Lenovo 3000 J Series manual Memory

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Microprocessor (varies by model type)

vIntel® Pentium® 4 processor with HyperThreading Technology

vIntel Pentium D processor

vIntel Celeron® D processor

vIntel Core™ 2 Duo processor

vAMD Athlon 64 processor

vAMD Sempron processor

vInternal cache (size varies by model type)

Memory

vSupport for two DDR2 DIMMs

v4 Mb flash memory

Internal drives

vInternal Serial ATA hard disk drive

vOptical drive (some models)

vDiskette drive (some models)

Video subsystem

vAn integrated graphics controller for a Video Graphics Array (VGA) monitor

vA peripheral component interconnect (PCI) Express x16 video graphics adapter connector on the system board

Audio subsystem

vHD Audio with Realtek Audio Codec

vLine in, line out, and microphone connectors on the rear panel

vMicrophone and headphone connectors on the front panel

Connectivity

v10/100/1000 Mbps integrated Ethernet controller that supports the Wake on LAN® feature (some models)

vSoft modem V.90/V.44 (some models)

System management features

vWake on LAN

vWake on Ring (in the Setup Utility program, this feature is called Serial Port Ring Detect for an external modem)

vRemote Administration

vAutomatic power-on startup

vSystem Management (SM) BIOS and SM software

12User Guide

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Contents User Guide Lenovo 3000 J Series Page Lenovo 3000 J Series Page Contents Getting information, help Important safety information Conditions that require immediate actionGeneral safety guidelines Service and upgradesPower cords and power adapters Static electricity preventionViii User Guide Voltage-selection switch Extension cords and related devicesPlugs and outlets External devices BatteriesHeat and product ventilation Operating environment Electrical current safety information Lithium battery noticeTo connect To disconnect Modem safety information Laser compliance statementCleaning and maintenance Power supply statementData safety Additional safety informationIntroduction Xvi User Guide Arranging your workspace ComfortGlare and lighting Air circulation Electrical outlets and cable lengthsSetting up your computer Connecting your computerUser Guide Setting up your computer User Guide 1394 User Guide Turning on power Finishing the software installationCompleting important tasks Updating your antivirus software Installing other operating systemsUpdating your operating system Shutting down the computerInstalling options FeaturesMemory Input/output features Available options Specifications Tools requiredHandling static-sensitive devices Installing external options Locating the connectors on the front of your computer Locating the connectors on the rear of your computer Connector Description Obtaining device drivers Removing the cover Locating components Identifying parts on the system boardUser Guide Installing options Installing memory What to do nextInstalling adapters Secure the adapter with the screw as shown Installing internal drives Drive specificationsUser Guide Installing a drive User Guide Installing options Connecting the first CD drive or DVD drive Installing security features Connecting a serial ATA hard disk drivePassword protection Changing the batteryPadlock loop Installing options Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables User Guide Recovering software Creating and using the Product Recovery discPerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media Creating and using a Recovery Repair diskette To create rescue media, do the followingRecovering or installing device drivers Setting a rescue device in the startup sequence Solving recovery problemsUser Guide Viewing and changing settings Using the Setup UtilityStarting the Setup Utility program Using passwordsAdministrator Password Password considerationsUser Password Setting, changing, and deleting a passwordUsing Security Profile by Device Selecting a startup deviceSelecting a temporary startup device Advanced settings Exiting from the Setup Utility programChanging the startup device sequence Using system programs Updating flashing Bios from a disketteUpdating system programs User Guide Troubleshooting and diagnostics Basic troubleshootingSymptom Action Diagnostic programs PC-Doctor for Windows PC-Doctor for DOSCreating diagnostic diskettes Cleaning the mouse PC-Doctor for Windows PEOptical mouse Non-optical mouse Troubleshooting and diagnostics User Guide Online Books folder Getting information, help, and serviceInformation resources Lenovo CareAccess Help Warranty and safetyHelp and service Using the documentation and diagnostic programsCalling for service Using other services Purchasing additional servicesAppendix A. Manual modem commands Basic AT commandsSet Tone Dial as default Low speaker volumeSet Pulse dial as default Internal speaker on until carrier detectedExtended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. Notices Television output notice TrademarksIndex 14, 22, 23 Page Part Number