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  1. Nokia Lumia 1520 Teardown, Nokia Lumia 1520 Teardown: passo 1, immagine 1 di 2 Nokia Lumia 1520 Teardown, Nokia Lumia 1520 Teardown: passo 1, immagine 2 di 2
    • Remove the SIM card and micro SD trays using a paperclip or SIM card remover to eject the trays.

  2. Nokia Lumia 1520 Teardown, Unlock the Frame: passo 2, immagine 1 di 1
    • The plastic frame is locked to the internals by a single screw located between the SIM and micro SD slots.

    • Remove the QR code sticker to reveal the screw.

    • Unscrew using a 0.7mm Hex screwdriver

  3. Nokia Lumia 1520 Teardown, Remove the Red Plastic Frame: passo 3, immagine 1 di 3 Nokia Lumia 1520 Teardown, Remove the Red Plastic Frame: passo 3, immagine 2 di 3 Nokia Lumia 1520 Teardown, Remove the Red Plastic Frame: passo 3, immagine 3 di 3
    • Using plastic picks, begin to separate the frame from the internals at the corner of the phone containing the SIM tray.

    • Work around the top of the device placing more picks between the frame and the internals.

    • Once the top is removed from the Plastic frame work down the sides and remove the plastic frame.

  4. Nokia Lumia 1520 Teardown, First Sight of the Internals: passo 4, immagine 1 di 3 Nokia Lumia 1520 Teardown, First Sight of the Internals: passo 4, immagine 2 di 3 Nokia Lumia 1520 Teardown, First Sight of the Internals: passo 4, immagine 3 di 3
    • With the frame removed we can get a look at the internals.

  5. Nokia Lumia 1520 Teardown, Unscrew Motherboard: passo 5, immagine 1 di 1
    • Remove the six T4 screws indicated in the image.

  6. Nokia Lumia 1520 Teardown, Remove Metal Strap: passo 6, immagine 1 di 2 Nokia Lumia 1520 Teardown, Remove Metal Strap: passo 6, immagine 2 di 2
    • LIft up and remove the metal strap that covers the pop connector on the board.

  7. Nokia Lumia 1520 Teardown, Slide Away Metal Strap: passo 7, immagine 1 di 2 Nokia Lumia 1520 Teardown, Slide Away Metal Strap: passo 7, immagine 2 di 2
    • Slide away the other metal strap that covers more pop connectors.

  8. Nokia Lumia 1520 Teardown, Demate Connector: passo 8, immagine 1 di 1
    • Gently lift up on the four pop connectors to demate and remove them from the board.

  9. Nokia Lumia 1520 Teardown, Disconnect Coaxial Cables: passo 9, immagine 1 di 1
    • Remove the two coaxial cables by gently lifting up.

  10. Nokia Lumia 1520 Teardown, Remove the Motherboard: passo 10, immagine 1 di 2 Nokia Lumia 1520 Teardown, Remove the Motherboard: passo 10, immagine 2 di 2
    • The motherboard can now be lifted from the unit.

  11. Nokia Lumia 1520 Teardown, Shielding and Thermal Paste Removal: passo 11, immagine 1 di 2 Nokia Lumia 1520 Teardown, Shielding and Thermal Paste Removal: passo 11, immagine 2 di 2
    • The board level shielding was soldered to the board and required prying and breaking to reveal the chips.

    • Once the board level shielding was removed, the silicone thermally conductive rubber was scraped away from the processor.

  12. Nokia Lumia 1520 Teardown, The Motherboard Bares All: passo 12, immagine 1 di 2 Nokia Lumia 1520 Teardown, The Motherboard Bares All: passo 12, immagine 2 di 2
    • Samsung KLMAG2GEAC-B001 HMHB656EU 337

    • Samsung K3QF2F2ODM OGCE 6F63209X 337

    • 405707 D925A4

    • RF7459A F14L10Y

    • SWH GMF81

    • WTR1605L OVV PPV438Z2 AB31801 10

  13. Nokia Lumia 1520 Teardown, Removal of the Antenna Module: passo 13, immagine 1 di 2 Nokia Lumia 1520 Teardown, Removal of the Antenna Module: passo 13, immagine 2 di 2
    • The antenna module is adhered to a daughter board with a soft sticky adhesive.

    • Remove the Antenna module by removing four T4 screws.

  14. Nokia Lumia 1520 Teardown, Removal of the Antenna Module: passo 14, immagine 1 di 3 Nokia Lumia 1520 Teardown, Removal of the Antenna Module: passo 14, immagine 2 di 3 Nokia Lumia 1520 Teardown, Removal of the Antenna Module: passo 14, immagine 3 di 3
    • Remove the coaxial antenna cables by gently prying them up.

    • The Daughterboard and flex cable come out of the phone easily.

    • At this point we can see the USB connector is soldered to the board making replacement of this component expensive.

  15. Nokia Lumia 1520 Teardown, Battery Removal: passo 15, immagine 1 di 3 Nokia Lumia 1520 Teardown, Battery Removal: passo 15, immagine 2 di 3 Nokia Lumia 1520 Teardown, Battery Removal: passo 15, immagine 3 di 3
    • The battery is adhered quite strongly to the assembly.

    • A couple rounds of hot iOpener application followed by aggressive prying with plastic picks and metal tools was required to remove the battery.

  16. Nokia Lumia 1520 Teardown, Views of The Battery and Bare Touchscreen Assembly: passo 16, immagine 1 di 2 Nokia Lumia 1520 Teardown, Views of The Battery and Bare Touchscreen Assembly: passo 16, immagine 2 di 2
    • Views of The Battery and Bare Touchscreen Assembly

alcs99

Membro da: 10/09/2013

5.075 Reputazione

6 Guide realizzate

3 Commenti

I have a 1520 that we are have problems our of the ear speaker. The owner of the device brought it to us complaining of static in the audio. We replace the speaker and it worked fine but now she's back and the audio is out all together. No sound from the ear speaker. Loudspeaker works great so audio output is functional. Any clues or pro tips you can bestow? Thanks in advance.

Eric Suire - Replica

I have disconnected the connector… I don't have any idea of how getting back to the motherboard..! Someone help plz

Hussein - Replica

It may be prudent to add a note to use the picks directly next to the back frame rather then just say from the corner. In my efforts to remove the back, I decimated the screen and now have to get a new one….

Jonathan Walker - Replica

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