Service Manual

System Board 129
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.
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).
1 AC-adapter connector cable 2 system board
3 fan cable
1
2
3
book.book Page 129 Wednesday, April 25, 2012 2:11 PM