board repair

Hi, one day ago i opened my t410 to clean the fan and the laptop it, and just out of curiosity i took the yellow power jack out and found that it has a broken red wire, i thought i had accidently broken the wire so i soldered it back and after i booted it the windows battery indicator was...

I’ve got this Ideapad 720s laptop to fix it has no power or charging so immediately after disassembly I found a cap that looked burned, and on the other side of the board a layer was found in this state. I believe this is the main power rail as it is on the battery input mosfets. When I plug...

PF101 is good, anything else I can check? When it was powered back on after the water damage, the power light flashes orange continuously. Any help would be appreciated.