Speakers
Description Spare part number
Speakers (include left and right speakers and cables) 718443-001
Before removing the speakers, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
Battery on page 33) and then remove the following components:
a. Hard drive (see
Hard drive on page 34)
b. WLAN module (see
WLAN module on page 37)
c. Solid-state drive (see
mSATA drive on page 39)
d. Memory module service cover (see
Memory module on page 40)
e. Optical drive (see
Optical drive on page 42)
f. Keyboard (see
Keyboard on page 47)
g. Top cover (see
Top cover on page 50)
h. Fan (see
Fan on page 57)
i. System board (see
System board on page 61)
Remove the speakers:
1. Release the front speaker cables (1) from the clips built into the base enclosure.
70 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts