User manual HP COMPAQ MINI 311C-1020SA MAINTENANCE AND SERVICE GUIDE

[. . . ] HP Pavilion dm1 HP Mini 31 1 Compaq Mini 31 1 Maintenance and Service Guide Document Part Number: 574404-002 October 2009 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting computer problems; and performing computer disassembly procedures. © Copyright 2009 Hewlett-Packard Development Company, L. P. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Intel, Atom, Celeron, and Pentium are trademarks of Intel Corporation in the U. S. [. . . ] 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 4-7). Remove the accessory compartment cover (see "WLAN module" on page 4-9). Remove the hard drive (see "Hard drive" on page 4-18). Remove the keyboard (see "Keyboard" on page 4-21). Remove the top cover (see "Top cover" on page 4-24). Turn the computer right-side up, with the front toward you and the display open as far as possible. Disconnect the LIF digital media assembly cable 1. Remove the Phillips PM2. 0×4. 0 screw 2 that secures the digital media assembly to the base enclosure. Remove the digital media assembly 3. Reverse this procedure to install the digital media assembly. 4­30 Maintenance and Service Guide Removal and replacement procedures Display assembly Description Spare part number 11. 6-in (1366 × 768) HD, BrightView, LED display assembly (includes webcam, microphone, 2 WLAN antenna transceivers and cables, nameplate, and logo): Display assembly with 2 WWAN antennas for use with the HP Mini Display assembly for use with the HP Mini Display assembly with 2 WWAN antennas for use with the Compaq Mini Display assembly with 2 WWAN antenna for use with the white-colored HP Pavilion Display assembly with 2 WWAN antenna for use with the black-colored HP Pavilion Display bezel (includes hinge covers): For use only with the HP Mini For use only with the Compaq Mini For use only with the HP Pavilion Display panel Display panel/webcam/microphone cable Webcam module Wireless antenna cables Display enclosure (includes hinge and hinge brackets): For use with the HP Mini and HP Pavilion For use with the HP Mini and HP Pavilion that includes WWAN For use with the Compaq Mini 580009-001 580008-001 580013-001 580010-001 580015-001 587312-001 580001-001 580003-001 580004-001 580005-001 580006-001 580007-001 580011-001 588690-001 588689-001 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. Remove the battery (see "Battery" on page 4-7). Remove the accessory compartment cover (see "WLAN module" on page 4-9). Remove the hard drive (see "Hard drive" on page 4-18). Disconnect the wireless antenna cables from the WLAN module (see "WLAN module" on page 4-9) and WWAN module (see "WWAN module" on page 4-13). Remove the keyboard (see "Keyboard" on page 4-21). Remove the top cover (see "Top cover" on page 4-24). Maintenance and Service Guide 4­31 Removal and replacement procedures Remove the display assembly: 1. Turn the computer display-side up, with the front toward you. Disconnect the display panel/webcam/microphone cable 1 from the system board. Remove the wireless antenna cables from the clips 2 and routing channel built into the base enclosure. 4­32 Maintenance and Service Guide Removal and replacement procedures Ä CAUTION: Supportinthe displaytoassembly when removing the following screws. [. . . ] 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. chapter are general disassembly such The procedures provided in thisand component shapes and sizes, instructions. Specific details, modelastoscrew sizes, quantities, and locations, can vary from one computer another. Maintenance and Service Guide 1 1­1 Recycling Perform the following steps to disassemble the display assembly: 1. [. . . ]