How can i understand need power ic or U2 ic replacement İphone 5s ios version issue how to solve its hardware issue

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How can i understand need power ic or U2 ic replacement İphone 5s ios version issue how to solve its hardware issue

On March 27, 2015, Posted by , In iPhone, With Comments Off on How can i understand need power ic or U2 ic replacement İphone 5s ios version issue how to solve its hardware issue

İ have iphone 5s. Battery is full and not damaged but not boot and not get dfu mode. İphone is like dead.


How can i understand want to power ic or u2 ic raplacement ?

No Comment so far:

  1. kijiji says:

    Check if pmic gets hot when attempting to boot the phone, if so its shorted wants replacement, otherwise U2 is problem. As the phone doesnt boot Along with full battery I would guess its pmic or another problem.

  2. TechGuru says:

    i controled battery connector Vcc and Ground is short circuit. What is problem ?

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    http://i.hizliresim.com/XBdQVk.jpg

  3. tavenger5 says:

    Is this phone water damaged? If so you want to check whole PCB under microscope for corrosion/damaged/missing components. Shorted battery connectors mean there is a short some where on the PCB which can be caused by numerous things. Inspect board further.

  4. TechGuru says:

    No its not water damaged. Yesterday i get it to recovery mode and it closed on recovery mode so its not opening now