Dell Precision 7680 Service Manual page 35

Steps
1. Remove the two (M2x6) screws that secure the memory bracket to the memory interposer board.
2. Lift the memory bracket off the memory interposer board.
3. Remove the two (M2x5) screws that secure the memory interposer board to the system board.
4. Lift to remove the memory interposer board from the system board.
5. Lift to remove the DIMM connecter module from the system board.
CAUTION: When handling the memory connector DO NOT touch the pins on the connector module, the pins
are fragile and any direct contact with the pins may damage them. Only hold the connector from the sides to
avoid contact with the pins.
Removing and installing components 35