User manual HP G7000 SERVICE MANUAL

[. . . ] HP G7000 Notebook PC and Compaq Presario C700 Notebook PC Maintenance and Service Guide © Copyright 2007 Hewlett-Packard Development Company, L. P. Intel, Celeron, and Core are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Microsoft, Windows, and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. SD Logo is a trademark of its proprietor. [. . . ] Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 45). Remove the keyboard (see Keyboard on page 50). Remove the switch cover (see Switch cover on page 53). Remove the display assembly: 1. Disconnect the display panel cable (1) from the system board and remove the cable from the clips (2) and routing channel built into the top cover. Disconnect the microphone cable (3) from the system board . Component replacement procedures 55 3. Remove the microphone cable and the WLAN antenna cables from the clips (4) and routing channel built into the top cover. CAUTION: The display assembly will be unsupported when the following screws are removed. To prevent damage to the display assembly, support it before removing the screws. Remove the four black Phillips PM2. 5×9. 0 screws (1) that secure the display assembly to the computer. Remove the display assembly (2). 56 Chapter 4 Removal and replacement procedures 6. If it is necessary to replace any of the display assembly internal components, remove the following screw covers and screws. The display rubber screw covers are included in the Display Rubber Kit, spare part number 454917-001. (1) Six rubber screw covers on the display bezel top edge and bottom edge corners. The rubber screw covers are available in the Display Rubber Kit, spare part number 454917-001. NOTE: There are two different sizes of display bezel rubber screw covers. The thicker covers (2) must be installed in the bottom center screw holes. (2) Two rubber screw covers on the display bezel bottom edge. (3) Eight Phillips PM2. 5×7. 0 screws. 7. 8. Flex the inside edges of the left and right sides (1) and the top and bottom sides (2) of the display bezel until the bezel disengages from the display enclosure. The display bezel is available using spare part numbers 454909-001 (HP G7000 computer models without a camera), 462445-001 (HP G7000 computer models with a camera, 454910-001 (Compaq Presario C700 computer models without a camera), and 462446-001 (Compaq Presario C700 computer models with a camera). Component replacement procedures 57 9. If it is necessary to replace the display inverter, release the inverter (1) as far as the display panel cable and the backlight cable will allow. 10. Disconnect the display panel cable (2) and the backlight cable (3) from the display inverter. 11. The display inverter is available using spare part number 454915-001. If it is necessary to replace the display hinges, remove the four Phillips PM2. 0×4. 0 screws (1) that secure each hinge to the display panel. Remove the display hinges (2) from the display panel. The display hinges are available using spare part number 454916-001. 14. [. . . ] For disposal or recycling information, contact your local authorities, or see the Electronic Industries Alliance (EIA) Web site at http://www. eiae. org. This section provides disassembly instructions for the display assembly. The display assembly must be disassembled to gain access to the backlight (1) and the liquid crystal display (LCD) panel (2). NOTE: The procedures provided in this appendix are general disassembly instructions. Specific details, such as screw sizes, quantities, and locations, and component shapes and sizes, can vary from one computer model to another. Battery 121 Perform the following steps to disassemble the display assembly: 1. [. . . ]