I recived dead one beep ps5 to repair, by opening it i know someone was previously there. By reading uart codes i replace ssd controller and console starts working, whats weird very very slow, gets hot (even put Honeywell PTM) but fan works at minimum speed. Even if no usbs was connected to anything i recive info that too many usb devices is connected. After a while of working i lost power on usbs completely. So i decide replace southbridge and still same isue, from what point of the board usbs got power? I measured every fuse but all good. Board EDM-010