AMD GA-K8NSC-939 user manual Jack-Sensing and UAJ Introduction, Introduction of audio connectors

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Jack-Sensing and UAJ Introduction

Jack-Sensing provides audio connectors error-detection function.

Install Microsoft DirectX8.1 or later version before to enable Jack-Sensing support for Windows 98/ 98SE/ 2000/ ME.

Jack-Sensing includes 2 parts: AUTO and MANUAL. (Following pictures are in Windows XP):

Introduction of audio connectors

You may connect CDROM, Walkman or others audio input devices to Line In jack, speakers, earphone or others output devices to Line Out jack, and micro- phone to MIC In jack.

Auto-detecting:

Please connect the devices to the right jacks as above. A window will appear as right picture if you setup the devices properly.

Please note that 3D audio function will only appear when 3D audio inputs.

English

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Appendix

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Contents GA-K8NSC-939 Motherboard Product Manual Classification CopyrightTable of Contents Drivers Installation 939-K8NSC-GA GA-K8NSC-939 Motherboard LayoutBlock Diagram Page Preparing Your Computer Considerations Prior to InstallationInstallation Notices Instances of Non-WarrantySATA1SB Feature SummaryRAID 0+1 function Installation of the CPU Installation of the CPU and HeatsinkInstallation of the Heatsink Installation of Memory Dual Channel Memory Configuration Installation of Expansion Cards I/O Back Panel Introduction Connectors Introduction ATX12V / ATX Power Connector Nbfan Chip Fan Power Connector Cpufan / Sysfan Cooler Fan Power ConnectorIDE1 / IDE2 IDE Connector FDD FDD ConnectorPwrled SATA0SB / SATA1SB Serial ATA ConnectorFpanel Front Panel Jumper Cdin CD In Connector Faudio Front Audio Panel ConnectorSpdifio Spdif In / Out Connector Surcen Surround Center ConnectorIrcir USB1 / FUSB2 Front USB ConnectorClrcmos Clear Cmos English Main Menu Status Page Setup Menu / Option Page Setup MenuMain Menu Example Bios VersionE1 „ Exit Without Saving „ Set Supervisor Password„ Set User Password „ Save & Exit SetupIDE Channel 2/3 Master Standard Cmos FeaturesTime IDE Channel 0 Master/Slave IDE Channel 1 Master/SlaveFloppy 3 Mode Support for Japan Area Drive aHalt on Boot Up Floppy Seek Advanced Bios FeaturesHard Disk Boot Priority First / Second / Third Boot DevicePassword Check Flexible AGPInit Display First Integrated Peripherals IDE Function SetupIDE Channel 1 Slave RAID IDE Channel 0 Master RAIDIDE Channel 0 Slave RAID IDE Channel 1 Master RAIDAC97 Audio Onboard LAN Boot ROMParallel Port Mode ECP Mode Use DMAIDE DMA transfer CIR Port IRQPower Management Setup Resume by AlarmPower On by Mouse AC Back Function PnP/PCI ConfigurationsPower On by Keyboard KB Power on PasswordPC Health Status MB Intelligent TweakerM.I.T Top Performance Load Optimized DefaultsSet Supervisor/User Password Exit Without Saving Save & Exit SetupInstall Chipset Drivers Drivers InstallationSoftware Information Software ApplicationContact Us Hardware InformationEnglish Unique Software Utilities Xpress Recovery IntroductionWhat is Xpress Recovery ? How to use the Xpress RecoveryEnglish F9 For Xpress RecoveryExit and Restart Remove Backup Image  Remove backup image. Are you sure? Y/NFlash Bios Method Introduction Method 1 Q-FlashTMUtilityBefore You Begin Task menu for Q-Flash utility Exploring the Q-FlashTM / Dual Bios utility screenTask menu for Dual Bios utility Entering the Q-FlashTMutilitySteps Using the Q-FlashTMutilityYou can repeat to Part Two FlashTMutility bar Exploring the Q-FlashTMutility screenCongratulation!! You have updated Bios successfully Methods and steps Method 2 @BIOSTM UtilityEnglish RAID Levels Serial ATA Bios Setting Utility IntroductionEntering the RAID Bios Setup Configuring the Nvidia RAID BiosAssigning the Disks Using the Define a New Array WindowSelecting the RAID Mode Selecting the Striping Block SizeCompleting the RAID Bios Setup Array 2 Nvidia Mirror 111.79G Installing the RAID drivers 4 2- / 4- / 6- / 8- Channel Audio Function Introduction Stereo Speakers Connection and SettingsChannel Audio Setup English Surround-Kit connector Spdif output cable connector English Spdif Output Device Optional Device Introduction of audio connectors Jack-Sensing and UAJ IntroductionAuto-detecting Manual setting Enable UAJ functionUAJ Introduction AMI Bios Beep Codes TroubleshootingEnglish Taiwan Headquarters Contact UsChina Shanghai

GA-K8NSC-939 specifications

The AMD GA-K8NSC-939 motherboard is an advanced platform designed to support AMD's 64-bit processors, particularly those based on the K8 architecture. This motherboard, built by Gigabyte, is a standout choice for enthusiasts and gamers seeking a balance between performance and functionality.

One of the main features of the GA-K8NSC-939 is its chipset, the NVIDIA nForce3 250. This chipset enhances the motherboard's capabilities, offering improved memory bandwidth and better overall system performance. The GA-K8NSC-939 supports AMD's Socket 939, which allows users to install various processors, including the Athlon 64 and Athlon 64 FX series. This compatibility ensures users can leverage enhanced processing power while taking advantage of the extended memory support up to 4GB of DDR RAM.

In terms of memory, the motherboard supports Dual Channel DDR400, enhancing the overall data transfer rates and system responsiveness. The Dual Channel configuration facilitates simultaneous data access, making it particularly beneficial for running demanding applications such as gaming, video editing, and content creation.

Another notable characteristic is the integrated NVIDIA GeForce 6100 GPU, which provides decent graphics performance without requiring a dedicated graphics card. This feature is ideal for users engaging in casual gaming or multimedia tasks, while still allowing for the addition of a higher-end graphics solution through its PCI Express x16 slot when needed.

The GA-K8NSC-939 motherboard also includes several connectivity options that cater to modern users. It features a mix of SATA and IDE ports for connecting storage drives, ensuring compatibility with a host of devices. Additionally, the built-in Gigabit Ethernet offers high-speed internet connectivity, essential for online gaming and streaming.

Moreover, the motherboard is equipped with multiple USB 2.0 ports, enabling users to connect various peripheral devices easily. This connectivity flexibility ensures that users can expand their computing experience without hassle.

Power and thermal management are also addressed with solid capacitors and an efficient PCB design. This ensures stability and longevity while keeping the system cool during operation.

In conclusion, the GA-K8NSC-939 motherboard is a versatile and reliable choice for users looking to build a robust system based on AMD's 64-bit technology. Its combination of advanced features, solid performance, and expandability makes it a viable option for gaming, multimedia, and general computing needs. Whether for a budget build or a performance-oriented system, this motherboard remains a compelling choice.