Display | HP TX2500 instruction

Display

WARNING! The backlight contains mercury. Caution should be exercised when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury.

CAUTION: The procedures in this appendix can result in damage to display components. The only components intended for recycling purposes are the liquid crystal display (LCD) panel and the backlight. Careful handling should be exercised when removing these components.

NOTE: Materials Disposal. This HP product contains mercury in the backlight in the display assembly that might require special handling at end-of-life. Disposal of mercury may be regulated because of environmental considerations. 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.

Perform the following steps to disassemble the display assembly:

1.Remove all screw covers (1) and screws (2) that secure the display bezel to the display assembly.

2.Lift up and out on the left and right inside edges (1) and the top and bottom inside edges (2) of the display bezel until the bezel disengages from the display assembly.

108 Chapter 11 Recycling

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HP TX2500 manual Display

Contents

HP Pavilion tx2500 Entertainment PC Page Safety warning notice Iv Safety warning notice Table of contents Setup Utility Screw listing Recycling Product description Category Description Wireless Module includes two 2.4-GHz antennae in display assemblyHard drives Optical drives Power requirements Operating system PreinstalledServiceability End-user replaceable parts Ports Hard drive External component identification Top componentsDisplay components Component Function External component identification Keys Fn key Pointing devices Front components Options Left-side components Right-side components Rear components Bottom components Service tag location Illustrated parts catalog Service tag location Description Spare part number Display assemblyComputer major components Switch cover RTC batteryBluetooth module Bluetooth module cable not illustrated Pen Power switch board actuatorPen holder Wlan module Illustrated parts catalog Battery Plastics Kit 487926-001 ExpressCard slot bezel Plastics KitMass storage devices Mass storage devices Miscellaneous parts Spare part Description Number Sequential part number listingDescription Spare part number Screw Kit 464116-001 Zaire, Zambia, and Zimbabwe Pads Antenna cables Sequential part number listing Illustrated parts catalog Removal and replacement procedures Preliminary replacement requirementsService considerations Tools required Cables and connectors Event 10% 40% 55% Grounding guidelinesTypical electrostatic voltage levels Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Unknown user password Component replacement procedures Service tag location Computer feet Battery Pen Description Spare part number Pen 464146-001 Hard drive Page Optical drive Memory module Page Wlan module 459263-002 Page Keyboard Country or region Spare part numberPage Switch cover Page Display assembly Page Page Top cover Page RTC battery Description Spare part number RTC battery 449729-001 Power switch assembly Page Bluetooth module System board Page Page Pen holder and pen eject assembly Audio/infrared board Page Fan/heat sink assembly Page Processor Desription Spare part numberPage Setup Utility Starting the Setup Utility Displaying system information Changing the language of the Setup UtilityNavigating and selecting in the Setup Utility Restoring default settings in the Setup Utility Using advanced Setup Utility features Closing the Setup Utility Setup Utility menusMain menu Security menu Called the Primary Hard Disk Self Test System Configuration menuDiagnostics menu Metric SpecificationsComputer specifications Inch, Wxga BrightView display specifications Hard drive specifications 320-GB 250-GB 160-GB 120-GB Access time Transfer modeApplicable disc Read Write System DMA specifications Hardware DMA System function System interrupt specifications Hardware IRQ System function System I/O address specifications Address hex System function shipping configuration VGA System memory map specifications Size Memory address System function Color Quantity Length Thread Head width Silver Screw listingPhillips PM3.0×3.0 screw Phillips PM2.0×7.0 screw Color Quantity Length Thread Head width Black Phillips PM2.0×4.0 screw Page Where used Phillips PM2.0×5.0 captive screw Black Phillips PM2.0×3.0 screw Phillips PM2.0×11.0 screw Color Quantity Length Thread Head width Black 11.0 mm Phillips PM2.5×6.0 screw Silver Phillips PM2.0×3.0 screw Creating recovery discs Backup and recoveryRecovering system information When to back up Backing up your information Using system restore points Backup suggestionsPage Restore to a previous date and time Performing a recovery Recovering from the recovery discs Connector pin assignments Pin SignalAudio-out headphone Audio-in microphone External monitor RJ-11 modem RJ-45 network Video-out Universal Serial Bus Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Region Accredited agency Applicable note number Battery Recycling Display Page Page Page Page Index DVDPage USB