LG G3 Loudspeaker Replacement

はじめに

Use this guide to replace or remove a broken or worn out loudspeaker in the LG G3 (D855).

The loudspeaker in the LG G3 is attached to the bottom half of the plastic panel above the daughterboard. To replace the loudspeaker, it’s necessary to replace the panel as well.

必要な工具と部品

手順1 Back Cover

LG G3 Loudspeaker Replacement, Back Cover: 手順 1、 2の画像 1

LG G3 Loudspeaker Replacement, Back Cover: 手順 1、 2の画像 2

Power off your phone before beginning disassembly.
Insert a thumbnail, or a prying tool like a spudger, into the notch at the bottom left of the back cover.
Pry the back cover up to separate its plastic clips.

翻訳

手順2

Lift the back cover to release the rest of the plastic clips and remove it.
In case you can't lift the back cover completely, slide your fingernail or your prying tool around the midframe to release the remaining clips.
To reinstall the back cover, press it firmly into place until you hear a snap from the plastic clips to form a seamless connection with the rear side of the phone.

翻訳

手順3 Battery

LG G3 Loudspeaker Replacement, Battery: 手順 3、 2の画像 1

LG G3 Loudspeaker Replacement, Battery: 手順 3、 2の画像 2

Use a fingernail or a prying tool at the marked notch to lever the battery out of its recess.

翻訳

手順4

Lift the battery out of its recess and remove it.

翻訳

手順5 Loudspeaker

LG G3 Loudspeaker Replacement, Loudspeaker: 手順 5、 1の画像 1

Remove the four Phillips #00 screws (4 mm length).

翻訳

手順6

Insert a thumbnail, or a prying tool like a spudger, into the notch at the bottom left of the back cover you used earlier to remove the back cover.
Pry up the plastic panel, including the loudspeaker, until you can get a good grip.

翻訳

手順7

LG G3 Loudspeaker Replacement: 手順 7、 3の画像 3

Carefully remove the plastic panel including the loudspeaker by gently pulling it away from the phone assembly.

翻訳

終わりに

If possible, turn on your device and test your repair before installing new adhesive and resealing.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers Community for help.