User manual SONY VAIO VGN-NW270F/P

[. . . ] 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. Service Manual Fourth Edition April 2004 First Edition January 2003 Document Part Number: 319733-004 Contents Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Make sure you route the audio PCA cable into the clip on the bottom case. 2-36 Removal and Replacement Service Manual Removing the Heat Sink (with Fan) (Service Partners Only) NOTE: This section applies only to SONY Pavilion 4x00, SONY Compaq nx9005 and nx9000, Compaq Evo Notebook N1050v and N1010v, and Compaq Presario 2100 and 1100 models. Required Equipment 0 Phillips screwdriver Removal Procedure 1. Unplug the AC adapter, if present, and then remove the battery. Remove these additional assemblies: · · · · · · Hard disk drive (page 2-9) Keyboard cover (page 2-13) Keyboard (page 2-16) Switchboard PCA (page 2-19) Display assembly (page 2-23) Top case (page 2-26) Service Manual Removal and Replacement 2-37 3. Remove the three M2. 5×4. 0mm retaining screws. Lift up on the heat sink (with fan), and then disconnect the fan cable from the motherboard. Figure 2-26. Removing the Heat Sink (with Fan) SONY Pavilion 4x00, SONY Compaq nx9005 and nx9000, Compaq Evo Notebook N1050v and N1010v, and Compaq Presario 2100 and 1100 Models CAUTION: Do not spin the fan blades with your finger or you could damage the fan's bearings. Reassembly Notes · · If the thermal pad is damaged, use a sharp knife or scraper to carefully remove it from the heat sink, and then attach a new thermal pad. Install the heat sink screws in this order: 1. Fully tighten the screws in the order marked on the heat sink. 2-38 Removal and Replacement Service Manual NOTE: This section applies only to SONY Pavilion 5x00, SONY Compaq nx9010 and SONY nx9008, and Compaq Presario 2500 models. Required Equipment 0 Phillips screwdriver Removal Procedure 1. Unplug the AC adapter, if present, and then remove the battery. To install an AMD CPU module, insert the module into the socket on the motherboard (the CPU module is keyed for installation and can be inserted only in one way). Place the flat-blade screwdriver into the position shown in Figure 2-31 and move as indicated by the arrow in the illustration below to secure the CPU module into the socket. Figure 2-31. AMD CPU Module Installation SONY Pavilion 4x00, SONY Compaq nx9005 and nx9000, Compaq Evo Notebook N1050v and N1010v, and Compaq Presario 2100 and 1100 Models CAUTION: Each time you install a new CPU module, you must also replace the heat sink's thermal pad to maintain optimum heat transfer. If necessary, use a sharp knife or scraper to carefully remove the old thermal from the heat sink. Then attch the new thermal pad. 2-44 Removal and Replacement Service Manual NOTE: This section applies only to SONY Pavilion 5x00, SONY Compaq nx9010 and nx9008, and Compaq Presario 2500 models. Unplug the AC adapter, if present, and then remove the battery. Remove these additional assemblies: · · · · · · · Hard disk drive (page 2-9) Keyboard cover (page 2-13) Keyboard (page 2-16) Switchboard PCA (page 2-19) Display assembly (page 2-23) Top case (page 2-26) Heat sink (page 2-40) Service Manual Removal and Replacement 2-45 3. Slide the front tip of the locking arm slightly to the right, and then swing it up and back. Carefully lift the CPU module off of its socket on the motherboard. Figure 2-32. Removing the CPU Module SONY Pavilion ze5x00, SONY nx9010 and SONYnx9008, and Compaq Presario 2500 Models Reassembly Notes CAUTION: Each time you install a new CPU module, you must also replace the heat sink's thermal pad to maintain optimum heat transfer. Use a sharp knife or scraper to carefully remove the old thermal pad from the heat sink, and then attach the new thermal pad. [. . . ] When the SONY logo appears, press F2 to enter the BIOS Setup utility. The pointing devices are not active in BIOS Setup, so you will need to use the keyboard to navigate. Press the left and right arrow keys to move among menus. Press the up and down arrow keys to move among parameters in a menu. Press F5 or F6 to move through values for the current parameter, or press enter to change a setting. 4. [. . . ]