Replacing The System Board - Dell XPS L701X Service Manual

1 USB-board cable connector
15. Follow the instructions from
16. Remove the heat sink (see
17. Remove the processor module (see
18. Remove the I/O board (see
19. Disconnect the fan cable and AC-adapter connector cable from their connectors on the system board.
20. Remove the screw that secures the system board to the top cover.
21. Lift the system board off the top cover.
1 AC-adapter connector cable
3 system board
Replacing the System Board
1. Follow the instructions in Before You
2. Align the screw hole on the system board with the screw hole on the top cover.
3. Replace the screw that secures the system board to the top cover.
4. Connect the fan cable and AC-adapter connector cable to their connectors on the system board.
5. Replace the I/O board (see
step 13 to step 18 in Removing the Top
Removing the Heat Sink).
Removing the Processor Module).
Removing the I/O Board).
2 fan cable
4 screw
Begin.
Replacing the I/O Board).
Cover.