Audio/Infrared Board - HP Pavilion DV7-3085 Maintenance And Service Manual

Removal and replacement procedures

Audio/infrared board

Description
Audio/infrared board (includes cable)
Before removing the audio/infrared board, 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. Remove the following components:
a. Optical drive (see
b. Hard drive (see
c. TV tuner module (see
d. Switch cover and keyboard (see
e. Speaker assembly (see
f. Display assembly (see
g. Top cover (see
Remove the audio/infrared board:
1. Remove the Phillips PM2.5×5.0 screw 1 that secures the audio/infrared board to the base enclosure.
2. Release the audio/infrared board cable from the clip 2 built into the base enclosure.
3. Lift the audio/infrared board 3 straight up.
4. Disconnect the audio/infrared board cable from the system board 4, and then remove the audio/infrared board
from the base enclosure.
Reverse this procedure to install the audio/infrared board.
4–40
"Battery" on page
"Optical drive" on page
"Hard drive" on page 4-11)
"TV tuner module" on page
"Switch cover and keyboard" on page
"Speaker assembly" on page
"Display assembly" on page
"Top cover" on page 4-34)
4-6).
4-7)
4-18)
4-23)
4-25)
Spare part number
516330-001
4-19)
Maintenance and Service Guide