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-   -   iphone 6 doesn't charge again (http://forum.gsmhosting.com/vbb/f631/iphone-6-doesnt-charge-again-2428189/)

service32 07-03-2018 15:07

iphone 6 doesn't charge again
 
I've replaced charge port flex cable, and the iphone works fine for 2 weeks. Now again it doesn't charge anymore.I checked this with a few chargers and cables. What can it be?
Thx

bobo bokota 07-03-2018 15:16

Quote:

Originally Posted by service32 (Post 13205884)
I've replaced charge port flex cable, and the iphone works fine for 2 weeks. Now again it doesn't charge anymore.I checked this with a few chargers and cables. What can it be?
Thx

try to test u2 before changing flex port cable

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service32 07-03-2018 16:23

Quote:

Originally Posted by bobo bokota (Post 13205909)
try to test u2 before changing flex port cable

Envoyé de mon SM-G532F en utilisant Tapatalk

I'm afraid I don't understand you. Please can you be more explicit? u2?

AmieeWhite 07-04-2018 11:15

Maybe is the hardware Issue - Logic board damaged. You can analysis why your iPhone 6 won't charge as follows. Also you can go here to watch the video, including charing fault analysis and detail repair steps
Charging fault analysis

Connect ZXW to a computer, open PCB diagram software, Charging voltage input PP5V0_USB, battery voltage PP_BATT_VCC, Battery electric quantity detection BATTERY_SWI_CONN

Connect U1401, Tigris charger, USB control IC, overvoltage protection signal, U1700 damage can result in not charging, reboot and connect computer failure etc.

Charging fault detection

Open iPhone 6 screen, take down the screen, pull up the battery connector from logic board. The voltage is about 2.0V after measurement through stitch battery is ok.

Plug to charger, the voltage is 0.5V(normal 1.8V – 4.2V) after measurement through FPC connector, the logic board can’t charge.

bobo bokota 07-05-2018 13:50

Quote:

Originally Posted by service32 (Post 13206105)
I'm afraid I don't understand you. Please can you be more explicit? u2?

I say you have tested U2 (U1700)

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