The modified motherboard showing the Xecuter3 mod chip PCB mounted on the LPC header. The red/orange wire at the top is the "Alternate +5V" and leads to the voltage regulator. (This is for version 1.6 XBoxes only). The red wire pair at the bottom is the Reset/Eject cable.
The red, green and gray wires lead to the underside of the motherboard and connect to the HDD, LAN and D0 connector points. In my case they are soldered to the LPC rebuild PCB (see above).     [Click to close]