HP Pavilion HDX9309TX HP Pavilion HDX Entertainmet Series Notebook PC - Mainte - Page 65

TouchPad on/off board, Remove the two silver Phillips PM2.0×4.0 screws

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Before removing the fingerprint reader 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 36). 5. Remove the following components: a. Hard drive (see Hard drive on page 42) b. Optical drive (see Optical drive on page 49) c. Keyboard (see Keyboard on page 50) d. Hinge cover (see Hinge cover on page 52) e. Rear cover (see Rear cover on page 53) f. Top cover (see Top cover on page 55) Remove the fingerprint reader board: 1. Turn the top cover upside down, with the front toward you. 2. Remove the two silver Phillips PM2.0×4.0 screws (1) that secure the fingerprint reader board and bracket to the top cover. 3. Remove the fingerprint reader board bracket (2) and fingerprint reader board (3). Reverse this procedure to install the fingerprint reader board. TouchPad on/off board Description TouchPad on/off board (includes cable) 58 Chapter 4 Removal and replacement procedures Spare part number 448167-001

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Before removing the fingerprint reader 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
36
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
42
)
b
.
Optical drive (see
Optical drive
on page
49
)
c
.
Keyboard (see
Keyboard
on page
50
)
d
.
Hinge cover (see
Hinge cover
on page
52
)
e
.
Rear cover (see
Rear cover
on page
53
)
f
.
Top cover (see
Top cover
on page
55
)
Remove the fingerprint reader board:
1
.
Turn the top cover upside down, with the front toward you.
2
.
Remove the two silver Phillips PM2.0×4.0 screws
(1)
that secure the fingerprint reader board and
bracket to the top cover.
3
.
Remove the fingerprint reader board bracket
(2)
and fingerprint reader board
(3)
.
Reverse this procedure to install the fingerprint reader board.
TouchPad on/off board
Description
Spare part number
TouchPad on/off board (includes cable)
448167-001
58
Chapter
4
Removal and replacement procedures