Dell XPS 17 (L701X, Late 2010) - Manual (Page 113)

I/O Board 113
Replacing the I/O Board
1 Follow the instructions in "Before You Begin" on page 9.
2 Align the connectors on the I/O board with the slots on the top cover and
place the I/O board on the top cover.
3 Press the I/O board down to connect it to the system-board connector.
4 Replace the three screws that secure the I/O board to the top cover.
5 Connect the speaker cable to the connector on the I/O board.
6 Follow the instructions from step 11 to step 15 in "Replacing the Top
Cover" on page 84.
7 Replace the bluetooth card (see "Replacing the Bluetooth Card" on
page 56).
8 Replace the Mini-Card(s) (see "Replacing the Mini-Card(s)" on page 23).
1 screws (3) 2 I/O board
3 top cover
1
2
3