Iphone 5 discharge fast the battery - GSM-Forum

pastore4 · 06-22-2015, 00:26

hello, iphone 5 discharge fast the battery, and if the battery is completely discharged is not charging?

It could be chipset u2?

thanks

kaptanci · 06-22-2015, 06:21

Yes i seen before it is u2 ic. After i change it working fine.

lshoa · 06-22-2015, 08:17

Do you connect USB cable and it finds iphone but not charge? or does it do nothing when cable connected ?
Yes sounds like U2 because it does not charge battery if found when USB inserted.
Or could be Q3 usb protection, I think its Q3 for USB protection someone will correct me if I am wrong I am sure.
I have similar problem but I can charge battery so not sure its U2 ic.

lshoa · 06-22-2015, 08:47

Forgot to ask have you changed charging flex ?

lshoa · 06-22-2015, 09:17

Sorry think its Q2 for USB protection not Q3

06-22-2015, 00:26	#1 (permalink)
pastore4 Junior Member Join Date: Apr 2009 Posts: 23 Member: 1012080 Status: Offline Thanks Meter: 0	Iphone 5 discharge fast the battery hello, iphone 5 discharge fast the battery, and if the battery is completely discharged is not charging? It could be chipset u2? thanks

06-22-2015, 08:17	#3 (permalink)
lshoa Freak Poster Join Date: May 2015 Location: Ireland Age: 51 Posts: 142 Member: 2393796 Status: Offline Thanks Meter: 10	Do you connect USB cable and it finds iphone but not charge? or does it do nothing when cable connected ? Yes sounds like U2 because it does not charge battery if found when USB inserted. Or could be Q3 usb protection, I think its Q3 for USB protection someone will correct me if I am wrong I am sure. I have similar problem but I can charge battery so not sure its U2 ic. Last edited by lshoa; 06-22-2015 at 08:25.

06-22-2015, 06:21	#2 (permalink)
kaptanci Freak Poster Join Date: Nov 2014 Location: Germany Posts: 265 Member: 2289832 Status: Offline Thanks Meter: 48	Yes i seen before it is u2 ic. After i change it working fine.

06-22-2015, 08:47	#4 (permalink)
lshoa Freak Poster Join Date: May 2015 Location: Ireland Age: 51 Posts: 142 Member: 2393796 Status: Offline Thanks Meter: 10	Forgot to ask have you changed charging flex ?

06-22-2015, 09:17	#5 (permalink)
lshoa Freak Poster Join Date: May 2015 Location: Ireland Age: 51 Posts: 142 Member: 2393796 Status: Offline Thanks Meter: 10	Sorry think its Q2 for USB protection not Q3