HP CQ62-251TX, CQ62-255TU, CQ62-252TX, CQ62-217CA, CQ62-219WM Removal and replacement procedures

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Removal and replacement procedures

5. Remove the Phillips PM2.5×6.0 screw that secures the switch cover to the computer.

6.Release the power button ZIF connector 1, speaker cable 2, touchpad ZIF connector 3, and touchpad button ZIF connector 4.

Maintenance and Service Guide

4–21

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Contents
Compaq Presario CQ62 Notebook PC HP G62 Notebook PC Maintenance and Service GuidePage Copyright 2010 Hewlett-Packard Development Company, L.P Revision Publication Date Description Revision HistorySafety warning notice Page Contents Setup Utility 10Recycling Contents Vii Product description Optical drives Hard drivesWebcam MicrophoneOperating system Preinstalled PowerServiceability End-user replaceable parts External mediaProduct description Top components External component identificationTouchPad Component FunctionComponent Description LightsButtons Panel System and Security Power OptionsEsc key KeysFn key Left-side components Right-side components Bottom components Display components Wireless antennas Additional hardware components Illustrated parts catalog Service tagComputer major components Power button board RTC battery Speaker assembly includes cableDescription Spare part number Touchpad button board613586-001 Wireless Wlan module Item Description Spare part number Power connector includes cable BatteryUSB board Base enclosureDisplay assembly components Display hinges Description Spare part number Display bezelWebcam board LCD cable kitItem Description Spare part number Plastics Kit 595200-001 Plastics KitMass storage devices Description Spare part number AC adapter Miscellaneous partsCable Kit Screw KitSpare part number Description number Sequential part number listingFor models 1.0 and 1.1 only Webcam Spare part number Description number Computer models for models 1.0 and 1.1 only For model 1.1 only With webcam for model 1.2 only Preliminary replacement requirements Removal and replacement proceduresService considerations Tools requiredDrive handling Grounding guidelinesRelative humidity Event 10% 40% 55% Packaging and transporting guidelinesMaterial Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresComputer feet Battery Hard drive Removal and replacement procedures Memory module Removal and replacement procedures Wireless module Reverse this procedure to install the wireless module Optical drive Page Removal and replacement procedures Keyboard Removal and replacement procedures Removal and replacement procedures Top cover Removal and replacement procedures Removal and replacement procedures Description Spare part number Power button board 595204-001 Power button boardTouchpad button board Speakers Display assembly Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Description Spare part number USB board 595205-001 USB boardPower connector Bluetooth module Modem System board Removal and replacement procedures Removal and replacement procedures Description Spare part number RTC battery 602745-001 RTC batteryWith UMA graphics subsystem memory Fan/heat sink assemblyRemoval and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Processor Removal and replacement procedures Removal and replacement procedures RJ-11 connector Removal and replacement procedures Removal and replacement procedures Changing the language of Setup Utility Setup UtilityStarting Setup Utility Displaying system information Navigating and selecting in Setup UtilityRestoring default settings in Setup Utility Setup Utility menus Exiting Setup UtilityMain menu Security menuPrimary Hard Disk Self Test System Configuration menuDiagnostics menu Computer specifications Specifications39.6-cm 15.6-in HD display specifications Hard drive specifications Cache buffer Data transfer rate Access timeApplicable disc Read Write Hardware DMA System function System DMA specificationsDirect memory access controller System I/O address specifications System interrupt specificationsAddress hex System function shipping configuration Hardware IRQ System functionAddress hex System function shipping configuration Memory address System function System memory map specificationsMemory address System function Specifications Creating recovery discs Backup and recoveryBackup suggestions When to back upWhen to create restore points Using system restore pointsRecovering from the recovery discs Performing a recoveryPin Signal Connector pin assignmentsAudio-in microphone Audio-out headphoneExternal monitor Hdmi RJ-45 network RJ-11 modemUniversal Serial Bus Connector pin assignments Requirements for all countries and regions Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsDisplay BatteryRecycling Recycling Maintenance and Service Guide 10-3 10-4 Maintenance and Service Guide 10-5 10-6 Index Keys Maintenance and Service Guide Index-3 Index-4
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