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Power Bank - Resolder USB Ports

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Video Overview

  1. Power Bank - Resolder USB Ports, Take Apart Power Bank: step 1, image 1 of 3 Power Bank - Resolder USB Ports, Take Apart Power Bank: step 1, image 2 of 3 Power Bank - Resolder USB Ports, Take Apart Power Bank: step 1, image 3 of 3
    • Gently squeeze the power bank with a quick grip/clamp as shown.

    • The power bank should separate under gentle force from the grip/clamp.

    • Continue to separate with your fingers or plastic pry tools.

  2. Power Bank - Resolder USB Ports, Inspect Back Sides of Power Bank USB-A Port: step 2, image 1 of 3 Power Bank - Resolder USB Ports, Inspect Back Sides of Power Bank USB-A Port: step 2, image 2 of 3 Power Bank - Resolder USB Ports, Inspect Back Sides of Power Bank USB-A Port: step 2, image 3 of 3
    • Use a 10x loupe to inspect the back side of each USB port.

    • If the pins are not in contact with the pads, they will need to be resoldered.

    • Apply heat to the top metal of the micro-USB port.

    • Squeeze USB port to PCB with a pair of pliers.

    • Apply fresh solder to USB pin and PCB pad.

    • Solder should wick in, allow to cool before reassembling.

    • Use a small amount of plastic compatible epoxy to seal both halves back together.

  3. Power Bank - Resolder USB Ports, Inspect Back Sides of Power Bank USB-B (micro) Port: step 4, image 1 of 2 Power Bank - Resolder USB Ports, Inspect Back Sides of Power Bank USB-B (micro) Port: step 4, image 2 of 2
    • Use a 10x loupe to inspect the back side of each USB port.

    • If the pins are not in contact with the pads, they will need to be resoldered.

Conclusion

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

NorthernBigDummy

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