跳转到主内容

Apple发布于2012年9月12日的第六代iPhone,维修时与前代型号一样,需要螺丝刀和撬棒。iPhone 5以多种版本销售:通讯制式有GSM/CDMA;存储容量有16/32/64G;颜色有黑/白。

2521 个问题 查看全部

iPhone 5 shutting down

So alike to my 5s, my iphone 5 is having the exact same problem (batt died, didn't change it till about halve a year later), its shutting down by itself when not in use, what's different is that there are lots of panic code in the diagnostic.

Problem:

Phone keeps shutting down when not in use, changing battery doesn't solve the problem.

Question:

Which IC is broken? Or what else could it be?

PS.

Reset, restore did nothing, also tried removing the proximity.

回答此问题 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

4个答案

最有帮助的答案

Power management IC no doubt. U2 Tristar Charging IC does not cause this.

这个答案有帮助吗?

得分 2

4条评论:

I have an iphone 5 with the same prob, so U2 of both phones busted?

完成的

It's not U2 it's PM IC.

完成的

If the main power ic is busted it won't even turn on right?

完成的

No because I have a iPhone 6 with this exact same issue which causes intermittent shut down issues (Already tried another battery).

完成的

添加一条评论
此回答最初是针对另一个问题

Before you go into the motherboard troubleshooting I would suggest that you charge the battery up to 100%, open up the phone, disconnect the charging port and proximity sensor and see if it still shuts off. If the problem is gone then re-connect the parts one by one until the problem re-occurs.

这个答案有帮助吗?

得分 1

3条评论:

Proximity already changed as it was broken, didn't solve the problem. I will try to unplug the charging port as well, thank you, will get back to you in about 9 hours.

Previously I'd thought that unplugging the proximity oughta fix it, it didn't, so I changed it, didn't fix it as well.

完成的

So far its still on, I'll see for a few days if it'll stay on like this, usually when batt gets around 70% it'll start turning off fast.

完成的

To be sure that it doesn't happen during this activity, open up a 10 hour long YouTube video and let it run for a while

完成的

添加一条评论
此回答最初是针对另一个问题

My iPhone switches off when I lock it or when it’s go to sleep mode and for me to use it the screen must be on all the time please help

这个答案有帮助吗?

得分 0
添加一条评论

i would send it to the store you got it from and see if they can do anything about

这个答案有帮助吗?

得分 -1

1条评论:

Haha I got it back in 2013, in Tokyo, I'm currently in Jakarta

sad(T ^ T)

完成的

添加一条评论

添加你的答案

Anon545454 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 0

过去 30 天: 0

总计 117