HP Pavilion Dv4 1200 Entertainment Notebook Pc Series Manual

5.Lift the rear edge of the keyboard (1) until it rests at an angle.
6.Release the keyboard (2) by sliding it back to disengage the tabs on the front edge of the keyboard
from the top cover.
7.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.
8.Remove the keyboard.
Reverse this procedure to install the keyboard.
Component replacement procedures 73 

Keyboard cover
DescriptionSpare part number
Keyboard covers 
●For use with standard computer models486852-001
●For use with bronze-colored computer models495663-001
●For use with standard computer models512231-001
●For use with bronze-colored computer models 512232-001
Before removing the keyboard 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...

5.Release the keyboard cover (3) by sliding it toward the display assembly until it disengages from
the computer.
6.Remove the keyboard cover (4).
Reverse this procedure to install the keyboard cover.
Component replacement procedures 75 

Bluetooth module
DescriptionSpare part number
Bluetooth module483113-001
Before removing the Bluetooth 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....

Speaker assembly
DescriptionSpare part number
Speaker assembly486837-001
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....

5.Lift the speaker assembly (5) straight up to remove it from the computer.
Reverse this procedure to install the speaker assembly.
78 Chapter 4   Removal and replacement procedures 

SIM connector board
DescriptionSpare part number
SIM module for models with WWAN 486845-001
NOTE:This section applies only to computer models with WWAN capability.
NOTE:If there is a SIM inserted in the SIM slot, it must be removed before disassembling the
computer. Be sure that the SIM is reinserted in the SIM slot after reassembling the computer.
Before removing the SIM connector board, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn...

Reverse this procedure to install the SIM connector board.
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...

DescriptionSpare part number
●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...

5.Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 62).
6.Remove the following components:
a.Keyboard (see 
Keyboard on page 72)
b.Keyboard cover (see 
Keyboard cover on page 74)
c.Speaker (see 
Speaker assembly on page 77)
Remove the display assembly:
1.Locate the wireless antenna cable (1), and remove from path (2).
2.Disconnect the wireless antenna cable from the system board (3).
3.Remove the wireless antenna cable from the path (1) and disconnect it from the...