
Subwoofer
Description Spare part number
Subwoofer (includes cable) 603800-001
Before removing the subwoofer, 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 37), and then remove the following components:
a. Hard drive cover (see
Primary hard drive on page 38)
b.
memory module compartment cover (see
Memory module on page 42).
c. Keyboard (see
Keyboard on page 50)
d. Top cover (see
Top cover on page 52)
e. System board (see
System board on page 60)
Remove the subwoofer:
1. Release the wireless antenna cables from the clips built into the subwoofer (1) and the base
enclosure (2).
2. Remove the three Phillips PM2.5×5.0 broad head screws (3) that secure the subwoofer to the
base enclosure.
ENWW
Component replacement procedures
69