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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 44).
5. Disconnect the wireless antenna cables from the WLAN module (see
WLAN module on page 64)
and the WWAN module (see
WWAN module on page 58).
6. Remove the following components:
a. Keyboard (see
Keyboard on page 60)
b. Switch cover (see
Switch cover on page 65)
Remove the display assembly:
1. Position the computer right-side up with the front toward you.
2. Disconnect the display panel cable (1) from the system board.
3. Remove the wireless antenna cables from the clips (2) and (3) and routing channels (4) built into
the top cover.
4. Position the computer upside-down with the rear toward you.
Component replacement procedures 69