跳转到主内容

修复你的物品

维修的权力

商店

发售于2016年9月16日。型号为1660、1778。有 GSM 或者 CDMA 网络制式可选。提供32、128或者256GB 的存储空间。提供玫瑰金色、金色、银色、黑色和亮黑色。

1885 个问题 查看全部

Why does my iPhone 7 overheat

Good Morning all,

So I got given an iPhone 7 to fix, Basically what is happening is it is getting so hot it causes the iPhone to warn you its got too hot and wait for it to cool down. My first thought something is shorting so let’s rule everything out, I put the board into an iPhone 7 that works perfectly and it still overheated so its a board issue. I do have some 99% alcohol on the way and my plan was wet the board, plug her in and wait for a part to dry and then that tells me what is overheating. It feels like the top back but i was wondering if this is a common issue and how anyone has managed to solve it.

Many thanks all

回答此问题 我也有这个问题

这是一个好问题吗?

得分 1

评论:

The most common fault for this warning on other models is the Wi-Fi IC I would start there first.

完成的

添加一条评论

Essential 工具包

我们最紧凑的套装中最有用的工具。

现在开始购物

Essential 工具包

我们最紧凑的套装中最有用的工具。

现在开始购物

5个回答

最有帮助的答案

It sounds like a battery issue, you can try to replace the battery it may help.

这个答案有帮助吗?

得分 1

评论:

Battery is known to be working perfect :)

完成的

添加一条评论

That’s definitely a shorted component. :( I have a 7 that I am concerned is overheating but it rarely ever gives the temperature warning. What I would do is boot the phone with screen, battery, and logic board only to see which area gets hot. Then use a multimeter to determine if any power lines are shorted. Don’t get fooled if something like the PMIC gets hot; this is due to something else shorting a power line 99% of the time. Alcohol also really helps in these cases, especially because it it outputting a lot of heat. Once you find the source of the short, it really depends on what is causing it. If it is a capacitor on a big power line (with many others also on that line), you can just yeet it off with tweezers or an exacto knife (being gentle obviously). If it is a chip, the phone will probably need micro soldering work. Best of luck!

这个答案有帮助吗?

得分 1

评论:

I can completely agree with that

完成的

添加一条评论

Get some freeze spray and turn it on and spray it and watch which part melts away it will tell you what area to start with. Do you have a microscope to work with it? A soldering station and a hot air station? You will most likely need these to micrsoldering. If you want to learn how to do this type of repair, I would recommend watching jessa at ipad rehab and Jason at sts telecom on YouTube. You can learn quite a lot watching them. If you are serious about learning you might want to purchase some equipment but be prepared it's not cheap. You might also might be interested in purchasing a membership for the wire schematics, they are about 70 dollars for a year membership

这个答案有帮助吗?

得分 1
添加一条评论

do u play any high graphic games or watch a lot of videos

这个答案有帮助吗?

得分 0

评论:

Nope it's as soon as it turns on, I'm wondering if a chip is getting to much power

完成的

have you done any sort of upgrades to it by any chance

完成的

Nope it was all original, i have since tried a working shell with all the parts from a Iphone 7 that dosent over heat and it will does the same.

完成的

it could be your processor overheating also even when your phone is off docent mean its totally off

完成的

I've got all the tools now so I'm doing a learning experience and going to trace all of the contacts and find what's shorting :)

完成的

添加一条评论

I had similar problem, after contacting friendly workshop it occured that this is fault related to battery

How to repair dead battery in an iPhone 7

这个答案有帮助吗?

得分 0

评论:

Why did you include this? His problem isn't the same as the one in the video. His battery is KNOWN GOOD.

完成的

This is not a battery issue my friend :)

完成的

添加一条评论

添加你的答案

Simon Gilbert 将永远感激不已
浏览统计数据:

过去的24小时: 2

过去的7天: 3

过去的30天: 13

总计 180