Saltar al contenido principal

Sony Walkman NWZ-E438 Device Circuit Board Replacement

Qué necesitas

  1. Sony Walkman NWZ-E438 Device Circuit Board Replacement, Disassembling Sony Walkman NWZ-E438: paso 1, imagen 1 de 1
    • Unscrew the two screws on the back of the device using a Phillips PH000 screwdriver.

    • Keep the Phillips PH000 screwdriver aside for further steps in the guide. It will be the only screwdriver needed for this replacement.

  2. Sony Walkman NWZ-E438 Device Circuit Board Replacement: paso 2, imagen 1 de 1
    • Use a small prying tool to carefully pry open the back of the device.

  3. Sony Walkman NWZ-E438 Device Circuit Board Replacement, Circuit Board: paso 3, imagen 1 de 3 Sony Walkman NWZ-E438 Device Circuit Board Replacement, Circuit Board: paso 3, imagen 2 de 3 Sony Walkman NWZ-E438 Device Circuit Board Replacement, Circuit Board: paso 3, imagen 3 de 3
    • First, you must remove the black tape on the circuit board.

    • Next, pull up on the red and gold band until it detaches from the chip.

  4. Sony Walkman NWZ-E438 Device Circuit Board Replacement: paso 4, imagen 1 de 2 Sony Walkman NWZ-E438 Device Circuit Board Replacement: paso 4, imagen 2 de 2
    • Using a small plastic prying tool, slip the end under the device circuit board and slowly lift it.

    • Once the circuit board is lifted, carefully remove the chip with tweezers.

    • The circuit board will still be connected to the device by a wire.

  5. Sony Walkman NWZ-E438 Device Circuit Board Replacement: paso 5, imagen 1 de 1
    • Using a soldering iron, carefully heat the metal connecting the wires from the device to the circuit board.

    • You will need the soldering iron to reattach those wires once you've replaced the circuit board.

  6. Sony Walkman NWZ-E438 Device Circuit Board Replacement: paso 6, imagen 1 de 1
    • Carefully remove the circuit board from the device.

Conclusión

For reassembling your device, follow the instructions in reverse.

0 comentarios

Agregar Comentario

Ver Estadísticas:

Ultimas 24 horas: 0

Ultimos 7 días: 0

Ultimos 30 días: 2

Todo El Tiempo: 514