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Compaq Presario CQ57 User Manual

Compaq Presario CQ57
117 pages
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Compaq Presario CQ57 Notebook PC
Maintenance and Service Guide

Table of Contents

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Compaq Presario CQ57 Specifications

General IconGeneral
RAMUp to 8GB DDR3
Display15.6-inch diagonal HD BrightView LED-backlit display (1366 x 768)
Operating SystemWindows 7 Home Premium
GraphicsAMD Radeon HD 6310
Optical DriveDVD±RW
NetworkingWLAN 802.11 b/g/n, Ethernet LAN
Ports3 x USB 2.0, 1 x VGA, 1 x RJ45, 1 x Headphone-out, 1 x Microphone-in
Battery6-cell lithium-ion
Weight5.50 lbs

Summary

Safety Warning Notice

Product Description

Processors

Details the different processor options available for the notebook.

Graphics

Describes the graphics chipsets used in the computer models.

Memory

Specifies memory module types, configurations, and capacity limits.

Hard drives

Lists supported hard drive types, sizes, and interface specifications.

External Component Identification

Display

Identifies key components and features of the notebook display assembly.

Keys

Explains the function and purpose of various keyboard keys.

TouchPad

Details the TouchPad's features, buttons, and on/off functionality.

Left side

Illustrates and describes ports and connectors on the left side of the notebook.

Illustrated Parts Catalog

Service tag

Explains the purpose and importance of the computer's service tag.

Computer major components

Provides a visual breakdown of the notebook's internal components and their part numbers.

Mass storage devices

Lists and details specifications for hard drives and optical drives.

Removal and Replacement Procedures

Preliminary replacement requirements

Outlines necessary tools and general safety/handling considerations before servicing.

Battery

Details the step-by-step process for removing and installing the notebook battery.

Hard drive

Provides instructions for the removal and replacement of the hard drive.

System board

Details the steps required to remove and replace the main system board.

Processor

Guides on how to remove and install the computer's processor.

Setup Utility (BIOS) and System Diagnostics

Using Setup Utility

Explains how to navigate and configure system settings within the BIOS.

Updating the BIOS

Provides information on checking for and installing BIOS updates.

Using System Diagnostics

Details how to run diagnostic tests to check hardware functionality.

Specifications

Computer specifications

Lists technical details for the computer's dimensions, power, and environmental operating conditions.

15.6-inch display specifications

Details the technical characteristics of the 15.6-inch LED display.

Hard drive specifications

Provides technical data for the different hard drive models supported.

Backup and Recovery

Creating restore media

Guides on creating recovery discs or a USB flash drive for system restoration.

Performing a system restore

Explains how to restore the computer to its original factory state.

Using Windows system restore points

Details how to create and use system restore points to revert changes.

Power Cord Set Requirements

Requirements for all countries

Lists general requirements for power cord sets applicable worldwide.

Requirements for specific countries and regions

Details power cord set requirements specific to different countries and regions.

Recycling

Battery

Advises on proper disposal of used computer batteries according to local regulations.

Display

Discusses disassembly and recycling of display components, noting mercury content.

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