Things You'll Need
Instructions
Remove the case from your Xbox 360 using the Xbox 360 case opening tool and TT9 screwdriver. (See Resources.)
Pull out the DVD drive from the interior of the console and unplug the two connected SATA and power wires. Set aside the DV -drive. Unplug the fan's power adapter located to the left of where the DVD drive was and in front of the white fan vent . Plug the Y-adapter into the unplugged fan slot and insert the fan adapter into the four-holed insert of the Y-adapter.
Stick the self-adhesive LED PCBs into the Xbox 360's outer shell interior at either the bottom or top (or both) vent holes. Insert the six PCB holders into the vent holes on the interior of the outer shell to hold the LED PCBs in place. Connect the LED PCB wire to the second plug on the Y-adapter.
Replace the DVD drive and re-insert the DVD-drive SATA and power cable. Use the TT9 screwdriver to screw the Xbox 360 shell covering onto the console.