Nokia 6 Motherboard Replacement

はじめに

Use this guide to replace your Nokia 6’s motherboard.

If the battery is swollen, take appropriate precautions. Be very careful when heating the phone when removing the screen. As the battery is in the center of the phone, avoid heating the center, focusing only on the edges to heat up the adhesive.

必要な工具と部品

手順1 Display Assembly

Nokia 6 Motherboard Replacement, Display Assembly: 手順 1、 3の画像 1

Nokia 6 Motherboard Replacement, Display Assembly: 手順 1、 3の画像 2

Nokia 6 Motherboard Replacement, Display Assembly: 手順 1、 3の画像 3

Power off your Nokia 6 before beginning disassembly.
Insert the SIM card ejection tool into the hole on the left side of the phone.
Remove the SIM card and microSD card.

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手順2

If your display glass is cracked, take precaution by taping over the display to prevent further breakage and harm.
Lay overlapping strips of clear packing tape over the Nokia 6's display until the whole screen is covered.

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手順3

To soften the adhesive, use a heat gun and heat one edge of the phone for five minutes.
To use the heat gun, plug it into an outlet.
When the heat gun is plugged in, the heat gun automatically turns on and will start blowing hot air.

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手順4

Take a Jimmy and slide it under the glass after the adhesive has been softened.
Place a pick under the glass after lifting with the pry tool so that the screen won't re-adhere to the frame again.
Make sure to not touch the LCD edge underneath the glass layer with the metal pry tool or the cards. This can damage the ribbon cables underneath and compromise the structural integrity of the phone itself.
The corners of the screen are the most fragile part of the screen. Make sure that the entire edge of the screen is dislodged from the frame before prying at the corners.

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手順5

Lift the screen off of the phone.

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手順6

Use a Phillips #000 screwdriver to remove the 1 mm x 1.4 mm screw holding down the metal bracket over the screen ribbon connector.

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手順7

Remove the metal bracket with a tweezer.

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手順8

Use a spudger to disconnect the screen ribbon connector and free the display assembly.
The corners and edge of the LCD are fragile. Be careful attaching it to the back of the phone.
Carefully remove the screen from the device.

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手順9 Home Button Assembly

Nokia 6 Motherboard Replacement, Home Button Assembly: 手順 9、 1の画像 1

Disconnect the battery connector with a spudger.

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手順10

Use a Phillips #00 screwdriver to remove the 1.2 mm x 2.2 mm screw in the upper hand corner of the phone.
Use tweezers to remove the bracket.

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手順11

Detach the cable with the black nylon spudger.
Detach the home button and remove it from the device.

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手順12 Midframe

Nokia 6 Motherboard Replacement, Midframe: 手順 12、 1の画像 1

Remove 18 screws.
There is one 1 mm x 1.4 mm screw that needs to be removed by a Phillips #000 screwdriver.
One of the screws is 1.2 mm x 4.2 mm and will be removed by a Phillips #00.
The remaining 16 screws can be removed by the Phillips #00 screwdriver and are 1.2 mm x 2.2 mm.

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手順13

Decouple the midframe with the spudger and remove the midframe from the device.

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手順14 Motherboard

Nokia 6 Motherboard Replacement, Motherboard: 手順 14、 2の画像 1

Nokia 6 Motherboard Replacement, Motherboard: 手順 14、 2の画像 2

Remove the bracket with tweezers.

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手順15

Nokia 6 Motherboard Replacement: 手順 15、 3の画像 3

Detach the two cables with the spudger.
Detach the cable with a pair of tweezers.
Be careful when detaching the cables, make sure to not completely remove the cables from the phone!

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手順16

Remove six screws.
Two of these screws are 1.0 mm x 1.4 mm and need to be removed by a Phillips #000 screwdriver.
The remaining four screws are 1.2 mm x 2.2 mm and are removed by a Phillips #00 screwdriver.