SOYO SY-7VCA2 specification

Motherboard Description

SY-7VCA2

ASocket 370 Connector

BCPU Cooling Fan Connector

CVia 694X North Bridge chip

DATX Power Supply Connector

EDIMM Banks

FBus Mastering e-IDE/ATAPI Ports

GCMOS Clear Jumper

HVia 686B South Bridge Chip

IFlash BIOS

JUSB Ports

KChassis Cooling Fan

LFront panel connectors

MSerial Infrared (IrDA) Device Header N Floppy Disk Drive (FDD) Port

O 16-bit ISA Slot

P 3V Lithium Battery

Q Audio Modem Riser Slot

R Wake-On-LAN (WOL) Header S 32-bit PCI Mastering Slots

T CD-IN Connectors U AC97 Codec Chip V 32-bit AGP Slot

W Back panel Connectors X Debug LEDs

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SOYO SY-7VCA2 user manual

Contents

SY-7VCA2 SY-7VCA2 Edition JanuaryVersion 7VCA2 Serial Table of Contents Drivers Installation KEY Features IntroductionCPU FSB Frequency CPU Multiplier Expansion slotsEnhanced IO Advanced Functions User Friendly Electrostatic Discharge Precautions Handling the Motherboard SY-7VCA2 Motherboard Layout Socket SY-7VCA2 Motherboard Components SY-7VCA2 Microprocessor Upgrades MicroprocessorMicroprocessor Packaging Second Level Cache Memory Main Memory SY-7VCA2 Chipset VT82C694X SY-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 Hardware Installation Preparations Unpacking the Motherboard Begin the Installation Installation Guide CPU Installation FSB 66MHzFSB 100MHz FSB 133MHz SY-7VCA2 CPU Fan Installation Sdram Memory Module Installation Number of Memory Modules RAM TypeMemory Module Size 16/32/64/128/256/512 MB Motherboard Connector IDE Device Installation HDD, CD-ROM Floppy Drive Installation FDC Power LED Front Panel Connections Reset SpeakerIDE LED ATX Power On/Off Switch STR LED Back Panel Connections Onboard Serial Ports COM1/COM2 Parallel Port PRTPS/2 Keyboard PS/2 Mouse Universal Serial Bus USB1 2 Ports/USB2 2 Ports Onboard Joystick port/audio Other Connections Wake-On-LAN WOL Infrared IR1 Other Display Cards Cooling Fan Installation CPU Cooling Fan CPU Cooling Fan Cpufan Pin Assignment Chassis Cooling Fan Chafan Pin Assignment CD Line-in CDIN1,CDIN2 AGP VGA Card ATX Power ATX Power Supply AMR Audio Modem RiserConnector GND Ø Pay special care to the directionality Power On Clearing JP5 SettingCmos Clearing JP5 Cmos Quick Bios Setup Cmos Setup Utility Copyright C 1984-2000 Award Software CPU Frequency MHz Video no display related issues Troubleshooting at First Start Where can I find the Bios revision of my mainboard? Where can I find the latest Bios of my motherboard? Audio Issues Power Off Can not get my board to run properly Debug LEDs Code Explanation SY-7VCA2 Selecting items Modifying selected items Function Command Description Save and Exit Setup Exit Without Saving Soyo Combo Setup Soyo Combo Setup Quick CPU Frequency Setup Auto Detect DIMM/PCI ClkSpread Spectrum 2 C.I.H -WAY Protection Settings 3 L2 Cache MemoryWAY CPU L2 Processor 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 Hard Disks Type & Mode Floppy Drives Setting Description Video Others OptionalHalt On Advanced Bios Features Floppy Driver Settings Boot Up Floppy SeekBoot Up NumLock Status Virus Warning Typematic Settings Gate A20 Options Security Option Other Control OptionsDRAM64MB Advanced Chipset Features Chipset Features Chipset Features Setup FeaturesChipset USB Keyboard Support CPU to PCI Write Buffer PCI Dynmic Bursting PCI Master 0 WS Write Setting Description PCI Delay TransactionPCI#2 Access #1 Retry AGP Master 1 WS Write Integrated Peripherals IDE HDD Block Mode IDE Device ControlsKeyboard Controls IDE FDC Controls Onboard Serial Ports Onboard Parallel Ports Onboard Legacy AudioDMA Type Setting Description MPU-401 MPU-401 I/OAddress Game Port Power Management Setup HDD & FDD Power Management Controls Power Setting Description Management ControlsPM Control By APM IRQ PWR-BTTNVGA LPT & COM Resume by Alarm Primary IntrIRQs Activity Monitoring PNP/PCI Configuration Setup 1 PNP/PCI Configuration Controls PNP/PCI PNP/PCI Configuration Setup VGA/USB PC Health Status LPT1ECP/EPP COM1 CPU Device Monitoring Vcore, 2.5V, 3.3V, +5V, +12V Load FAIL-SAFE Defaults Load Fail Safe Defaults Y/N? Y Load Optimized Defaults Load Optimized Defaults Y/N? Y Supervisor Password Enter Password User Password IDE HDD Auto Detection Drivers Installation Soyo CD Start Up Program Menu SY-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