Upper case
battery pack
Remove the I/O board
Make sure the following FRUs (CRUs) have been removed:
"Remove the upper case and the battery" on page 25
Step 1.
Open the two sockets
board.
Figure 8. Remove the USB cable
Step 2.
Remove the USB cable in the direction shown by arrow
Figure 9. Remove the USB cable
Step 3.
Remove the two screws
28
Hardware Maintenance Manual
1
and then pull out the cable
a
b
4
and then remove the I/O board in the direction shown by arrow
2
that connects the I/O board to the system
3
.
5
.