Webcam/Microphone Module - HP Pavilion DV4-2155 Maintenance And Service Manual

Webcam/microphone module

Description
Webcam/microphone module
Before removing the webcam/microphone module:
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
5. Disconnect the wireless antenna cables from the WLAN module (see
6. Remove the following components:
a. Hard Drive cover (see
b. Mini Card compartment cover (see
c. Optical drive (see
d. Keyboard (see
e. Keyboard cover (see
f. Speaker assembly (see
g. Display assembly (see
Remove the webcam/microphone module:
1. Lift the webcam/microphone module 1 as far from the display enclosure as the module cable allows.
2. Disconnect the module cable 2 from the webcam/microphone module.
3. Remove the webcam/microphone module.
Reverse this procedure to install the webcam/microphone module.
Maintenance and Service Guide
"Battery" on page
"Hard Drive" on page
"RTC battery" on page
"Optical drive" on page 4-19)
"Keyboard" on page 4-20)
"Keyboard cover" on page
"Speaker assembly" on page
"Display assembly" on page
4-7).
4-8)
4-12)
4-23)
4-26)
4-27)
Removal and replacement procedures
Spare part number
573195-001
"WLAN module" on page 4-15).
4–33