Begin removing the motherboard by sliding it up along the pins (as noted in the picture). The left side will need to be lifted off of its pin and the board rotated counter-clockwise at a slight angle before it will be able to slide the remaining distance off of the right (longer) pin.

The triggers will flex up a bit which allows a little extra room for the board. As with everything else in this disassembly, use caution and patience to prevent damage to any of the components.

Once the motherboard has been removed, you may have already noticed the headphone jack has moved or fallen. If it hasn't remove it from the board now.