HP Pavilion Dv9700 Entertainment Notebook Pc Series Service Guide

							Switch cover
DescriptionSpare part number
Switch cover (includes LED board and LED board cable) 448014-001
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 47).
Remove the switch cover:
1.Position the computer with the front toward you.
2.Remove the six Phillips PM2.5×5.0 screws that secure the switch cover to the computer.
3.Turn the computer display-side up, with the front toward you.
4.Open the computer as far as possible.
Component replacement procedures 61 
						

							5.Lift the rear edge of the switch cover and swing it forward until it rests on the keyboard.
6.Release the zero insertion force (ZIF) connector (1) to which the LED board cable is connected
and disconnect the cable (2) from the LED board.
7.Remove the switch cover.
Reverse this procedure to install the switch cover.
62 Chapter 4   Removal and replacement procedures 
						

							Keyboard
Description
For use in:
Spare part numberFor use in:Spare part number
Belgium441541-A41Latin America441541-161
Denmark, Finland, Norway, and
Sweden441541-DH1Portugal441541-131
France441541-051Russia441541-251
French Canada441541-121Saudi Arabia441541-171
Germany441541-041Spain441541-071
Greece441541-151Switzerland441541-111
International441541-B31Thailand441541-281
Israel441541-BB1Turkey441541-141
Italy441541-061The United Kingdom441541-031
Japan441541-291The United States441541-001
South Korea 441541-AD1    
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 47).
5.Remove the switch cover (see 
Switch cover on page 61).
Remove the keyboard:
1.Turn the computer upside down, with the front toward you.
Component replacement procedures 63 
						

							2.Remove the Phillips PM2.5×8.0 screw that secures 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.Remove the three silver Phillips PM2.5×5.0 screws that secure the keyboard to the computer.
6.Lift the rear edge of the keyboard (1) until it rests at an angle.
7.Slide the keyboard (2) back to disengage the tabs on the front edge of the keyboard from the top
cover.
64 Chapter 4   Removal and replacement procedures 
						

							8.Swing the keyboard (3) up and forward until it rests on the palm rest.
9.Release the ZIF connector (1) to which the keyboard cable is attached and disconnect the keyboard
cable (2).
10.Remove the keyboard.
Reverse this procedure to install the keyboard.
Component replacement procedures 65 
						

							Speaker assembly
DescriptionSpare part number
Speaker assembly432994-001
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.
4.Remove the battery (see 
Battery on page 47).
5.Remove the switch cover (see 
Switch cover on page 61).
6.Remove the keyboard (see 
Keyboard on page 63).
Remove the speaker assembly:
1.Disconnect the speaker assembly cable (1) from the power button board.
2.Remove the wireless antenna cables and microphone cable from the clips (2) in the speaker
assembly.
3.Remove the two black Phillips PM2.5×5.0 screws (1) that secure the speaker assembly to the
computer.
66 Chapter 4   Removal and replacement procedures 
						

							4.Remove the speaker assembly (2).
Reverse this procedure to install the speaker assembly.
Power button board
DescriptionSpare part number
Power button board (includes power button board cable) 432987-001
Before removing the power button 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 AC outlet and
then unplugging the AC adapter from the computer.
4.Remove the battery (see 
Battery on page 47).
5.Remove the switch cover (see 
Switch cover on page 61).
6.Remove the keyboard (see 
Keyboard on page 63).
Component replacement procedures 67 
						

							Remove the power button board:
1.Disconnect the following cables from the power button board:
(1) Power button board cable
(2) Speaker assembly cable
(3) Display switch module cable
(4) Microphone cable
2.Remove the silver Phillips PM2.5×5.0 screw (1) that secures the power button board to the
computer.
3.Remove the power button board (2).
Reverse this procedure to install the power button board.
68 Chapter 4   Removal and replacement procedures 
						

							Display assembly
DescriptionSpare part number
17.0-inch, WXGA+, TFT, dual lamp, BrightView display assembly for use only with computer models
equipped with a camera (includes wireless antenna transceivers and cables)447991-001
17.0-inch, SXGA+, TFT, single lamp, BrightView display assembly for use only with computer
models equipped with a camera (includes wireless antenna transceivers and cables)447990-001
17.0-inch, WXGA+, TFT, single lamp, BrightView display assembly for use only with computer
models equipped with a camera (includes wireless antenna transceivers and cables)447989-001
17.0-inch, WXGA+, TFT, dual lamp, BrightView display assembly for use only with not equipped with
a camera (includes wireless antenna transceivers and cables)447994–001
17.0-inch, SXGA+, TFT, single lamp, BrightView display assembly for use only with not equipped
with a camera (includes wireless antenna transceivers and cables)447993-001
17.0-inch, WXGA+, TFT, single lamp, BrightView display assembly for use only with not equipped
with a camera (includes wireless antenna transceivers and cables)447992-001
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 47).
5.Remove the memory/WLAN module compartment cover (see 
Memory module on page 54).
6.Disconnect the wireless antenna cables from the WLAN module (see 
WLAN module on page 57).
7.Remove the following components:
a.Switch cover (see 
Switch cover on page 61)
b.Keyboard (see 
Keyboard on page 63)
c.Speaker assembly (see 
Speaker assembly on page 66)
Remove the display assembly:
1.Close the computer and turn it upside down, with the front toward you.
Component replacement procedures 69 
						

							2.Remove the two Phillips PM2.5×8.0 screws that secure the display assembly to the computer.
3.Turn the computer display-side up, with the front toward you.
4.Open the computer to an upright position.
5.Disconnect the following cables:
(1) Display panel cable
(2) Microphone cable
(3) Camera cable
6.Remove the wireless antenna cables (4) from the routing channels in the top cover.
CAUTION:Support the display assembly when removing the following screws. Failure to support
the display assembly can result in damage to the display assembly and other computer
components.
7.Remove the two Phillips PM2.5×8.0 screws (1) and the two silver Phillips PM2.5×5.0 screws (2)
that secure the display assembly to the computer.
70 Chapter 4   Removal and replacement procedures