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Sony WF-1000XM4 무선 이어버드 배터리 교체 방법

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Sony WF-1000XM4 Wireless Earbuds battery replacement, Unstick circuit board from the battery: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Sony WF-1000XM4 Wireless Earbuds battery replacement, Unstick circuit board from the battery: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Sony WF-1000XM4 Wireless Earbuds battery replacement, Unstick circuit board from the battery: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
Unstick circuit board from the battery

  • Find the junction between the electronic circuit and the earbud battery just below it.

  • Using an Opening Pick or a very thin plastic tool, very gently unstick the circuit board from the battery by inserting the Opening Pick between the circuit board and the battery.

  • The circuit board sticks directly to the negative battery terminal with adhesive.

  • Caution: There is a tiny metal contact under the circuit board that makes contact with the battery. Unstick the circuit board gently to avoid damaging this contact.

  • Do not use metal tools in this step as you may short-circuit the battery.

  • Use caution if you decide to heat internal components as the red/white structural plastic will readily deform at low temps.

  • Once the circuit board is unstuck from the battery, lift it up as shown on the third picture to have enough space to remove the battery.

배터리에서 회로 기판 떼어내기

전자 회로와 그 바로 아래 이어버드 배터리 사이의 접합부를 찾으세요.

여는 픽이나 아주 얇은 플라스틱 도구를 회로 기판과 배터리 사이에 끼우고 회로 기판를 아주 살살 배터리에서 떼어내세요.

회로 기판은 배터리 음극 단자에 접착제로 부착되어 있습니다.

주의: 회로 기판 밑에는 배터리와 접하는 작은 금속 접점이 있습니다. 이 접점을 손상하지 않도록 주의해서 회로 기판을 떼어내세요.

이 단계에서는 금속 도구를 사용하지 마세요. 배터리가 합선될 수도 있습니다.

회로 기판이 배터리에서 떨어지면, 세번째 사진과 같이 들어 올려 배터리를 분리할 수 있는 충분한 공간을 확보하세요.

[title] Unstick circuit board from the battery
[* black] Find the junction between the electronic circuit and the earbud battery just below it.
[* light_blue] Using an Opening Pick or a very thin plastic tool, very gently unstick the circuit board from the battery by inserting the Opening Pick between the circuit board and the battery.
[* icon_note] The circuit board sticks directly to the negative battery terminal with adhesive.
[* icon_caution] Caution: There is a tiny metal contact under the circuit board that makes contact with the battery. Unstick the circuit board gently to avoid damaging this contact.
[* icon_caution] Do not use metal tools in this step as you may short-circuit the battery.
+ [* icon_caution] Use caution if you decide to heat internal components as the red/white structural plastic will readily deform at low temps.
[* black] Once the circuit board is unstuck from the battery, lift it up as shown on the third picture to have enough space to remove the battery.

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