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Apple iPhone 5cは2013年9月10日に発表されました。このデバイスの修理は前モデルと類似しており、スクリュードライバーとこじ開けツールが必要です。GSM か CDMA、8, 16, 32 GB 、色は白、ピンク、黄色、ブルー、グリーンがあります。

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Possible chip damage? Phone reboots every 2-4 minutes.

Hello,

A customer has brought me an iPhone 5C for power issues. Upon opening the iPhone I can see that the screen has been previously replaced. Phone appears to be clear of water damage.

The phone reboots every 2-4 minutes, either plugged in or not plugged into a charger. Replacing the battery makes no difference and restoring the phone through a DFU does not fix the issue.

I have managed to locate some board schematics but have not a clue which area and chips to look at.

Hope you can help.

Thank you kindly.

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same problem- you ever find a solution?

さんによる

Unfortunately not yet. Definitely think this is chip related.

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Bad battery or missing filter near battery connector

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Thank you for your reply. I have tried a few batteries with the same result.

What am I looking for in terms of these filters?

Board examination is completely new to me.

Thank you!

さんによる

I have same problem with iPhone 5c. I have three missing components. As in the picture at the top FL11 and the two below it. Jessa can you tell where I can find those replacement components. I have olso iPhone 4 donator board. In iPhone 4 chemantics there are FL11 but it still missing from every iPhone 4. There are many Fl components in iPhone 4. Is that same thing If I replace Fl11 with for example FL23?

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The Filter you are looking for is FL11 and is extremely small. I've attached a picture with the filter circled in red.

Block Image

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check for any components knocked off around the battery connector. unplug battery and charging port to inspect. microscope is recommended

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Thank you. I will inspect under a microscope. Upon eye's view, the components seem to be okay when compared with another board.

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zentech さん、ありがとうございました!
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