HP (Hewlett-Packard) dv9700 ユーザーズマニュアル
Audio board
Description
Spare part number
Audio board (includes audio board cable)
449763-001
Before removing the system 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.
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.
then unplugging the AC adapter from the computer.
4.
5.
Remove the following components:
a.
b.
Optical drive (see
)
c.
Switch cover (see
d.
Keyboard (see
)
e.
)
f.
Display assembly (see
)
g.
Top cover (see
h.
)
i.
Front USB board (see
j.
k.
Top cover trim (see
l.
m. System board (see
)
Remove the fan/heat assembly:
1.
Remove the silver Phillips PM2.5×5.0 screw (1) that secures the audio board to the base enclosure.
2.
Release the audio board (2) by sliding it back until the audio connectors disengage from the
openings in the base enclosure.
openings in the base enclosure.
Component replacement procedures
97