HP Pavilion Dv3 1253nr Entertainment Notebook Pc Manual

Display assembly
DescriptionSpare part number
13.3-inch, WXGA BrightView display assembly (includes camera/microphone module, camera/
microphone module cable, 2 microphones, and 3 wireless antenna transceivers and cables)506155-001
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...

7.Disconnect the display panel cable (2) from the system board.
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.
8.Remove the two Phillips PM2.5×6.0 screws (1) that secure the display assembly to the computer.
9.Remove the display assembly (2).
10.If it is necessary to replace any of the display assembly internal components, remove the two rubber
screw covers (1) on the display bezel...

11.Remove the two Phillips PM2.5×5.0 screws (2) that secure the display bezel to the display
assembly.
12.Flex the inside edges of the left and right sides (1) and the top and bottom edges (2) of the display
bezel until the bezel disengages from the display enclosure.
13.Remove the display bezel (3). The display bezel is available using spare part number
506222-001.
14.If it is necessary to replace the camera/microphone module, release the module (1) as far as the
camera/microphone module cable allows....

15.Disconnect the camera/microphone module cable from the module (2), and remove the camera/
microphone module. The camera/microphone module is available using spare part number
506930-001.
16.If it is necessary to replace the display panel, remove the four Phillips PM2.5×4.0 screws (1) that
secure the panel to the display enclosure.
17.Remove the left and right display panel brackets (2).
18.Disconnect the display logo LED board cable (3) from the display panel cable.
19.Remove the display panel (4)...

21.Remove the display hinges (2) from the display panel. The display hinges are available using spare
part number 506223-001.
22.If it is necessary to replace the wireless antenna transceivers and cables, remove the two Phillips
PM2.5×4.0 screws (1) that secure the left transceiver to the display enclosure.
23.Detach the wireless antenna transceivers (2) from the display enclosure.
24.Remove the wireless antenna cables from the clips (3) built into the display enclosure. The wireless
antenna transceivers...

25.If it is necessary to replace the camera/microphone module cable (1), remove the cable from the
display enclosure (2).
NOTE:The camera/microphone module cable is attached to the display enclosure with double-
sided tape.
Reverse this procedure to reassemble and install the display assembly.
48 Chapter 4   Removal and replacement procedures 

Top cover
DescriptionSpare part number
Top cover (includes TouchPad and cable, fingerprint reader board cable, and caps lock LED board
and cable)506241-001
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...

6.Release the ZIF connector to which the TouchPad board cable is connected, and disconnect the
cable (2) from on the system board.
7.Disconnect the TouchPad on/off button board cable (3) from the system board.
8.Disconnect the fingerprint reader board cable (4) from the system board.
9.Remove the Phillips PM2.5×6.0 screw (5) that secures the top cover to the computer.
10.Lift the rear edge of the top cover (1) up until the top cover detaches from the base enclosure.
11.Remove the top cover (2).
Reverse...

Fingerprint reader board
DescriptionSpare part number
Fingerprint reader board (includes fingerprint reader board cable) 506962-001
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...

System board
NOTE:All system board spare part kits include replacement thermal material.
DescriptionSpare part number
System board (includes replacement thermal material and power connector cable) 506147-001
Before removing the system 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...