HP Pavilion Dv4 1000 Entertainment Notebook Pc Series Manual

							Component replacement procedures
Display assembly
DescriptionSpare part number
Display assemblies 
●14.1-inch WXGA, Brightview display assembly with a camera/microphone module for
use with standard computer models486882-001
●14.1-inch WXGA, Brightview display assembly with a camera/microphone module for
use with bronze-colored computer models496736-001
●14.1-inch WXGA, Brightview LED display assembly with a camera/microphone module
for use with standard computer models486883-001
●14.1-inch WXGA, Brightview LED display assembly with a camera/microphone module
for use with bronze-colored computer models496741-001
●14.1-inch WXGA, Brightview Flush Glass display assembly with a camera/microphone
module for use with standard computer models486872-001
●14.1-inch WXGA, Brightview Flush Glass display assembly with a camera/microphone
module for use with bronze-colored computer models496732-001
●14.1-inch WXGA, Brightview Flush Glass display assembly with a camera/microphone
module for use in blue-colored computer models502577-001
Display bezels
●For use only with standard computer models equipped with a camera/microphone
module (includes openings for camera module and microphones)
494978-001
●For use only with standard computer models not equipped with a camera/microphone
module (includes openings for microphones)486893-001
●For use only with bronze-colored computer models equipped with a camera/
microphone module (includes openings for camera module and microphones)496743-001
●For use only with bronze-colored computer models not equipped with a camera/
microphone module (includes openings for camera/microphone module and
microphones)496735-001
Display Hinge Kits 
●For use with standard display assemblies486894-001
●For use with Flush Glass display assemblies486880-001
Display panels (includes display panel cable) 
●14.1-inch, WXGA, BrightView display panel for use in computers with Intel
processors (includes display panel cable)483261-001
●14.1-inch, WXGA, BrightView LED display panel for use in computers with Intel
processors (includes display panel cable)483262-001
●14.1-inch, WXGA, BrightView display panel for use in computers with AMD
processors (includes display panel cable)497182-001
●14.1-inch, WXGA, BrightView LED display panel for use in computers with AMD
processors (includes display panel cable)497183-001
Display inverter (includes Mylar shield) 486736-001
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							DescriptionSpare part number
Wireless Antenna Kits 
●For use with standard display assemblies489068-001
●For use with Flush Glass display assemblies489067-001
Display enclosures (includes logo light and cables) 
●For use with standard computer models with a camera/microphone module486890-001
●For use with bronze-colored computer models with a camera/microphone module496734-001
●For use with standard computer models494967-001
●For use with bronze-colored computer models496742-001
●For use with standard computer models with Flush Glass display assemblies486875-001
●For use with bronze-colored computer models with Flush Glass display assemblies496733-001
●For use in blue-colored computer models502578-001
Rubber display bezel kits (contains all rubber pieces for the display bezel) 
●For use with standard computer models496729-001
●For use with bronze-colored computer models486874-001
Miscellaneous display parts 
●Hinge trim for use on standard computer models with Flush Glass display assemblies495629-001
●Hinge trim for use on bronze-colored computer models with Flush Glass display
assemblies502592-001
●Hinge trim for use on blue-colored computer models502595-001
●Display trim for use with standard computer models with Flush Glass display
assemblies486877-001
●Display trim for use with bronze-colored computer models with Flush Glass display
assemblies502593-001
●Display trim for use with blue-colored computer models502596-001
●LCD cable for Flush Glass display assemblies486878-001
●Microphone cable for Flush Glass display assemblies495631-001
●LED transfer board for standard display assemblies 494977-001
Remove the display assembly:
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.Turn the computer upside down on a flat surface.
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							5.Slide the battery release latch (1) to release the battery.
6.Pivot the battery (2) upward and remove it from the computer (3).
7.Position the computer with right side toward you.
8.Slide the swappable bay release latch (1) away from the battery bay.
9.Remove the optical drive (2).
10.If it is necessary to replace the optical drive bracket, position the optical drive with the optical drive
bracket toward you.
11.Remove the two Phillips PM2.0×4.0 screws (1) that secure the optical drive bracket to the optical
drive.
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							12.Remove the optical drive bracket (2).
13.Position the computer with the front toward you.
14.Loosen the two Phillips PM2.5×6.0 captive screws (1) that secure the hard drive bay cover to the
computer.
15.Lift the left side of the hard drive bay cover (2), swing it to right, and remove the cover (3). The hard
drive bay cover is included in the Plastics Kit, spare part number 486833-001.
16.Remove the three black Phillips PM2.0×4.0 screws (1) that secure the hard drive to the computer.
17.Use the Mylar tab (2) to slide the hard drive away from the hard drive connector (3).
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							18.Remove the hard drive from the hard drive bay (4).
19.If it is necessary to replace the hard drive bracket, remove the four Phillips PM3.0×4.0
screws (1) that secure the hard drive bracket to the hard drive.
20.Lift the bracket (2) straight up to remove it from the hard drive.
21.Disconnect the wireless antenna wires (1) from the from the wireless module.
22.Remove the 2 Phillips PM2.0×4.0 screws (2) securing the WLAN module to the computer.
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							23.Remove the WLAN module (3) by pulling it away from the slot at an angle. (The edge of the module
opposite the slot rises away from the computer.)
NOTE:WLAN modules are designed with a notch (4) to prevent incorrect insertion into the WLAN
module slot.
CAUTION:The WWAN module and the WLAN module are not interchangeable.
CAUTION:To prevent an unresponsive system, replace the wireless module only with a wireless
module authorized for use in the computer by the governmental agency that regulates wireless
devices in your country or region. If you replace the module and then receive a warning message,
remove the module to restore computer functionality, and then contact technical support through
Help and Support.
24.Turn the computer upside down, with the front toward you.
25.Remove the two Phillips PM2.5×17.0 screws (1), and the Phillips PM2.5×9.0 screw (2) that secure
the keyboard to the computer.
26.Turn the computer display-side up, with the front toward you.
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							27.Open the computer as far as possible.
28.Lift the rear edge of the keyboard (1) until it rests at an angle.
29.Release the keyboard (2) by sliding it back to disengage the tabs on the front edge of the keyboard
from the top cover.
30.Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached and
disconnect the keyboard cable (2) from the system board.
31.Remove the keyboard.
32.Turn the computer upside down, with the front toward you.
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							33.Remove the two Phillips PM2.5×7.0 screws (1), the two Phillips PM2.0×4.0 screws (2), and the
three Phillips PM2.5×3.0 screws (3) that secure the keyboard cover to the computer.
34.Turn the computer display-side up, with the front toward you.
35.Open the computer as far as possible.
36.Remove the Phillips PM2.5×9.0 screw (1), and the Phillips PM2.5×4.0 screw (2) securing the
keyboard cover to the top cover.
37.Release the keyboard cover (3) by sliding it toward the display assembly until it disengages from
the computer.
38.Remove the keyboard cover (4).
39.Disconnect the num lock cable (1) from the system board.
40.Remove the two Phillips PM2.5×4.0 screws (2) that secure the speaker assembly to the computer.
41.Remove the Phillips PM2.5×9.0 screw (3) that secures the speaker assembly to the computer.
42.Disconnect the speaker cable (4) from the system board.
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							43.Lift the speaker assembly (5) straight up to remove it from the computer.
44.Locate the wireless antenna cable (1), and remove from path (2).
45.Disconnect the wireless antenna cable from the system board (3).
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							46.Remove the wireless antenna cable from the path (1) and disconnect it from the system board
(2).
CAUTION:The display assembly will be unsupported when the following screws are removed.
To prevent damage to the display assembly, support it before removing the screws.
47.Remove the four Phillips PM2.5×7.0 screws (1) that secure the display assembly to the computer.
48.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
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