I do this hack because my wire was broken and i found no wire on Ebay.
So I solder a USB wire on the controller.
1 x USB wire
1 x Screwdriver
1 x Soldering iron
1 x Solder
1 x Glue
Step 1: Open the Controller
Open the controller by removing the screws.
Step 2: Desolder the Original Cable
Desolder the original cable.
Step 3: Cut the USB Wire
Cut the USB wire.
Step 4: Make a Hole in the Back Cover
Make a hole in the back cover and stick the USB wire in it.
Then fix it with glue.
Step 5: Solder the USB Wire
Solder the USB wire to the Mainboard.
The pin sequence can you see on the picture or you remember the pin sequence from the original xbox wire.
Step 6: Assemble the Controller
Assemble the controller.
Step 7: Finish!
Now you can test it with a normal USB wire.