HP Pavilion Dv2 1000 Entertainment Notebook Pc Series Manual

							Speaker assembly
DescriptionSpare part number
Speaker assembly517754-001
Before removing the speaker 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 39).
5.Remove the following components:
a.Hard drive (see 
Hard drive on page 40)
b.Memory module (see 
Memory module on page 43)
c.WWAN module (see 
WWAN module on page 45)
d.WLAN module (see 
WLAN module on page 47)
e.Keyboard (see 
Keyboard on page 50)
f.Top cover (see 
Top cover on page 53)
g.Fan (see 
Fan on page 55)
h.System board (see 
System board on page 59)
Remove the speaker assembly:
1.Remove the two PM2.5x4.0 screws (1) that secure the speaker to the base enclosure.
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							2.Remove the speaker assembly (2).
Reverse this procedure to install the speaker assembly.
LED board 
NOTE:The LED board is included with the base enclosure. For information on the base enclosure
with a UMA heat sink, see spare part number 517752-001. For information on the base enclosure with
a discrete heat sink, see spare part number 517753-001.
Before removing the LED 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 39).
5.Remove the following components:
a.Hard drive (see 
Hard drive on page 40)
b.Memory module (see 
Memory module on page 43)
c.WWAN module (see 
WWAN module on page 45)
d.WLAN module (see 
WLAN module on page 47)
e.Keyboard (see 
Keyboard on page 50)
f.Top cover (see 
Top cover on page 53)
g.Fan (see 
Fan on page 55)
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							h.System board (see System board on page 59)
i.Speaker assembly (see 
Speaker assembly on page 63)
Remove the LED board:
1.Remove the two PM2.0x5.0 screws (1) that secure the LED board to the base enclosure.
2.Lift the LED board up (2) and out of the base enclosure.
Reverse this procedure to install the LED board.
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							RTC battery
NOTE:Removing the AC adapter, battery pack, and RTC battery and leaving them uninstalled for 10
or more seconds causes all passwords and CMOS settings to be cleared.
DescriptionSpare part number
RTC battery517759-001
Before removing the RTC battery, 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 39).
5.Remove the following components:
a.Hard drive (see 
Hard drive on page 40)
b.Memory module (see 
Memory module on page 43)
c.WWAN module (see 
WWAN module on page 45)
d.WLAN module (see 
WLAN module on page 47)
e.Keyboard (see 
Keyboard on page 50)
f.Top cover (see 
Top cover on page 53)
g.Fan (see 
Fan on page 55)
h.System board (see 
System board on page 59)
Remove the RTC battery:
1.Turn the system board upside down.
2.Disconnect the RTC battery cable (1) from the connector on the system board.
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							3.Remove the RTC battery (2) from the socket on the system board.
Reverse this procedure to install the RTC battery. Be sure that the RTC battery is installed with the “+”
sign facing up.
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							Display assembly
NOTE:The display assembly includes a webcam, a microphone, and 2 wireless antenna transceivers
and cables.
DescriptionSpare part number
12.1-inch WXGA+ BrightView display assembly, Espresso Black506769-001
12.1-inch WXGA+ BrightView display assembly, Moonlight White 517587-001
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 39).
5.Remove the following components:
a.Hard drive (see 
Hard drive on page 40)
b.Memory module (see 
Memory module on page 43)
c.WWAN module (see 
WWAN module on page 45)
d.WLAN module (see 
WLAN module on page 47)
e.Keyboard (see 
Keyboard on page 50)
f.Top cover (see 
Top cover on page 53)
g.Fan (see 
Fan on page 55)
h.System board (see 
System board on page 59)
i.Speaker assembly (see 
Speaker assembly on page 63)
Remove the display assembly:
1.Open the computer display as far as possible.
CAUTION:Support the display assembly when removing the following screws. Failure to support
the display assembly can result in damage to the display assembly and other computer
components.
2.Remove the two Phillips PM2.0×5.0 screws (1) from each hinge that secures the display assembly
to the computer. Each hinge also secures a grounding strap.
3.Disconnect the display panel cable ground loops (2).
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							4.Remove the display assembly (3).
5.If it is necessary to replace the display bezel or any of the display assembly internal components,
remove the following screw covers and screws:
(1) Two rubber screw covers on the display bezel bottom edge. The display rubber screw covers
are included in the Rubber Kit, spare part number 517761-001.
(2) Two Phillips PM2.0×5.0 screws.
6.Flex the inside edges of the bottom edge (1), the left and right sides (2), and the top edge (3) of
the display bezel until the bezel disengages from the display enclosure.
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							7.Remove the display bezel (4). The display bezel is available using spare part number
517733-001.
8.If it is necessary to replace the display hinges, remove the two Phillips PM2.0x5.0 screws (1) and
the four Phillips PM 2.5x4.0 screws (2) that secure the hinges to the display panel.
9.Remove the display hinges (3). The display hinges are available in the Display Hinge Kit, spare
part number 517738-001. The display hinge screws are available in the Display Screw Kit, spare
part number 517743-001.
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							10.If it is necessary to replace the hinge covers, remove the four Phillips PM2.0x3.0 broadhead
screws (1) that secure the covers to the hinges, then remove the hinge covers (2).
11.If it is necessary to replace the display panel, remove the four Phillips PM2.5×4.0 screws (1) that
secure the display panel to the display enclosure.
12.Remove the display panel (2). The display panel is available using spare part number 517742-001
(WXGA BrightView display panel).
Reverse this procedure to reassemble and install the display assembly.
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							Webcam/microphone module
NOTE:If it has been determined that the webcam/microphone module is the component that must be
replaced to complete the computer repair, the display assembly does not have to be removed. Follow
the procedures in this section to replace the webcam/microphone module. For information on replacing
the display assembly and other display assembly internal components, see 
Display assembly
on page 68.
DescriptionSpare part number
Webcam/microphone module (includes double-sided tape) 517736-001
Before removing the webcam/microphone 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 39).
Remove the webcam/microphone module:
1.Turn the computer display-side up, with the front toward you.
2.Open the computer as far as possible.
3.Flex the inside edge of the top edge (1) and the left and right upper corners (2) of the display bezel
until the bezel disengages from the display enclosure.
4.Release the display bezel top edge (3) from the display enclosure.
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