HP Pavilion Hdx9200 Entertainment Notebook Pc Series Service Guide

							4.Remove the battery (see Battery on page 36).
5.Remove the hinge cover (see 
Hinge cover on page 52).
Remove the rear cover:
1.Position the computer with the front toward you.
2.Remove the seven Phillips PM2.5×8.0 screws (1) that secure the rear cover to the computer.
3.Remove the Mylar screw cover (2) in the optical drive bay. This screw cover is available in the Rubber
Feet Kit, spare part number 452320-001.
4.Remove the Phillips PM2.5×4.0 screw (3) that secures the rear cover to the computer.
5.Remove the four Phillips PM3.0×12.0 screws (1) that secure the rear cover to the computer.
6.Remove the four Phillips PM2.5×4.0 broad-head screws (2) that secure the rear cover to the
computer.
7.Turn the computer right-side up, with the front toward you.
8.Open the computer as far as possible.
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							9.Remove the rear cover.
Reverse this procedure to install the rear cover.
Top cover
DescriptionSpare part number
Top cover (includes TouchPad board cable and TouchPad button cable, and LED boards and cables) 448174-001
Before removing the top cover, 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)
Remove the top cover:
1.Turn the computer upside down, with the front toward you.
2.Remove the two Mylar screw covers (1) in the optical drive bay. These screw covers are available
in the Rubber Feet Kit, spare part number 452320-001.
Component replacement procedures 55 
						

							3.Remove the two Phillips PM2.5×4.0 screws (2) and the ten Phillips PM2.5×8.0 screws (3) that secure
the top cover to the computer.
4.Remove the four Phillips PM2.5×5.0 screws (1) and the two Phillips PM2.5×11.0 screws (2) that
secure the top cover to the computer.
5.Turn the computer right-side up, with the front toward you.
6.Open the computer as far as possible.
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							7.Disconnect the following cables:
(1) Fingerprint reader board cable
(2) LED board cable
(3) TouchPad board cable
(4) TouchPad on/off board cable
8.Remove the two Phillips PM2.5×5.0 screws (1) that secure the top cover to the computer.
9.Lift the rear edge of the top cover (2) until the top cover disengages from the computer.
10.Remove the top cover.
Reverse this procedure to install the top cover.
Fingerprint reader board
DescriptionSpare part number
Fingerprint reader board (includes cable) 448166-001
Component replacement procedures 57 
						

							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
DescriptionSpare part number
TouchPad on/off board (includes cable) 448167-001
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							Before removing the TouchPad on/off 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 TouchPad on/off 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 TouchPad on/off board to the
top cover.
3.Remove the TouchPad on/off board (2).
Reverse this procedure to install the TouchPad on/off board.
Component replacement procedures 59 
						

							Display assembly
DescriptionSpare part number
20.1-inch, WSXGA BrightView display assembly (includes camera module and cable, microphones,
speakers, and WLAN antennae)452299-001
20.1-inch, WUXGA BrightView display assembly (includes camera module and cable, microphones,
speakers, and WLAN antennae)452300-001
Before removing the display assembly, 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.Disconnect the WLAN module antenna cables from the WLAN module (see 
WLAN module
on page 44).
6.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 display assembly:
1.Close the computer and turn it upside down, with the front toward you.
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							2.Remove the six Phillips PM3.0×8.0 screws that secure the display assembly to the computer.
3.Turn the computer display-side up, with the front toward you.
4.Open the computer to an upright position.
5.Disconnect the following cable connectors:
(1) Display panel cable
(2) Camera module cable
(3) Speaker cable
(4) Microphone cable
NOTE:The speaker cables are black and red and share a single connector. The microphone cables
are gray and white and share a single connector. Be sure that these connectors are correctly
reconnected when installing the display assembly.
6.Remove the WLAN antenna cables (5) from the opening in the system board.
CAUTION:The display assembly will be unsupported when the following screws are removed. To
prevent damage to the display assembly, support the display assembly before removing the screws.
Component replacement procedures 61 
						

							7.Remove the six Phillips PM3.0×8.0 screws (1) that secure the display assembly to the computer.
8.Remove the display assembly (2).
NOTE:If it is necessary to replace any of the display assembly internal components, see Display
assembly internal components on page 37 for display bezel removal information.
Reverse this procedure to install the display assembly.
Audio/infrared board
DescriptionSpare part number
Audio/infrared board452316-001
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 
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)
62 Chapter 4   Removal and replacement procedures 
						

							Remove the audio/infrared board:
1.Disconnect the audio/infrared board cable (1) from the system board.
2.Remove the two Phillips PM2.5×5.0 screws (2) that secure the audio/infrared board to the computer.
3.Remove the audio/infrared board (3) from the base enclosure.
Reverse this procedure to install the audio/infrared board.
Bluetooth module
NOTE:The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth
module cable is available in the Cable Kit, spare part number 448169-001.
DescriptionSpare part number
Bluetooth module398393-002
Before removing the Bluetooth module, 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)
Component replacement procedures 63