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Samsung Galaxy Watch Active2 Motherboard Replacement

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  1. Samsung Galaxy Watch Active2 Motherboard Replacement, Turn off the watch: шаг 1, изображение 1 из 2 Samsung Galaxy Watch Active2 Motherboard Replacement, Turn off the watch: шаг 1, изображение 2 из 2
    • Turn off the Galaxy Watch Active2 by pushing and holding the bottom button for approximately 3 seconds. You should feel a short vibration.

    • When the "Power off" symbol appears, tap the center of the screen to make it shut down. You should feel a longer vibration for confirmation.

  2. Samsung Galaxy Watch Active2 Motherboard Replacement, Remove the rear screws: шаг 2, изображение 1 из 1
    • Use a Tri-point Y00 screwdriver to remove the four 4 mm-long screws on the back of the watch.

    Bekomme ich nicht auf … Schrauben zu fest

    Tino Wehner - Ответить

    The screws are attached to the cover. So you just need to loose them, not remove them.

    Yonic Surny - Ответить

    Any tips for a too tight screw ?

    Daisy Doune - Ответить

  3. Samsung Galaxy Watch Active2 Motherboard Replacement, Separate the back cover from the housing: шаг 3, изображение 1 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Separate the back cover from the housing: шаг 3, изображение 2 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Separate the back cover from the housing: шаг 3, изображение 3 из 3
    • Use an opening pick and place it between the plastic back cover and the metal housing near the buttons.

    • Push the opening pick into the gap to separate the back cover from the housing.

    • Don’t remove the back cover all the way yet. There is a cable connecting it to the motherboard.

    There is a glue-ish gasket keeping it closed. I used an exacto knife to start it opening.

    BRIAN MIRANDA - Ответить

    This was super helpful thank you! Perfect timing

    this is trash -

    Waarmee kan ik de achterste oplaadplaat weer vast lijmen op de achterste behuizing

    Ilona Smit - Ответить

  4. Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the sensor array: шаг 4, изображение 1 из 2 Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the sensor array: шаг 4, изображение 2 из 2
    • Carefully lift the back cover to access the sensor array connector.

    • Use a spudger to disconnect the sensor array from the motherboard.

    Ou je peu me procurer le tourne vis tri point 000

    grenierlulu - Ответить

  5. Samsung Galaxy Watch Active2 Motherboard Replacement, Remove the back cover: шаг 5, изображение 1 из 1
    • Remove the back cover.

    Where would you recommend buying a new back panel/charger?

    Nathan Williams - Ответить

  6. Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the display and speaker: шаг 6, изображение 1 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the display and speaker: шаг 6, изображение 2 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the display and speaker: шаг 6, изображение 3 из 3
    • Use a spudger to disconnect the display assembly and the speaker.

  7. Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the barometric sensor, buttons, and mic: шаг 7, изображение 1 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the barometric sensor, buttons, and mic: шаг 7, изображение 2 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Disconnect the barometric sensor, buttons, and mic: шаг 7, изображение 3 из 3
    • Use a spudger to disconnect the barometric sensor, the buttons, and the microphone.

  8. Samsung Galaxy Watch Active2 Motherboard Replacement, Lift the core assembly: шаг 8, изображение 1 из 2 Samsung Galaxy Watch Active2 Motherboard Replacement, Lift the core assembly: шаг 8, изображение 2 из 2
    • Place a spudger underneath the motherboard at the top right next to the display connector.

    • Slightly twist and lever the spudger to loosen the core assembly.

    • It might help to also check the comments below this and the next step if you’re having difficulties.

    I would not suggest to do so. There are components underneath the motherboard as well. There are none in this specific corner, but the core assembly does not come out that easily and people might try other corners and positions. Rather unscrew the motherboard and remove the battery from the core assembly directly.

    Nicola Tambascia - Ответить

    Yes! I was unable to remove the motherboard as pictured unless the screw was removed (Step 12). I suggest a re-ordering of steps in this guide.

    Jerry Rattanong -

  9. Samsung Galaxy Watch Active2 Motherboard Replacement, Remove the core assembly: шаг 9, изображение 1 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Remove the core assembly: шаг 9, изображение 2 из 3 Samsung Galaxy Watch Active2 Motherboard Replacement, Remove the core assembly: шаг 9, изображение 3 из 3
    • Grab the core assembly and carefully slide it out from under the cables.

    • Remove the core assembly.

    I had to remove that screw on the core assembly using a Phillips 000. When I initially tried lifting, the core assembly started to bend. Mine also has a connector under the core assembly near the thumb in the picture. The connector goes from the underside of the core assembly to the screen/body. It prevents me from removing the core assembly as I'm not sure how it should be removed examining it

    Louis Finney - Ответить

    This step is really difficult, and I'm still not sure it was necessary. The core assembly is really packed in there, and it took me several attempts, lifting from various corners. Don't pull by the circuit board. It will bend if you're not careful. You've got to get under the core assembly. I had the most luck starting next to the display connector at the top, then moving to the sensor on the other end of the board (barometric sensor), then moving to the speakers on the left, and finally lifting from multiple points once it was out far enough. In really hoping I didn't damage anything.

    Karl Arp - Ответить

    I think the comments here should be added to the step before.

    Nicola Tambascia - Ответить

    I would be very careful following Louis Finney's advice above. They are describing detaching the motherboard from the core assembly which also includes the battery and internal frame. Removing the motherboard from the rest of the core assembly exposes a very delicate looking ribbon cable that I nearly tore by trying to remove the screw holding the motherboard in place.

    As Karl Arp notes, trying to pry the core assembly up by the motherboard feels like it puts a lot of strain on the circuit board, so it might be necessary to go at it from multiple angles.


    Removing the whole core assembly was very difficult, and required a lot more force than I was expecting, and I had the luxury of being able to approach it from both sides, as the screen had already detached from the device (hence the need to repair), and still found it very challenging.

    I would advise, at a minimum applying mild heat to the metal outer frame to hopefully cause it to expand and give some additional clearance.

    Philip Hickey - Ответить

  10. Samsung Galaxy Watch Active2 Motherboard Replacement, Flip the Core Assembly: шаг 10, изображение 1 из 1
    • Flip the core assembly over so the motherboard faces down.

  11. Samsung Galaxy Watch Active2 Motherboard Replacement, Undo the top button: шаг 11, изображение 1 из 2 Samsung Galaxy Watch Active2 Motherboard Replacement, Undo the top button: шаг 11, изображение 2 из 2
    • Use the tip of an opening pick to peel the top button off the plastic frame.

  12. Samsung Galaxy Watch Active2 Motherboard Replacement, Remove the motherboard screw: шаг 12, изображение 1 из 1
    • Use a Phillips screwdriver to remove the 4.4 mm-long screw holding the motherboard in place.

  13. Samsung Galaxy Watch Active2 Motherboard Replacement, Free the motherboard: шаг 13, изображение 1 из 2 Samsung Galaxy Watch Active2 Motherboard Replacement, Free the motherboard: шаг 13, изображение 2 из 2
    • Place the flat end of a spudger between the motherboard and the plastic frame near the copper coil at the bottom right.

    • Twist the spudger to free the motherboard from the plastic tabs.

  14. Samsung Galaxy Watch Active2 Motherboard Replacement, Remove the motherboard: шаг 14, изображение 1 из 1
    • Slide the motherboard out from under the remaining plastic tabs to remove it.

Заключение

Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.

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

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

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Tobias Isakeit

Участник с: 03/31/14

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13 Комментариев

Hi, I am having issues with bluetooth, is it a replacement or do I need to swap the MB? Thank you

Bruno Albin - Ответить

When you have ruled out any software issues (tried restart, factory reset, software update, etc) then this is most likely a MB replacement since all the modules are integrated on that tiny thing.

Tobias Isakeit -

does the watch active have the same motherboard as the watch active 2

aqoullam6 - Ответить

Nope, the Watch Active has a different motherboard.

Tobias Isakeit -

My watch stopped vibrating all together, which part do I need to replace?

Melissa McEleney - Ответить

This would be the vibration motor which is located under the battery (small cylindrical component on the bottom right with two golden contacts) seen in the last picture.

Tobias Isakeit -

My active 2 watch has water damage is it cheaper to replace the part or parts or get a new one at this point?

The screen has 0 response.

Jeyanth Parameswaran - Ответить

You can always try and open it up to assess the damage and see which parts need replacing.

Tobias Isakeit -

My watch stopped working after swimming in a pool, What part/s could it be that needs replacement?

prateek tamta - Ответить

Hard to say. But you can always try and open your watch to assess the damage and see which parts need replacing.

Tobias Isakeit -

My watch is flickering .. What can I do ? what part need to be replaced?

Mary West - Ответить

If still under warranty, you might want to try and contact the seller.
If the watch is out of warranty it could be a loose display connector (try that first), a defective display, a weak solder joint or maybe water damage.

Tobias Isakeit -

the power button on my active 2 is non responsive, I've tested the contacts across the button itself as well from the button to the main board and all have continuity. the responsiveness from the button has been getting worse over time. now it just no longer works is this a main board issue?

James Davis - Ответить

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