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現在のバージョン作成者: acs373n ,

タイトル:

How to determine why iPhone 4 doesn't turn on or charge?

テキスト:

Hi,
 
I'm trying to help a friend with an iPhone that's apparently dead.
 
The device does not turn on or charge, nor does it respond to the power button or power+home buttons combination.
 
So far I've tried:
 
* Leaving it charging for a few hours;
* Cleaned the battery and cellular connectors with isopropyl alcohol.
* Using this answer ([http://www.ifixit.com/Answers/View/84253/Will+not+power+on%2C+what+could+it+be|link here]) tried to connect it to a Mac with only the base and battery connectors hooked up with the logic board. iTunes did not recognize it and nothing appears on the Mac's info report (USB connections).
 
Edit: the only times the computer shows anything related with the iPhone connection is a very very rare "USB device is drawing too much power ..." warning message popping. Other than that there is no info.
 
Edit2: the battery does gets warmer after some time when connected to the power charger
 
I'd be very thankful for any suggestions.
 
Thanks

デバイス:

iPhone 4

ステータス:

open

編集者: acs373n ,

タイトル:

How to determine why iPhone 4 doesn't turn on or charge?

テキスト:

Hi,
 
I'm trying to help a friend with an iPhone that's apparently dead.
 
The device does not turn on or charge, nor does it respond to the power button or power+home buttons combination.
 
So far I've tried:
 
* Leaving it charging for a few hours;
* Cleaned the battery and cellular connectors with isopropyl alcohol.
* Using this answer ([http://www.ifixit.com/Answers/View/84253/Will+not+power+on%2C+what+could+it+be|link here]) tried to connect it to a Mac with only the base and battery connectors hooked up with the logic board. iTunes did not recognize it and nothing appears on the Mac's info report (USB connections).
 
Edit: the only times the computer shows anything related with the iPhone connection is a very very rare "USB device is drawing too much power ..." warning message popping. Other than that there is no info.
 
I'd be very thankful for any suggestions.
 
Thanks

デバイス:

iPhone 4

ステータス:

open

編集者: acs373n ,

タイトル:

How to determine why iPhone 4 doesn't turn on or charge?
How to determine why iPhone 4 doesn't turn on or charge?

テキスト:

Hi,

I'm trying to help a friend with an iPhone that's apparently dead.

The device does not turn on or charge, nor does it respond to the power button or power+home buttons combination.

So far I've tried:

* Leaving it charging for a few hours;
* Cleaned the battery and cellular connectors with isopropyl alcohol.
* Using this answer ([http://www.ifixit.com/Answers/View/84253/Will+not+power+on%2C+what+could+it+be|link here]) tried to connect it to a Mac with only the base and battery connectors hooked up with the logic board. iTunes did not recognize it and nothing appears on the Mac's info report (USB connections).

I'd be very thankful for any suggestions.

Thanks

デバイス:

iPhone 4

ステータス:

open

オリジナル投稿者: acs373n ,

タイトル:

How to determine why iPhone doesn't turn on or charge?

テキスト:

Hi,

I'm trying to help a friend with an iPhone that's apparently dead.

The device does not turn on or charge, nor does it respond to the power button or power+home buttons combination.

So far I've tried:

* Leaving it charging for a few hours;
* Cleaned the battery and cellular connectors with isopropyl alcohol.
* Using this answer ([http://www.ifixit.com/Answers/View/84253/Will+not+power+on%2C+what+could+it+be|link here]) tried to connect it to a Mac with only the base and battery connectors hooked up with the logic board. iTunes did not recognize it and nothing appears on the Mac's info report (USB connections).

I'd be very thankful for any suggestions.

Thanks

デバイス:

iPhone 4

ステータス:

open