Samsung Galaxy J7 V Motherboard Replacement

はじめに

Use this guide to restore your Samsung Galaxy J7 V to working order with a motherboard replacement. This guide covers steps for replacing a motherboard by going through how to get under the screen, removing the front panel, the home button, and the battery of the phone to get to the motherboard itself.

必要な工具と部品

手順1 Screen

Samsung Galaxy J7 V Motherboard Replacement, Screen: 手順 1、 1の画像 1

Be very careful during this step. The OLED (organic light-emitting diode) display is very fragile and can break easily.
Insert a Jimmy tool under one of the corners of the display and gently raise the display.

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手順2

Gently slide the Jimmy tool around the entire perimeter of the phone.

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手順3

Be extra careful with the display's ribbon cables. They are fragile.
Carefully lift the display to remove it.

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手順4 Home button

Samsung Galaxy J7 V Motherboard Replacement, Home button: 手順 4、 1の画像 1

Locate the socket of the home button.
Fit the metal spudger in between the socket and the home button.

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手順5

Take the metal spudger and slide it underneath the home button.
Lift up until the home button is removed from its socket.

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手順6 Remove the backing

Samsung Galaxy J7 V Motherboard Replacement, Remove the backing: 手順 6、 2の画像 1

Samsung Galaxy J7 V Motherboard Replacement, Remove the backing: 手順 6、 2の画像 2

Use the indent on the right side of the phone to lift up the backing
With the phone faced downwards, remove the backing of the case, lifting up from the right side

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手順7 Remove the battery

Samsung Galaxy J7 V Motherboard Replacement, Remove the battery: 手順 7、 1の画像 1

Carefully remove the battery by lifting the bottom side, and then fully remove the battery

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手順8 Motherboard

Samsung Galaxy J7 V Motherboard Replacement, Motherboard: 手順 8、 1の画像 1

Remove fourteen screws from the midframe using a Phillips #00 screwdriver.

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手順9

Flip the phone to the back side where the battery was removed.
Apply pressure with your hands to pop the midframe off.

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手順10

Flip the phone back over.
Remove the single black screw from the motherboard using a Phillips #00 screwdriver.
Place a few iFixit opening picks beneath the motherboard.
Spread the opening picks evenly around the motherboard to ensure it does not bend as you remove it.
Lift the motherboard using the iFixit opening picks.