Xiaomi Redmi 2 PCB Circuit Board Replacement

Geschrieben von: Alicia Brenner

Kommentare: 10

Xiaomi Redmi 2 PCB Circuit Board Replacement

Schwierigkeitsgrad

Moderate

Schritte

Zeitaufwand

35 - 40 Minuten

Einleitung

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

Werkzeuge

Schritt 1

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

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

Mad Max - 19/12/17

Schritt 2

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

Schritt 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.

Schritt 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.

Schritt 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.

Schritt 6

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

Schritt 7

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

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 - 26/10/16

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

Rodrigo Cunha - 03/01/18

Thanks Rodrigo, saved me!

Rodrigo - 23/06/18

Schritt 8

Lift and hinge the motherboard with your fingers.

Schritt 9

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

Schritt 10

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

motherboard damage

Rahul - 01/01/18

Schritt 11

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

Schritt 12

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

Schritt 13

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

Schritt 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.

Schritt 15

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

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

Tarabas - 01/06/20

Schritt 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.