Re: Lenovo G560 works on battery only

Anyone has experience with this problem?
Thanks,
I wait only for answers from the forum before I touch the laptop again
Hope to get any idea

Re: Lenovo G560 works on battery only

Thank you for the quick answer gabi.
I must say that I used to study electronics back in highschool and I know the basics but I'm not a pro.
I really appreciate any help and I think it's a great forum.

I cleaned the power section again with anti corrosion liquid.
I tried to measure resistance in the power section mosfets, all the mosfets seems fine except one that i'm not sure about it, it measures gate to source - 197KOHM, source to gate - 0.200MOHM, drain to gate doesn't show any reading and when measuring drain...

Hi everyone this is my first post but i gathered a lot of information in time from this amazing forum.

I'm trying to fix a faulty mainboard of an IdeaPad G560. It was coffee-damaged and the keyboard didn't functioning good. After replacing it I noticed that the G560 works only on battery.

What should I check for? where do I start?
The battrey is not charging nor DC connected without battery doesn't power computer.

I cleaned all the corrosion ofcourse.
Laptop gets DC voltage correct until the motherboard so it's not the DC jack cable....