HP CQ57-314NR, CQ57-339WM manual Power, Requirements, Support for the following batteries, Security

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Category	Description		Computer models	Computer models
			equipped with an	equipped with an
			AMD processor	Intel processor

	TouchPad with multi-touch gestures, 2-finger		√	√
	scrolling, and pinch-zoom enabled

	Taps enabled by default		√	√

Power	65-W RC V HP Smart AC adapter with		√
requirements	localized cable plug support (3-wire plug with
	ground pin, supports 3-pin DC connector)

	90-W PFC RC V EM HP Smart AC adapter with			√
	localized cable plug support (3-wire plug with
	ground pin, supports 3-pin DC connector)
	90-W PFC RC V HP Smart AC adapter with
	localized cable plug support (3-wire plug with
	ground pin, supports 3-pin DC connector)
	65-W RC V EM HP Smart AC adapter with
	localized cable plug support (3-wire plug with
	ground pin, supports 3-pin DC connector)

	Support for the following batteries:		√	√
	● 6-cell, 55-Whr, 2.55-Ah Li-ion battery
	● 6-cell, 47-Whr, 2.20-Ah Li-ion battery

Security	Security cable slot		√	√

Operating system	Preinstalled:		√	√
	● Windows 7 Home Basic (64- and 32-bit)
	● Windows 7 Home Premium (64-bit)
	● Windows 7 Professional (64-bit)
	● Windows 7 Starter (32-bit, not supported
		on computer models equipped with a 500-
		GB hard drive)
	●	FreeDOS

Serviceability	End-user replaceable parts:		√	√
	●	AC adapter
	●	Battery
	●	Hard drive
	●	Memory modules (2)
	●	Optical drive
	●	WLAN module

6 Chapter 1 Product description

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Contents

Compaq Presario CQ57 Notebook PC Copyright 2011 Hewlett-Packard Development Company, L.P Safety warning notice Iv Safety warning notice Table of contents Specifications Power cord set requirements Viii Product description ProcessorsChipset Category Description Computer modelsEquipped with an AMD processor Intel processor NorthbridgeHard drives PanelMemory Audio and video WirelessOptical drive select EthernetPorts External mediaCard KeyboardServiceability End-user replaceable parts PowerOperating system Preinstalled RequirementsComponent Description External component identificationDisplay HP HP MediaSmart HPButton ComponentKeys Fn keyLights TouchPad Left side Environmental NoticesRight side Bottom Service tag Illustrated parts catalogIllustrated parts catalog Computer major components Power button board includes cable Component Spare part numberPower connector cable Plastics Kit, includesBattery Wlan module Cable Kit Component Spare part number Cable Kit, includes 646119-001Display assembly subcomponents Mass storage devices Hard Drive Hardware Kit , includesScrew Kit Miscellaneous partsComponent Spare part number HP Smart AC adapter Plastics Kit Sequential part number listing Spare part number DescriptionHard drive bracket, or screws Keyboard cable 646179-001 Thermal paste and pads Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools requiredGrounding guidelines Drive handlingRemoval and replacement procedures Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Service tagComputer feet Battery Description Spare part numberOptical drive select models only Page Page Wlan module Page Memory module Hard drive Page Page Keyboard Page Page Top cover Page Page Page Power button board TouchPad button board Page USB board Power connector cable Page Speakers Optical drive connector cable Display assembly Page Page Page Page Page Page System board Page Page RTC battery Page Fan/heat sink assembly Page Removal and replacement procedures Page Page Page Processor Page Starting Setup Utility Setup Utility Bios and System DiagnosticsUsing Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Displaying system informationUpdating the Bios Restoring factory settings in Setup UtilityExiting Setup Utility Determining the Bios version Using System Diagnostics Specifications Computer specificationsInch display specifications Hard drive specifications Backup and recovery RestoreCreating restore media Performing a system restore Select Start All Programs Recovery Manager Recovery ManagerRestoring using the restore media Changing the computer boot orderBacking up and recovering your information Using Windows Backup and Restore Using Windows system restore pointsCreate a system restore point Power cord set requirements Requirements for all countriesRequirements for specific countries and regions Country/region Accredited agency Applicable note numberBattery RecyclingPage Page Page Page Page Index Hdmi Speaker Kit, spare part number

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