5.
Remove the memory module/wireless module compartment cover (see
WLAN module
on page 45).
6. Remove the top cover (see
Top cover on page 54).
Remove the display assembly:
1. Close the computer.
2. Turn the computer upside down, with the front toward you.
3.
Disconnect the wireless antenna cables (1) from the WWAN and WLAN modules.
4.
Release the wireless antenna cables from the routing clips (2) built into the base enclosure.
5.
Release the grounding tape (3) that secures the WWAN antenna cables to the base enclosure.
6.
Detach the wireless antenna cables (4) from the routing channel built into the base enclosure. (The
wireless antenna cables are attached to the base enclosure with double-sided tape.)
7. Release the wireless antenna cables (1) from the opening (2) in the base enclosure.
8. Disconnect the display panel cable (3) from the system board.
CAUTION: Support the display assembly when removing the following screws. Failure to
support the display assembly can result in damage to the display assembly and other computer
components.
9. Remove the four Phillips PM2.5×4.0 screws (4) that secure the display assembly to the computer.
76 Chapter 4 Removal and replacement procedures ENWW
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