HP CQ41-225TX, CQ41-205TX, CQ41-204TX, CQ41-207TX, CQ41-224TX, CQ41-223TX, CQ41-213TU, CQ41-212TX manual

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Maintenance and Service Guide
7–2
To create a set of recovery discs:
1. Select Start > All Programs > Recovery Manager > Recovery Disc Creation.
2. Follow the on-screen instructions.
Number each disc before inserting it into the optical drive.
Only one set of recovery discs can be created per computer.
The computer must be connected to AC power during this process.
If necessary, exit the program before you have finished creating the recovery discs. The next time you open Recovery Manager, are be prompted to continue the disc creation process.
Backup and recovery
Creating recovery discs
HP recommends creating recovery discs to be sure that you can restore your system to its original factory state if you experience serious system failure or instability. Create these discs after setting up the computer for the first time.
Handle these discs carefully and keep them in a safe place. The software allows the creation of only one set of recovery discs.
If the computer does not include an internal optical drive, use an optional external optical drive (purchased separately) to create recovery discs, or purchase recovery discs for the computer from the HP website.
Note the following guidelines before creating recovery discs:
Use high-qualityDVD-R, DVD+R, BD-R (writable Blu-ray), or CD-R discs. All these discs are purchased separately. DVDs and BDs have a much higher capacity than CDs. If using CDs, up to 20 discs might be required, whereas only a few DVDs or BDs are required.
Read-write discs, such as CD-RW, DVD±RW, double-layer DVD±RW, and BD-RE (rewritable Blu-ray) discs, are not compatible with the Recovery Manager software.
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Contents Compaq Presario CQ41 Notebook PC Maintenance and Service GuideCopyright 2009 Hewlett-Packard Development Company, L.P Safety warning notice Contents Setup Utility 10Recycling Panel Product descriptionChipset GraphicsAudio Hard driveOptical drive MicrophonePorts Power requirementsExternal media CardsOperating system ServiceabilityComponent Description External component identificationTop components TouchPadLights Buttons and speakers Security Power OptionsKeys Component Description Esc keyFn key Display Front components Rear component Right-side components Left-side components Bottom components Wireless antennas Additional hardware components Illustrated parts catalog Service tagComputer major components TouchPad bracket Item DescriptionKeyboard cover Top coverDescription Spare Part Number Power connector and cable Audio board Description Spare Part Number Base enclosureDisplay assembly Item Description Spare part number Plastics Kit 486862-001 Plastics KitItem Description Spare part number Mass storage devicesScrew Kit Power cordsMiscellaneous parts Description Spare part number AC adaptersSpare part Number Description Sequential part number listingSpare part Number Description Spare part Number Description Zambia, and Zimbabwe Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsDrive handling Grounding guidelinesPackaging and transporting guidelines Equipment guidelines Service tag Component replacement proceduresComputer feet Battery Hard drive Removal and replacement procedures Memory module Removal and replacement procedures RTC battery Removal and replacement procedures Wlan module 518436-002 Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Optical drive Keyboard Removal and replacement procedures Optical drive see Optical drive on Keyboard see Keyboard on Keyboard coverRemoval and replacement procedures Speaker assembly Removal and replacement procedures Display assembly Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Webcam/microphone module select models only Microphone module Top cover Removal and replacement procedures Reverse this procedure to install the top cover Bluetooth module and cable select models only Removal and replacement procedures Modem module Removal and replacement procedures Audio board Removal and replacement procedures USB board Removal and replacement procedures Power connector and cable Removal and replacement procedures System board Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Heat sink/fan assembly or heat sink Removal and replacement procedures Removal and replacement procedures Reverse this procedure to install the fan/heat sink assembly Fan for models with UMA graphics subsystems Processor Removal and replacement procedures Changing the language of Setup Utility Setup UtilityStarting Setup Utility Using Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup UtilityDisplaying system information Security menu Setup Utility menusExiting Setup Utility Main menuDiagnostics menu System Configuration menuComputer specifications SpecificationsDisplay specifications Hard drive specifications Max data transfer rate Access timeApplicable disc Read Write InterfaceMax media capacity read Max media capacity write Transport DVD±RW SuperMulti DL Drive with LightScribe specificationsSystem DMA specifications Hardware DMA System functionHardware IRQ System function Atheros AR5009 802.11a/g/n WiFi Adapter Address hex System function shipping configuration CD0 CDB 010 01F Address hex System function shipping configuration Overview Backup and recoveryPage Backing up your information Using system restore points Using Windows Backup and RestoreTo Create a system restore point Performing a recoveryRecovering from the recovery discs Audio-out headphone Connector pin assignmentsPin Signal Audio-in microphoneExternal monitor Hdmi RJ-11 modem select models only RJ-45 network Universal Serial Bus Requirements for all countries and regions Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsBattery RecyclingDisplay Recycling Maintenance and Service Guide 10-3 10-4 Maintenance and Service Guide 10-5 10-6 Index F11 key 7-6 fan Esc Index-4 Index-5
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