HP Pavilion Dv3 1124ca Entertainment Notebook Pc Manual

WLAN module
DescriptionSpare part number
Broadcom 802.11b/g WLAN module459263-001
Broadcom 4322AGN 802.11a/b/g/n WLAN module 487330-001
Before removing the WLAN 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...

4.Remove the two Phillips PM2.0×4.0 screws (2) that secure the WLAN module to the computer.
5.Remove the WLAN module (3) by pulling it away from the slot at an angle.
NOTE:WLAN modules are designed with a notch (4) to prevent incorrect insertion into the WLAN
module slot.
Reverse this procedure to install a WLAN module.
34 Chapter 4   Removal and replacement procedures 

Optical drive
NOTE:The optical drive spare part kit includes an optical drive bezel.
DescriptionSpare part number
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive (tray-load)506234-001
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive (slot-load) 506235-001
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...

Memory module
DescriptionSpare part number
4096-MB (PC2-6400, 800-MHz, DDR2)506934-001
2048-MB (PC2-6400, 800-MHz, DDR2)506933-001
1024-MB (PC2-6400, 800-MHz, DDR2) 506932-001
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...

4.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 a memory module.
Component replacement procedures 37 

Hard drive
NOTE:The hard drive spare part kit includes a hard drive bracket.
DescriptionSpare part number
500-GB, 5400-rpm506232-001
400-GB, 5400-rpm512225-001
320-GB, 5400-rpm506231-001
250-GB, 5400-rpm506230-001
160-GB, 5400-rpm506229-001
Hard Drive Kit (includes hard drive bracket and screws) 506935-001
Before removing the hard 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...

5.Remove the hard drive (3) from the hard drive bay.
Reverse this procedure to reassemble and install the hard drive.
Component replacement procedures 39 

Keyboard and switch cover
NOTE:The keyboard and switch cover must be removed simultaneously.
DescriptionSpare part numberDescriptionSpare part number
Keyboard (The United States)507091-001Backlit keyboard (The United
States)507092-001
Keyboard (Canada) 507091-121 Switch cover 506240-001
Before removing the keyboard and 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...

5.Lift the rear edge of the switch cover (1) up slightly and pull back at an angle (2) to access the
keyboard.
6.Lift the rear edge of the keyboard (1) and swing it up and forward until it rests upside down on the
palm rest (2).
Component replacement procedures 41 

7.Release the zero insertion force (ZIF) connector to which the keyboard cable (1) is attached and
disconnect the cable (2) from the system board.
8.Remove the keyboard.
9.Disconnect the power button board cable (1) from the system board.
10.Release the ZIF connector to which the LED board cable is connected, and disconnect the
cable (2) from the system board.
11.Remove the switch cover.
Reverse this procedure to install the keyboard and switch cover.
42 Chapter 4   Removal and replacement procedures