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LG G4는 늘 그렇듯이 고급 사양과 세련된 패션 감각을 강조하여 프리미엄 스마트폰 시장에서 눈에 띄는 제품으로 2015년 6월 초에 미국에서 출시되었습니다. 이동 통신사에서 판매하거나 잠금 해제 (미국 또는 국제) 된 휴대폰의 각 버전에 따라 모델 번호는 다릅니다. 일부 LG G4에 부팅 루프 문제가 있는 것으로 알려져 있습니다.

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Replaced headphone jack, still does not work?

Original issue: Headphone jack did not work. It did not register if even something was plugged in (per the icon in the bar not appearing), even after restarts. The 3.5mm jack did not have the “click” of the headphones in the speakers, and the jack felt as though a spring was off.

I replaced the headphone jack (followed the guide) and, after the new part did not fix the issue, I opened it back up, used an AUX cord to test the jack’s continuity, found that the jack had no problems. I then tried to test the continuity between the connections on the board and the jack, as it just ‘sits in there’, no spring-loaded connectors, only to find it looking to be right, although I did not have a small enough probe size. Does this mean I will need to replace my logic board?

Side question: does the number of pins in the jack (5) mean that it will work with both Jack standards?

Notes:

Part number of jack is IF303-029-1

Guide followed is LG G4 Headphone Port Replacement

Board is IF303-035-1 (Wow costs more than I payed for the phone used)

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

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선택된 답변

@catshifter follow the LG flowchart and check the coils before replacing the board

Block Image

해당 답변은 도움이 되었습니까?

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I am having a bit of trouble. I answered “yes” (did not display icon, still played through speakers) to the first question. Does that mean the bad part is ‘L6653’ coil? Thanks!

@catshifter it means that this could be the part in question. You will always have to check deeper.

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