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HP Compaq Presario CQ62 User Manual

HP Compaq Presario CQ62
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Compaq Presario CQ62 Notebook
PC and HP G62 Notebook PC
Maintenance and Service Guide
SUMMARY
This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides
comprehensive information on identifying computer features, components, and spare parts;
troubleshooting computer problems; and performing computer disassembly procedures.

Table of Contents

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HP Compaq Presario CQ62 Specifications

General IconGeneral
Processor cache1 MB
Processor cores2
System bus rate- GT/s
Processor familyIntel® Pentium® Dual-Core
Processor socket-
Processor codenamePenryn
Processing Die size107 mm²
Processor frequency2.3 GHz
Processor cache typeSmart Cache
Processor lithography45 nm
Processor manufacturerIntel
Processor front side bus800 MHz
Processor operating modes64-bit
Thermal Design Power (TDP)35 W
Number of Processing Die Transistors410 M
Memory slots2x SO-DIMM
Internal memory4 GB
Memory form factorSO-DIMM
Internal memory typeDDR2-SDRAM
LightScribeYes
HDD speed7200 RPM
HDD interfaceSATA
Storage mediaHDD
Optical drive typeDVD Super Multi DL
Total storage capacity320 GB
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, xD
Number of HDDs installed1
Display diagonal15.6 \
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Discrete graphics card modelNot available
On-board graphics card modelIntel® HD Graphics
Speakers manufacturerAltec Lansing
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)
Networking standardsIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet LAN data rates10, 100 Mbit/s
Charging port typeDC-in jack
Headphone connectivity3.5 mm
USB 2.0 ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
Pointing deviceTouchpad
Operating system installedWindows 7 Home Premium
Form factorClamshell
Product typeLaptop
Product colorBlack, Brown
Country of originChina
Processor codeSLGZC
Processor ARK ID42925
Battery life (max)- h
Number of battery cells6
AC adapter power65 W
AC adapter output current3.5 A
AC adapter output voltage18.5 V
Cables includedAC
Operating altitude-15 - 3048 m
Non-operating altitude-15 - 12192 m
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)0 - 35 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)10 - 90 %
Sustainability certificatesEPEAT Silver
Weight and Dimensions IconWeight and Dimensions
Depth246 mm
Width374 mm
Weight2500 g
Height (rear)36.8 mm
Height (front)31.8 mm

Summary

Product Description

Processors

Lists various AMD processors with their specifications for HP G62 and Compaq Presario CQ62 models.

Graphics

Details ATI Mobility Radeon graphics options and switchable discrete graphics for different models.

Memory

Describes memory module compatibility, slots, and supported memory sizes and configurations.

Hard Drives

Lists supported SATA hard drive sizes, speeds, and interface types for various models.

Optical Drives

Details available optical drive types, including DVD±RW and Blu-ray ROM with LightScribe.

Wireless Modules

Lists supported WLAN modules and formats, including Wi-Fi and Bluetooth adapters.

External Component Identification

Identifying the Hardware

Explains how to view installed hardware using Windows Device Manager.

Top Components Overview

Identifies key components on the top of the laptop, including the touchpad and its functions.

Status Lights Identification

Describes the status indicators like TouchPad, Caps Lock, Power, and Wireless lights.

Buttons and Speakers

Details the power button functionality and the location and function of the speakers.

Keyboard Keys Identification

Identifies special keys on the keyboard, such as esc, fn, media, and action keys.

Display Components Identification

Identifies components located on the display assembly, including antennas, microphone, and webcam.

Right-Side Components

Identifies ports and connectors on the right side of the computer, such as optical drive and USB port.

Left-Side Components

Identifies ports on the left side, including external monitor, HDMI, RJ-45, USB, and audio jacks.

Bottom Components Identification

Identifies components on the bottom of the laptop, including battery bay, vents, and memory compartment.

Additional Hardware Components

Lists essential external hardware like power cords and AC adapters for the computer.

Illustrated Parts Catalog

Serial Number Location

Explains where to find the serial number and model information on the computer's battery bay.

Computer Major Components

Provides an exploded view of major computer components with their corresponding spare part numbers.

Display Assembly Components

Details parts of the display assembly, including bezel, bracket, panel, webcam, and hinges.

Plastics Kit

Lists components included in the plastics kit, such as hard drive bay cover and memory compartment cover.

Mass Storage Devices

Lists spare part numbers for optical drives and hard drives of various capacities.

Miscellaneous Parts

Lists spare part numbers for miscellaneous items like AC adapters, cables, and kits.

Sequential Part Number Listing

Provides a comprehensive list of spare part numbers and their corresponding descriptions.

Removal and Replacement Procedures

Preliminary Replacement Requirements

Outlines necessary tools, service considerations, and precautions for handling plastic parts before disassembly.

Cables, Connectors, and Drive Handling

Guidelines for handling cables, connectors, and fragile drives to prevent damage during service.

Grounding Guidelines and ESD Protection

Explains electrostatic discharge risks and provides guidelines for grounding and ESD protection.

Component Replacement Procedures

Step-by-step instructions for removing and replacing specific computer components.

Battery Replacement

Step-by-step instructions for removing and installing the computer's battery.

Hard Drive Replacement

Details the procedure for removing and replacing the computer's hard drive.

Optical Drive Replacement

Provides instructions for removing and installing the optical drive.

WLAN Module Replacement

Guides the user through the process of removing and replacing the wireless LAN module.

Memory Module Replacement

Details the steps for removing and installing the memory modules.

Keyboard Replacement

Explains how to remove and replace the keyboard.

Top Cover Replacement

Provides instructions for removing the top cover.

Speaker Assembly Replacement

Details the procedure for removing and replacing the speaker assembly.

Power Button Board Replacement

Guides the user through removing and replacing the power button board.

TouchPad Button Board Replacement

Provides instructions for removing and replacing the touchpad button board.

Modem Module Replacement

Details the steps for removing and installing the modem module.

USB Board Replacement

Explains how to remove and replace the USB board.

Power Connector Replacement

Provides instructions for removing and installing the power connector cable.

Display Assembly Replacement

Outlines the steps to remove and replace the entire display assembly.

System Board Replacement

Details the procedure for removing and replacing the system board.

RTC Battery Replacement

Guides the user through removing and replacing the RTC battery.

Fan/Heat Sink Assembly Replacement

Provides instructions for removing and replacing the fan and heat sink assembly.

Processor Replacement

Details the procedure for removing and replacing the CPU.

Setup Utility

Computer Setup in Windows 7

Accessing and configuring system settings using the Setup Utility within Windows 7.

Starting and Using Setup Utility

Covers initiating, navigating, changing language, displaying info, and exiting the Setup Utility.

Restoring Default Settings

Procedures for restoring BIOS settings to factory defaults in Setup Utility.

Setup Utility Menus Overview

Overview of Main, Security, System Configuration, and Diagnostics menus in Setup Utility.

Computer Setup in Linux

Accessing and configuring system settings using the setup utility in Linux.

Navigating and Restoring Computer Setup

Covers navigation, factory reset, and exiting the Computer Setup utility in Linux.

Computer Setup Menus

Overview of menus like File, Security, Diagnostics, and System Configuration in Computer Setup.

Specifications

Computer Specifications

Lists physical dimensions, weight, power requirements, operating temperature, and humidity ranges.

39.6-cm (15.6-in) Display Specifications

Provides detailed specifications for the laptop's display, including resolution, brightness, and viewing angle.

Hard Drive Specifications

Lists specifications for various hard drive capacities, including dimensions, interface, and seek times.

DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe Specifications

Details the read/write capabilities and data transfer rates for the optical drive.

Blu-ray ROM with LightScribe DVD±R/RW SuperMulti Double-Layer Drive Specifications

Lists specifications for the Blu-ray drive, including applicable disc types and data transfer rates.

System Resource Specifications

Explains how to use Device Manager to view and manage system resources like DMA channels and IRQ lines.

Backup and Recovery

Windows 7 Backup and Recovery

Provides information on backing up files and folders and restoring the system in Windows 7.

Creating Recovery Discs

Guides users on creating recovery discs to restore the system to factory settings.

Backing Up Your Information

Explains various methods for backing up system files, data, and settings.

Using Windows Backup and Restore

Details the process of creating backups and restoring data using Windows Backup and Restore utility.

Using System Restore Points

Explains how to create and use system restore points to revert the computer to an earlier state.

Performing a System Recovery

Covers system recovery using Recovery Manager, either from discs or a dedicated partition.

Recovering from Recovery Discs

Outlines the steps to restore the system using created recovery discs.

Recovering from Dedicated Recovery Partition

Explains how to perform a system recovery using a dedicated partition on the hard drive.

Linux Backup and Recovery

Provides instructions for backing up and recovering data and the operating system in SUSE Linux.

Connector Pin Assignments

Audio-Out (Headphone) Pin Assignments

Details the pin assignments for the audio-out (headphone) connector.

Audio-In (Microphone) Pin Assignments

Details the pin assignments for the audio-in (microphone) connector.

External Monitor Pin Assignments

Provides the pin assignments for the external monitor connector (VGA).

RJ-11 (Modem) Pin Assignments

Lists the pin assignments for the RJ-11 modem connector.

RJ-45 (Network) Pin Assignments

Lists the pin assignments for the RJ-45 network connector.

HDMI Connector Pin Assignments

Details the pin assignments for the HDMI connector, including TMDS data and clock signals.

Universal Serial Bus (USB) Pin Assignments

Lists the pin assignments for the USB connector, including power, data, and ground.

Power Cord Set Requirements

Requirements for All Countries or Regions

Specifies general requirements for power cord sets, including length, approvals, and current capacity.

Requirements for Specific Countries or Regions

Lists country-specific requirements for power cord sets and their accredited agencies.

Recycling

Battery Disposal

Provides guidance on proper disposal of used computer batteries according to local laws.

Display Assembly Disassembly for Recycling

Offers disassembly instructions for the display assembly, focusing on recycling the LCD panel and backlight.

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