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Cosa ti serve

  1. Micro-USB Port Replacement, Back Plate: passo 1, immagine 1 di 2 Micro-USB Port Replacement, Back Plate: passo 1, immagine 2 di 2
    • Unscrew the four 3.4 mm flat head screws

  2. Micro-USB Port Replacement: passo 2, immagine 1 di 1
    • Carefully lift the back plate off the watch. You will notice a lithium battery and rubber gasket attached to the back plate.

  3. Micro-USB Port Replacement, Lithium Battery: passo 3, immagine 1 di 1
    • If not replacing lithium battery, skip down two steps.

    • Using the plastic removal tool, pry the battery from the backing plate. The battery is simply attached with glue.

  4. Micro-USB Port Replacement: passo 4, immagine 1 di 1
    • Desolder the battery connections from the motherboard. Learn how to solder components here!

  5. Micro-USB Port Replacement, Motherboard: passo 5, immagine 1 di 1
    • Use PH00 screw driver to remove two 2.4mm Phillips head screws.

  6. Micro-USB Port Replacement: passo 6, immagine 1 di 1
    • Use a spudger or tweezers to remove a white sticker that covers a Phillips head screw.

  7. Micro-USB Port Replacement: passo 7, immagine 1 di 1
    • Use PH00 screwdriver to remove 5.2mm Phillips head screw

  8. Micro-USB Port Replacement: passo 8, immagine 1 di 3 Micro-USB Port Replacement: passo 8, immagine 2 di 3 Micro-USB Port Replacement: passo 8, immagine 3 di 3
    • Use ESD safe tweezers to remove the gold ribbon cable.

    • This will expose a second 5.2mm Phillips head screw that can be removed with a PH00 screwdriver.

  9. Micro-USB Port Replacement: passo 9, immagine 1 di 2 Micro-USB Port Replacement: passo 9, immagine 2 di 2
    • Use a spudger to gently pry on the motherboard towards the top of the watch, being towards the 12 o'clock position to loosen the motherboard.

    • You can now access the parts and pieces on the bottom of, and below the motherboard.

  10. Micro-USB Port Replacement, Micro-USB Port: passo 10, immagine 1 di 1
    • Locate the four main soldering points marked in red.

    • Be aware of the five additional soldered pins marked by the blue arrow.

  11. Micro-USB Port Replacement: passo 11, immagine 1 di 3 Micro-USB Port Replacement: passo 11, immagine 2 di 3 Micro-USB Port Replacement: passo 11, immagine 3 di 3
    • Begin to desolder the points pointed out in the last step.

    • Use the soldering wick to help remove the solder.

Conclusione

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

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Michael Miller

Membro da: 24/10/2016

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Team

IUPUI, Team 3-3, Baechle Fall 2016 Membro di IUPUI, Team 3-3, Baechle Fall 2016

IUPUI-BAECHLE-F16S3G3

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Un commento

I want to know that what I have to do if want to replace the lithium battery with usb direct powered device.

amupis232389 - Replica

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