发售于2017年9月22日。型号为 A1863, A1905。有 GSM 或者 CDMA 网络制式可选。提供64或者256GB 的存储空间。提供金色、银色和深空灰色。

117 个问题 查看全部

Battery percentage stuck at 1%

After replacing the iPhone 8 display, the battery percentage shows 1% and its not charging at all. I tried the following but none fixed the problem:

1) Wireless charger and several different wired chargers with different cables but no chance.

2) I am sure the charging port is fine since iTune recognizes the phone via USB connection.

3) Hard reset didn't help

4) iOS Update didn't (11.3.1)

5) Put the original broken display back on, still not charging.

I was wondering if anyone experienced this problem and found the solution ?

已回答! View the answer 我也有这个问题

这是一个好问题吗?

按维修分数 2
添加一条评论
传播 Fixmas 欢乐
Get $12 off your purchase of $50 or more with code FIXMAS12
传播 Fixmas 欢乐
Get $12 off your purchase of $50 or more with code FIXMAS12

3个回答

已选择的解决方案

I don’t have pictures but have seen this before: there is a small component near the battery connector in the iPhone 8 that constantly gets knocked off during repair, leading to this failure.

It is an easy fix for a good microsoldering technician.

这个答案有帮助吗?

按维修分数 5

评论:

Thanks Rany, I checked the phone in my rework lab with microscope and you are right that chip is missing and unfortunately for some reason my ZXW is not working at the moment to find out what it is, hence I was wondering if you know what the component is ?

Umm, I am sick with bronchitis, not at the lab.

Besides there is no iPhone 8 on ZXW yet IIRC.

Your best bet is to look at a good board or ask someone who has a good board to measure it for you. I think there is something stupid like a resistor on the gate line? Not sure anymore.

I contacted everyone but no chance to find iP8 component schematic but finally a colleague from UK sent me the chip specification which is classified as a "ROHM Semiconductor".... I better not to mention the part no. at this stage to prevent confusion till I receive it and try it then I will share the details.

its fixed, the chip is RV3C002UN, It took me a while because couple of pads were gone too.

Bezad where you got this chip from. Looks like am stuck in same position as well

显示更多的7条评论

添加一条评论

Did you try reseating the battery cable?

It can sometimes be as simple as that as I've had a few cases where the battery ribbon cable got partially disconnected when removing the metal shield that also covers the screen cables.

这个答案有帮助吗?

按维修分数 1

评论:

Thanks Ben for the tip, unfortunately it wasn't the the battery ribbon but a little damage to the PCB close to battery terminal which "Rany" addressed.... I am working on the logic-board and when its fixed I will share the information.

添加一条评论

Hey @bezad53, did you ever end up snapping a picture of where the component was on the board? I have the same issue and have ordered the component listed above - just want to verify that I'm looking in the right place.

I have a pic of the logic board if you could indicate where you did your repair. Thanks!

Pic:

Block Image

这个答案有帮助吗?

按维修分数 0
添加一条评论

添加你的答案

Bezad 将永远感激不已
浏览统计数据:

过去的24小时: 25

过去的7天: 316

过去的30天: 1,336

总计 7,546