HP G42, CQ42 manual First Edition April Document Part Number

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© Copyright 2010 Hewlett-Packard Development Company, L.P.

Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Intel and Arrandale are trademarks of Intel Corporation in the United States and other countries. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. SD Logo is a trademark of its proprietor.

The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

First Edition: April 2010

Document Part Number: 594158-002

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Contents Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC First Edition April Document Part Number Safety warning notice Iv Safety warning notice Table of contents Setup Utility Specifications 105 Recycling 125 Product description AMD Athlon II Processor Models 199 149AMD Turion II Processor AMD Sempron II ProcessorATi Discrete PCI Express x Graphics MemoryDiskette drive Hard drivesOptical drives CameraModem MicrophoneAudio EthernetPorts PowerOperating Preinstalled System KeyboardServiceability End-user replaceable parts External component identification Identifying the hardwareComponent Description Top componentsTouchPad Lights Control Panel System and Security Power Options Button and speakersKeys Fn keyDisplay Right-side components Left-side components Bottom components Wireless antennas Additional hardware components Illustrated parts catalog Serial number locationComputer major components Illustrated parts catalogItem Description Spare part number Power button board includes cableSpeaker assembly includes cable KeyboardsMemory modules Wlan module Atheros AR9285 802.11 a/b/g/n 2x2 WiFi adapterDescription Spare part number Modem moduleIntel Centrino Wireless-N 1000 802.11b/g/n Broadcom 4312G 802.11b/g WiFi Adapter halogen freeRealtek RTL8191SE 802.11b/g/n 1x1 WiFi Adapter Bluetooth module BatteryIllustrated parts catalog Display assembly components Display rubber display kit not illustrated Display back coverWebcam module Plastics Kit Item Description Spare part number Plastics kit 600190-001Mass storage devices Description Spare part number AC adapters Power cord, AC, 3 wire, black, 1.83-mMiscellaneous parts Rubber kitSequential part number listing Spare part Description NumberVietnam, Yemen, Zaire, Zambia and Zimbabwe Hdmi card reader Graphics subsystem memory Intel GL40 chipset Sequential part number listing Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools requiredCables and connectors Drive handlingGrounding guidelines Electrostatic discharge damagePackaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Serial numberComputer feet Description Spare part number Rubber Feet Kit 600184-001Battery Hard drive Page Page Optical drive Page Wlan module Description Spare part Number Page Memory module Page Keyboard Page Top cover Page Page Speaker assembly Description Spare part number Speaker assembly 600189-001Power button board TouchPad button board Page Modem module Page Bluetooth module Page USB board Page Power connector cable Page Display assembly Page Page Page Page Page Page System board Page Page Optical drive Sata cable and connector Page RTC battery Description Spare part number RTC battery 602745-001Page Fan/heat sink assembly Subsystem memory includes thermal replacement materialPage Page Processor Page Page Starting Setup Utility Setup UtilityComputer Setup in Windows Navigating and selecting in Setup Utility Using Setup UtilityChanging the language of Setup Utility Restoring default settings in Setup Utility Displaying system informationMain menu Setup Utility menusExiting Setup Utility Security menuPrimary Hard Disk Self Test System Configuration menuDiagnostics menu Setup Utility Using Computer Setup Computer Setup in LinuxStarting Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Select Computer Setup menusFile menu Sanitizer erase cycles from a list System Configuration menu Setup Utility Specifications Computer specifications35.6-cm14.0-in display specifications Hard drive specifications Applicable disc Random access timeTransfer mode Cache buffer Data transfer rateBD-ROM System resource specifications Select Start ComputerBackup and recovery WindowsCreating recovery discs Backing up your information Using Windows Backup and Restore Performing a recovery Using system restore pointsRecovering from the recovery discs Select Start All Programs Recovery Manager Recovery ManagerLinux backup and recovery Audio-out headphone Connector pin assignmentsPin Signal Audio-in microphoneExternal monitor RJ-11 modem RJ-45 networkHdmi Universal Serial Bus Power cord set requirements Requirements for all countries or regionsRequirements for specific countries or regions Country/region Accredited agency Applicable note numberDisplay BatteryRecycling Page Page Page Page Page Symbols/Numerics IndexInverter RJ-11 modem jack Identifying RJ-11 jack, pin assignments 120 Webcam