HP Pavilion Dv4 2100 Entertainment Notebook Pc Series Manual
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2–10Maintenance and Service Guide External component identification Bottom components ItemComponentDescription 1Battery bayHolds the battery. 2Battery Release latchReleases the battery from the battery bay. 3Mini Card compartmentContains the RTC battery. 4Memory Module compartmentContains the two memory module slots. 5SmartBay Release latchReleases the SmartBay module. 6Vents (3)Enables airflow to cool internal components. ✎The computer fan starts automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. 7Hard Drive bay Holds the hard drive and the wireless LAN (WLAN) device. ÄTo 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.
External component identification Maintenance and Service Guide2–11 Wireless antennas ✎To review wireless regulatory notices, see the country-specific section of Regulatory, Safety and Environmental Notices chapter in Help and Support. ComponentDescription WLAN antennas (2)*Send and receive wireless signals to communicate with wireless networks. *The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the antennas free from obstructions.
2–12Maintenance and Service Guide External component identification Additional hardware components ItemComponentDescription 1Power cord*Connects an AC adapter to an AC outlet. 2AC adapterConverts AC power to DC power. 3Battery*Powers the computer when the computer is not connected to external power. *Batteries and power cords vary in appearance by country or region.
Maintenance and Service Guide3–1 3 Illustrated parts catalog Service tag When ordering parts or requesting information, provide the computer serial number and model description provided on the service tag. ItemComponentDescription 1Product nameThe name affixed to the front of the computer. 2Serial number (s/n)An alphanumeric identifier that is unique to each product. 3Part number/Product number (p/n)This number provides specific information about the product’s hardware components. The part number helps a service technician to determine which components and parts are needed. 4Model descriptionAn alphanumeric identifier used to locate documents, drivers, and support for the computer. 5Warranty periodThe duration of the warranty period for the computer.
3–2Maintenance and Service Guide Illustrated parts catalog Computer major components
Illustrated parts catalog Maintenance and Service Guide3–3 ItemDescriptionSpare part number 1Display assembly (see “Display assembly subcomponents” on page 3-9) 14.1-in WXGA BrightView display assembly for use with black computer models594110-001 14.1-in WXGA BrightView display assembly with wireless mobile broadband for use with black computer models594110-002 14.1-in WXGA BrightView display assembly for use with white computer models594111-001 14.1-in WXGA BrightView display assembly with wireless mobile broadband for use with white computer models594111-002 14.1-in WXGA BrightView display assembly for use with plaid computer models594112-001 14.1-in WXGA BrightView display assembly with wireless mobile broadband for use with plaid computer models594112-002 2Keyboard (includes keyboard cable) For use with black computer models in: Brazil 518793-201 French Canada518787-121 Japan518793-291 Latin America 518793-161 South Korea518793-AD1 Ta i w a n518793-AB1 Thailand518793-281 the United States518793-001 For use with black computer models (textured) in: Brazil570755-201 French Canada570755-121 Japan570755-291 Latin America570755-161 South Korea570755-AD1 Ta i w a n570755-AB1 Thailand570755-281 the United States570755-001 For use with white computer models in: Brazil 538108-201 French Canada 518792-121 Japan538108-291 Latin America 538108-161 South Korea538108-AD1 Ta i w a n538108-AB1 Thailand538108-281 the United States538108-001 3Keyboard cover (Continued)
3–4Maintenance and Service Guide Illustrated parts catalog Black computer models539729-001 White computer models539728-001 Plaid computer models594532-001 4Top cover (includes TouchPad board and cable) Black computer models equipped with a Fingerprint Reader 591953-001 Black computer models not equipped with a Fingerprint Reader591952-001 White computer models equipped with a Fingerprint Reader591951-001 White computer models not equipped with a Fingerprint Reader591950-001 Plaid computer models equipped with a Fingerprint Reader 591955-001 Plaid computer models not equipped with a Fingerprint Reader591954-001 TouchPad button board (includes cable)486832-001 TouchPad bracket494961-001 5Fingerprint Reader board (includes cable)486828-001 6Heat sink assembly (includes replacement thermal material) UMA graphics subsystems591957-001 Discrete graphics subsystems591956-001 7Speaker assembly All countries and regions except India486837-001 India486865-D61 8System board (includes replacement thermal material) UMA graphics subsystems590350-001 Discrete graphics subsystems590349-001 Plastics Kit (see “Plastics Kit” on page 3-10 for spare part component information)486833-001 9aExpressCard slot bezel 9bHard Drive compartment cover 9cMemory Module compartment cover 9dMini Card compartment cover 10Modem module (select models only) All countries and regions except for Australia and New Zealand461749-001 Australia and New Zealand461749-011 Modem module cable (includes RJ-11 connector)494981-001 11Fan (includes replacement thermal material)486844-001 12WLAN module Broadcom BCM4312 802.11b/g for use in Canada, the Cayman Islands, Guam, Puerto Rico, the United States, and the U.S. Virgin Islands504593-003 (Continued) Item DescriptionSpare part number
Illustrated parts catalog Maintenance and Service Guide3–5 Broadcom BCM4312 802.11b/g 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 Zimbabwe504593-004 Atheros AR9285 802.11b/g/n for use in Canada, the Cayman Islands, Guam, Puerto Rico, the United States, and the U.S. Virgin Islands518436-001 (Continued) Item DescriptionSpare part number
3–6Maintenance and Service Guide Illustrated parts catalog WLAN module, Continued Atheros AR9285 802.11b/g/n for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain, Barbados, Belgium, Belize, Benin, Bermuda, Bhutan, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, the Central African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equatorial 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, 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, Palau, Panama, Papua New Guinea, Paraguay, the Peoples Republic of China, Peru, the Philippines, Poland, Portugal, the Republic of Moldova, Romania, 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, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe518436-002 (Continued) Item DescriptionSpare part number
Illustrated parts catalog Maintenance and Service Guide3–7 WLAN module, Continued Atheros AR5009 802.11a/b/g/n for use in Canada, the Cayman Islands, Guam, Puerto Rico, the United States, and the U.S. Virgin Islands518437-001 Atheros AR5009 802.11a/b/g/n for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain, Barbados, Belgium, Belize, Benin, Bermuda, Bhutan, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, the Central African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equatorial 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, Palau, Panama, Papua New Guinea, Paraguay, the Peoples Republic of China, Peru, the Philippines, Poland, Portugal, the Republic of Moldova, Romania, 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, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe518437-002 13ATSC/NTSC TV tuner482899-001 14Power connector (includes cable)486836-001 (Continued) Item DescriptionSpare part number