Compaq CQ58 manual

Page 71

Remove the system board:

1.Disconnect the following cables from the system board.

(1)Speaker cable

(2)Optical drive connector cable

(3)Display panel cable

(4)USB board cable

(5)Power connector cable

2.Remove the three Phillips PM2.5×6.0 screws (1) that secure the system board to the base enclosure.

3.Lift the right side of the system board (2) until it rests at an angle.

Component replacement procedures

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Contents Compaq Presario CQ58 First Edition November Document Part Number Safety warning notice Iv Safety warning notice Table of contents Using Setup Utility Bios and System Diagnostics Power cord set requirements Viii Product description Optical drive WirelessCategory Description Memory Hard drivePorts Power requirementsCategory Description External media cardsCategory Description Security Operating system PreinstalledServiceability Display External component identificationFinding your hardware and software information Communication and Chat CyberLink YouCam Component DescriptionComponent Control Panel System and Security Power OptionsButton Fn key KeysLights Component Description Speakers Produce sound TouchPadFront Left side Off power to the display and other Right side Bottom Illustrated parts catalog Description Function Service tagComponent Spare part number Computer major componentsOptical drive connector cable includes bracket Power button board includes cableWlan module Power connector cable includes bracketBattery RTC batteryComponent Spare part number Cover Kit, includes 686272-001 Display Hinge Kit , includes Display assembly subcomponentsComponent Spare part number Display bezel 15.6-in, LED, SVA, HD, BrightView display panelDisplay enclosure Hard Drive Hardware Kit , includes Mass storage devicesScrew Kit Miscellaneous partsSpare part number Description Sequential part number listingReplacement thermal material Sequential part number listing Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsCables and connectors Electrostatic discharge damage Grounding guidelinesPackaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresComputer feet Description Spare part number BatteryMemory module Wlan module Page For use in country/region Spare part number KeyboardPage Page Page Optical drive Page Hard drive Page Page Description Spare part number RTC battery 686274-001 RTC batteryTop cover Page Page Power button board 686271-001 TouchPad button boardPage Page Optical drive connector cable Page Speakers Page USB board Page System board Page Page Fan/heat sink assembly Page Display assembly Page Page Page Page Page Page Page Page Power connector cable Page Determining the Bios version Using Setup Utility Bios and System DiagnosticsStarting Setup Utility Bios Updating the BiosDownloading a Bios update Using System Diagnostics Computer specifications Specifications15.6-in, SVA, display panel display specifications Hard drive specifications Creating recovery media and backups Backing up, restoring, and recoveringSee Creating HP Recovery media on Creating HP Recovery mediaRestore and recovery Help and Support Using Windows Refresh for quick and easy recoveryRecovering using HP Recovery Manager Remove everything and reinstall WindowsWhat you need to know Using HP Recovery media to recover Removing the HP Recovery partitionRequirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsRecycling Index Hdmi TouchPad button
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