LG Optimus V Speaker Replacement

はじめに

If you own a LG Optimus V smartphone and notice that the sound quality has deteriorated, or there’s no sound at all, it's possible that the speaker has been damaged or has worn out over time. In such cases, replacing the speaker is a practical solution to restore the sound quality of your device. This guide will provide you with step-by-step instructions on how to replace the speaker in your LG Optimus V, and bring your device back to life.

必要な工具と部品

手順1 Battery

LG Optimus V Speaker Replacement, Battery: 手順 1、 1の画像 1

Turn the LG Optimus V over, so that the back cover is facing upward.

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手順2

Locate the opening above the camera.
Use a spudger to detach the back cover.

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手順3

LG Optimus V Speaker Replacement: 手順 3、 3の画像 3

Gently remove the battery with your spudger.

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手順4 Camera

LG Optimus V Speaker Replacement, Camera: 手順 4、 2の画像 1

LG Optimus V Speaker Replacement, Camera: 手順 4、 2の画像 2

Remove the six screws on the silver casing.
Use the plastic opening tool to remove the silver casing.

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手順5

LG Optimus V Speaker Replacement: 手順 5、 3の画像 3

Use a plastic opening tool to remove each area holding the parts together.

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手順6

Use a plastic opening tool to remove the small black and yellow piece that reads Y3114C.
Use a plastic opening tool to pry off the camera.

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手順7 Speaker

LG Optimus V Speaker Replacement, Speaker: 手順 7、 1の画像 1

This is the area that holds the speaker.

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手順8

To fix the speaker, use a soldering iron to heat up the two areas where the wires connect to the motherboard. Then, remove the old speaker and replace it with a new one by soldering it back onto the same areas.
Once you’re done, your speaker should be working properly again.

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