HP Pavilion Dv2970ef Special Edition Entertainment Notebook Pc Manual

							Optical drive
NOTE:All optical drive spare part kits include an optical drive bezel.
DescriptionSpare part number
For use in computer models with Intel processors: 
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe452052-001
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive452051-001
DVD/CD-RW Combo Drive452050-001
High Definition DVD-ROM and DVD±RW Drive463933-001
For use in computer models with AMD processors: 
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe455830-001
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive455829-001
DVD/CD-RW Combo Drive455828-001
Before removing the optical drive, 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.
4.Remove the battery (see 
Battery on page 56).
Remove the optical drive:
1.Position the computer with right side toward you.
2.Remove the Phillips PM2.5×7.0 screw (1) that secures the optical drive to the computer.
3.Insert a thin tool, such as a paper clip (2), into the release access. (The optical drive media tray is
partially ejected from the optical drive.)
Component replacement procedures 73 
						

							4.Use the media tray frame to remove the optical drive (3).
5.If it is necessary to replace the optical drive bracket, position the optical drive with the optical drive
bracket toward you.
6.Remove the two Phillips PM2.0×3.0 screws (1) that secure the optical drive bracket to the optical
drive.
7.Remove the optical drive bracket (2).
Reverse the above procedure to reassemble and install the optical drive.
Keyboard
Countries or regionsSpare part numberCountries or regionsSpare part number
Keyboards for use in basic computer models:
Belgium
448615-021Portugal448615-131
Brazil448615-201Russia448615-251
Canadian French 448615-121 Saudi Arabia 448615-171
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							Countries or regionsSpare part numberCountries or regionsSpare part number
Denmark, Finland, Norway, and
Sweden448615-DH1South Korea448615-AD1
France448615-051Spain448615-071
Germany448615-041Switzerland448615-111
Greece448615-DJ1Taiwan448615-AB1
Israel448615-BB1Thailand448615-281
Italy448615-061Turkey448615-141
Japan448615-291The United Kingdom448615-031
Latin America448615-161The United States448615-001
The Netherlands and Europe448615-B31  
Keyboards for use only in metal-colored Special Edition computer models with Intel processors:
Brazil
452236-201Spain452236-071
Denmark, Finland, Norway, and
Sweden452236-DH1Switzerland452236-111
France452236-051Taiwan452236-AB1
Italy452236-061Thailand452236-281
Latin America452236-161Turkey452236-141
Portugal452236-131The United Kingdom452236-031
Saudi Arabia452236-171The United States452236-001
South Korea452236-AD1  
Keyboards for use only with Artist Edition computer models:
Brazil
462753-201Portugal462753-131
Canadian French462753-121Saudi Arabia462753-171
Denmark, Finland, Norway, and
Sweden462753-DH1South Korea462753-AD1
France462753-051Spain462753-071
Germany462753-041Taiwan462753-AB1
Italy462753-061Thailand462753-281
Japan462753-291Turkey462753-141
Latin America462753-161The United Kingdom462753-031
The Netherlands and Europe462753-B31The United States462753-001
Keyboard for use in the United States only with white Special Edition computer
models463976-001
Keyboards for use only with Special Edition computer models with AMD processors:
Japan
462549-291The United States462549-001
Component replacement procedures 75 
						

							Before removing the keyboard, 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.
4.Remove the battery (see 
Battery on page 56).
Remove the keyboard:
1.Turn the computer upside down, with the front toward you.
2.Remove the three Phillips PM2.5×7.0 screws that secure the keyboard to the computer.
3.Turn the computer display-side up, with the front toward you.
4.Open the computer as far as possible.
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.
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							7.Lift the rear edge of the keyboard (3) and swing it forward until it rests on the palm rest.
8.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.
9.Remove the keyboard.
Reverse this procedure to install the keyboard.
Component replacement procedures 77 
						

							WWAN module
CAUTION:The WWAN module and the WLAN module are not interchangeable.
DescriptionSpare part number
HP ev2210 1xEVDO-A WWAN module for use in the United States451131-001
HP UMTS/HSDPA/EDGE WWAN module, including GPRS 459350-001
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.
Before removing the WWAN 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.
4.Remove the battery (see 
Battery on page 56).
5.Remove the SIM (see 
SIM on page 69).
6.Remove the keyboard (see 
Keyboard on page 74).
Remove the WWAN module:
1.Remove the two Phillips PM2.0×3.0 screws (1) that secure the WWAN module to the computer.
(The edge of the module opposite the slot rises away from the computer.)
2.Disconnect the WWAN antenna cables (2) from the terminals on the WWAN module.
NOTE:The red WWAN antenna cable is connected to the WWAN module “Main” terminal. The
blue WWAN antenna cable is connected to the WWAN module “Aux” terminal.
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							3.Remove the WWAN module (3) by pulling the module away from the slot at an angle.
NOTE:WWAN modules are designed with a notch to prevent incorrect installation.
Reverse this procedure to install the WWAN module.
Switch cover
DescriptionSpare part number
For use only in computer models with Intel processors: 
Switch cover (includes LED board and cable and power button board and cable)451312-001
Switch cover for use only with computer models sold at Best Buy (includes LED board and cable and
power button board and cable)451599-001
Switch cover for use only with white Special Edition computer models (includes LED board and cable
and power button board and cable)466187-001
Switch cover for use only with Artist Edition computers (includes LED board and cable and power
button board and cable)462532-001
For use only in computer models with AMD processors: 
Switch cover (includes LED board and cable and power button board and cable) 455849-001
Before removing the switch 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 from the AC outlet and
then unplugging the AC adapter from the computer.
4.Remove the battery (see 
Battery on page 56).
5.Remove the keyboard (see 
Keyboard on page 74).
Component replacement procedures 79 
						

							Remove the switch cover:
1.Remove the three Phillips PM2.5×9.0 screws (1) and the silver Phillips PM2.5×5.0 screw (2) that
secure the switch cover to the computer.
2.Turn the computer display-side up, with the front toward you.
3.Open the computer as far as possible.
4.Disconnect the power button board cable (1) from the system board.
5.Release the ZIF connector to which the LED board cable (2) is connected and disconnect the cable
from the system board.
6.Lift the front edge of the switch cover (1) to disengage it from the computer.
7.Release the switch cover (2) by sliding it to the right until it disengages from the computer.
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							8.Remove the switch cover (3).
Reverse this procedure to install the switch cover.
Component replacement procedures 81 
						

							Display assembly
DescriptionSpare part number
14.1-inch, WXGA, BrightView, display assembly for use only with computer models equipped with a
camera module (includes camera module, microphones, and WLAN transceivers and antenna cables)448604-001
14.1-inch, WXGA, BrightView, display assembly for use only with computer models not equipped
with a camera module (includes microphones and WLAN transceivers and antenna cables)448603-001
14.1-inch, WXGA, BrightView, display assembly for use only with computer models sold at Best Buy
(includes camera module, microphones, and WLAN transceivers and antenna cables)451906-001
14.1-inch, WXGA, BrightView, display assembly for use only with computer models with Intel
processors and equipped with a WWAN module (includes camera module, camera module cable,
microphones, and WLAN transceivers and antenna cables)451905-001
14.1-inch, WXGA, BrightView, display assembly for use only with Artist Edition computer models
equipped with a camera module (includes microphones, and WLAN transceivers and antenna cables)462527-001
14.1-inch, WXGA, BrightView, display assembly for use only with white Special Edition computer
models equipped with a camera module (includes microphones, and WLAN transceivers and antenna
cables)466183-001
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 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.Remove the battery (see 
Battery on page 56).
5.Disconnect the wireless antenna cables from the WLAN module (see 
WLAN module on page 65).
6.Remove the following components:
a.Keyboard (see 
Keyboard on page 74)
b.Switch cover (see 
Switch cover on page 79)
Remove the display assembly:
1.Close the computer and turn it upside down, with the rear panel toward you.
82 Chapter 4   Removal and replacement procedures