HP Pavilion Dv4 1000 Entertainment Notebook Pc Series Manual

							Standard display assembly
1.If it is necessary to replace the standard display bezel or any of the standard display assembly
internal components, remove the following screw covers (1) and screws (2).
2.Flex the inside edges of the top (1) and sides (2) of the display bezel until the bezel disengages
from the display enclosure.
3.Swing the bezel forward (3), and remove the display bezel (4). 
4.If it is necessary to replace the standard display inverter, release the display inverter (1) from the
display enclosure as far as the display panel cable and the backlight cable allow.
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							5.Disconnect the display panel cable (2) and the backlight cable (3) from the display inverter.
6.Remove the display inverter.
7.If it is necessary to replace the standard display panel, remove the four Phillips PM2.5×6.0 screws
(1), and the four Phillips PM2.5×4.0 screws (2) that secure the display panel to the display
enclosure. 
8.Lift the display panel out of the display enclosure (3), and disconnect the display LED cable (4).
9.If it is necessary to replace the standard display panel cable, release the foil shield (1) covering
the cable.
10.Remove the tape (2) securing the cable to the display panel.
11.Disconnect the display panel cable (3) from the display panel.
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							12.Remove the display panel cable (4).
13.If it is necessary to replace the standard display hinges, remove the eight Phillips PM2.0×4.0
screws (1) that secure the hinges to the display panel.
14.Remove the display hinges (2).
15.If it is necessary to replace the standard display wireless antenna transceivers and cables, remove
the two Phillips PM2.5×4.0 screws (1) that secure each transceiver to the display enclosure.
16.Remove the wireless antenna cables from the clips (2) built into the display enclosure.
17.Detach the wireless antenna transceivers (3) from the display enclosure.
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							18.Remove the wireless antenna transceivers and cables (4) from the display enclosure.
Reverse this procedure to reassemble and install the standard display assembly.
Flush Glass display assembly
1.If it is necessary to replace the Flush Glass display enclosure or any of the replaceable Flush Glass
display assembly components, remove the following screw covers (1) and screws (2):
2.Turn the display assembly over.
3.Slide the display enclosure toward the bottom edge of the assembly (1), and lift up to detach (2).
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							4.Disconnect the LED board from the enclosure (3) to remove the enclosure.
5.If it is necessary to replace the camera/microphone assembly, remove the two Phillips PM2.5×4.0
screws (1) that secure the camera/microphone module.
6.Lift the module out as far as the camera/microphone module cable allows (2).
7.Disconnect the camera/microphone module cable (3) from the camera/microphone module.
8.If it is necessary to replace the Flush Glass display panel cable, turn the display assembly over.
9.Release the foil shield covering the display panel cable (1).
10.Remove the tape (2) securing the cable to the display panel.
11.Disconnect the display panel cable (3) from the display panel.
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							12.Remove the display panel cable (4).
13.If it is necessary to replace the inverter, remove the four Phillips PM2.5×4.0 screws (1) that secure
the inverter cover to the display assembly, and remove the inverter cover (2).
14.Release the inverter from the display assembly, and lift as far as the attached cables will allow
(1).
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							15.Disconnect the backlight cable (2), and the display panel cable (3) from the inverter.
16.If it is necessary to replace the display hinges, release the foil tab (1).
17.Remove the six Phillips PM2.5×4.0 screws (2), and the eight Phillips PM2.0×4.0 screws (3) that
secure the hinges to the display panel.
18.Remove the hinges (4).
19.If it is necessary to replace the wireless antenna assembly, remove the two Phillips PM2.5×4.0
screws (1) that secure the transceivers to the display enclosure.
20.Detach the wireless antenna transceivers (2) from the display enclosure.
21.Remove the wireless antenna cables from the clips (3) built into the display enclosure.
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							22.Remove the wireless antenna transceivers and cables (4) from the display enclosure.
Reverse this procedure to reassemble and install the Flush Glass display assembly.
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							2 Recycling
Display
WARNING!The backlight contains mercury. Caution must be exercised when removing and handling
the backlight to avoid damaging this component and causing exposure to the mercury.
CAUTION:The procedures in this appendix can result in damage to display components. The only
components intended for recycling purposes are the liquid crystal display (LCD) panel and the backlight.
Careful handling must be exercised when removing these components.
NOTE:Materials Disposal. This HP product contains mercury in the backlight in the display assembly
that might require special handling at end-of-life. Disposal of mercury may be regulated because of
environmental considerations. For disposal or recycling information, contact your local authorities, or
see the Electronic Industries Alliance (EIA) Web site at 
http://www.eiae.org.
This section provides disassembly instructions for the display assembly. The display assembly must be
disassembled to gain access to the backlight (1) and the liquid crystal display (LCD) panel (2).
NOTE:The procedures provided in this appendix are general disassembly instructions. Specific
details, such as screw sizes, quantities, and locations, and component shapes and sizes, can vary from
one computer model to another.
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							Perform the following steps to disassemble the display assembly:
1.Remove all screw covers (1) and screws (2) that secure the display bezel to the display assembly.
2.Lift up and out on the left and right inside edges (1) and the top and bottom inside edges (2) of the
display bezel until the bezel disengages from the display assembly.
3.Remove the display bezel (3).
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