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Samsung Gear S3 Frontier Motherboard Replacement

Introdução

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.

O que você precisa

  1. Samsung Gear S3 Frontier Motherboard Replacement, Back Cover: passo 1, imagem 1 %32

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

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  2. Samsung Gear S3 Frontier Motherboard Replacement: passo 2, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 2, imagem 2 %32

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

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  3. Samsung Gear S3 Frontier Motherboard Replacement: passo 3, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 3, imagem 2 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 3, imagem 3 %32

    • This step will ruin the water-proof seal.

    • 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.

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  4. Samsung Gear S3 Frontier Motherboard Replacement, Front Screen Assembly: passo 4, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement, Front Screen Assembly: passo 4, imagem 2 %32 Samsung Gear S3 Frontier Motherboard Replacement, Front Screen Assembly: passo 4, imagem 3 %32

    • Detach the three connectors on the motherboard using your fingernail.

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

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  6. Samsung Gear S3 Frontier Motherboard Replacement: passo 5, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 5, imagem 2 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 5, imagem 3 %32

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

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  7. Samsung Gear S3 Frontier Motherboard Replacement, Battery: passo 6, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement, Battery: passo 6, imagem 2 %32

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

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  8. Samsung Gear S3 Frontier Motherboard Replacement: passo 7, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 7, imagem 2 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 7, imagem 3 %32

    • Disconnect the battery ribbon cable from bracket.

    • Be careful with the battery ribbon cable and motherboard cable (located on the side opposite the battery cable, highlighted with the orange box), as they are 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 during re-assembly.

    • Separate the chassis from the motherboard.

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  9. Samsung Gear S3 Frontier Motherboard Replacement: passo 8, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 8, imagem 2 %32

    • 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.

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  10. Samsung Gear S3 Frontier Motherboard Replacement: passo 9, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement: passo 9, imagem 2 %32

    • When reassembling, place the battery into the plastic assembly first. Don’t stick it to the adhesive first. This way, it’s easy to position the battery cable.

    • When securing the battery cable, make sure the hole that the peg goes through is round. The hole on your replacement battery’s cable could be malformed. You may want to widen the hole before securing the cable.

    • To widen the hole, use the Pro Tech Toolkit’s SIM tool, a small paperclip or similar fine-tipped tool. The tool can also be used to gently press the battery cable into the correct position. Do this carefully to avoid damage.

    • Follow steps 8-1 in reverse order to reassmble.

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  11. Samsung Gear S3 Frontier Motherboard Replacement, Motherboard: passo 10, imagem 1 %32 Samsung Gear S3 Frontier Motherboard Replacement, Motherboard: passo 10, imagem 2 %32 Samsung Gear S3 Frontier Motherboard Replacement, Motherboard: passo 10, imagem 3 %32
    Ferramenta utilizada neste passo:
    Tweezers
    $4.99
    Comprar

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

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Conclusão

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

5 outras pessoas executaram este guia.

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William Hurty

Membro desde: 10/08/18

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Equipe

Cal Poly, Team S15-G2, White Fall 2018 Membro de Cal Poly, Team S15-G2, White Fall 2018

CPSU-WHITE-F18S15G2

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Autoria de 34 guias

11Comentários do guia

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

Mel Swint - Responder

Need motherboard for samsung gears

Mel Swint - Responder

Try ebay Mel

Dave Miller -

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

Shaymaa - Responder

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 - Responder

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