4. Lift the USB board straight up (3) to remove it from the computer.
Reverse this procedure to install the USB board.
NOTE: When reinstalling note that the screw goes into the upper hole.
Power connector cable
Description Spare part number
Power connector cable (includes cable and connector) 608273-001
Before removing the power connector cable, 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. Remove the battery (see
Battery on page 41).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 53)
b. Optical drive (see
Optical drive on page 55)
c. Keyboard (see
Keyboard on page 57)
72 Chapter 4 Removal and replacement procedures