Acer Aspire One 725-0845 Touchpad Replacement

はじめに

The touchpad is one of the most frequently used parts of the device. This can lead to a number of issues that may cause the touchpad to not function properly. To replace the touchpad in this device you must replace the entire cover/palm rest. If you have followed all the steps in the Troubleshooting Guide and found that you have a damaged or faulty touchpad, this step-by-step guide will lead you through the process of removing the battery, back-plate, hard drive, cover/palm rest, touchpad buttons, and keyboard.

必要な工具と部品

手順1 Battery

Acer Aspire One 725-0845 Touchpad Replacement, Battery: 手順 1、 1の画像 1

Ensure the device is powered off by holding down the power button on the top left-hand side.
On a flat, level surface, flip the device over so that the back-plate is accessible.

翻訳

手順2

Acer Aspire One 725-0845 Touchpad Replacement: 手順 2、 3の画像 3

Using a spudger or any fine-pointed tool, push the release slide away from the center of the device.
Simultaneously pull the battery out and away from the device.

翻訳

手順3 Back Plate

Acer Aspire One 725-0845 Touchpad Replacement, Back Plate: 手順 3、 3の画像 1

Acer Aspire One 725-0845 Touchpad Replacement, Back Plate: 手順 3、 3の画像 2

Acer Aspire One 725-0845 Touchpad Replacement, Back Plate: 手順 3、 3の画像 3

Using the JIS J1 Screwdriver Bit and Driver, remove the center screw (7.0 mm) from the back-plate.
Using your hands, slide the back-plate away from the center of the device and remove.

翻訳

手順4 Hard Drive

Acer Aspire One 725-0845 Touchpad Replacement, Hard Drive: 手順 4、 2の画像 1

Acer Aspire One 725-0845 Touchpad Replacement, Hard Drive: 手順 4、 2の画像 2

Using the JIS J1 Screwdriver Bit and Driver, remove the two screws (9.0 mm) from the outward side of the hard drive.

翻訳

手順5

Using your hand, slide the hard drive away from the center of the device until it disconnects from the motherboard.
Carefully lift the outward side of the hard drive and place the drive on a clean, non-magnetic surface.

翻訳

手順6 Inner Frame

Acer Aspire One 725-0845 Touchpad Replacement, Inner Frame: 手順 6、 3の画像 1

Acer Aspire One 725-0845 Touchpad Replacement, Inner Frame: 手順 6、 3の画像 2

Acer Aspire One 725-0845 Touchpad Replacement, Inner Frame: 手順 6、 3の画像 3

Using the JIS J1 Screwdriver Bit and Driver, remove the six outside screws (7.0 mm).
Using the JIS J1 Screwdriver Bit and Driver, remove the seven inside screws (8.0 mm).
Using the JIS J1 Screwdriver Bit and Driver, remove the one inside screw (3.0 mm).

翻訳

手順7

Acer Aspire One 725-0845 Touchpad Replacement: 手順 7、 3の画像 3

Using your hands, slide the brown release tabs for the keyboard connection away from the center of the device.
Gently remove the keyboard connection by pulling away from the center of the device.
Lift the black locks for the touchpad connections into the upward position.
Gently remove the touchpad connections by pulling the purple tabs away from the locks.

翻訳

手順8

Acer Aspire One 725-0845 Touchpad Replacement: 手順 8、 3の画像 3

Flip the device over and open it.
Using the plastic opening tools, remove the cover/palm rest from the frame of the device.

翻訳

手順9 Keyboard

Acer Aspire One 725-0845 Touchpad Replacement, Keyboard: 手順 9、 2の画像 1

Acer Aspire One 725-0845 Touchpad Replacement, Keyboard: 手順 9、 2の画像 2

Using the JIS J1 Screwdriver Bit and Driver, remove the 17 screws (3.0 mm) from the back of the keyboard.

翻訳

手順10

Remove the keyboard by lifting up and away from the cover/palm rest. Be careful with the keyboard connection during this step.
To replace an individual key, remove the key from the keyboard using a plastic opening tool.

翻訳

手順11 Touchpad

Acer Aspire One 725-0845 Touchpad Replacement, Touchpad: 手順 11、 2の画像 1

Acer Aspire One 725-0845 Touchpad Replacement, Touchpad: 手順 11、 2の画像 2

Using the JIS J1 Screwdriver Bit and Driver, remove the two screws (7.0 mm) from touchpad buttons.

翻訳

手順12

On the cover/palm rest, lift the black locks for the touchpad buttons into the upward position.
Remove the connection for the touchpad buttons by gently pulling the purple tabs away from the locks.
Remove touchpad buttons by lifting them up and away from the cover/palm rest.