User manual HP PROBOOK 4410S, 4411S, 4510S

[. . . ] HP ProBook 4410s Notebook PC HP ProBook 4411s Notebook PC HP ProBook 4510s Notebook PC Maintenance and Service Guide Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Intel, Core, and Celeron are trademarks of Intel Corporation in the United States and other countries. Microsoft, Windows, and Windows Vista are U. S. registered trademarks of Microsoft Corporation. [. . . ] Remove the battery (see Battery on page 63). Switch cover and keyboard (see Switch cover and keyboard on page 64) Palm rest (see Palm rest on page 75) Remove the WLAN module: 1. Position the computer right-side up with the front toward you. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module. NOTE: The black WLAN antenna cable is connected to the WLAN module “Main” terminal. The white WLAN antenna cable is connected to the WLAN module “Aux” terminal. Remove the two Phillips PM2. 5×3. 0 screws (2) that secure the WLAN module to the computer. (The edge of the module opposite the slot rises away from the computer. ) 82 Chapter 4 Removal and replacement procedures 4. Remove the WLAN module (3) by pulling the module away from the slot at an angle. NOTE: WLAN modules are designed with a notch (4) to prevent incorrect insertion. Reverse this procedure to install the WLAN module. Component replacement procedures 83 Display assembly on computers with 15-in displays NOTE: For information about removing the display from 14-in models, see Display assembly on computers with 14-in displays on page 97. NOTE: The display assembly spare part kit includes 2 WLAN antenna transceivers and cables. Spare part number Description For use only with black computers with 15. 6-in displays 15. 6-in WXGA HD BrightView display assembly 15. 6-in WXGA HD BrightView display assembly for use in computers equipped with a webcam and WWAN module 15. 6-in WXGA HD BrightView display assembly for use on computers equipped with a webcam 15. 6-in WXGA HD AntiGlare display assembly 15. 6-in WXGA HD AntiGlare display assembly for use on computers equipped with a webcam 15. 6-in WXGA HD+ AntiGlare display assembly for use on computers equipped with a webcam 15. 6-in WXGA HD AntiGlare display assembly for use on computers equipped with a webcam and WWAN 15. 6-in WXGA HD+ AntiGlare display assembly for use on computers equipped with a webcam and WWAN For use only with red computers with 15. 6-in displays 15. 6-in HD WXGA BrightView display assembly (1366×768 resolution) 15. 6-in HD WXGA BrightView display assembly for use in computers equipped with a webcam (1366×768 resolution) 15. 6-in HD WXGA BrightView display assembly for use in computers with a webcam and WWAN module (1366×768 resolution) 15. 6-in HD WXGA AntiGlare display assembly (1366×768 resolution) 15. 6-in WXGA HD AntiGlare display assembly for use on computers equipped with a webcam (1366×768 resolution) 15. 6-in WXGA HD+ AntiGlare display assembly for use on computers equipped with a webcam (1600×900 resolution) 15. 6-in WXGA HD AntiGlare display assembly for use in computers with a webcam and a WWAN module (1366×768 resolution) 15. 6-in WXGA HD+ AntiGlare display assembly for use in computers with a webcam and a WWAN module (1600×900 resolution) 535850-001 535854-001 535853-001 535849-001 535851-001 535855-001 535852-001 535856-001 572716-001 572719-001 572720-001 572715-001 572717-001 572721-001 572718-001 572722-001 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. 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. 84 Chapter 4 Removal and replacement procedures 4. 5. Remove the battery (see Battery on page 63). Switch cover and keyboard (see Switch cover and keyboard on page 64) Speakers (see Speakers on page 73) Palm rest (see Palm rest on page 75) Remove the display cables: 1. Position the computer right-side up with the front toward you. Disconnect the display panel and webcam cable (1) from the system board. Remove the microphone module cable from the routing path (2), and then disconnect the cable (3) from the system board. Remove the WLAN wireless antenna cables (4) from the tape, clips, and routing channels built into the top cover. On models with a WWAN module, remove the WWAN wireless antenna cables (5) from the tape, clips, and routing channels built into the top cover. Remove the display assembly: CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. Remove the six Phillips PM2. 5×6. 0 screws (1) that secure the display assembly to the computer. Component replacement procedures 85 2. Lift the display assembly (2) straight up and remove it. 3. If it is necessary to replace the display bezel, display enclosure, or display hinges, remove the eight rubber screw covers (1) and the eight Phillips PM2. 0×6. 0 screws (2) that secure the display bezel to the display assembly. [. . . ] 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 chapter 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 179 Perform the following steps to disassemble the display assembly: 1. [. . . ]