Replacing The System Board - Dell XPS L702X Service Manual

18 Disconnect the fan cable and AC-adapter connector cable from their
connectors on the system board.
19 Lift the system board off the top cover.
1
1 AC-adapter connector cable
3 fan cable

Replacing the System Board

1 Follow the instructions in "Before You Begin" on page 9.
2 Place the system board on the top cover.
3 Connect the fan cable and AC-adapter connector cable to their connectors
on the system board.
4 Replace the I/O board (see "Replacing the I/O Board" on page 117).
5 Replace the processor module (see "Replacing the Processor Module" on
page 113).
2
2 system board
System Board
3
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