Xiaomi Redmi 2 PCB Circuit Board Replacement

简介

Use this guide to remove the PCB circuit board in your Xiaomi Redmi 2 for repair or replacement.

你所需要的

步骤 1 Motherboard

Xiaomi Redmi 2 PCB Circuit Board Replacement, Motherboard: 步骤 1 中的图像 1，2

Xiaomi Redmi 2 PCB Circuit Board Replacement, Motherboard: 步骤 1 中的图像 2，2

Use the flat end of the spudger to remove the back panel from the mid-frame and front body.

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That's unnecessary. The cover itself has a small notch on it to remove it to the left

Mad Max - 2017年12月19日回复

步骤 2

Insert your finger into the curved opening of the mid-frame.
Lift the battery and remove.

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步骤 3

Remove the SIM and/or memory cards if present.
Remove twelve 3.4 mm Phillips #000 screws securing the mid-frame to the front body.

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步骤 4

Slide the spudger between the mid-frame and front body, gradually prying the two bodies apart as you slide the spudger around the perimeter of the phone.

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步骤 5

Remove the 3.4 mm Phillips #000 screw that holds the motherboard to the front body.
Keep this screw separate from the initial twelve.

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步骤 6

Using one prong of the tweezers, pry back the brown clip located on top of the LCD ribbon connector.

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步骤 7

Using one prong of the tweezers, pry the ribbon clip away from the motherboard.

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I broke the connector of this flat cable, which with a replacement part without having to change the entire mother board? Another doubt, this flat cable is responsible for which function in the cell?

lucaslgf2 - 2016年10月26日回复

pull up the black plastic part of this conector to free the ribbon before remove! this step is missing!!!!

Rodrigo Cunha - 2018年1月2日回复

Thanks Rodrigo, saved me!

Rodrigo - 2018年6月23日

步骤 8

Lift and hinge the motherboard with your fingers.

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步骤 9

Using one prong of the tweezers, lift and pry back the metal clip positioned over the front proximity sensor ribbon connector.

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步骤 10

Using the tweezers, pull the antenna connector from the motherboard.

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motherboard damage

Rahul - 2018年1月1日回复

步骤 11

Lift the motherboard out of the front cover and set aside.

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步骤 12 PCB Circuit Board

Xiaomi Redmi 2 PCB Circuit Board Replacement, PCB Circuit Board: 步骤 12 中的图像 1，1

Remove the 2.9 mm Phillips #000 screw that holds the PCB circuit board to the screen assembly.

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步骤 13

Using the tweezers, lift the antenna connector from the PCB circuit board.

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步骤 14

Do not remove the PCB circuit board at this time.
Using the nylon or metal spudger, gently pry back the top of the PCB circuit board from the screen assembly.

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步骤 15

Using the nylon or metal spudger, pry back the silver clip covering the ribbon connector.

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Hello I want say to you here this that screen and charge I need bring in Nigeria area Abuja and Kaduna and kawo

Tarabas - 2020年6月1日回复

步骤 16

Carefully lift the PCB circuit board from the screen assembly and set aside.
The screen assembly is pictured to the left of the circuit board and is now ready for repair or replacement.

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