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简介

If your LG Chocolate 3 keyboard is broken or malfunctioning, this guide will assist you in replacing the keypad. A keypad can be damaged from frequent use and become unresponsive. To access the keyboard, you will remove the battery, the rear case, the side buttons, and the motherboard. This is a complex repair with many small parts, and the process will take about an hour to complete. If you wish to reassemble the phone after the keypad replacement, follow the steps in reverse order.

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步骤 1 Battery

LG Chocolate 3 Keypad Replacement, Battery: 步骤 1 中的图像 1，1

Turn the phone off before starting the replacement process.
Place the phone face down.
Press your finger down on the indentation and slide the back plate off.

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步骤 2

LG Chocolate 3 Keypad Replacement: 步骤 2 中的图像 3，3

Using your index finger lift and remove the battery from the phone.

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步骤 3 Rear Case

LG Chocolate 3 Keypad Replacement, Rear Case: 步骤 3 中的图像 1，1

Use the pointed end of the spudger to pull out the plastic inserts that are located on the left and right-hand corners.
If needed, use the tip of a push pin instead of the spudger to remove the plastic inserts.

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步骤 4

在这个步骤中使用的工具：

Tweezers

$4.99

购买

Using a Phillips #00 screwdriver, remove the six 3mm long screws found along the edges of the phone.
If needed, use tweezers to remove loose screws from the recessed holes.
Screws are small, therefore, they should be placed in a secure location to prevent misplacement.

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步骤 5

Pull the rear case up using the spudger.
The rear case is connected to the right side of the phone via red and blue cables, be careful not to pull these cables out.
The volume control buttons on the side might fall out of their sockets. Carefully replace them with a pair of tweezers before you reassemble the rear case.

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步骤 6

Use tweezers to pull the clear end of the red and blue speaker cables away from motherboard.

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步骤 7

Carefully remove the rear case from the phone.

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步骤 8 Side Buttons

LG Chocolate 3 Keypad Replacement, Side Buttons: 步骤 8 中的图像 1，1

在这个步骤中使用的工具：

Tweezers

$4.99

购买

Use tweezers to remove the music button found on the side of the phone.

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步骤 9

Use tweezers to remove the volume control buttons on the opposite side of the phone.

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步骤 10 Motherboard

LG Chocolate 3 Keypad Replacement, Motherboard: 步骤 10 中的图像 1，1

Use the flat end of the spudger to lift the orange display data cable.

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步骤 11

Carefully insert the plastic opening tool between the motherboard and the back of the phone.

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步骤 12

Use your thumb and index finger to carefully lift and separate the motherboard from the back of the phone.
Be cautious of the orange display data cable, it may stick to the motherboard.
To avoid this, lift the data cable away from the motherboard before removal.