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Audio/Infrared Board - HP Dv7-2040us - Pavilion Entertainment - Core 2 Quad GHz Maintenance And Service Manual

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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.
Hard drive (see
b.
Optical drive (see
c.
Switch cover and keyboard (see
d.
Speaker assembly (see
e.
Display assembly (see
f.
Top cover (see
Remove the audio/infrared board:
1.
Remove the Phillips PM2.5×4.0 screw (1) that secures the audio/infrared board to the base
enclosure.
2.
Lift the audio/infrared board (2) straight up to remove it from the base enclosure.
82
Chapter 4 Removal and replacement procedures
Battery on page
44).
Hard drive on page
48).
Optical drive on page
Switch cover and keyboard on page
Speaker assembly on page
Display assembly on page
Top cover on page
74).
45).
65).
67).
Spare part number
518166-001
59).

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