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소개

Is your device completely unresponsive? Did all of the other troubleshooting and replacement guides not fix your problem? If so, there's a good chance your motherboard needs to be replaced. Follow this guide.

  1. Place the watch screen-down so that its back cover is showing.
    • Place the watch screen-down so that its back cover is showing.

  2. Remove the four 4.2mm screws with a Y00 screwdriver. Remove the four 4.2mm screws with a Y00 screwdriver.
    • Remove the four 4.2mm screws with a Y00 screwdriver.

  3. Wedge the metal spudger in between the back cover and the frame along the seam. Use force to pry the back cover away from the main watch frame. This step requires a lot of force. You can use a Jimmy in place of a metal spudger to make the process easier.
    • Wedge the metal spudger in between the back cover and the frame along the seam.

    • Use force to pry the back cover away from the main watch frame.

    • This step requires a lot of force. You can use a Jimmy in place of a metal spudger to make the process easier.

    • This step will ruin the water-proof seal.

  4. PC 노트북 배터리

    큰 전력 향상을 위한 손쉬운 수리.

    지금 장보기

    PC 노트북 배터리

    큰 전력 향상을 위한 손쉬운 수리.

    지금 장보기
  5. Detach the three connectors on the motherboard using your fingernail. The connectors are easy to pop off. Minimal force is necessary. The connectors are easy to pop off. Minimal force is necessary.
    • Detach the three connectors on the motherboard using your fingernail.

    • The connectors are easy to pop off. Minimal force is necessary.

  6. Separate the motherboard and front screen assembly using a spudger. Separate the motherboard and front screen assembly using a spudger. Separate the motherboard and front screen assembly using a spudger.
    • Separate the motherboard and front screen assembly using a spudger.

  7. Using a JIS #00 screwdriver, remove the two 4.5 mm screws. Using a JIS #00 screwdriver, remove the two 4.5 mm screws.
    • Using a JIS #00 screwdriver, remove the two 4.5 mm screws.

  8. Disconnect the battery ribbon cable from bracket. Separate the chassis from the motherboard. Be careful with the battery ribbon cable, as it is very easy to break (ours did when disassembling).
    • Disconnect the battery ribbon cable from bracket.

    • Separate the chassis from the motherboard.

    • Be careful with the battery ribbon cable, as it is very easy to break (ours did when disassembling).

    • Note how the end of the ribbon cable seats in the plastic chassis. Look for the plastic pin on the chassis when re-seating.

    What happens if the battery ribbons breaks?

    sarah rus - 답글

  9. Separate the battery from the motherboard. The battery and the motherboard are secured with adhesive; some force is needed.
    • Separate the battery from the motherboard.

    • The battery and the motherboard are secured with adhesive; some force is needed.

    • Lithium-ion batteries are potentially dangerous. Handle with extreme care and do not puncture the battery.

  10. Remove the battery's cable from the chassis using tweezers. Remove the battery's cable from the chassis using tweezers. Remove the battery's cable from the chassis using tweezers.
    • Remove the battery's cable from the chassis using tweezers.

결론

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

다른 2명이 해당 안내서를 완성하였습니다.

William Hurty

회원 가입일: 2018년 10월 08일

882 평판

안내서 3개 작성하였습니다

Cal Poly, Team S15-G2, White Fall 2018 Cal Poly, Team S15-G2, White Fall 2018 회원

CPSU-WHITE-F18S15G2

4 회원들

안내서 20개 작성하였습니다

Where can I purchase a motherboard for my Samsung Gears s3. Cant seem to find them

Mel Swint - 답글

Need motherboard for samsung gears

Mel Swint - 답글

Hello I was in MRI and my watch was unresponsive. What is the problem?

Shaymaa - 답글

My button Ribbon on my Mainboard has come detached. It seams like there was some adhesive holding it on so i pressed it together. put it back together but the buttons wont turn the watch on. it is charged. I can’t tell if the Ribbon was soldered on or some adhesive used to make those connections. Any help would be appreciated.

Rollins Gamer - 답글

I have the have the same issue! I replaced my battery, accidentally removed the power flex ribbon (the one with the power buttons) i bought two replacements, tried both, my watch won’t turn on. It does charge still and the LCD works, just doesn’t turn on. :\

Sal - 답글

EDIT: Just after posting this comment 10m ago, I took another look at the watch. You need to make sure the power flex ribbon is FLUSHED on the connectors on the board. I used scotch tape to test this theory and my watch turned on no problem. Consider getting circuit board adhesive from your local tech store for a cleaner install.

Sal - 답글

I also detached my ribbon. What did you guys do to reattach it?

danielhaugland13 - 답글

I found this : https://www.aliexpress.com/item/33051329...

But what about the software? will it be installed in the board? If i buy a mainboard from aliexpress will samsung allow me to update it?

Jubayer Bin Sayeed - 답글

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