Asus VIA VT8237, VIA K8T800, K8V-F manual CPU and Chassis Fan Connectors 3-pin CPUFAN1, CHAFAN1

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5.CPU and Chassis Fan Connectors (3-pin CPUFAN1, CHA_FAN1)

The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector.

Do not forget to connect the fan cables to the fan connectors. Lack of sufficient air flow within the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors!

	CPU_FAN
	Rotation +12V GND
K8V-F
	CHA_FAN
	Rotation
	+12V
K8V-F 12-Volt Fan Connectors	GND
K8V-F 12-Volt Fan Connectors

6 IEEE 1394 connector (10-1 pin IE1394_1)

This orange connector is for the IEEE 1394 module. Attach the 10-1 pin cable plugs to these connectors. You may also connect a 1394-compliant internal hard disk to this connector.

DO NOT connect a USB cable to to the IEEE 1394 connector. Doing so will damage the motherboard!

K8V-F IEEE-1394 Connector

IE1394_1

1

TPA0-	GND	TPB0-	+12V	GND
TPA0+	GND	TPB0+	+12V

The IEEE 1394 port module is purchased separately.

1-20	Chapter 1: Product introduction

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Contents Motherboard E1495 First Edition December Contents Bios information ChapterContents Federal Communications Commission Statement Safetyinformation Electrical safetyOperation safety Where to find more information AboutthisguideConventions used in this guide K8V-Fspecificationsummary CPUBios features Industry standard Manageability Form Factor Chapter Special features WelcomeIntegrated 10/100 Mbps LAN Channel and digital audio solutionAsus EZ Flash Bios Hardware information AGP 8X supportOnboard LED Before you proceedMotherboard overview Motherboard layoutPlacement direction Screw holesInstalling the CPU Central Processing Unit CPUAngle Memory configuratins System memoryOverview Installing a Dimm Removing a DimmInstalling an expansion card Configuring an expansion cardExpansion slots Standard interrupt assignments IRQ assignments for this motherboardPCI slots AGP slotKeyboard power 3-pin KBPWR1 JumpersClear RTC RAM CLRTC1 K8V-F Keyboard Power Setting Connectors Rear panel connectorsBios Recovery procedure Internal connectors Auxilliary connector 4-pin AUX Serial ATA connectors 7-pin SATA1, SATA2 Important notes on Serial ATACPU and Chassis Fan Connectors 3-pin CPUFAN1, CHAFAN1 Ieee 1394 connector 10-1 pin IE13941ATX power connectors 20-pin ATXPOWER1, 4-pin ATX12V Front panel audio connector 10-1 pin FpaudioUSB headers 10-1 pin USB56, USB78 ATX Power Switch / Soft-Off Switch Lead 2-pin Pwrsw System panel connector 20-pin PANEL1System Power LED Lead 3-1 pin Pled Reset Switch Lead 2-pin ResetProduct Introduction Bios information Managing and updating your Bios Creating a bootable floppy diskUsing Afudos to copy the current Bios Using Afudos to update the BiosAfudos /ifilename.rom Using Asus EZ Flash to update the Bios To update the Bios using Asus EZ FlashBIOSSetupprogram Bios menu screen Menu items System Date Day xx/xx/xxxx MainmenuSystem Time Legacy Diskette a 1.44M, 3.5Primary/Secondary IDE Master/Slave System Information 32Bit Data Transfer DisabledAcoustic Management Disabled Smart Monitoring AutoCPU Configuration AdvancedmenuHT Frequency 800 MHz HT Tristate Enable DisabledCRC Flood Enable Disabled HT Data Width Upstream 16 BITMemory Configuration Memclock Mode AutoBank Interleaving Auto CAS Latency CL Auto L2 Cache BG Scrub Disabled Data Cache BG Scrub DisabledCool N’ Quiet Enabled ChipsetPrimary Graphics Adapter AGP AGP Mode AGPAGP Fast Write Enabled Search for MDA Resources NoPCI Delay Transaction Disabled MPS RevisionUSB 2.0 Controller Mode HiSpeed USB 1.1 Ports Configuration USB 8 PortsUSB 2.0 Controller Enabled Legacy USB Support AutoOnboard Devices Configuration Parallel Port Mode Normal Parallel Port IRQ IRQ7PCIPnP Powermenu APM Configuration Power On By RTC Alarm Disabled Video Power Down Mode SuspendHard Disk Power Down Mode Enabled Power On External Modems DisabledCPU Temperature xxxC/xxxF MB Temperature xxxC/xxxF Hardware MonitorVcore Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage Boot menu Boot Device Priority1st ~ xxth Boot Device 1st Floppy Drive Boot Settings Configuration Interrupt 19 Capture Disabled Change Supervisor PasswordSecurity Clear User Password User Access Level Full AccessChange User Password Password Check SetupExit & Save Changes Load Setup DefaultsExitmenu Exit & Discard Changes