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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 08-12-2017, 22:28   #1 (permalink)
Freak Poster
 
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Iphone 5S battery issue


Hello, i have 5S hot, and drain battery. when connect to cable, he charging good.
How can i test if it's U2 ic before replace.
Thanks
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Old 08-13-2017, 02:20   #2 (permalink)
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History of phone if batt has been replaced or not then if batt drain very quick like 2-3 from 100 means charging ic and once compeletly drain then dont charge
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Old 08-13-2017, 02:31   #3 (permalink)
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customers say me little water damage, the board are clean..
When i charging, the phone are hot, but he charge good. he lose 1% per seconde.
i would like to test tristar ic before replace, but i can't how test it (caps near for volt?)
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Old 08-14-2017, 16:13   #4 (permalink)
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Up; phone charging ok, he are hot, but drain 1% /min.
U2 ic can be create hot phone ?
CPu are hot, and Amp are instable.
(i remove camera, sensor facetime, new batterie, disconnect home button)
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