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Xiaomi Redmi 2 PCB Circuit Board Replacement

Giriş

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

Neye ihtiyacın var

  1. Xiaomi Redmi 2 PCB Circuit Board Replacement, Motherboard: adım 1, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement, Motherboard: adım 1, 2 resimden 2.

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

    Düzenle

  2. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 2, 1 resimden 1.

    • Insert your finger into the curved opening of the mid-frame.

    • Lift the battery and remove.

    Düzenle

  3. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 3, 1 resimden 1.

    • 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.

    Düzenle

  4. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 4, 1 resimden 1.

    • 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.

    Düzenle

  5. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 5, 1 resimden 1.

    • Remove the 3.4 mm Phillips #000 screw that holds the motherboard to the front body.

    • Keep this screw separate from the initial twelve.

    Düzenle

  6. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 6, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 6, 2 resimden 2.

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

    Düzenle

  8. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 7, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 7, 2 resimden 2.

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

    Düzenle

  9. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 8, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 8, 2 resimden 2.

    • Lift and hinge the motherboard with your fingers.

    Düzenle

  10. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 9, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 9, 2 resimden 2.

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

    Düzenle

  11. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 10, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 10, 2 resimden 2.

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

    Düzenle

  12. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 11, 1 resimden 1.

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

    Düzenle

  13. Xiaomi Redmi 2 PCB Circuit Board Replacement, PCB Circuit Board: adım 12, 1 resimden 1.

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

    Düzenle

  14. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 13, 1 resimden 1.

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

    Düzenle

  15. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 14, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 14, 2 resimden 2.

    • 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.

    Düzenle

  16. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 15, 1 resimden 1.

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

    Düzenle

  17. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 16, 2 resimden 1. Xiaomi Redmi 2 PCB Circuit Board Replacement: adım 16, 2 resimden 2.

    • 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.

    Düzenle
Sonuç

To reassemble your device, follow these instructions in reverse order.

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