Dell XPS M140, Service Manual

Page: 80 / 92

80
Speakers
Replacing the Speakers
CAUTION:
Before you perform any of the procedures in this section, follow the safety instructions in the Product
Information Guide
.
NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically
touching an unpainted metal surface (such as the back panel) on the computer.
1 Follow the instructions in "Preparing to Work Inside the Computer" on page 7.
2 Follow the instructions in "Removing the Speakers" on page 79.
NOTICE:
Exercise care when handling or replacing the speakers.
3 Place each of the new speakers in the appropriate speaker slot.
NOTE:
For proper placement, align the slots on the speakers with the screw-hole guide posts on the base of
the computer.
4 Replace the three M2.5 x 5-mm screws to secure the speakers to the base of the computer.
5
Connect the speaker cable to the system board.
6 Replace the palmrest (see "Replacing the Palm Rest" on page 69).
7 Replace the microprocessor thermal-cooling assembly (see "Replacing the Microprocessor Thermal-
Cooling Assembly" on page 72).
8 Replace the display assembly (see "Replacing the Display Assembly" on page 56).
1 speakers (2) 3 speaker cable 5 guide post slots (4)
2
M2.5 x 5-mm
screws (3) 4 speaker connector
5
1 4 3
2