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LG V20 MB Assembly Replacement

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Replacing your motherboard can help solve a variety of issues that might seem to pop up on your phone. Not turning on? Blue screen? Random restarting? All of these symptoms can be a result of a faulty motherboard. This guide will show you how to properly replace the motherboard to restore your phone.

Neye ihtiyacın var

  1. LG V20 MB Assembly Replacement, Battery: adım 1, 3 resimden 1. LG V20 MB Assembly Replacement, Battery: adım 1, 3 resimden 2. LG V20 MB Assembly Replacement, Battery: adım 1, 3 resimden 3.

    • Before disassembling your phone, discharge the battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.

    • Insert a spudger or your fingernail under the battery at the small recess on the lower edge.

    • Be careful not to deform or puncture the battery.

    • Pry up and remove the battery.

    Düzenle

  2. LG V20 MB Assembly Replacement, Midframe Assembly: adım 2, 1 resimden 1.

    • Remove the sixteen 4mm Phillips #00 screws attaching the back cover to the motherboard.

    Düzenle

  3. LG V20 MB Assembly Replacement: adım 3, 2 resimden 1. LG V20 MB Assembly Replacement: adım 3, 2 resimden 2.

    • The top and bottom frame section hold very tight to the mid frame. It is possible to pull them off with your hands. If you're not able to do so, use the following removal procedure:

    • Use the flat end of a spudger and apply pressure to one of the corners of the frame section until you create a small gap.

    Düzenle

  4. LG V20 MB Assembly Replacement: adım 4, 2 resimden 1. LG V20 MB Assembly Replacement: adım 4, 2 resimden 2.

    • Flip the phone and insert an opening pick in the gap you created.

    • Slide the opening pick along the gap until the frame section pops out of its plastic clamps.

    Düzenle

    People on Reddit are reporting that the V20's antennas are contained in this top piece, and removing it too forcefully can damage the 2G antenna's contacts, resulting in a loss of ability to make calls. Details and a suggested fix if this happens to you:

    https://old.reddit.com/r/lgv20/comments/...

    databasebloat - Yanıt

  5. LG V20 MB Assembly Replacement: adım 5, 1 resimden 1.

    • Remove the frame section.

    • Repeat this procedure with the frame section on the other end of the phone.

    • Within the top frame section there's a small silver grating that covers the speaker. This may fall out, so be careful not to lose it.

    Düzenle

  7. LG V20 MB Assembly Replacement: adım 6, 2 resimden 1. LG V20 MB Assembly Replacement: adım 6, 2 resimden 2.

    • The loudspeaker is attached to the cover of the motherboard. Use an opening pick to pry it up.

    Düzenle

    Be very careful with prying up the speaker or else it will break the connection to the cover.

    Peter Halenbeck - Yanıt

  8. LG V20 MB Assembly Replacement: adım 7, 2 resimden 1. LG V20 MB Assembly Replacement: adım 7, 2 resimden 2.

    • The cover of the motherboard is held in its place by several plastic clamps.

    • Use an opening pick to pry up the motherboard cover at the right corner at the bottom of your phone until it pops out of the plastic clamp.

    Düzenle

    Bonjour, en placant le médiator à l’intérieur de l’emplacement de la batterie le démontage est plus facile de l’intérieur vers l’extérieur…

    pat pat - Yanıt

    Merci pour l’info!

    Nicolas Pierret -

    In English: it is easier work your way around the inside of the battery compartment rather than around the outside. Also, the clip below the power button (i.e., top of the battery compartment) will release the whole top edge.

    Joseph Morris - Yanıt

  9. LG V20 MB Assembly Replacement: adım 8, 2 resimden 1. LG V20 MB Assembly Replacement: adım 8, 2 resimden 2.

    • Slide the opening pick along the mid frame and flip it sideways to open the plastic clamps holding the motherboard cover in its place.

    Düzenle

  10. LG V20 MB Assembly Replacement: adım 9, 1 resimden 1.

    • Remove the motherboard cover.

    Düzenle

  11. LG V20 MB Assembly Replacement, Front-Facing Camera: adım 10, 2 resimden 1. LG V20 MB Assembly Replacement, Front-Facing Camera: adım 10, 2 resimden 2.
    Bu adımda kullanılan alet:
    Tweezers
    $4.99
    Satın Al

    • Use the flat end of a spudger to disconnect the front camera flex cable.

    • If you want to go on and remove the motherboard assembly, there is no need to remove the front facing camera after disconnecting it. However if you feel uncertain, carefully remove it with a pair of tweezers.

    • Use a pair of tweezers to carefully remove the front facing camera. Be careful to only grip the body of the camera, as the top is the sensor pcb and is only held on with glue (removal will ruin the sensor).

    Düzenle

  12. LG V20 MB Assembly Replacement, Motherboard Assembly: adım 11, 1 resimden 1.
    Bu adımda kullanılan alet:
    Tweezers
    $4.99
    Satın Al

    • Use the flat end of a spudger to disconnect the flex cable of the left rear camera.

    • The second rear camera will come out with the motherboard since it is connected on the other side.

    • You can leave the front facing camera in its place as long as you're careful while removing the motherboard assembly. However if you feel uncertain, carefully remove it with a pair of tweezers.

    Düzenle

    Anyone have a picture of the back of the board by the charge port

    DANIEL HOCH - Yanıt

  13. LG V20 MB Assembly Replacement: adım 12, 1 resimden 1.

    • Disconnect the display flex cable with the flat end of a spudger.

    Düzenle

  14. LG V20 MB Assembly Replacement: adım 13, 2 resimden 1. LG V20 MB Assembly Replacement: adım 13, 2 resimden 2.

    • Use the pointed end of a spudger to lift up the motherboard assembly until you can get a good grip.

    • Carefully lift up the motherboard assembly and remove it.

    Düzenle

    Be very careful handling motherboard. The numerous spring-type contact points can be easily bent.

    Peter Halenbeck - Yanıt

Sonuç

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

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Max Wu

Üyelik tarihi: 04/26/17

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Cal Poly, Team S22-G5, Livingston Spring 2017 Cal Poly, Team S22-G5, Livingston Spring 2017 üyesi

CPSU-LIVINGSTON-S17S22G5

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3Kılavuz Yorumları

Are the parts from the LG v20 h910 compatible with the LG V10 h900

Ryan Wolfe - Yanıt

I need to replace the motherboard on my LG V10 model h900 and all I have is an LG v20 model H 9100 will all the parts be compatible

Ryan Wolfe - Yanıt

Hello, where can I find the internal memory module for the LG V20?

enlil_ragas - Yanıt

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