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HP Compaq 6820s User Manual

HP Compaq 6820s
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HP Compaq 6820s Notebook PC
Maintenance and Service Guide

Table of Contents

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HP Compaq 6820s Specifications

General IconGeneral
ProcessorIntel Core 2 Duo
GraphicsIntel GMA X3100
RAMUp to 4 GB DDR2
Battery6-cell Lithium-Ion
Display Size17 inches
Battery LifeUp to 3 hours
Processor Speed2.0 GHz
Display17-inch
Storage160 GB
Optical DriveDVD+/-RW SuperMulti
Operating SystemWindows Vista
ConnectivityUSB 2.0, VGA
ChipsetMobile Intel GM965 Express
Networking10/100/1000 Gigabit Ethernet
AudioIntegrated stereo speakers
Ports3 x USB 2.0, VGA, microphone in, headphone out
Display Resolution1440 x 900

Summary

Safety Warning Notice

HP Compaq 6820s Notebook PC Product Description

Processors

Lists Intel Core 2 Duo and Celeron M processor options and their specifications.

Memory

Details RAM types, module slots, and supported memory configurations.

Hard Drives

Lists available HDD sizes, interface type, and features like 3D DriveGuard.

Ports

Lists all external connection ports such as USB, VGA, RJ-45, and audio jacks.

Power Requirements

Specifies AC adapter wattage and battery type and capacity.

External Component Identification

Top Components

Identifies external parts like the TouchPad, buttons, and scroll zone.

Left-Side Components

Details ports (USB, monitor, modem, network) and vents.

Bottom Components

Identifies the battery bay, vents, and storage bays (HDD, WLAN).

Illustrated Parts Catalog

Computer Major Components

Visual breakdown of internal parts with corresponding spare part numbers.

Mass Storage Devices

Details optical and hard drive models and their spare part numbers.

Removal and Replacement Procedures

Preliminary Replacement Requirements

Lists necessary tools, grounding, handling, and packaging precautions.

Unknown User Password

Provides steps to clear the CMOS and any unknown user password.

Battery Removal and Installation

Procedure for removing and installing the computer's battery.

Hard Drive Removal and Installation

Steps for removing and installing the hard drive.

Memory Module Replacement

Procedure for removing and installing RAM modules.

Switch Cover and Keyboard Removal

Steps for removing the keyboard and switch cover assembly.

Display Assembly Removal

Procedure for removing the entire display assembly.

Top Cover Removal

Steps for removing the top cover to access internal components.

System Board Removal and Installation

Procedure for removing and installing the motherboard.

Fan Removal and Installation

Steps for removing and installing the computer's cooling fan.

Heat Sink Removal and Installation

Procedure for removing and installing the heat sink.

Processor Removal and Installation

Steps for removing and installing the CPU.

Computer Setup

Starting Computer Setup

How to enter the BIOS setup utility using the F10 key.

Using Computer Setup

Navigating menus, making selections, and exiting the setup utility.

Computer Setup Menus Overview

Overview of menu options: File, Security, Diagnostics, System Configuration.

Specifications

Computer Specifications

General hardware specifications including dimensions, power, and environment.

Hard Drive Specifications

Specs for different HDD capacities: size, speed, interface, and security.

DVD±RW and CD-RW Combo Drive Specifications

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

Screw Listing

Phillips PM2.0x5.0 Captive Screw

Details and usage of a specific screw type used for covers and bays.

Phillips PM2.5x13.0 Captive Screw

Details and usage of a specific screw type used for hard drive securing.

Phillips PM3.0x4.0 Screw

Details and usage of a specific screw type used for hard drive brackets.

Torx T8M2.5x7.0 Screw

Details and usage of a specific screw type used for optical drive, keyboard, and switch cover.

Backup and Recovery

Creating Recovery Discs

Guide to creating system recovery discs for backup and restoration.

Backing Up Your Information

General advice and methods for backing up data, including schedules and suggestions.

Creating Recovery Points

How to create system restore points to revert system changes.

Performing a Recovery

Overview of recovery options from discs or the hard drive.

Connector Pin Assignments

External Monitor Connector

Pin assignments for the external video output port.

RJ-45 Network Connector

Pin details for the network port.

Universal Serial Bus (USB) Ports

Pin assignments for USB ports, including power and data lines.

Power Cord Set Requirements

Requirements for All Countries and Regions

General power cord specifications including length, approvals, and voltage.

Recycling

Display Recycling and Disassembly

Instructions for recycling display components and disassembly.

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