USB board
Description
Spare part number
USB board Part of Spare Cable kit
683477-001
Before removing the USB board, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer.
4.
5.
Remove the following components:
a.
Bottom door (see
b.
Optical drive (see
c.
Metal heat shield (see
d.
Keyboard (see
)
e.
Top cover (see
Remove the USB board:
1.
Position the computer upright with the front toward you.
2.
Disconnect the USB board cable from the system board
(1)
and remove the cable
(2)
from the
cable run.
3.
Remove the Phillips PM2.5×5.0 screw
(3)
that secures the USB board to the computer.
Component replacement procedures
69