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현재 버전 게시자: Roman ,

제목:

Audio IC problem - replacing chip

텍스트:

Hello, I just fount out that my iPhone 7 has this issue. It was working for a while after pressing hard on the chip, etc. but eventually stopped working completely.

Short version: Can I replace the chip completely with new one without making my iPhone totally non-functional, or do I have to do thing with jumpers/reballing.

I found out that you have to do this jumper thing I watched many videos and every is different (probably because it depends on where exactly on that chip the problem is) however I also found browsing aliexpress this chip here: https://www.aliexpress.com/item/4000519597671.html?spm=a2g0o.productlist.0.0.61a33aaccLGpoR&algo_pvid=0226731e-f5ab-4110-a2a4-11f449360d86&algo_expid=0226731e-f5ab-4110-a2a4-11f449360d86-0&btsid=0ab6f82315979554581362520e0853&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_

So my question is, what is it for? Is it possible just to swap this audio chip for new one, or do I have to do that thing with jumper depending on where the problem on the chip is? Would the iPhone work with different chip than it was shipped with?

I have microscope, I was changing some chips before, but never on mobile phone.

Thanks for legit answers!

기기:

iPhone 7

현황:

open

승인된 답변:

+652148

원문 게시자: Roman ,

제목:

Audio IC problem - replacing chip

텍스트:

Hello, I just fount out that my iPhone 7 has this issue. It was working for a while after pressing hard on the chip, etc. but eventually stopped working completely.

Short version: Can I replace the chip completely with new one without making my iPhone totally non-functional, or do I have to do thing with jumpers/reballing.

I found out that you have to do this jumper thing I watched many videos and every is different (probably because it depends on where exactly on that chip the problem is) however I also found browsing aliexpress this chip here: https://www.aliexpress.com/item/4000519597671.html?spm=a2g0o.productlist.0.0.61a33aaccLGpoR&algo_pvid=0226731e-f5ab-4110-a2a4-11f449360d86&algo_expid=0226731e-f5ab-4110-a2a4-11f449360d86-0&btsid=0ab6f82315979554581362520e0853&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_

So my question is, what is it for? Is it possible just to swap this audio chip for new one, or do I have to do that thing with jumper depending on where the problem on the chip is? Would the iPhone work with different chip than it was shipped with?

I have microscope, I was changing some chips before, but never on mobile phone.

Thanks for legit answers!

기기:

iPhone 7

현황:

open