iPhone 7 which is dead

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iPhone 7

Released September 16, 2016. Model 1660, 1778 Available as GSM or CDMA / 32, 128 or 256 GB / Rose gold, gold, silver, black, and jet black.

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yousef @youseff

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Posted: Oct 23, 2017

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iPhone 7 which is dead

i have an iphone 7 which is dead i tried everything i could but nothing, i measured every single caps on the board but no short and ,also i did connect it to a power supply zero amps , but when tries to boot up it goes up to 0.06 or 0.07 ma and stays there

i was wondering if someone can help ,also i measured voltages from PMIC

all the rails have the right voltages :{

and i tried to make it hot with power supply but as the currents consuming is very low it doesn't produce enough heat

thanks for reading :)

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9 Comments:

did you check tristar

Oct 23, 2017 by daniel

Or batt_main?

Oct 23, 2017 by iMedic

Yes i did replaced the tristar and batt_main is work well as i get normall voltages from pmic

Oct 24, 2017 by yousef

is it taking amps on the power supply without the power button being pressed

Oct 25, 2017 by daniel

hi ,no it does't

Nov 2, 2017 by yousef

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Yes i did replaced the tristar and batt_main is work well as i get normall voltages from pmic — yousef
is it taking amps on the power supply without the power button being pressed — daniel