Intel BLKDZ68BC manual Speaker, Battery, Real-Time Clock

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Intel Desktop Board DZ68BC Product Guide

Speaker

A speaker is mounted on the Desktop Board. The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Refer to Appendix A for a description of the board’s beep codes.

Battery

A battery on the Desktop Board keeps the values in CMOS RAM and the clock current when the computer is turned off. Go to page 60 for instructions on how to replace the battery.

Real-Time Clock

The Desktop Board has a time-of-day clock and 100-year calendar. The battery on the Desktop Board keeps the clock current when the computer is turned off.

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Contents

Intel Desktop Board DZ68BC Product Guide Revision History DisclaimerDocument Organization Intended AudienceUse Only for Intended Applications ConventionsTerminology Intel Desktop Board DZ68BC Product GuideTerm Description Contents Installing and Replacing Desktop Board Components Contents Regulatory ComplianceTables Feature Summary Interfaces Power ManagementPeripheral LAN SupportDesktop Board Features Supported Operating SystemsDesktop Board Components Intel Desktop Board DZ68BC ComponentsLabel Description Processor Online SupportMain Memory Intel Rapid Storage Technology Intel Z68 Express ChipsetAudio Subsystem Intel Smart Response TechnologyLAN Subsystem Audio Jack Retasking SupportUSB Support Sata SupportLED Color LED State Indicates Legacy I/O ExpandabilityBluetooth*/WiFi Support Bluetooth TechnologyWiFi 802.11 Wireless Security Passwords Serial ATA Auto ConfigurationPCI* and PCI Express* Auto Configuration Related LinksBack to Bios Button Hardware ManagementChassis Intrusion Power ManagementHardware Monitoring and Fan Speed Control Software SupportPower Connectors Hardware SupportInstantly Available PC Technology Wake from USB Onboard Power and Reset Buttons Onboard Power and Reset ButtonsItem/Callout Board Status LEDsBoard Status LEDs Activity Color DescriptionLocation of the Diagnostic LEDs Battery SpeakerReal-Time Clock Installing and Replacing Desktop Board Components Before You BeginInstallation Precautions Prevent Power Supply OverloadObserve Safety and Regulatory Requirements Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Intel Desktop Board DZ68BC Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Processor Socket Load Plate Remove the Processor from the Protective Cover Secure the Processor Socket Load Plate in Place Installing the Processor Fan Heat Sink Connecting the Processor Fan Heat Sink CableRemoving the Processor Installing and Removing System Memory Guidelines for Dual Channel Memory ConfigurationThree DIMMs Installing DIMMs Use DDR3 DIMMsInstalling a Dimm Installing and Removing PCI Express x16 Graphics Cards Installing a PCI Express x16 Graphics CardRemoving DIMMs Installing a PCI Express x16 Graphics Card Installing Linked PCI Express Graphics Cards Removing a PCI Express x16 Graphics CardInstalling Linked PCI Express Graphics Cards Connecting Sata Cables Connecting Sata CablesConnecting to the Internal Headers and Connectors Internal Headers and ConnectorsFront Panel Intel HD Audio Header Pdif HeaderIeee 1394a Header Chassis Intrusion Header Chassis Intrusion Header Signal NamesFront Panel CIR Receiver Input Header Signal Names Consumer IR CIR HeadersFront Panel Header Signal Names Alternate Front Panel Power LED HeaderBack Panel CIR Header Emitter Output Header Signal Names Alternate Front Panel Power LED Header Signal NamesSerial Header USB 2.0 Header Signal NamesPort a Port B Pin Signal Name USB 2.0 HeadersUSB 3.0 Connector USB 3.0 ConnectorConnecting to the Audio System Back Panel Audio ConnectorsConnecting Chassis Fan and Power Supply Cables Connecting Chassis Fan CablesConnecting Power Supply Cables Connecting Power Supply CablesSetting the Bios Configuration Jumper Location of the Bios Configuration Jumper BlockClearing Passwords Jumper Settings for the Bios Setup Program ModesMode Description Replacing the Battery PrécautionVorsicht Προσοχή Внимание Intel Desktop Board DZ68BC Product Guide Removing the Battery Installing the WiFi/Bluetooth Module Updating the Bios Updating the Bios Using the F7 Function Key Updating the Bios with the Intel Flash Memory Update UtilityRecovering the Bios Updating the BiosIntel Desktop Board DZ68BC Product Guide Front-panel Power LED Blink Codes Bios Error CodesBios Beep Codes Type PatternBios Error Messages Bios Error MessagesError Message Explanation Error Messages and Indicators Port 80h Post CodesPort 80h Post Codes CPU Initialization PEI, DXE, SMM Boot Device Selection BDSRuntime Phase/EFI Operating System Boot BusesIntel Desktop Board DZ68BC Product Guide Safety Standards Safety StandardsBattery Caution Regulation TitleEuropean Union Declaration of Conformity Statement Product Ecology Statements Recycling ConsiderationsRegulatory Compliance Français DeutschEspañol MalayPortuguese RussianTürkçe China RoHS EMC Regulations FCC Declaration of ConformityEMC Regulations Canadian Department of Communications Compliance Statement Japan Vcci StatementKorea Class B Statement Ensure Electromagnetic Compatibility EMC ComplianceRegulatory Compliance Marks Product CertificationsBoard-Level Certifications Description MarkEurope Chassis- and Component-Level CertificationsChassis and Component Certifications United StatesEnergy STAR*, e-Standby, and ErP Compliance Canada