Where does wireless module locate in Dualshock4

Recently I damage the 14-pin cable ribbon that is connected to the USB charge port and LED light. And I realize that I can't turn on PS4 by pressing PS button on my controller. So I am not too sure if the problem is caused by that broken cable ribbon. I just think if the wireless module is also integrated on the tiny circuit board with USB charge port, maybe I can just simply fix the problem by replacing a new cable ribbon.