iTunes 4013 error, and no backlight.

Question

iPhone 6s

2015년 9월 25일 출시. Model A1688/A1633. 수리는 이전 모델과 유사하며 스크류 드라이버 및 비집는 도구가 필요합니다. GSM 또는 CDMA / 6, 64, 또는 128GB / 은색, 금색, 스페이스 그레이 및 로즈 골드로 제공하였습니다.

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Mikołaj Ginalski @mikolajginalski

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게시일: 2018년 1월 3일

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iTunes 4013 error, and no backlight.

Hi.

My iphone won't turn on, only recovery mode. When i tried to reinstall ios using iTunes i get 4013 error. I think the problem is nand memory, so i will in the next week replace nand memory.

My another problem is no backlight, i can see apple logo only when i light it up from flashlight.

Look at this photo, i think there are two missing capacitors. But what the name of their for replace?

So what you think about 4013 error and no backlight?

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

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선택된 답변

Minho @refectio

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게시일: 2018년 1월 4일

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First of all, error 4013 on the iPhone 6S is more likely to be a Baseband issue than a NAND issue.

As for the missing parts, the one on the left is C4212 (100pF/35V/5%/01005 - it's on the PP_LCM_BL_CAT1 line) and the one on the right is C3230 (100pF/16V/5%/01005 - it's on the AP_TO_RCAM_CLK line).

You can search the internet for the schematic and you will see all the specs as well as what they do in the circuit.

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Thanks, today i will make reballing for nand, maybe it will be solution. But where can I get C4212 and C3230? Nobody selling it

Mikołaj Ginalski 의 2018년 1월 5일

Sure, those are very common parts. Look at Digikey or Mouser or any local electronics component vendor. I gave you all the specs.

Minho 의 2018년 1월 5일

I found this https://pl.mouser.com/productdetail/mura... - C4212. Can it works?

Mikołaj Ginalski 의 2018년 1월 6일

No, it's only rated to 25V. You need to find one that;s rated for 35V.

Minho 의 2018년 1월 6일

@refectio Bro can you please explain how the baseband issue is fixed. All repair shops i've been to cant help me and apple service center asks me to replace the phone for alot of money . PLEASE HELP :(

Syed Hussain 의 2018년 5월 1일

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Thanks, today i will make reballing for nand, maybe it will be solution. But where can I get C4212 and C3230? Nobody selling it — Mikołaj Ginalski
Sure, those are very common parts. Look at Digikey or Mouser or any local electronics component vendor. I gave you all the specs. — Minho
I found this https://pl.mouser.com/productdetail/mura... - C4212. Can it works? — Mikołaj Ginalski
No, it's only rated to 25V. You need to find one that;s rated for 35V. — Minho
@refectio Bro can you please explain how the baseband issue is fixed. All repair shops i've been to cant help me and apple service center asks me to replace the phone for alot of money . PLEASE HELP :( — Syed Hussain