Huawei enjoy 9 cannot be powered on for repair

Huawei enjoys 9 mobile phone Won't Turn On, replaces it with a new PMU, and solves the problem.

yx
2022-03-28
Smartphone & Pad Repair Guide

Machine model: Huawei enjoys 9
Symptoms: water damage no booting
Maintenance process:
The fault of Huawei Enjoy 9 received from the customer is water damage no booting. The user only needs information and can fix the boot. When the power supply is removed, it is found that water damage is very serious. Because the power supply is not sealed,water damage at the bottom of the power supply must be very serious of pin. When PMU is removed, it is found that the chip has broken pin corrode. Put the motherboardTroubleshooting.