HP (Hewlett-Packard) DV4 Laptop User Manual


 
Removal and replacement procedures
Maintenance and Service Guide 4–27
Display assembly
The display assembly spare part kit includes two WLAN antenna transceivers and cables, webcam, microphone,
nameplate, and logo.
Before removing the display assembly:
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 disconnecting the power cord from the AC outlet and then
disconnecting the AC adapter from the computer.
4. Remove the battery (see “Battery” on page 4-7).
5. Disconnect the wireless antenna cables from the WLAN module (see “WLAN module” on page 4-15).
6. Remove the following components:
a. Hard Drive cover (see “Hard Drive” on page 4-8)
b. Mini Card compartment cover (see “RTC battery” on page 4-12)
c. Optical drive (see “Optical drive” on page 4-19)
d. Keyboard (see “Keyboard” on page 4-20)
e. Keyboard cover (see “Keyboard cover” on page 4-23)
f. Speaker assembly (see “Speaker assembly” on page 4-26)
Description Spare part number
14.1-in WXGA BrightView display assembly for use with black computer models
594110-001
14.1-in WXGA BrightView display assembly with wireless mobile broadband for use with black
computer models
594110-002
14.1-in WXGA BrightView display assembly for use with white computer models
594111-001
14.1-in WXGA BrightView display assembly with wireless mobile broadband for use with white
computer models
594111-002
14.1-in WXGA BrightView display assembly for use with plaid computer models 594112-001
14.1-in WXGA BrightView display assembly with wireless mobile broadband for use with plaid
computer models
594112-002