Dr-Bios Experience In Laptop Repairing Part 2 Injecting Voltage To Motherboard

Oktay Nikpey

Staff member


How to Inject Voltage to Motherboard to Find Short Circuit?

Today, you will learn how to inject voltage to motherboards to find shorted components. In this video, you will see how I inject voltage to Lenovo B570 motherboard.
Adaptor voltage drops extremely when connected to laptop, which shows there is short circuit on the motherboard.
First, you will learn how to troubleshoot and find the shorted bloc.

Then, you will learn about the conditions and steps of injecting voltage to find the shorted component.

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Video size: 590MB
Video length: 15:00 mins