Rep: 35
2
what is the different between
ic u2
and
ic power
what's the problems for both ?
my problem battery life drain on standby even after battery replacement ..
I'm sure it's hardware problem
any idea
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Rep: 55
5
1
ic u2 functions is management the data transfer, charge, and boot
ic power functions is supply power to all ic
battery drain common there are have short on the machine ic or capasiotrs
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Can you tell me what should i replace to fix battery drain
Rep: 49
4
1
Iphone 5s.Have the same issue after battery replacement, find a temporary solution.
when Disconnected Home button flex cable from logic board, battery drain stopped.
Tried many different home buttons but when connected battery draining started again.
.
Actually I also changed home button and charing socket nothing changed. The phone still draining battery while on standby except home button flex cable departed from the socket.
Couldn't find different solution
Any idea what the problem is?
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