HP Pavilion Dv3 2100 Entertainment Notebook Pc Series Manual

							4–6Maintenance and Service Guide
Removal and replacement procedures
Computer feet
The computer feet are adhesive-backed rubber pads. The feet are included in the Rubber Kit, spare part number 
534989-001. There are 6 rubber feet that attach to the base enclosure in the locations illustrated below.
Battery
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 and then 
unplugging the AC adapter from the computer. 
DescriptionSpare part number
9-cell, 83-Wh battery 530803-001
6-cell, 55-Wh battery 530802-001
6-cell, 47-Wh battery 530801-001 
						

							Removal and replacement procedures
Maintenance and Service Guide4–7
Remove the battery:
1. Turn the computer upside down on a flat surface, with the battery bay toward you. 
2. Slide the battery release latch 1 to release the battery. 
3. Lift the front edge of the battery pack 2 until it rests at an angle.
4. Remove the battery 3 from the computer. 
Install the battery by inserting it into the battery bay until you hear a click.  
						

							4–8Maintenance and Service Guide
Removal and replacement procedures
Hard drive
✎The hard drive spare part kit includes a hard drive connector and hard drive bracket.
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 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 6). 
Remove the hard drive:
1. Position the computer with the front toward you.
2. Loosen the three Phillips PM2.5×6.0 captive screws 1 that secure the hard drive cover to the computer. 
3. Lift the left side of the hard drive cover 2 to detach it from the computer.
4. Remove the hard drive cover 3. The hard drive cover is included in the Plastics Kit, spare part number 
531808-001.
DescriptionSpare part number
500-GB, 7200-rpm hard drive 573738-001
500-GB, 5400-rpm hard drive 530797-001
320-GB, 7200-rpm hard drive 572085-001
320-GB, 5400-rpm hard drive 530796-001
250-GB, 7200-rpm hard drive 572084-001
250-GB, 5400-rpm hard drive 530795-001
160-GB, 5400-rpm hard drive 530794-001
Hard Drive Hardware Kit (includes hard drive connector, hard drive bracket, and screws) 534990-001 
						

							Removal and replacement procedures
Maintenance and Service Guide4–9
5. Grasp the Mylar tab 1 on the hard drive and slide the hard drive 2 to the right.
6. Remove the hard drive 3 from the hard drive bay. 
7. If it is necessary to replace the hard drive bracket, follow these steps:
a. Remove the two Phillips PM3.0×4.0 screws 1 from each side of the hard drive. 
b. Lift the bracket 2 straight up to remove it from the hard drive. 
Reverse this procedure to reassemble and install the hard drive.  
						

							4–10Maintenance and Service Guide
Removal and replacement procedures
Memory module
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 6). 
5. Remove the hard drive cover (see “Hard drive” on page 8). 
Remove the memory module:
✎The top memory module slot is for expansion memory and the bottom slot is for primary memory.
1. Spread the retaining tabs 1 on each side of the memory module to release the memory module. (The edge of 
the module opposite the slot rises away from the computer.) 
2. Remove the memory module 2 by pulling the module away from the slot at an angle. 
✎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.
DescriptionSpare part number
4-GB memory module (800-MHz, DDR2) 530792-001
2-GB memory module (800-MHz, DDR2) 530790-001
1-GB memory module (800-MHz, DDR2 530788-001 
						

							Removal and replacement procedures
Maintenance and Service Guide4–11
WLAN module
ÄCAUTION: The WLAN module and the WWAN module are not interchangeable.
DescriptionSpare part number
Broadcom 4322AGN 802.11a/b/g/n WLAN module for use in Canada, 
the Cayman Islands, Guam, Puerto Rico, the United States, and the U.S. Virgin Islands504664-001
Broadcom 4322AGN 802.11a/b/g/n 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, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, 
the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, 
Cape Verde, the Central African Republic, Chad, Colombia, Comoros, the Congo, Costa 
Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican 
Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, 
Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, 
Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guatemala, Guinea, Guinea-Bissau, 
Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, 
Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, 
Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, 
Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the 
Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, 
Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether 
Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, 
Pakistan, Palau, Panama, Papua New Guinea, Paraguay, the Peoples Republic of China, 
Peru, the Philippines, Poland, Portugal, Qatar, the Republic of Moldova, Romania, Russia, 
Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, 
the Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, 
Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. 
Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, 
Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, 
Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, 
Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and 
Zimbabwe504664-002
Atheros 9285G 802.11a/b/g/n WLAN module for use in Canada, the Cayman Islands, 
Guam, Puerto Rico, the United States, and the U.S. Virgin Islands518436-001
Intel WiFi Link 5100 802.11a/b/g/n WLAN module for use in all countries and regions 
except Pakistan, Russia, and the Ukraine480985-001
Continued 
						

							4–12Maintenance and Service Guide
Removal and replacement procedures
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 and then 
unplugging the AC adapter from the computer. 
4. Remove the battery (see “Battery” on page 6). 
Broadcom 4312G 802.11a/b/g WLAN module for use in Canada, the Cayman Islands, 
Guam, Puerto Rico, the United States, and the U.S. Virgin Islands504593-001
Broadcom 4312G 802.11a/b/g WLANmodule 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, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, 
the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, 
Cape Verde, the Central African Republic, Chad, Colombia, Comoros, the Congo, Costa 
Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican 
Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, 
Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, 
Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guatemala, Guinea, Guinea-Bissau, 
Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, 
Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, 
Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, 
Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the 
Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, 
Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether 
Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, 
Pakistan, Palau, Panama, Papua New Guinea, Paraguay, the Peoples Republic of China, 
Peru, the Philippines, Poland, Portugal, Qatar, the Republic of Moldova, Romania, Russia, 
Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, 
the Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, 
Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. 
Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, 
Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, 
Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, 
Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and 
Zimbabwe504593-002
Intel WiFi Link 5100 802.11a/b/g WLAN module for use only in Pakistan, Russia, and 
the Ukraine482957-001 DescriptionSpare part number 
						

							Removal and replacement procedures
Maintenance and Service Guide4–13
Remove the WLAN module:
ÄCAUTION: 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.
1. Lift the rear edge of the wireless module compartment cover 1 to detach the cover from the computer.
2. Remove the wireless module compartment cover 2. The wireless module compartment cover is included in the 
Plastics Kit, spare part number 531808-001. 
						

							4–14Maintenance and Service Guide
Removal and replacement procedures
3. Remove the Phillips PM2.5×3.0 screw 1 that secures the WLAN module bracket to the computer.
4. Remove the WLAN module bracket 2. (The edge of the module opposite the slot rises away from 
the computer.)
5. Disconnect the WLAN antenna cables 3 from the terminals on the WLAN module.
✎The black WLAN antenna cable is connected to the WLAN module “Main” terminal. The white WLAN 
antenna cable is connected to the WLAN module “Aux” terminal. 
6. Remove the WLAN module 4 by pulling the module away from the slot at an angle. 
✎WLAN modules are designed with a notch 5 to prevent incorrect insertion of the WLAN module into 
the WLAN module slot.
Reverse this procedure to install the WLAN module.  
						

							Removal and replacement procedures
Maintenance and Service Guide4–15
WWAN module
ÄCAUTION: The WLAN module and the WWAN module are not interchangeable.
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 6).
5. Remove the wireless module compartment cover and WLAN module (see “WLAN module” on page 11).
Remove the WWAN module: 
ÄCAUTION: 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.
1. Disconnect the WWAN antenna cables 1 from the terminals on the WWAN module.
✎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. 
2. Remove the two Phillips PM2.0×3.0 screws 2 that secure the WWAN module to the computer. (The edge of 
the module opposite the slot rises away from the computer.)
3. Remove the WWAN module 3 by pulling the module away from the slot at an angle. 
✎WWAN modules are designed with a notch 4 to prevent incorrect insertion of the WWAN module into 
the WWAN module slot.
Reverse this procedure to install the WWAN module. 
DescriptionSpare part number
HSPA EVDO WWAN module 483377-002