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Sony WH-CH720N Charging Port Replacement

Introduzione

This repair guide details how to replace the USB-C charging port on the left side of the Sony WH-CH720N. This is necessary in the event of bending/ breaking the charging port, or failure to charge.

Caution when using soldering iron as the end is HOT.

Cosa ti serve

  1. Sony WH-CH720N Charging Port Replacement, Earmuff: passo 1, immagine 1 di 1

    • Place the headphones down on a table, and orient them in this way.

    Modifica

  2. Sony WH-CH720N Charging Port Replacement: passo 2, immagine 1 di 3 Sony WH-CH720N Charging Port Replacement: passo 2, immagine 2 di 3 Sony WH-CH720N Charging Port Replacement: passo 2, immagine 3 di 3

    • Remove the earmuff.

    • Check introductions to ensure you remove the correct side earmuff for each repair guide!

    Modifica

  4. Sony WH-CH720N Charging Port Replacement, Charging Port: passo 3, immagine 1 di 2 Sony WH-CH720N Charging Port Replacement, Charging Port: passo 3, immagine 2 di 2

    • Use a Philips #00 screwdriver to remove the four 5 mm screws from the left driver housing.

    Modifica

  5. Sony WH-CH720N Charging Port Replacement: passo 4, immagine 1 di 3 Sony WH-CH720N Charging Port Replacement: passo 4, immagine 2 di 3 Sony WH-CH720N Charging Port Replacement: passo 4, immagine 3 di 3

    • Using the same bit, remove the two 3 mm screws from the circuit board.

    • Gently remove the circuit board.

    Modifica

  6. Sony WH-CH720N Charging Port Replacement: passo 5, immagine 1 di 1

    • Desolder the four joints holding the USB-C charging port there.

    • Pull the charging port off.

    Modifica

    • Solder the new charging port onto the board.

    Modifica
Conclusione

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

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