Hey lovely people!

Let me tell you about my problem.

I bought a Lenovo Legion laptop that shuts down after a few minutes. My first guess was overheating, so i checked everything and the computer was brand new (1 month old) no problems there... Then i thought the problem was que power connector, so i tried powering on the laptop just with the battery, same issue.

Then i thought it was a faulty battery. To my surprise when i removed the battery the laptop stayed ON so i've been using it w/o battery 'till i can order a new one (not for sale in my country).

The thing is that when i tried a friend's known good bettery to update the bios, the laptop started shutting down again... (i got lucky and didn't shut down during the bios update)

Sooo... now i'm guessing that the issue might be something to do with the battery connector or a component.

I'm new to microsoldering but i need some guidence... i don't know what to test first, what to messure or what would be the correct course of action in this case....

Meanwhile i can still play with the laptop without battery.

I hope someone can help me!

Cheers from Chile. Big fan of Alex and his work... happy to be a part of the community!