Remove the front USB board:
Disconnect the front USB board cable (1) from the system board.
1.
Remove the two Phillips PM2.5×4.0 screws (2) that secure front USB board the to the computer.
2.
Remove the front USB board (3).
3.
Reverse this procedure to install the front USB board.
Power connector LED board
Description
Power connector LED board (includes cable)
Before removing the power connector LED board, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Optical drive (see
b.
Keyboard (see
c.
Hinge cover (see
d.
70
Chapter 4 Removal and replacement procedures
Battery on page
38).
Hard drive on page
45)
Optical drive on page
Keyboard on page
54)
Hinge cover on page
52)
56)
Spare part number
452318-001