SOYO SY-7VCA2 user manual Chassis Cooling Fan Chafan Pin Assignment

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Hardware Installation

SY-7VCA2

(2) Chassis Cooling Fan

Some chassis also feature a cooling fan. This Motherboard features a CHAFAN connector to provide 12V power to the chassis fan. Connect the cable from the chassis fan to the CHAFAN 3-pin connector. Install according to the following pin assignment:

Chassis Cooling Fan

CHAFAN Pin Assignment

1 2 3

GND 12V SENSOR

Note: CPUFAN must be installed for this Motherboard, CHAFAN is

optional.

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Contents SY-7VCA2 7VCA2 Serial SY-7VCA2Edition January VersionTable of Contents Drivers Installation Introduction KEY FeaturesCPU FSB Frequency Expansion slots CPU MultiplierEnhanced IO Advanced Functions User Friendly Handling the Motherboard Electrostatic Discharge PrecautionsSocket SY-7VCA2 Motherboard LayoutSY-7VCA2 Motherboard Components SY-7VCA2 Second Level Cache Microprocessor UpgradesMicroprocessor Microprocessor PackagingMain Memory MemorySY-7VCA2 VT82C694X ChipsetSY-7VCA2 VT82C686B SY-7VCA2 10 I/O Interface Controller Parallel Port Serial PortsDiskette Drive Controller 10.4 PS/2 Keyboard and Mouse Interface Hardware MonitorInfrared Support Wake on LAN Technology Preparations Hardware InstallationUnpacking the Motherboard Installation Guide Begin the InstallationFSB 133MHz CPU InstallationFSB 66MHz FSB 100MHzSY-7VCA2 CPU Fan Installation Sdram Memory Module Installation Modules RAM Type Number of MemoryMemory Module Size 16/32/64/128/256/512 MB IDE Device Installation HDD, CD-ROM Motherboard ConnectorFDC Floppy Drive InstallationFront Panel Connections Power LEDSpeaker ResetIDE LED STR LED ATX Power On/Off SwitchBack Panel Connections PS/2 Mouse Onboard Serial Ports COM1/COM2Parallel Port PRT PS/2 KeyboardOnboard Joystick port/audio Universal Serial Bus USB1 2 Ports/USB2 2 PortsWake-On-LAN WOL Other ConnectionsOther Display Cards Infrared IR1CPU Cooling Fan Cpufan Pin Assignment Cooling Fan Installation CPU Cooling FanChassis Cooling Fan Chafan Pin Assignment AGP VGA Card CD Line-in CDIN1,CDIN2ATX Power Supply ATX PowerGND Ø Pay special care to the directionality AMR Audio Modem RiserConnectorCmos Power OnClearing JP5 Setting Cmos Clearing JP5Cmos Setup Utility Copyright C 1984-2000 Award Software Quick Bios SetupCPU Frequency MHz Troubleshooting at First Start Video no display related issuesWhere can I find the latest Bios of my motherboard? Where can I find the Bios revision of my mainboard?Audio Issues Can not get my board to run properly Power OffCode Explanation Debug LEDsSY-7VCA2 Modifying selected items Selecting itemsFunction Command Description Exit Without Saving Save and Exit SetupSoyo Combo Setup Soyo Combo SetupAuto Detect DIMM/PCI Clk Quick CPU Frequency SetupSpread Spectrum CPU L2 2 C.I.H -WAY Protection Settings3 L2 Cache Memory WAYVcore voltage Setup Processor Number FeatureQuick Power On Self Test System Boot Control Settings System Boot Control SettingsBoot Other Device OnChip Sound/Modem Setting Description Date Time Display Setting Please Note Standard Cmos SetupDate & Time Floppy Drives Hard Disks Type & ModeOthers Optional Setting Description VideoHalt On Advanced Bios Features Virus Warning Floppy Driver SettingsBoot Up Floppy Seek Boot Up NumLock StatusGate A20 Options Typematic SettingsOther Control Options Security OptionDRAM64MB Advanced Chipset Features Chipset Features Features Chipset Features SetupChipset Keyboard Support CPU to PCI Write Buffer PCI Dynmic Bursting USBAGP Master 1 WS Write PCI Master 0 WS Write Setting DescriptionPCI Delay Transaction PCI#2 Access #1 RetryIntegrated Peripherals IDE IDE HDD Block ModeIDE Device Controls Keyboard ControlsOnboard Serial Ports FDC ControlsType Onboard Parallel PortsOnboard Legacy Audio DMAGame Port Setting Description MPU-401MPU-401 I/O AddressHDD & FDD Power Management SetupBy APM Power Management ControlsPower Setting Description Management Controls PM ControlLPT & COM IRQPWR-BTTN VGAMonitoring Resume by AlarmPrimary Intr IRQs ActivityPNP/PCI Configuration Setup PNP/PCI 1 PNP/PCI Configuration ControlsVGA/USB PNP/PCI Configuration SetupCOM1 PC Health StatusLPT1 ECP/EPPVcore, 2.5V, 3.3V, +5V, +12V CPU Device MonitoringLoad Fail Safe Defaults Y/N? Y Load FAIL-SAFE DefaultsLoad Optimized Defaults Y/N? Y Load Optimized DefaultsSupervisor Password User Password Enter PasswordIDE HDD Auto Detection Soyo CD Start Up Program Menu Drivers InstallationSY-7VCA2 ⎯ Bus Master PCI IDE Driver VIA 4in1 driver package⎯ AGP VxD Driver VIA Ac97 Codec Driver for Win 9x/NT/2000 ⎯ VIA Chipset Functions RegistryVIA hardware monitor for Win 95/98