it the 12v point in the motherboard of the xbox, i dont know if you have to use this point to light the hard drive but i think is the point you have to use to add leds to your xbox
If i am wrong it would be nice if someone could post other pics
Ok, for the hdd drive i have found this:
You will need to strip the yellow wire(5v+), and the black wire(ground).
its what you did dark_angel???