Diagnosing Lenovo Laptop - No Power, Not Charging
Electronics Repair School via YouTube
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This hands-on tutorial demonstrates how to diagnose a Lenovo laptop that does not power on or charge, covering the power supply, ground, charging port, battery, water damage, keyboard, and testing.
Syllabus
Intro
Diagnosis
Power Supply
Ground
Hinge
Charging port
Hinge and charging port
Top cover
Testing
Battery
Water damage
Power on
Battery on
Keyboard back
Outro
Taught by
Electronics Repair School
Reviews
5.0 rating, based on 1 Class Central review
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The Diagnosis part was awesome that is getting the problem without opening the laptop,
hinge fixing also was awesome still have a lot to learn though.