HP Pavilion Dv7 2000 Entertainment Notebook Pc Series Manual

							RTC battery
NOTE:Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all
passwords and CMOS settings to be cleared.
DescriptionSpare part number
RTC battery449729-001
Before removing the RTC battery, 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 43).
5.Remove the primary hard drive cover (see 
Primary hard drive cover on page 45).
Remove the RTC battery:
Remove the RTC battery from the socket on the system board.
Reverse this procedure to install the RTC battery. Be sure that the RTC battery is installed with the “+”
sign facing up.
Component replacement procedures 53 
						

							Memory module
DescriptionSpare part number
4096-MB516337-001
2048-MB516336-001
1024-MB516335-001
Before removing the memory 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 43).
5.Remove the primary hard drive cover (see 
Primary hard drive cover on page 45).
Remove the memory module:
1.Spread the retaining tabs (1) on each side of the memory module slot to release the memory
module. (The edge of the module opposite the slot rises away from the computer.)
2.Remove the module (2) by pulling it away from the slot at an angle.
NOTE:Memory modules are designed with a notch (3) to prevent incorrect insertion into the
memory module slot.
Reverse this procedure to install the memory module.
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							TV tuner module
NOTE:The TV tuner module spare part kits do not include a TV tuner module cable. The TV tuner
module cable is included in the Cable Kit, spare part number 516328-001.
NOTE:The TV tuner external antenna cables are available using spare part numbers 482900-001
(with F-PAL jack) and 482900-002 (with PAL jack).
DescriptionSpare part number
DVB-T TV tuner module482899-003
DVB-T/ANG TV tuner module482899-002
ATSC/NTSC/QAM hybrid TV tuner module 482899-001
Before removing the TV tuner 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 43).
5.Remove the primary hard drive cover (see 
Primary hard drive cover on page 45).
6.Remove the secondary hard drive cover (see 
Secondary hard drive cover on page 46).
Remove the TV tuner module:
1.Disconnect the TV tuner module antenna cable (1) from the terminal on the TV tuner module.
2.Remove the Phillips PM2.0×4.0 screw (2) that secures the TV tuner module to the computer. (The
edge of the module opposite the slot rises away from the computer.)
Component replacement procedures 55 
						

							3.Remove the TV tuner module (3).
NOTE:The TV tuner module is designed with a notch (4) to prevent incorrect insertion into the
TV tuner module slot.
Reverse this procedure to install the TV tuner module.
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							Switch cover and keyboard
DescriptionSpare part number
Switch cover, for use in white computers (includes LED board and cable)516300-001
Switch cover, for use in black computers (includes LED board and cable)519269-001
White keyboard516357-xxx
Black molded keyboard519265-xxx
Black painted keyboard519266-xxx
NOTE:For a detailed list of available keyboards, see Sequential part number listing on page 28.
Before removing the switch cover and 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 43).
5.Remove the primary hard drive cover (see 
Primary hard drive cover on page 45).
Component replacement procedures 57 
						

							Remove the switch cover and keyboard:
1.Remove the following screws:
(1) Three Phillips PM2.5×7.0 screws that secure the keyboard to the computer
(2) Three Phillips PM2.5×7.0 screws that secure the switch cover to the computer
(3) Four Phillips PM2.5×3.0 screws 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.Lift the rear edge of the switch cover until it detaches from the computer.
5.Lift the switch cover (1) to access the keyboard screws.
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							6.Remove the four Phillips PM2.0×4.0 screws (2) that secure the keyboard to the computer.
7.Lift the keyboard (3) until the keyboard connector on the system board is accessible.
8.Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is connected and
disconnect the cable (2) from the system board.
9.Remove the keyboard.
10.Disconnect the power button board cable (1) from the low insertion force (LIF) connector on the
system board.
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							11.Disconnect the LED board cable (2) from the LIF connector on the system board.
12.Remove the switch cover.
Reverse this procedure to install the switch cover and keyboard.
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							Power button board
DescriptionSpare part number
Power button board for use in computers with discrete graphics subsystems (includes cable)516329-001
Power button board for use in computers with UMA graphics subsystems (includes cable) 518165-001
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 43).
5.Remove the switch cover and keyboard (see 
Switch cover and keyboard on page 57).
Remove the power button board:
1.Turn the switch cover upside down with the front toward you.
2.Remove the Phillips PM2.0×4.0 screw (1) that secures the power button board to the switch cover.
3.Remove the power button board (2) and cable.
Reverse this procedure to install the power button board.
Component replacement procedures 61 
						

							Speaker assembly
DescriptionSpare part number
Speaker assembly516323-001
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 43).
5.Remove the switch cover and keyboard (see 
Switch cover and keyboard on page 57).
Remove the speaker assembly:
1.Disconnect the speaker assembly cable (1) from the system board.
2.Remove the speaker assembly (2).
Reverse this procedure to install the speaker assembly.
62 Chapter 4   Removal and replacement procedures