

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手順6 Speakers

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, Speakers: 手順 6、 2の画像 1

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, Speakers: 手順 6、 2の画像 2

Unplug the speaker wire from the motherboard.

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手順7

Carefully pull out the speakers from each side of the Chromebook.

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手順8 USB Port/SD Card Reader

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, USB Port/SD Card Reader: 手順 8、 3の画像 1

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, USB Port/SD Card Reader: 手順 8、 3の画像 2

Acer Chromebook C720-2827 SD Card Reader/USB Port Replacement, USB Port/SD Card Reader: 手順 8、 3の画像 3

Remove the three 6.0mm screws using the Phillips #1 screwdriver.
Remove the two 3.0mm screws using the Phillips #1 screwdriver.

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手順9

Position the spudger under the switch that connects the ribbon cable to the motherboard.
Flick the spudger up to flip the switch up.

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手順10

Pull the blue tab on the ribbon cable to remove it.

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手順11

Grab the edges of each piece of circuitry that is included with the SD Card Reader and USB Port.
Pull each piece of circuitry out of the Chromebook and remove it from the device.

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手順12

Position the spudger under the switch.
Flick the spudger up to flip the switch up.

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手順13

Pull on the blue tab of the ribbon cable to remove the ribbon cable.
Repeat the previous step and this step with the other ribbon cable that is attached to the SD Card Reader/USB Port.

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