Intel D845GVFN manual Intel 845GV Chipset, Audio Subsystem

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Desktop Board Features

Intel® 845GV Chipset

The Intel 845GV chipset consists of the following:

Intel 82845GV Graphics and Memory Controller Hub (GMCH) with AHA bus

Intel 82801DB I/O Controller Hub (ICH4) with AHA bus

Firmware Hub (FWH)

Related Link:

Go to the following link for more information about the Intel 845GV chipset:

http://developer.intel.com/design/nav/pcserver.htm

Audio Subsystem

The audio subsystem features the following:

Intel 845GV chipset (AC ’97)

Realtek ALC202A codec

Back panel connectors:

Line out

Line in

Mic in

NOTE

The line out connector, located on the back panel, 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.

Related Links:

Go to the following link for more information about audio drivers and utilities:

http://support.intel.com/support/motherboards/desktop/

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Contents Intel Desktop Board D845GVFN Product Guide Canadian Department of Communications Compliance Statement Revision HistoryRevision Revision History Date FCC Declaration of ConformityIntended Audience PrefaceTerminology Contents Bios Tables ContentsViii Feature Summary Desktop Board FeaturesSupported Operating Systems Desktop Board Components Desktop Board FeaturesItem Description Related LinksProcessor Processor SupportType Designation GHz System Bus MHz L2 Cache KB Memory Support Main MemoryAudio Subsystem Intel 845GV ChipsetExpansion Slots RJ-45 LAN Connector LEDsLAN Subsystem Enhanced IDE InterfaceChassis Intrusion PCI Auto ConfigurationIDE Auto Configuration Security PasswordsSuspend to RAM Instantly Available PC Technology Power Management FeaturesPower Connectors Fan HeadersBattery SpeakerReal-Time Clock Intel Desktop Board D845GVFN Product Guide Before You Begin Installing and Replacing Desktop Board ComponentsInstallation Precautions Installation InstructionsEnsure Electromagnetic Compatibility EMC Compliance Chassis and Component Certifications Prevent Power Supply OverloadPlace Battery Marking Installing and Replacing Desktop Board ComponentsUse Only for Intended Applications Installing the I/O ShieldDesktop Board Mounting Screw Holes Installing and Removing the Desktop BoardInstalling and Removing a Processor Installing a ProcessorInstalling the Processor Fan Heatsink Removing a Processor Connecting the Processor Fan Heatsink CableInstalling DIMMs Installing and Removing MemoryRemoving DIMMs Connecting the IDE CableConnecting the IDE Cable Location of Internal Headers Connecting Internal HeadersUSB Header Connecting the Front Panel HeaderConnecting the USB 2.0 Header Front Panel HeaderFront Panel Audio Header Signal Names Connecting the Front Panel Audio HeaderLocation of Fan Headers and Power Connectors Connecting Fans and Power CablesConnecting Power Cables Connecting FansOM17428 Setting the Bios Configuration Jumper Block Jumper Settings for the Bios Setup Program ModesJumper Setting Mode Description Clearing Passwords Back Panel Connectors Back Panel ConnectorsPrécaution Replacing the BatteryAvvertimento Awas Uyari Intel Desktop Board D845GVFN Product Guide Obtaining the Bios Update File Using the Bios Setup ProgramUpdating the Bios Updating the Bios with the Intel Iflash Bios Update UtilityRecovering the Bios Updating the BiosBios Intel Desktop Board D845GVFN Product Guide System Memory Map Desktop Board ResourcesMemory Map DMA ChannelsInterrupts InterruptsNumber of Beeps Description Error Messages and IndicatorsBios Beep Codes Beep CodesBios Error Messages Bios Error MessagesError Message Explanation Nvram / Cmos / Password Error Messages and IndicatorsIntel Desktop Board D845GVFN Product Guide European Union Declaration of Conformity Statement Safety RegulationsSafety Regulations Regulatory ComplianceProduct Ecology Statements Disposal ConsiderationsRecycling Considerations EMC Regulations EMC RegulationsRegulatory Compliance Product Certification Markings Product Certification Markings Board Level