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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone, iPad, iPod Hardware Repair

iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.

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Old 12-04-2017, 22:37   #1 (permalink)
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Iphone 7 fast discharge


HI,

I have an iPhone 7, work well but fast discharge...
change battery .... Nothing change
when i open it, i see a lot of oxydation
when i plug it on alim, after boot ok, it drain 0.1 to 0.18A without screen on.
I haven't reference board but 0.1 is too high, no?
anyone can give me resistance value for battery and main line ?

other idea ?

kind regards
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Old 12-05-2017, 10:26   #2 (permalink)
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check -on time ampere on power supply it shows over ampere change u2.normal ampere shows change battery
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Old 12-05-2017, 21:49   #3 (permalink)
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Quote:
Originally Posted by EAKANATH View Post
check -on time ampere on power supply it shows over ampere change u2.normal ampere shows change battery
HI

when on: 0.3 to 0.6A
in standby: 0.1-0.18A

do you thinks i need to change Tristar?
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