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2014년 9월 19일에 출시된 이 4.7” 스크린 iPhone은 iPhone 6 Plus의 작은 버전입니다. 모델 번호 A1549, A1586 및 A1589로 식별됩니다.

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Headphone jack, microphones, and earpiece not working.

The headphone jack, microphones, and earpiece are not working. The loudspeaker works fine. These items stopped working after I replaced the screen. I even tried the iPhone 7 dongle from lightning connector to jack and it still doesn't register headphones but the connector itself works perfectly fine.

On some rare occurrence, when I'm tinkering on the inside of the phone and swapping some screws out for other ones, everything would work for about 5 seconds and then it wouldn't anymore. I already checked for LSD (Long-Screw Damage) and didn't see any damage to the standoffs.

I've replaced the earpiece and front camera flex so I know those are in working condition. I have had issues with the headphone jack in the past but it got stuck on headphone mode and required a restart to get working again. I know it's all the microphones (bottom, top, and rear) because I've done multiple tests on each microphone including rear video, Siri, and voice memos.

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

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Sorry but I think you are out of luck. It's most likely the audio ic chip that needs to be replaced on the logic board.

You will need to get someone that does micro soldering on iPhones to replace it.

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Have you tried replacing the bottom speaker port?

해당 답변은 도움이 되었습니까?

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No I haven't, would that one port be the cause of ALL the microphones (and the earpiece) across the phone though? I just got started into phone repair so I wouldn't know anyways.

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Trevor Johnson 님은 대단히 고마워 할 것입니다.
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