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Display assembly
This section describes removing the display assembly in its entirety and disassembling all the display
subcomponents.
If you only need to remove the display bezel, webcam/microphone module, or display panel, you do not need
to remove the entire display assembly from the computer. See
Display subcomponents (bezel, webcam,
panel) on page 37 for more information about removing the display subcomponents that do not require that
you remove the entire display assembly from the computer.
Description Spare part number
Antennas (includes wireless antenna cables and transceivers; also includes Mylar screw covers)
NOTE: Models may have either one or two antennas installed.
689670-001
Display bezel (includes Mylar screw covers) 689675-001
Display cable (includes display panel cable and webcam/microphone cable; also includes Mylar screw
covers)
689677-001
Display enclosure (includes Mylar screw covers) 720508-001
Hinges (include hinges and left and right hinge covers) 689679-001
Webcam/microphone module, HD 703461-001
Before removing the display assembly in its entirety, 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 36).
5. Disconnect the WLAN module antenna cables from the WLAN module (see
WLAN module on page 45).
6. Remove the following components:
●
Hard drive (see
Hard drive on page 49)
●
Keyboard (see
Keyboard on page 54)
●
Top cover (see
Top cover on page 57)
●
USB board (see
USB board on page 67)
●
Power connector cable (see
Power connector cable on page 69)
To remove the display assembly in its entirety:
1. Disconnect the display panel cable (1) from the system board.
ENWW Component replacement procedures 71