hello everyone, I state that I am a beginner at these levels.
I am a computer technician but I have only just started trying to repair notebooks up to this point.
I have this HP laptop that died suddenly. The power supply correctly delivers the 19V but once connected to the motherboard it does not light up the white LED.
I tried to measure the voltage at the power connector and I noticed a strange thing
I am attaching the video:
https://streamable.com/kn36lb
putting the test lead in a grounded pad and the other on the red wire, the tester indicates 19v by flashing
I am a computer technician but I have only just started trying to repair notebooks up to this point.
I have this HP laptop that died suddenly. The power supply correctly delivers the 19V but once connected to the motherboard it does not light up the white LED.
I tried to measure the voltage at the power connector and I noticed a strange thing
I am attaching the video:
https://streamable.com/kn36lb
putting the test lead in a grounded pad and the other on the red wire, the tester indicates 19v by flashing
Comment