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Rescuer y520-15ikbn water ingress failure repair
Machine model: Savior y520-15ikbn
Fault phenomenon: the rescuer y520-15ikbn water damage does not start booting up
Maintenance process:
Lenovo rescuer y520-15ikbn water damage does not turn on booting up, and the power on current does not move to 0.4. There is a place corrode in pu201.
Rescuer y520-15ikbn water ingress failure repair Figure 1.
After finishing processing water damage.
Rescuer y520-15ikbn water ingress failure repair Figure 2.
Power on the booting up, but it doesn’t work.It is found that the solid-state Nand is also water damage. Replacing a solid-state Nand can enter the system.
Rescuer y520-15ikbn water ingress failure repair Figure 3.
