Audio/Infrared Board - HP Pavilion DV7-1023 Maintenance And Service Manual

5. Remove the system board (4) by sliding it away from the base enclosure at an angle.
Reverse this procedure to install the system board.

Audio/infrared board

Description
Audio/infrared board
NOTE: The audio/infrared board spare part kit does not include an audio/infrared board cable.
The audio/infrared board cable is included in the Cable Kit, spare part number 480474-001.
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. Hard drive (see
b. Optical drive (see
c. Switch cover (see
d. Keyboard (see
e. Speaker assembly (see
f. Display assembly (see
g. Top cover (see
Battery on page 54).
Hard drive on page 59)
Optical drive on page
Switch cover on page
Keyboard on page 71)
Speaker assembly on page
Display assembly on page
Top cover on page 85)
57)
69)
75)
76)
Component replacement procedures
Spare part number
480477-001
97