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Sony Walkman NWZ-E438 Device Circuit Board Replacement

소개

This guide will take you through 6 simple steps to removing your circuit board. For reattachment, simply follow the steps in reverse order.

필요한 것

  1. Sony Walkman NWZ-E438 Device Circuit Board Replacement, Disassembling Sony Walkman NWZ-E438: 1 단계, 이미지 1/1

    • 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.

    번역하기

  2. Sony Walkman NWZ-E438 Device Circuit Board Replacement: 2 단계, 이미지 1/1

    • Use a small prying tool to carefully pry open the back of the device.

    번역하기

  4. Sony Walkman NWZ-E438 Device Circuit Board Replacement, Circuit Board: 3 단계, 이미지 1/3 Sony Walkman NWZ-E438 Device Circuit Board Replacement, Circuit Board: 3 단계, 이미지 2/3 Sony Walkman NWZ-E438 Device Circuit Board Replacement, Circuit Board: 3 단계, 이미지 3/3

    • 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.

    번역하기

  5. Sony Walkman NWZ-E438 Device Circuit Board Replacement: 4 단계, 이미지 1/2 Sony Walkman NWZ-E438 Device Circuit Board Replacement: 4 단계, 이미지 2/2

    • 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.

    번역하기

  6. Sony Walkman NWZ-E438 Device Circuit Board Replacement: 5 단계, 이미지 1/1

    • 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.

    번역하기

  7. Sony Walkman NWZ-E438 Device Circuit Board Replacement: 6 단계, 이미지 1/1

    • Carefully remove the circuit board from the device.

    번역하기
결론

For reassembling your device, follow the instructions in reverse.

작성자

다른 기여자 7명과 함께

Cheryl Zinn

회원 가입일: 10/08/15

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팀

Eastern Washington University, Team 2-5, Plummer Fall 2015 Eastern Washington University, Team 2-5, Plummer Fall 2015 회원

EWU-PLUMMER-F15S2G5

4 회원들

안내서 6개 작성하였습니다

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