HP Pavilion HDX9575LA HP Pavilion HDX Entertainment Notebook PC - Maintenance - Page 88

Audio connector board, Battery, on Hard drive, Optical drive, Keyboard, Hinge cover, Rear cover

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Audio connector board Description Audio connector board (includes cable) Spare part number 452317-001 Before removing the audio connector 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 Battery on page 38). 5. Remove the following components: a. Hard drive (see Hard drive on page 45) b. Optical drive (see Optical drive on page 52) c. Keyboard (see Keyboard on page 54) d. Hinge cover (see Hinge cover on page 56) e. Rear cover (see Rear cover on page 57) f. Top cover (see Top cover on page 59) g. Subwoofer (see Subwoofer on page 72) h. System board (see System board on page 76) Remove the audio connector board: 1. Remove the two Phillips PM2.5×5.0 screws (1) that secure the audio connector board to the base enclosure. 2. Remove the audio connector board cable (2) from the clips built into the base enclosure. 80 Chapter 4 Removal and replacement procedures

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Audio connector board
Description
Spare part number
Audio connector board (includes cable)
452317-001
Before removing the audio connector 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
Battery
on page
38
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
45
)
b
.
Optical drive (see
Optical drive
on page
52
)
c
.
Keyboard (see
Keyboard
on page
54
)
d
.
Hinge cover (see
Hinge cover
on page
56
)
e
.
Rear cover (see
Rear cover
on page
57
)
f
.
Top cover (see
Top cover
on page
59
)
g
.
Subwoofer (see
Subwoofer
on page
72
)
h
.
System board (see
System board
on page
76
)
Remove the audio connector board:
1
.
Remove the two Phillips PM2.5×5.0 screws
(1)
that secure the audio connector board to the base
enclosure.
2
.
Remove the audio connector board cable
(2)
from the clips built into the base enclosure.
80
Chapter
4
Removal and replacement procedures