Hello, I have a Xbox 360E Stingray where the 3.3VSTB regulator shorted and put 5V on the rail. I think the RAM and eMMC are on this rail. After replacing the regulátor, I get proper 3.3V but the console won't even turn on. Seems the eMMC is dead, I get power to it just fine but JRunner doesn't even detect the console when I hook up my PicoFlasher. Does a dead eMMC/NAND cause the console to not even turn on? Also does this with the eMMC removed, planning to downgrade it to 16MB NAND but want to know if it's a useless effort to save this motherboard. Thanks