Re: Lenovo Ideapad 330S-15IKB dead

I am having the same issue on a 330S-15IKB Motherboard part number MB-5B20571235. I received this from some on that plugged the DC in connector in backwards. Once correcting this I get 20V to the power supply section of the board but nothing out of it anywhere. I really could use a drawing or block diagram on this circuit. The NCP302035 Integrated Driver Mosfets are not getting any voltage but I could not figure out where the voltage is supposed to come from.