User manual SONY VAIO VGN-NW238F/T

[. . . ] SD Logo is a trademark of its proprietor. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. [. . . ] Remove the Phillips PM1. 6×4. 0 screw (1) and the Phillips PM1. 6×6. 0 screw (2) that secure the keyboard to the device. 2. 3. Turn the device display-side up, with the front toward you. Open the device as far as possible. 40 Chapter 4 Removal and replacement procedures 4. Grasp the tabs (1) on the outer edges of the keyboard and lift the rear edge (2) until the keyboard rests at an angle. Then slide the keyboard back until it rests on the display assembly (3). 5. 6. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached. Disconnect the cable (2), and then remove the keyboard. Reverse this procedure to install the keyboard. Component replacement procedures 41 Mass storage devices NOTE: Each hard drive spare part kit and solid-state drive spare part kit includes a cable and bracket. Spare part number 507313-001 507314-001 504601-001 Description 8-GB solid-state drive 16-GB solid-state drive 60-GB, 4200-rpm hard drive Before removing the hard drive or solid-state drive, follow these steps: 1. If you are unsure whether the device is off or in Hibernation, turn the device on, and then shut it down through the operating system. Disconnect all external devices connected to the device. Disconnect the power from the device by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the device. Remove the battery (see Battery on page 37). Remove the keyboard (see Keyboard on page 40). To remove the hard drive: 1. The two front covers are short in height and are notched to prevent incorrect insertion. The right rear cover is taller in height and is notched. The left rear cover is taller in height and is not notched. Remove the four Phillips PM2. 5×7. 0 screws (2) that secure the top cover to the base enclosure. 4. Turn the device right-side up, with the front toward you. Component replacement procedures 45 5. 6. Open the device as far as possible. Remove the Phillips PM2. 0×4. 5 screw (1) and the Phillips PM2. 5×5. 0 screw (2) that secure the top cover to the base enclosure. 7. Lift the rear edge of the top cover (1) and swing it up. Then slide the top cover back slightly to rest against the display assembly (2) at an angle. 8. Release the ZIF connector (1) to which the TouchPad button board cable is connected. 46 Chapter 4 Removal and replacement procedures 9. Disconnect the TouchPad button board cable (2) from the system board, and then remove the top cover. Reverse this procedure to install the top cover. Component replacement procedures 47 WLAN module Description Broadcom 4312 802. 11/b/g WLAN module for use in Canada, the Cayman Islands, Guam, Puerto Rico, the U. S. Virgin Islands, and the United States Broadcom 4312 802. 11/b/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, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, the Central African Republic, Chad, Chile, the People's Republic of China, 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, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, 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, Peru, the Philippines, Poland, Portugal, 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. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, 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 Zimbabwe Spare part number 504593-001 504593-002 CAUTION: The WWAN module and the WLAN module are not interchangeable. To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the device 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 device functionality, and then contact technical support through Help and Support. Before removing the WLAN module, follow these steps: 1. [. . . ] The only components intended for recycling purposes are the liquid crystal display (LCD) panel and the backlight. When you remove these components, handle them carefully. This HP product contains mercury in the backlight in the display assembly that might require special handling at end-of-life. Disposal of mercury may be regulated because of environmental considerations. [. . . ]