HP Pavilion Dv4 1200 Entertainment Notebook Pc Series Manual

5.Remove the display assembly (2).
If it is necessary to replace other display assembly components, continue to the section that corresponds
to the appropriate display assembly
Component replacement procedures 83 

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). 
NOTE:See Camera/microphone module for standard display assembly on page 70 for camera/
microphone module...

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...

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...

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...

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...

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).
Component replacement procedures 89 

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...

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.
Component replacement procedures 91 

Top cover
DescriptionSpare part number
Top covers (include TouchPad and TouchPad cable)
●Equipped with a fingerprint reader (includes fingerprint reader board and cable)
486830-001
●Not equipped with a fingerprint reader488105-001
●For bronze-colored computer models equipped with a fingerprint reader495661-001
●For bronze-colored computer models not equipped with a fingerprint reader495662-001
●For use in blue-colored computer models 502579-001
Before removing the top cover, follow these steps:
1.Shut...