Left speaker/subwoofer
Description
Spare part number
Speaker Kit (includes left speaker/subwoofer and right speaker)
725460-001
The computer includes two separate speakers — a speaker on the right side, and a speaker/subwoofer
on the left side. You must remove the system board to remove the right speaker. You do not have to
remove the system board to remove the left speaker/subwoofer. You do have to remove the RJ-45
module cover to remove the left speaker/subwoofer.
Before removing the left speaker, 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 service cover (see
Service cover on page 30
).
5.
Remove the battery (see
Battery on page 32
).
6.
Remove the RJ-45 module cover (see
RJ-45 module cover on page 40
).
Remove the left speaker/subwoofer:
1.
Remove the 2 Phillips PM2.5×5.5 screws that secure the left display hinge to the computer, and
then rotate the hinge upward
(2)
.
2.
Disconnect the speaker cable from the USB/audio board
(1)
.
Component replacement procedures
41