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Repair information and guides for the Apple iPhone 5s that was announced on September 10, 2013. Model: A1533, A1453, A1457, A1528, A1530, A1518

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deep discharge cmos reset

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Hallo everryone, few days ago I pry damaged F11 and C257 and C23 capacitors. And when i was reinstalling, and when it turned on all setting even date and time were reset.

also battery discharges very deep and even shows 0V when checked. Battery is newly installed fron istore.

my Iphone doesnot accept original charging cables ether.

Can you please suggest me where to look up for problem.

Update (06/01/2019)

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Actually authentication problem occurred at first when I accidentally connected an usb hand fan to my phone.

now the phone is charging very slow and discharging very fast.

I used normal soldering 40W gun to solder. I checked for grounding but it was fine.

will it might be problem of Trisar IC?

Answered! View the answer I have this problem too

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Change your question to include relevant details and not waste time. You killed tristar by plugging in a tristar killing fan. Then you misdiagnosed that to be bad battery and botched the battery replacement knocking off a row of small components. Now you want to know why it has rapid drain.

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You already know that you f’d tristar from the beginning by plugging in a fan—change tristar.

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but i can still charge and also usb is detecting.

is there any other components that might be affected.

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Double check your work because you may have shorted or damaged something along the way. If you used hot air, you may have caused some issues with the battery connector. Also check that the capacitors you replaced are not shorted to ground.

If you could post a picture, that would allow us to “see” the work done.

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The picture is not very clear so I can't say more. The handfan part is something that should have been mentioned at the beginning as they are known to cause Tristar issues.

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iammr.jagadish will be eternally grateful.
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