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TomTom 4EN52 Z1230 USB charging port replacement

Wat je nodig hebt

  1. TomTom 4EN52 Z1230 USB charging port replacement, Remove suction cup: stap 1, afbeelding 1 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Remove suction cup: stap 1, afbeelding 2 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Remove suction cup: stap 1, afbeelding 3 van 3
    • Turn the device upside down

    • Remove the suction cup by pulling away from the back of the device

    • Locate the screw underneath the suction cup ball

  2. TomTom 4EN52 Z1230 USB charging port replacement, Opening the device: stap 2, afbeelding 1 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Opening the device: stap 2, afbeelding 2 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Opening the device: stap 2, afbeelding 3 van 3
    • Insert the prying tool at the bottom corners of the device and carefully pry it open

    • Gently run the prying tool along both sides to unclip the frame

    • Do not try to separate the screen from the bottom of the device as it is still connected to the base and you can potentially rip the flex cable.

  3. TomTom 4EN52 Z1230 USB charging port replacement, Disconnect the screen: stap 3, afbeelding 1 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Disconnect the screen: stap 3, afbeelding 2 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Disconnect the screen: stap 3, afbeelding 3 van 3
    • Push the grey plastic upwards on both sides to release the flex cabe and then pull it apart.

  4. TomTom 4EN52 Z1230 USB charging port replacement, Remove motherboard: stap 4, afbeelding 1 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Remove motherboard: stap 4, afbeelding 2 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Remove motherboard: stap 4, afbeelding 3 van 3
    • Unscrew the 4 screws that hold the motherboard to the casing

    • Detach the speaker cable

  5. TomTom 4EN52 Z1230 USB charging port replacement, Disconnect battery: stap 5, afbeelding 1 van 2 TomTom 4EN52 Z1230 USB charging port replacement, Disconnect battery: stap 5, afbeelding 2 van 2
    • Disconnect the battery

    • Separate the motehrboard

  6. TomTom 4EN52 Z1230 USB charging port replacement, Remove the USB connector: stap 6, afbeelding 1 van 2 TomTom 4EN52 Z1230 USB charging port replacement, Remove the USB connector: stap 6, afbeelding 2 van 2
    • Common fault on these devices that the factory solder breaks off and provides an intermittent fault, either not charging or charging when the cable is moved around.

    • Apply flux to the base of the connector to help reflow or removal of the port

  7. TomTom 4EN52 Z1230 USB charging port replacement, Remove USB port: stap 7, afbeelding 1 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Remove USB port: stap 7, afbeelding 2 van 3 TomTom 4EN52 Z1230 USB charging port replacement, Remove USB port: stap 7, afbeelding 3 van 3
    • Apply heat with the heat gun 350Celsius mid airflow

    • Remove the faulty port with tweezers

  8. TomTom 4EN52 Z1230 USB charging port replacement, Clean the pads: stap 8, afbeelding 1 van 2 TomTom 4EN52 Z1230 USB charging port replacement, Clean the pads: stap 8, afbeelding 2 van 2
    • Clean the flux residue with isopropyl alcohol

    • Apply solder to the fresh pads

Conclusie

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

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Lid sinds: 01/28/20

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