iPhone 11 Won’t Turn On repair

iPhone 11 Won't Turn On,The rosin smoke method Dafa found the problem Capacitor, and repaired it after replacing it.

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2021-12-07
Smartphone & Pad Repair Guide

iPhone Won’t Turn On repair

Machine model: iPhone 11

Fault symptom: mobile phone Won’t Turn On

Maintenance process:

Power on short-circuit current A, touch the motherboard to find Short circuit inside the double layer, and then power on separate again. It is found that the position of Boost Capacitor high temperature and Short circuit is smoked with Colophony (Solder). Find out the problem Capacitor, deduct it, and the power-on is normal.welding is installed and repaired.

iPhone 11 Won’t Turn On repair figure 1.