Check that line from ethernet what u have circled in red,first from 12v input u will have small brown smd capacitor,if it is short then it is cxd90046gg...but if those resistors have short across u will have to put new chipset😔
try to reflow southbridge,but preheat board first,add flux and...
Only thing drive me crazy is all these new horror games nowadays is its so dark, all time. I can't even play them. I understand they trying to create spooky but be creative a little, not just darkness with pop out scare scenes.