Introduction

If your speaker is experiencing hardware failure, software issues, has faced water damages or even if some of your parts have been discontinued, it may be time to replace the motherboard. The following guide will show you how to replace the motherboard in the Logitech UE MegaBoom 3. The motherboard is the circuit board that connects all of your hardware to your processor, distributes electricity from your power supply, and defines the commands that the buttons control.

Before starting this guide make sure that the other parts of the speaker are not the issue. If all of the other parts of the speaker are functioning you will need to use this guide to remove the motherboard.

This is a difficult guide to complete so be sure to read the entire guide thoroughly before starting.

  1. ZYrKaNuEPXyWZkKr
    ZYrKaNuEPXyWZkKr
    mGOYdrtJRPAC5MHW
    • To access all internal components, first flip the speaker upwards to where you can see the base.

    • Place your blue iFixit opening picks inside the gap between the speaker and the base to act as a lever when opening the speaker.

  2. JddMU4mEff4bFFEE
    JddMU4mEff4bFFEE
    ks2Whf2RZIZJ3Nb2
    TUOOXTWmd6cQuDku
    • Using the flat head #4.5 screw driver, carefully lever and rotate the driver around the edge of the speaker to enlarge the gap further.

    • Here, it is ideal to use a spudger as opposed to the flathead screwdriver, however, the flathead makes it so much easier to pry off the cap.

    • Pry off the base of the speaker and remove the end cap.

  3. auiAJC3uqVfDsomP
    auiAJC3uqVfDsomP
    lreMlMFMMZWVjQUT
    VWmMoYko6fYSvWVC
    • Take off the fiber cover by prying it from the top of the speaker using the flathead 4.5 mm screwdriver.

    • After the cover is loosened, the cap can finally be pulled off.

  4. sMCUP3ZL6JnYUMnd
    sMCUP3ZL6JnYUMnd
    FS5liIPTvocJ1QNX
    5A1MwCOMYQPmKPUK
    • Remove the top half of the speaker using the 4.5 mm flat head screwdriver.

    • Now remove the top of the speaker by prying and releasing the tab around the cap using the same screwdriver.

  5. vv15afqaVCD1EXtW
    vv15afqaVCD1EXtW
    USqoU562RU1STAjX
    R1Wdqdv2avH4BFRN
    • With the cap removed, using Phillips #0 screwdriver remove all four 2.0 mm screws to take off the control board.

    • Now you can replace the power button control board.

  6. FbgmT6OMEFH2jn42
    FbgmT6OMEFH2jn42
    dnQjmUoJJfTajKaT
    • Take of the metal rods by gently prying them out using the metal spudger.

    • Be sure to slide them out as gently as possible to prevent the rods from becoming damaged.

  7. SNOMcEZ2wfbTMJCG
    SNOMcEZ2wfbTMJCG
    WJRqbotYhYu5sOQV
    • Once the rods are removed, you can pry it off and disconnect the speaker driver.

    • Repeat the same steps to disconnect the speaker driver on the other side of the speaker.

  8. t5xqEUOyPxrcnNKs
    t5xqEUOyPxrcnNKs
    YVESckjnRHUYsba6
    • Take off the metal rods by gently prying them out using the metal spudgers

    • Be sure to slide them out as gently as possible to prevent the rods from becoming damaged.

  9. O4b42Urb5weVvfPl
    • One the rods are removed you can pry it off and disconnect the passive radiator.

    • Repeat the same steps to disconnect the passive radiator on the other side of the speaker.

  10. 6QBAOCKAZWbqQmoK
    6QBAOCKAZWbqQmoK
    noCQLSVNQCC3gtZf
    qRlOumq4kuNXsD4Q
    • Using the metal spudger, remove the volume control board to prevent any damage.

    • Remove the clear silicone cover to access the board.

    • Carefully pull off the board and disconnect it from the motherboard.

  11. trJjwVvpJaIn26Ce
    trJjwVvpJaIn26Ce
    pioTAPmmfWjhBoww
    • Slide out the mother board gently.

Conclusion

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

Anthony Miles

Member since: 05/09/23

942 Reputation

0 comments