Intel DG33FB manual Connecting to the Flexible Audio System, Back Panel Audio Connectors

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Installing and Replacing Desktop Board Components

Connecting to the Flexible Audio System

After installing the RealTek audio driver from the Intel Express Installer CD-ROM, the multi-channel audio feature can be enabled. Figure 24 shows the back panel audio connectors. The default connector assignments are shown in the table.

Item Description

ALine In

BLine Out

CMic In

Figure 24. Back Panel Audio Connectors

NOTE

The back panel line out connector is designed to power either headphones or amplified speakers only. Poor audio quality may occur if passive (non-amplified) speakers are connected to this output.

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Contents Intel Desktop Board DG33FB Product Guide FCC Declaration of Conformity Revision HistoryCanadian Department of Communications Compliance Statement DisclaimerIntended Audience PrefaceUse Only for Intended Applications Document OrganizationTerminology Box ContentsContents Error Messages and Indicators Regulatory Compliance ContentsTables Feature Summary Desktop Board FeaturesRelated Links Supported Operating SystemsDesktop Board Components Desktop Board FeaturesLabel Description Main Memory ProcessorType Timing Intel G33 Graphics Subsystem Intel G33 Express ChipsetDesktop Board Features Legacy Input/Output I/O Controller Audio SubsystemLAN Subsystem LED Color LED State Indicates RJ-45 LAN Connector LEDsEnhanced IDE Interface Hi-Speed USB 2.0 SupportSerial ATA ExpandabilitySerial ATA and IDE Auto Configuration Hardware Management FeaturesPCI and PCI Express* Auto Configuration Security PasswordsHardware Monitoring and Fan Speed Control Power Management FeaturesChassis Intrusion Hardware Support Power ConnectorsInstantly Available PC Technology Wake from PS/2 Keyboard/Mouse Speaker BatteryReal-Time Clock Energy STAR* QualifiedBefore You Begin Installing and Replacing Desktop Board ComponentsPrevent Power Supply Overload Installation PrecautionsObserve Safety and Regulatory Requirements Installing and Replacing Desktop Board Components Installing the I/O ShieldDesktop Board DG33FB Mounting Screw Hole Locations Installing and Removing the Desktop BoardInstalling a Processor Installing and Removing a ProcessorLift the Load Plate Remove the Processor from the Protective Processor Cover Close the Load Plate Installing the Processor Fan Heat SinkConnecting the Processor Fan Heat Sink Cable Guidelines for Dual Channel Memory Configuration Installing and Removing MemoryRemoving the Processor Three DIMMs Use DDR2 DIMMs Installing DIMMsInstalling a Dimm Removing DIMMs Installing a PCI Express x16 Card Installing and Removing a PCI Express x16 CardRemoving a PCI Express x16 Card Removing the PCI Express x16 CardConnecting the Diskette Drive Cable Connecting the Diskette Drive CableConnecting the IDE Cable Connecting the IDE Cable Connecting a Serial ATA Cable Connecting the Serial ATA Sata CablesInternal Headers Connecting to the Internal HeadersIeee 1394a Signal Header Names Connecting to the Ieee 1394a HeaderPin Signal Name Connecting to the Chassis Intrusion Header Connecting to the Serial Port HeaderConnecting to the Alternate Front Panel Power LED Header Connecting to the USB 2.0 Headers Connecting to the Front Panel HeaderUSB 2.0 Header Signal Names Front Panel HeaderBack Panel Audio Connectors Connecting to the Flexible Audio SystemConnecting Chassis Fan Cables Connecting Chassis Fan and Power Supply CablesConnecting Power Supply Cables Connecting Power Supply CablesLocation of the Bios Configuration Jumper Block Setting the Bios Configuration JumperJumper Settings for the Bios Setup Program Modes Clearing PasswordsJumper Setting Mode Description Precaution Replacing the BatteryViktigt Προσοχή Pozor Removing the Battery Updating the Bios with the Intel Express Bios Update Utility Updating the BiosUpdating the Bios with the ISO Image Bios Update File Obtaining the Bios Update FileUpdating the Bios Updating the Bios with the Iflash Memory Update UtilityRecovering the Bios Bios Beep Codes Error Messages and IndicatorsBios Error Messages Bios Error MessagesIntel Desktop Board DG33FB Product Guide Place Battery Marking Safety RegulationsSafety Regulations Regulatory ComplianceEuropean Union Declaration of Conformity Statement Regulatory Compliance Recycling Considerations Product Ecology StatementsDeutsch EspañolMalay FrançaisPortuguese RussianTürkçe Lead-Free Desktop BoardLead-Free Board Markings EMC Regulations EMC RegulationsEnsure Electromagnetic Compatibility EMC Compliance Board-Level Certification Markings Product CertificationsProduct Certification Markings Europe Chassis and Component Certifications