SOYO SY-7VCA2 user manual Where can I find the Bios revision of my mainboard?

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Hardware Installation

SY-7VCA2

My PCI VGA card works fine with my system, but when I put in a new AGP card, it does not give me any video. Is my AGP slot bad?

This is a common problem with AGP video cards. The reason is that your AGP card did not get seated into the AGP slot fully and firmly. Please push your AGP card down into the socket real hard, it should snap twice. You may have to unscrew the AGP card to allow the card to go further down. Do take care not to damage the card by using too much force.

I get distorted video my AGP card right after I save my bios. Why is

that?

The cause is likely that your AGP card is not running at the correct bus speed. To fix this, please clear the CMOS via JP5 and if it still does not work, please upgrade your motherboard bios to the latest version.

BIOS Issues

Where can I find the BIOS revision of my mainboard?

It will be displayed on the up-left corner on the screen during boot-up. It will show as your board type followed by the revision number, such as 5EH_2CA1 (meaning revision 2CA1 for the SY-5EH board) or 6BA+ IV_2AA2 which means SY-6BA+ IV motherboard with 2AA2 bios.

Where can I find the latest BIOS of my motherboard?

Please go to the technical support page of one of the SOYO websites (Taiwan: www.soyo.com.tw), and look up your motherboard to find the latest BIOS revision.

Hard disk, floppy drive, CD-ROM etc

When I boot up my new computer I got "floppy boot failure" and the

LED on the floppy stays on

Make sure the red wire of floppy ribbon cable goes to Pin1 on the floppy drive side (don't trust the "key lock" or "notch") and use the end-connector of the cable (don't use middle one).

Modem issues

I get an "I/O Conflict" message when I turn on my system and I can

not get my modem to work

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Contents SY-7VCA2 7VCA2 Serial SY-7VCA2Edition January VersionTable of Contents Drivers Installation KEY Features IntroductionCPU FSB Frequency CPU Multiplier Expansion slotsEnhanced 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 Serial Ports Parallel PortDiskette Drive Controller Hardware Monitor 10.4 PS/2 Keyboard and Mouse InterfaceInfrared 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 Number of Memory Modules RAM TypeMemory Module Size 16/32/64/128/256/512 MB IDE Device Installation HDD, CD-ROM Motherboard ConnectorFDC Floppy Drive InstallationFront Panel Connections Power LEDReset SpeakerIDE 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 SetupQuick CPU Frequency Setup Auto Detect DIMM/PCI ClkSpread Spectrum CPU L2 2 C.I.H -WAY Protection Settings3 L2 Cache Memory WAYProcessor Number Feature Vcore voltage SetupQuick Power On Self Test System Boot Control Settings System Boot Control SettingsBoot Other Device OnChip Sound/Modem Setting Description Standard Cmos Setup Date Time Display Setting Please NoteDate & Time Floppy Drives Hard Disks Type & ModeSetting Description Video Others OptionalHalt On Advanced Bios Features Virus Warning Floppy Driver SettingsBoot Up Floppy Seek Boot Up NumLock StatusGate A20 Options Typematic SettingsSecurity Option Other Control OptionsDRAM64MB Advanced Chipset Features Chipset Features Chipset Features Setup FeaturesChipset 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 VIA 4in1 driver package ⎯ Bus Master PCI IDE Driver⎯ AGP VxD Driver ⎯ VIA Chipset Functions Registry VIA Ac97 Codec Driver for Win 9x/NT/2000VIA hardware monitor for Win 95/98