LG G3 Earpiece Replacement

Введение

Use this guide to replace the earpiece speaker in the LG G3 (D855).

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Шаг 1 Back Cover

LG G3 Earpiece Replacement, Back Cover: шаг 1, изображение 1 из 2

LG G3 Earpiece Replacement, Back Cover: шаг 1, изображение 2 из 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.

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Шаг 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.

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Шаг 3 Battery

LG G3 Earpiece Replacement, Battery: шаг 3, изображение 1 из 2

LG G3 Earpiece Replacement, Battery: шаг 3, изображение 2 из 2

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

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Шаг 4

Lift the battery out of its recess and remove it.

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Шаг 5 Loudspeaker

LG G3 Earpiece Replacement, Loudspeaker: шаг 5, изображение 1 из 1

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

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Шаг 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.

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Шаг 7

LG G3 Earpiece Replacement: шаг 7, изображение 3 из 3

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

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Шаг 8 Motherboard Cover Assembly

LG G3 Earpiece Replacement, Motherboard Cover Assembly: шаг 8, изображение 1 из 1

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

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Шаг 9

LG G3 Earpiece Replacement: шаг 9, изображение 3 из 3

Insert an opening pick between the bottom right corner of the motherboard cover and the motherboard.
Pry up the motherboard cover to open the plastic clips which hold the cover in its place.
The clips can be a bit resistive. If you're having trouble prying up the motherboard cover, slightly rotate the opening pick sideways to make the process easier.
Work your way along the right edge.

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Шаг 10

LG G3 Earpiece Replacement: шаг 10, изображение 3 из 3

Carefully lift the right edge of the motherboard cover.
The remaining plastic clips should open during this process or can be unhinged easily by hand.
Remove the motherboard assembly.

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Шаг 11 Motherboard

LG G3 Earpiece Replacement, Motherboard: шаг 11, изображение 1 из 2

LG G3 Earpiece Replacement, Motherboard: шаг 11, изображение 2 из 2

Use a spudger to pry up and disconnect the display flex cable.

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Шаг 12

Use a spudger to pry up and disconnect the digitizer flex cable.

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Шаг 13

Use a spudger to pry up and disconnect the rear camera flex cable.

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Шаг 14

Use a spudger to pry up and disconnect the front camera flex cable.

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Шаг 15

During these next few steps, make sure to avoid damaging the flex cables you disconnected.
Slide an opening pick under the bottom right corner of the motherboard and slowly pry it out of its recess by rotating the opening pick sideways.

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Шаг 16

Slide the opening pick under the right edge of the motherboard where the SIM card slot is located and pry it up by rotating the opening pick sideways.

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Шаг 17

Grab the top section of the motherboard and carefully lift it out of the phone.

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Шаг 18 Earpiece speaker

LG G3 Earpiece Replacement, Earpiece speaker: шаг 18, изображение 1 из 2

LG G3 Earpiece Replacement, Earpiece speaker: шаг 18, изображение 2 из 2

Инструмент, используемый на этом этапе:

Tweezers

$4.99

Купить

During removal of the earpiece speaker, remove it together with the foam gasket underneath.
Use a pair of tweezers to remove the earpiece speaker.

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Заключение

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.