LG G4 Screen Assembly Replacement

はじめに

Learn how to replace the full screen assembly, including the LCD, digitizer, and display frame.

This guide does not cover removing the fused glass display and digitizer from the display frame, so if your part is missing the supporting frame, follow the more complicated LCD Digitizer replacement guide instead.

必要な工具と部品

手順1 Back Cover

LG G4 Screen Assembly Replacement, Back Cover: 手順 1、 1の画像 1

Make sure the phone is powered off.
Remove the rear cover by placing the plastic opening tool in the groove on the bottom left side of the LG G4 and gently prying up.

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手順2

Place the plastic opening tool at the bottom edge of the battery and lift up. Carefully remove battery with your hands.

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手順3

LG G4 Screen Assembly Replacement: 手順 3、 3の画像 3

Remove the eleven 3.9 mm Phillips #00 screws found at the back of the phone.

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手順4

LG G4 Screen Assembly Replacement: 手順 4、 3の画像 3

Once all the screws have been removed, place the plastic opening tool in the lower left corner and firmly lift the cover up.
Detach the cover with your fingers

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手順5 Motherboard

LG G4 Screen Assembly Replacement, Motherboard: 手順 5、 2の画像 1

LG G4 Screen Assembly Replacement, Motherboard: 手順 5、 2の画像 2

Remove the following four press-fit connectors with the flat edge of a plastic spudger or opening tool:
Front-facing camera connector.
Rear-facing camera connector.
Digitizer connector.
The rear-facing camera may be held down to the frame with two sided tape. Try to move the camera with the spudger prior to lifting the motherboard If it does not budge, use the same tool to pry it from the frame to avoid damaging the connector cable in the next step.

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手順6

Remove the motherboard by lifting it up using the plastic opening tool and your fingers .

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手順7 Screen Assembly

LG G4 Screen Assembly Replacement, Screen Assembly: 手順 7、 1の画像 1

Use a heat gun or iOpener over the auxiliary port to soften the adhesive that secures it to the plastic housing.

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手順8

この手順で使用する道具：

Spudger

$2.99

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Insert a nylon spudger into the auxiliary port and gently pry upward to free the port.

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手順9 Other components

LG G4 Screen Assembly Replacement, Other components: 手順 9、 1の画像 1

You may also need to remove the vibration motor (the small circular component with two gold contacts), ear-speaker, and two rubber covers on either side of the ear-speaker to transfer these over to the new display assembly.
Use a spudger to carefully remove these components and then place them in the new display assembly..

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