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TicWatch Pro 3 GPS Daughterboard Replacement

Introdução

Use this guide to replace the daughterboard in your TicWatch Pro 3 GPS.

You’ll need replacement adhesive when reassembling the device. Your device will function normally, but will lose its IP (Ingress Protection) rating.

O que você precisa

  1. TicWatch Pro 3 GPS Daughterboard Replacement, Power down your watch: passo 1, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Power down your watch: passo 1, imagem 2 %32

    • Before starting repairs, take your watch off the charger and power it down.

    • Remove the watch band.

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  2. TicWatch Pro 3 GPS Daughterboard Replacement, Unfasten the back cover: passo 2, imagem 1 %32

    • Use a Torx T3 screwdriver to remove the four 4.1 mm-long screws securing the back cover.

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  3. TicWatch Pro 3 GPS Daughterboard Replacement, Loosen the back cover adhesive: passo 3, imagem 1 %32

    • Apply a heated iOpener to the rear side of the watch for 5 minutes to loosen the adhesive underneath.

    • A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the device.

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  4. TicWatch Pro 3 GPS Daughterboard Replacement, Pry up the back cover assembly: passo 4, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Pry up the back cover assembly: passo 4, imagem 2 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Pry up the back cover assembly: passo 4, imagem 3 %32

    • Insert the flat end of a spudger into the microphone opening at the top edge of the back cover.

    • Pry upwards to loosen the back cover assembly. This may require some force.

    • Don't try to remove the back cover assembly all the way yet. It's still connected to the daughterboard.

    • Swing the back cover assembly open by 45 degrees to gain access to the sensor assembly cable.

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  6. TicWatch Pro 3 GPS Daughterboard Replacement, Disconnect the sensor assembly cable: passo 5, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Disconnect the sensor assembly cable: passo 5, imagem 2 %32

    • Use a spudger to disconnect the sensor assembly cable by prying the connector straight up from its socket.

    • To re-attach press connectors like this one, carefully align and press down on one side until it clicks into place, then repeat on the other side. Do not press down on the middle. If the connector is misaligned, the pins can bend, causing permanent damage.

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  7. TicWatch Pro 3 GPS Daughterboard Replacement, Remove the back cover assembly: passo 6, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Remove the back cover assembly: passo 6, imagem 2 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Remove the back cover assembly: passo 6, imagem 3 %32

    • Remove the back cover assembly.

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  8. TicWatch Pro 3 GPS Daughterboard Replacement, Disconnect the interconnect cable: passo 7, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Disconnect the interconnect cable: passo 7, imagem 2 %32

    • Use a spudger to disconnect the interconnect cable by prying the connector straight up from its socket.

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  9. TicWatch Pro 3 GPS Daughterboard Replacement, Disconnect the microphone cable: passo 8, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Disconnect the microphone cable: passo 8, imagem 2 %32

    • Use a spudger to disconnect the microphone cable by prying the connector straight up from its socket.

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  10. TicWatch Pro 3 GPS Daughterboard Replacement, Unfasten the daughterboard screws: passo 9, imagem 1 %32

    • Use a Phillips screwdriver to remove the two 4.1 mm-long screws securing the daughterboard.

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  11. TicWatch Pro 3 GPS Daughterboard Replacement, Pry up the daughterboard: passo 10, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Pry up the daughterboard: passo 10, imagem 2 %32

    • Insert the point of a spudger between the watch housing and the edge of the daughterboard.

    • Pry upwards to loosen the daughterboard.

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  12. TicWatch Pro 3 GPS Daughterboard Replacement, Remove the daughterboard: passo 11, imagem 1 %32 TicWatch Pro 3 GPS Daughterboard Replacement, Remove the daughterboard: passo 11, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Tweezers
    $4.99
    Comprar

    • Use a pair of tweezers to remove the daughterboard.

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Conclusão

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 you install it.

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

During reassembly, apply new adhesive where it's necessary after cleaning the relevant areas with isopropyl alcohol (>90%).

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 TicWatch Pro 3 answers community for help.

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Dominik Schnabelrauch

Membro desde: 11/23/16

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3 comentários

Thanks for this amazing guide!
I will use for change the battery of my ticwatch 3 pro gps but I have a big problem.
I need also to change the back cover of the watch and I didn't find a shop or a website that have this replacemnt.
Do you have any informations about it?
Thanks and have a nice day.

Gigi - Responder

Where can I buy a daughterboard?

Alex Krizski - Responder

For those of you with button problems you can see the tactile switches attached... Mobvoi does not sell this part or any part.

Robert Andre - Responder

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