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Display assembly
Description Spare part number
12.1-inch, WXGA display assembly (includes WLAN antenna transceivers and cables) 454004-001
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 37).
5.
Disconnect the wireless antenna cables from the WLAN module (see
WLAN module on page 42).
6.
Remove the keyboard (see
Keyboard on page 47).
7.
Remove the switch cover (see
Switch cover on page 49).
Remove the display assembly:
1.
Close the computer and turn it upside down, with the rear panel toward you.
2. Remove the Phillips PM2.5×7.0 screw (1) and Phillips PM2.5×5.0 screw (2) that secure the display
assembly to the computer.
3.
Turn the computer right-side up, with the front toward you.
4.
Open the computer as far as possible.
5. Disconnect the display panel cable (1) from the system board.
Component replacement procedures 51