Remove the front USB board:
Disconnect the front USB board cable (1) from the system board.
Remove the two Phillips PM2.5×4.0 screws (2) that secure front USB board the to the computer.
Remove the front USB board (3).
Reverse this procedure to install the front USB board.
Power connector LED board
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
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
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.
Remove the battery (see
Remove the following components:
Hard drive (see
Optical drive (see
Hinge cover (see
Chapter 4 Removal and replacement procedures
Battery on page
Hard drive on page
Optical drive on page
Keyboard on page
Hinge cover on page
Spare part number