HP Pavilion Dv7 2100 Entertainment Notebook Pc Series Manual

Battery
DescriptionSpare part number
8-cell, 73-Wh, 2.55-Ah Li-ion battery516355-001
6-cell, 47-Wh, 2.55-Ah Li-ion battery 516354-001
Before disassembling the computer, 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...

Optical drive
NOTE:The optical drive spare part kit includes an optical drive bezel and bracket.
DescriptionSpare part number
Blu-ray ROM DVD±R/RW SuperMulti DL Drive with LightScribe516352-001
Blu-ray ROM DVD±R/RW SuperMulti DL Drive516351-001
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe 516353-001
NOTE:If it is necessary to remove the optical drive board, see System board on page 79.
Before removing the optical drive, follow these steps:
1.Shut down the computer. If you are...

5.Remove the two Phillips PM2.0×4.0 screws that secure the optical drive bracket to the optical drive
and remove the bracket.
Reverse this procedure to reassemble and install the optical drive.
Primary hard drive cover
DescriptionSpare part number
Primary hard drive cover 518162-001
Before removing the primary hard drive 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...

2.Lift the right side (2) of the primary hard drive cover, and then remove the cover (3).
Reverse this procedure to install the primary hard drive cover.
Secondary hard drive cover
DescriptionSpare part number
Secondary hard drive cover 518164-001
Before removing the secondary hard drive 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...

2.Lift the rear edge (2), and remove the cover (3).
Reverse this procedure to install the secondary hard drive cover.
Component replacement procedures 47 

Hard drive
NOTE:The hard drive spare part kit includes left and right bracket rails, a connector cable, Mylar cover
with tab, and 4 rubber isolators.
DescriptionSpare part number
500-GB, 5400-rpm516350-001
320-GB, 7200-rpm516349-001
320-GB, 5400-rpm516346-001
250-GB, 7200-rpm516348-001
250-GB, 5400-rpm516345-001
Hard Drive Hardware Kit (includes left and right bracket rails, connector cable, Mylar cover with
tab, and 4 rubber isolators)517639-001
Before removing the hard drive, follow these steps:
1.Shut...

3.Remove the hard drive (4).
Reverse this procedure to install the hard drive.
Component replacement procedures 49 

WLAN module
DescriptionSpare part number
Intel Wi-Fi Link 5100 802.11a/b/g WLAN module for use in all countries and regions482957-001
Intel Wi-Fi Link 5100 802.11a/b/g/n WLAN module for use in all countries and regions480985-001
Broadcom 4322 802.11a/b/g/n WLAN module for use in Antigua and Barbuda, Barbados, Belize,
Canada, the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago, the U.S. Virgin Islands,
and the United States504664-001
Broadcom 4322 802.11a/b/g/n WLAN module for use in Afghanistan,...

DescriptionSpare part number
Broadcom BCM4312 802.11b/g WLAN module for use in Antigua and Barbuda, Barbados, Belize,
Canada, the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago, the U.S. Virgin Islands,
and the United States504593-001
Broadcom BCM4312 802.11b/g WLAN module for use in Afghanistan, Albania, Algeria, Andorra,
Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the
Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda,...

3.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.
52 Chapter 4   Removal and replacement procedures