HP G42, CQ42 specification

Reverse the above procedure to reassemble and install the TouchPad button board.

64 Chapter 4 Removal and replacement procedures

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HP G42, CQ42 manual

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 Models 199 149 AMD Turion II ProcessorAMD Athlon II Processor AMD Sempron II Processor ATi Discrete PCI Express x Graphics Memory Hard drives Optical drivesDiskette drive Camera Microphone AudioModem Ethernet Power Operating Preinstalled SystemPorts Keyboard Serviceability End-user replaceable parts External component identification Identifying the hardware Top components TouchPadComponent Description Lights Control Panel System and Security Power Options Button and speakers Keys Fn key Display Right-side components Left-side components Bottom components Wireless antennas Additional hardware components Illustrated parts catalog Serial number location Computer major components Illustrated parts catalog Power button board includes cable Speaker assembly includes cableItem Description Spare part number Keyboards Wlan module Atheros AR9285 802.11 a/b/g/n 2x2 WiFi adapter Description Spare part numberMemory modules Modem module Intel Centrino Wireless-N 1000 802.11b/g/n Broadcom 4312G 802.11b/g WiFi Adapter halogen free Realtek RTL8191SE 802.11b/g/n 1x1 WiFi Adapter Bluetooth module Battery Illustrated parts catalog Display assembly components Display back cover Webcam moduleDisplay rubber display kit not illustrated Plastics Kit Item Description Spare part number Plastics kit 600190-001 Mass storage devices Power cord, AC, 3 wire, black, 1.83-m Miscellaneous partsDescription Spare part number AC adapters Rubber kit Sequential part number listing Spare part Description Number Vietnam, Yemen, Zaire, Zambia and Zimbabwe Hdmi card reader Graphics subsystem memory Intel GL40 chipset Sequential part number listing Removal and replacement procedures Preliminary replacement requirementsService considerations Tools required Cables and connectors Drive handling Grounding guidelines Electrostatic discharge damage Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Component replacement procedures Serial number Computer feet Description Spare part number Rubber Feet Kit 600184-001 Battery 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 600189-001 Power 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 Setup Utility Computer Setup in WindowsStarting Setup Utility Using Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup Utility Displaying system information Setup Utility menus Exiting Setup UtilityMain menu Security menu System Configuration menu Diagnostics menuPrimary Hard Disk Self Test Setup Utility Computer Setup in Linux Starting Computer SetupUsing Computer Setup Navigating and selecting in Computer Setup Restoring factory settings in Computer Setup Computer Setup menus File menuSelect Sanitizer erase cycles from a list System Configuration menu Setup Utility Specifications Computer specifications 35.6-cm14.0-in display specifications Hard drive specifications Random access time Transfer modeApplicable disc Cache buffer Data transfer rate BD-ROM System resource specifications Select Start Computer Backup and recovery Windows Creating recovery discs Backing up your information Using Windows Backup and Restore Performing a recovery Using system restore points Recovering from the recovery discs Select Start All Programs Recovery Manager Recovery Manager Linux backup and recovery Connector pin assignments Pin SignalAudio-out headphone Audio-in microphone External monitor RJ-11 modem RJ-45 network Hdmi Universal Serial Bus Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Country/region Accredited agency Applicable note number Battery RecyclingDisplay Page Page Page Page Page Symbols/Numerics Index Inverter RJ-11 modem jack Identifying RJ-11 jack, pin assignments 120 Webcam