HP Presario CQ45-300 Compaq Presario CQ45 Notebook PC - Maintenance and Servic - Page 70

Display assembly, Remove the display assembly

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Display assembly Description Spare part number 14.1-inch, WXGA, BrightView display assembly for use only in computer models with a camera module (includes microphones) 486728-001 14.1-inch, WXGA, BrightView display assembly for use only in computer models without a camera 486729-001 module (includes microphones) 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 43). 5. Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 49). 6. Remove the following components: a. Keyboard (see Keyboard on page 56) b. Optical drive (see Optical drive on page 44) c. Switch cover (see Switch cover on page 58) 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 cables (1) from the hole in the system board and the routing channels built into the top cover. 62 Chapter 4 Removal and replacement procedures

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Display assembly
Description
Spare part number
14.1-inch, WXGA, BrightView display assembly for use only in computer models with a camera
module (includes microphones)
486728-001
14.1-inch, WXGA, BrightView display assembly for use only in computer models without a camera
module (includes microphones)
486729-001
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
43
).
5.
Disconnect the wireless antenna cables from the WLAN module (see
WLAN module
on page
49
).
6.
Remove the following components:
a.
Keyboard (see
Keyboard
on page
56
)
b.
Optical drive (see
Optical drive
on page
44
)
c.
Switch cover (see
Switch cover
on page
58
)
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 cables
(1)
from the hole in the system board and the routing channels
built into the top cover.
62
Chapter 4
Removal and replacement procedures