User manual HP 510

[. . . ] HP 510 Notebook PC Maintenance and Service Guide © Copyright 2006 Hewlett-Packard Development Company, L. P. registered trademarks of Microsoft Corporation. Intel, Pentium, and Celeron are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. [. . . ] Release the ZIF connector (1) to which the button board cable is connected and disconnect the cable (2) from the system board. Remove the Phillips PM2. 0×3. 0 screw (3) that secures the button board to the computer. Remove the button board (4). Reverse this procedure to reassemble and install the button board. ENWW Component replacement procedures 43 Display assembly Description 15. 4-inch, WXGA BrightView display assembly for use only with computer models with wireless LAN capability (includes wireless antenna transceivers and cables) 15. 4-inch, WXGA BrightView display assembly for use only with computer models without wireless LAN capability Spare part number 440716-001 440715-001 Before removing the display assembly, 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. Disconnect all external devices connected to the computer. Remove the battery (see Battery on page 29). Remove the memory/Mini PCI card module compartment cover (see Memory module on page 32) and disconnect the wireless antenna cables from the Mini PCI card module (see Mini PCI card module on page 34). Switch cover (see Switch cover on page 38) Keyboard (see Keyboard on page 40) 6. Remove the display assembly: 1. Close the computer and turn it upside down with the rear panel toward you. Remove the two Phillips PM2. 0×7. 0 screws that secure the display assembly to the computer. 3. 4. Turn the computer display-side up, with the front toward you. Open the computer until the display assembly is in an upright position. 44 Chapter 5 Removal and replacement procedures ENWW 5. 7. Disconnect the display cable connector (1) from the system board and remove the display cable (2) from the clips and routing channel built into the top cover. Remove the wireless antenna cables (3) from the clips and routing channel built into the top cover. Remove the two Phillips PM2. 0×9. 0 screws (4) that secure the display assembly to the computer. 8. Lift the display assembly straight up and remove it. ENWW Component replacement procedures 45 9. If it is necessary to replace any of the display assembly internal subcomponents, remove the following display bezel screw covers and screws: (1) Four round rubber screw covers on the top edge of the display bezel (2) Four flat rubber screw covers on the bottom edge of the display bezel (3) Eight Phillips PM2. 5×6. 0 screws NOTE The display bezel screw covers are available in the Display Screw Cover Kit, spare part number DSCK-001. All screws used to secure display assembly internal subcomponents are available in the Display Screw Kit, spare part number 404714-001. 10. Flex the inside edges of the left and right sides (1) of the display bezel and the inside edges of the top and bottom sides (2) of the display bezel until the bezel disengages from the display assembly. NOTE The display bezel is available using spare part number 440706-001. 46 Chapter 5 Removal and replacement procedures ENWW 12. If it is necessary to replace the display inverter, disconnect the display panel cable (1) and the backlight cable (2) from the inverter. NOTE The display inverter is available using spare part number 441628-001. 14. If it is necessary to replace the display panel, remove the four Phillips PM2. 5×6. 0 screws (1) that secure the panel to the display enclosure. NOTE The display panel is available using spare part number 440711-001. 16. [. . . ] 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. ENWW Display 107 Perform the following steps to disassemble the display assembly: 1. [. . . ]