Display assembly components (cable, antennas, hinges, enclosure)
NOTE: This section describes removing components that require you to completely remove the
display panel. For more information about removing display components that do not require that you
remove the assembly from the computer, see
Display assembly components (panel, bezel, webcam,
microphone) on page 43.
All display assemblies include WLAN antenna transceivers and cables. WWAN models include 2
WWAN antenna transceivers and cables.
For a list of display spare parts, see
Display components on page 24.
Before removing the display assembly, 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 41).
5. Remove the following components:
a. Remove the bottom door (see
Bottom door on page 48).
b. Hard drive (see
Hard drive on page 53)
c. Optical drive (see
Optical drive on page 49)
d. WLAN module (see
WLAN module on page 59)
e. WWAN module (see
WWAN module on page 57)
f. Fan (see
Fan on page 63)
g. Heat sink (see
Heat sink on page 64)
h. Modem module (see
Modem module on page 62)
i. Keyboard (see
Keyboard on page 67)
j. Bottom cover (see
Bottom cover from top cover on page 70)
Remove the display assembly:
1. Position the computer right-side up with the front toward you.
Component replacement procedures 83
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