Acer Chromebook C720-2827 Keyboard Replacement

はじめに

Use this guide to replace the keyboard on your Acer Chromebook C720-2827. The keyboard is essentially built into the case, so you aren’t as much removing the keyboard as disassembling your computer and reassembling it around a new keyboard. This guide will require removal of all components, so strap in for a ride.

必要な工具と部品

手順1 Back Panel Assembly

Acer Chromebook C720-2827 Keyboard Replacement, Back Panel Assembly: 手順 1、 2の画像 1

Acer Chromebook C720-2827 Keyboard 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 Keyboard 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 Solid State Drive

Acer Chromebook C720-2827 Keyboard Replacement, Solid State Drive: 手順 6、 2の画像 1

Acer Chromebook C720-2827 Keyboard Replacement, Solid State Drive: 手順 6、 2の画像 2

Remove the single 3.0mm screw securing the solid state drive using a Phillips #1 screwdriver.

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手順7

Carefully pull out the solid state drive using two fingers.

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手順8 Speakers

Acer Chromebook C720-2827 Keyboard Replacement, Speakers: 手順 8、 2の画像 1

Acer Chromebook C720-2827 Keyboard Replacement, Speakers: 手順 8、 2の画像 2

Unplug the speaker wire from the motherboard.

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手順9

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

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手順10 USB Port/SD Card Reader

Acer Chromebook C720-2827 Keyboard Replacement, USB Port/SD Card Reader: 手順 10、 3の画像 1

Acer Chromebook C720-2827 Keyboard Replacement, USB Port/SD Card Reader: 手順 10、 3の画像 2

Acer Chromebook C720-2827 Keyboard Replacement, USB Port/SD Card Reader: 手順 10、 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11

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12

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

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手順13

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14

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

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手順15

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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手順16 Motherboard

Acer Chromebook C720-2827 Keyboard Replacement, Motherboard: 手順 16、 2の画像 1

Acer Chromebook C720-2827 Keyboard Replacement, Motherboard: 手順 16、 2の画像 2

Using the Phillips #1 screwdriver, remove the four 3.0mm screws.
Loosen the six 3.0mm CPU screws using the Phillips #1 screwdriver.
The six 3.0mm CPU screws do not come out of the motherboard.

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手順17

Grab the wire for the two pin connector.
Pull the wire to disconnect it from the motherboard.

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手順18

Place the back of the spudger under the black wire that connects the wireless card to the motherboard.
Flick the spudger up to disconnect the cable from the motherboard.

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手順19

Place the back of the spudger under the white coaxial antenna wire that connects the wireless card to the motherboard.
Flick the spudger up to disconnect the cable from the motherboard.

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手順20

Take both wires and unravel them from the CPU fan.

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手順21

Firmly grasp the red, yellow, and white cords with two fingers.
Pull the cords to unplug it.

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手順22

Position the spudger under the switch of the big ribbon cable.
Flick the spudger up to flip the switch up.

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手順23

Grab the blue tab of the ribbon cable.
Pull on the blue tab to disconnect the ribbon cable.

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手順24

Acer Chromebook C720-2827 Keyboard Replacement: 手順 24、 3の画像 3

Grab the red and black cable near the display cables, this is the cable to the other two pin connector.
Pull on the wire to disconnect it from the motherboard.
Flip the wire and the connector up to move it out of the way.

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手順25

Position the spudger under the switch for the smaller ribbon cable.
Flick the spudger up to flip the smaller switch up.

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手順26

Grab the blue tab on the ribbon cable.
Pull on the tab to disconnect the ribbon cable from the motherboard.

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手順27

Position the back of the spudger at the edge of the tape that holds the display cable in.
Peel the tape back so it is out of the way.

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手順28

Position the back of the spudger on the display cable.
Push the display cable out using the back of the spudger.

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手順29

Lift up the CPU fan to ensure that no wires are tangled. If the black and white wires are tangles please repeat step 5.
Lift up the other end of the motherboard to completely remove the motherboard.

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