User manual SONY VAIO VGN-NW330F/B

[. . . ] The information contained herein is subject to change without notice. The only warranties for SONY 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. SONY shall not be liable for technical or editorial errors or omissions contained herein. [. . . ] Disconnect all external devices connected to the computer. 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. Remove the battery (see Battery on page 38). Remove the service cover (see Service cover on page 40). Remove the keyboard (see Keyboard on page 49). Remove the top cover. Turn the computer upside down, with the front toward you. Remove the six Phillips PM2. 0×6. 0 screws (1) and the Phillips PM2. 5×4. 0 screw (2) that secure the top cover to the base enclosure. 3. 5. Turn the computer right-side up, with the front toward you. Open the computer as far as it will open. Disconnect the speaker cable (1) from the system board. 52 Chapter 4 Removal and replacement procedures 6. Release the ZIF connector (2) to which the TouchPad cable is connected, and then disconnect the TouchPad cable (3) from the system board. 7. Remove the five Phillips PM2. 0×6. 0 screws that secure the top cover to the base enclosure. 8. Release the top cover (1) by lifting the rear edge until it disengages from the base enclosure. Component replacement procedures 53 9. Remove the top cover (2) by lifting it straight up. Reverse this procedure to install the top cover. 54 Chapter 4 Removal and replacement procedures Speakers Description Speakers (include cables) Spare part number 596153-001 Before removing the speakers, follow these steps: 1. 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. 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. Disconnect all external devices connected to the computer. 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. Remove the battery (see Battery on page 38). Remove the service cover (see Service cover on page 40). Disconnect the WWAN antenna cables from the WWAN module (see WWAN module on page 43). Disconnect the WLAN antenna cables from the WLAN module (see WLAN module on page 45). Remove the keyboard (see Keyboard on page 49). Remove the top cover (see Top cover on page 52). Remove the display assembly: 1. Turn the computer upside down, with the front toward you. 58 Chapter 4 Removal and replacement procedures 3. Release the WLAN antenna cables (1) from the clips built into the base enclosure (2). 4. 7. Turn the computer right-side up, with the front toward you. [. . . ] 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 SONY 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. [. . . ]