44 | Replacing the Display Assembly
Replacing the Display Assembly WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before Working Inside
Your Computer" on page 7. After working inside your computer, follow the
instructions in "After Working Inside Your Computer" on page 9.
For more safety best practices, see the Regulatory Compliance home page at
dell.com/regulatory_compliance.
Procedure
1Slide and place the palm-rest assembly over the display assembly.
2Press down on the display hinges and align the screw holes on the display hinges
with the screw holes on the palm-rest assembly.
3Replace the screws that secure the display assembly to the palm-rest assembly.
4Route the wireless-card cables through the routing guides.
5Slide the touchpad cable into the touchpad-cable connector on the system board
and press down on the connector latch to secure the keyboard cable.
6Connect the wireless-card cables to the connectors on the wireless card.
The following table provides the wireless-card cable color scheme for the wireless
card supported by your computer.
Postrequisites
1Replace the battery. See "Replacing the Battery" on page 15.
2Connect the power-light board cable to the system board. See "Replacing the
Power-Light Board" on page 13.
3Replace the base cover. See "Replacing the Base Cover" on page 11.
Connectors on the Wireless Card Wireless-Card Cable
Color Scheme
WLAN + Bluetooth (2 cables)
Main WLAN + Bluetooth (white triangle)
Auxiliary WLAN + Bluetooth (black triangle)
white
black