Display Assembly - Compaq Presario CQ40-400 - Notebook PC Maintenance And Service Manual

Compaq presario cq40 notebook pc - maintenance and service guide
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Display assembly

Description
14.1-in, WXGA BrightView display (includes display panel cable)
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
5.
Disconnect the wireless antenna cables from the WLAN module (see
6.
Remove the following components:
a.
Optical drive (see
b.
Keyboard (see
c.
Keyboard cover (see
d.
Speaker assembly (see
Remove the display assembly:
1.
Turn the computer display-side up, with the front toward you.
2.
Open the display as far as possible.
3.
Remove the wireless antenna cable (1) from the hole in the system board and the routing channels
and clips built into the top cover.
4.
Disconnect the display panel cable (2) that runs along the left side.
Battery on page
34).
Optical drive on page
Keyboard on page
44)
Keyboard cover on page
Speaker assembly on page
35)
46)
49)
Component replacement procedures
Spare part number
487281-001
WLAN module on page
38).
51

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