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SY-7VBA133U Motherboard

1. ES HHH ese E Your board recommend a limit of 3 DIMMs or 6 banks at 133 MHz for 1 56 max memory using unbuffered and registered DIMM modules from 8MB to 512MB Supports optional ECC single bit error correction and multi bit detection or EC error checking capability separately selectable on a bank by bank basis On this motherboard DRAM speed can be set independent from the CPU front side bus speed Depending on the DRAM clock speed setting 1n the BIOS setup appropriate memory modules must be used For FSB 66MHz speed use PC66 or PC100 memory for FSB 100MHz speed use PC66 PC100 PC133 memory for FSB 133MHz speed use PC100 or PC133 memory mm mm n mmm n 25 Hardware Installation e SY 7VBA133U Memory Configuration Table Number of Memory DIMM 2 Modules SDRAM VC SDRAM Memory Module Size 8 16 32 64 128 256 512 MB MB 26 Hardware Installation e SY 7VBA133U 2 3 3 Motherboard Connector
2. 1 IDE1 IDE 2 Primary Secondary IDE IDE 2 3 3 1 IDE Device Installation HDD CD ROM This Motherboard offers two primary and secondary IDE device connectors IDE1 IDE2 It can support up to four high speed Ultra 33 66 100HDD or CD ROM Connect one side of the ATA66 100 flat cable to the IDE device HDD or CD ROM and plug the other end to the primary IDE1 or secondary IDE2 directionally keyed IDE connector on the Motherboard The ATA66 100 cable 1s backward compatible with ATA33 HDDs This Motherboard can support up to four HDDs Oe eee eee a ee eee eer er te eee eee ee eee ee ee eee eee ee ee m maaa nanana eee aa aa aaam na ee eee eee gt 80 Conductor ATA66 Flat Cable Hardware Installation e SY 7VBA133U 2 3 3 2 Floppy Drive Installation m 1 FDC Floppy Drive Connector
3. MIC JACK e USB 1 juss 2 gt ATX Power o Q JOYSTICK LINE OUT B LINE IN AGP Slot c gt oO PCI Slot 1 3 1 JP5 CHAFAN PCI Slot 2 1 4 PCI Slot 3 FDC1 25 O E d ISA Slot 1 Speaker REM d ACPI LED 990295 SIRCON ISA Slot 2 _ PWRBT Back Panel SY 7VBA133U Platform Motherboard Description 1 6 Soya SY 7V BA133U MOTHERBOARD COMPONENTS o0000000000000000 A LS _ gt SY 7VBA133U lt 0 C Motherboard Description e SY 7VBA133U Ge nRFHVPOAZM AH gt ATX Power Supply CPU Cooling Fan Connector Connector Socket 370 Connector VIA 6946T North Bridge chip DIMM Banks Bus Mastering E IDE ATAPI Ports 32 bit AGP Slot 32 bit PCI Mastering Slots CMOS Clear Jumper Chassis Cooling Fan Connector Floppy Disk Drive FDD Port USB Ports Front panel connectors VIA 686B South Bridge Chip 3V Lithium Battery 16 bit ISA Slot Serial Infrar
4. USB 1 USB 2 WAY COMA COMB JOYSTICK LINE OUT B uem LINE IN 17774 MIC JACK 32 Hardware Installation e SY 7VBA133U 1 Onboard Serial Ports COMA COMB External peripherals that use serial transmission scheme include serial mouse modem Plug the serial device cables directly into the COMA COMB 9 pin male connectors located at the rear panel of the Motherboard 2 Parallel Port PRT This parallel port is used to connect the printer or other parallel devices Plug the parallel device cable into the 25 pin female connector located at the rear panel of the Motherboard 3 PS 2 Keyboard Plug the keyboard jack directly into the 6 pin female PS 2 keyboard connector located at the rear panel of the Motherboard Pind ABD Clock Pin3 GND 1 KBD DATA 4 PS 2Mouse similarly plug the mouse jack directly into the 6 pin female PS 2 mouse connector Pind Mouse Clock Pin3 GND Pin1 Mouse DATA 33 Hardware Installation e SY 7VBA133U 5 Universal Serial Bus USBI USB2 USB3 USB4 This Motherboard provide
5. The system supports 5 possible floppy drive types 720 KB 1 2 MB 1 44 MB 2 88 MB and LS 120 Connect one side of the 34 pin flat cable to the floppy drive and plug the other end to the floppy drive connector on the Motherboard This Motherboard can support up to 2 floppy drives soya Hardware Installation S gt SY 7VBA133U 2 3 3 3 Front Panel Connections a HDD LED opeaker 7 7 2 7 7 7 n PWRBT Power LED Plug the computer case s front panel devices to the corresponding headers on the Motherboard 1 Power LED Please install according to the following pin assignment pin 1 3 are for Power LED Power LED Pin Assignment 29 Hardware Installation e SY 7VBA133U 2 Reset Plug the Reset push button cable into the 2 pin Reset header on the Motherboard Pushing the Reset button on the front panel will cause the system to restart the boot up sequence Reset Pin Assignment 1 Power Good GND 3 Speaker Attach the 4 pin PC speaker cable from t
6. 1 1 3 HANDLING THE MOTHERBOARD 4 1 4 ELECTROSTATIC DISCHARGE PRECAUTIONS 4 1 5 SY 7VBA133U MOTHERBOARD LAYOUT 3 1 6 SY 7VBA133U MOTHERBOARD COMPONENTS 6 1 7 MICROPROCESSOR 8 1 8 MEMORY 9 1 9 CHIPE 1 10 I O INTERFACE CONTROLLER ess 15 1 11 HARDWARE MONITOR erm 18 1 12 WAKE ON LAN TECHNOLOGY e 18 2 HARDWARE INSTALLATION 19 2 19 2 2 UNPACKING THE MOTHERBOARD 20 2 3 INSTALLATION GUIDE 21 2 3 1 CPU Installation 22 2 3 2 SDRAM Memory Module Installation 25 2 3 3 Motherboard 27 2 3 4 CMOS Clear JP5 m 40 2 3 5 EE en 41 2 3 6 BI WIEN 42 2 3 7 Troubleshooting at First 43 2 3 8 POWER O 46 CHAPTER 3 BIOS SETUP UTILITY e e eee eee eee ee 0 11 47 3 SOYO COMBO SETUP dir HH 50 3 2 STANDARD CMOS SETUP eeerreeeenn nnn 53 iii Table of Contents e SY 7VBA133U 3 3 ADVANCED BIOS FEATURES eee 56 3 4 ADVANCED CHIPSE
7. ee _ A EE EE CE EE EE EE EE EE EE EE TEE EE EE EE EE OE EN EE E EE EE EE EE TEE EE EE EE EE EE TEE E After you confirm the password press lt Esc gt to exit 3 12 USER PASSWORD When the user password option 1s on you are not allowed to change any setting in the CMOS SETUP UTILITY except for changing the user s password The password setting procedure is similar to that for the SUPERVISOR PASSWORD Refer to section 3 9 83 2 F a BIOS Setup Utility 9 SY 7VBA133U SO 3 13 IDE HDD AUTO DETECTION This Main Menu function automatically detects the hard disk type and configures the Standard CMOS Features accordingly CMOS Setup Utility Copyright 1984 2001 Award Software IDE Primary Master IDE HDD Auto Detection Press Enter Item Help IDE Primary Master Auto Menu Level gt Capacity Access Mode Cylinder Head Precomp Landing Zone Sector N Move Enter Select _ PU PD Value F10 Save ESC Ext X F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Note This function is only valid for IDE type of hard disk drives 84 Drivers Installation e SY 7VBA133U Chapter 4 DRIVERS INSTALLATION The SOYO CD will NOT autorun if you use it on an Operating System other than Windows 95 98 98SE ME Your SY 7VBA133U Motherboard comes with a CD
8. Feature gt PC Health Status Standard CMOS Features Load Optimized Defaults gt Advanced BIOS Features Load Fail Safe Defaults gt Advanced Chipset Features Set Supervisor Password Integrated Peripherals Set User Password Power Management Setup Save amp Exit Setup gt PnP PCI Configurations Exit Without Saving Esc Quit v Select Item F10 Save amp Exit Setup Change CPU s Clock amp Voltage 41 BIOS Setup Utility gt SY 7VBA133U 2 3 6 Quick BIOS Setup This Motherboard does not use any hardware jumpers to set the CPU frequency Instead CPU settings are software configurable with the BIOS SOYO COMBO FEATURE The SOYO COMBO FEATURE combines the main parameters that you need to configure all in one menu for a quick setup in BIOS After the hardware installation 1s complete turn the power switch on then press the lt DEL gt key during the system diagnostic checks to enter the Award BIOS Setup program The CMOS SETUP UTILITY will be shown on the screen Then follow these steps to configure the CPU settings Step 1 Select STANDARD CMOS SETUP Set Date Time and Floppy drive type then set Hard Disk Type to Auto Step 2 Select LOAD OPTIMIZED DEFAULTS select the LOAD OPTIMIZED DEFAULTS menu and type Y at the prompt to load the BIOS optimal setup Step 3 Select SOYO COMBO FEATURE Set the CPU Frequency Select field to Manual to be able to change the CPU freq
9. BIOS Setup Utility lt gt SY 7VBA133U Soyo 3 7 PNP PCI CONFIGURATION SETUP This option sets the Motherboard s PCI Slots CMOS Setup Utility Copyright 1984 2001 Award Software PnP PCI Configurations PNP OS Installed Item Help Reset Configuration Data Disabled Menu Level Resources Controlled By Auto ESCD x IRQ Resources Press Enter x DMA Resources Press Enter PCI VGA Palette Snoop Disabled Assign IRQ For VGA Enabled Assign IRQ For USB Enabled INT Pin 1 Assignment Auto INT Pin 2 Assignment Auto INT Pin 3 Assignment Auto INT Pin 4 Assignment Auto N Enter Select amp PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Note Starred items will disappear when the Resources Controlled By option is set to Auto After you have completed the PCI Slot Configuration press Esc and follow the instructions on your screen to save your settings or exit without saving 75 BIOS Setup Utility gt SY 7VBA133U 3 7 1 PNP PCI Configuration Controls PNP PCI Setting Description Note Controls PnP OS Yes Set this field to Yes if you Installed are running Windows 95 which 1s PnP compatible No Ifthe OS you are running Default does not support PnP If there is any configuration doubt set this field to No Reset Disabled Retain PnP configuration Default Configuration data in BIOS Data Enabled Reset PnP co
10. SY VBA133U Motherboard K KK K K K K K KK K K K K K K K K K K K K K K K K K K K K K K K K Pentium III amp Celeron Processor supported VIA VT82C694T AGP PCI ISA Motherboard 66 100 133 MHz Front Side Bus supported ATX Form Factor K K K K K K K K K K K K K K K K K User s Manual SOYO gt SY 7VBA133U Copyright 2001 by Soyo Computer Inc Trademarks Soyo 15 the registered trademark of Soyo Computer Inc All trademarks are the properties of their owners Product Rights All names of the product and corporate mentioned in this publication are used for identification purposes only The registered trademarks and copyrights belong to their respective companies Copyright Notice All rights reserved This manual has been copyrighted by Soyo Computer Inc No part of this manual may be reproduced transmitted transcribed translated into any other language or stored in a retrieval system in any form or by any means such as by electronic mechanical magnetic optical chemical manual or otherwise without permission in writing from Soyo Computer Inc Disclaimer Soyo Computer Inc makes no representations or warranties regarding the contents of this manual We reserve the right to amend the manual or revise the specifications of the product described in it from time to time without obligation to notify any person of such revision or amend The informatio
11. The video card is detected by the motherboard Please re seat your video card If you are using an AGP card please push your AGP card down real hard You may have to push VERY hard without the AGP card mounting screw Make sure not to insert the card the other way around e Continuous beeps One or more of the memory modules is not seated correctly in its socket 43 BIOS Setup Utility gt SY 7VBA133U 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 15 a common problem with AGP video cards The reason 15 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 15 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 SEH 2CA1 meaning revision 2 1 for SY 5EH boar
12. SB I O Base Address 220H Menu Level gt SB IRQ Select IRQ 5 SB DMA Select 1 MPU 401 Disabled MPU 401 I O Address 330 333H Game Port 200 207 Enabled N gt Move Enter Select 0 F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults 66 BIOS Setup Utility gt SY 7VBA133U The following tables describe each field in the INTEGRATED PERIPHERALS Menu and provide instructions on how to configure the IDE controls FDC controls and the onboard serial and parallel ports 3 5 1 IDE Device Controls IDE Controls Setting Description Note On Chip PCI IDE Disabled off the on board gt Primary IDE gt Secondary Enabled Use the on board IDE Default IDE mode 0 4 0 15 the slowest speed gt Primary Master PIO 4 is the fastest speed gt Primary Slave gt Secondary Master PIO Auto For better performance Default gt Secondary Slave PIO and stability we suggest you use the Auto setting to set the HDD control timing IDE Disabled 7Primary Master UDMA Auto Select Auto to enable Default Primary Slave UDMA Ultra DMA Mode Secondary Master UDMA d Secondary Slave UDMA 3 5 2 Keyboard Controls Keyboard Controls Setting Description Note Init Display First Slot Choose which card AGP AGP Display card or PCI VGA card Default to initialize first 3 5 3 IDE HDD Block Mode Setting Description
13. maximum DIMM memory size is 512 MB Memory size and speed can vary between sockets The motherboard supports the following memory features DRAM interface synchronous with host CPU 66 100 133 MHz or AGP 66M Hz for most flexible configuration DRAM interface may be faster than CPU by 33 MHz to allow use of PC100 memory modules with 66MHz Celeron or use of PC133 with 100MHz Pentium II or Pentium III DRAM interface may be slower than CPU by 33 MHz to allow use of older memory modules with newer CPUs e g PC66 memory modules with 100 MHz Pentium II or Pentium III Concurrent CPU AGP and PCI access Different DRAM types may be used in mixed combinations Different DRAM timing for each bank Dynamic Clock Enable CKE control for SDRAM power reduction in high speed systems Mixed 1M 2M 4M 8M 16M 32MxN DRAMs Pinouts 3 DIMMs at 133 MHz for 1 5 GB max memory Flexible row and column addresses 64 bit data width only 3 3V DRAM interface with 5V tolerant inputs Programmable I O drive capability for MA command and MD signals Dual copies of MA signals for improved drive Optional bank by bank ECC single bit error correction and multi bit error detection or EC error checking only for DRAM integrity Motherboard Description e SY 7VBA133U Two bank interleaving for 16Mbit SDRAM support Two bank and four bank interleaving for 64Mbit SDRAM support Supports maximum 8 bank interleave 1 e 8 pages open simultaneously banks
14. warning message on screen and alarm beep Video BIOS Shadow Enabled C8000 CBFFF Shadow Disabled CC000 CFFFF Shadow Disabled D0000 D3FFF Shadow Disabled D4000 D7FFF Shadow Disabled 08000 Shadow Disabled DC000 DFFFF Shadow Disabled EPA LOGO SELECT LOGO 0 Small Logo EPA Show Enabled N gt Move Enter Select PU PD Value F10 Save ESC Ext X F1 General Help F6 Fail Safe Defaults F7 Optimized Defaults F5 Previous Values After you have completed the changes press Esc key and follow the instructions on your screen to save your settings or exit without saving 56 BIOS Setup Utility gt SY 7VBA133U 3 3 1 Virus Warning Setting Description Note Disabled If set to enabled the Paragon Default Enabled Anti Virus Function will scan your boot drive for boot virusses If a boot virus 1s detected the BIOS will display a warning message 3 3 2 Cache Memory Options Setting Description Note CPU Internal Cache Disabled Enabled Enables the CPU s internal Default cache External Cache Disabled Enabled Enables the external Default memory L2 Cache Memory Setting Description Note CPU L2 Cache ECC Disabled This option activates the Checking Enabled L2 cache ECC Default checking function 3 3 3 Floppy Driver Settings Setting Description Note Swap Floppy Disabled Changes the sequence of A and Default Drive Enabled drives 3 3 4 Boot Up Floppy Seek Setting Description
15. 1f you are using an AGP VGA device VIAGART V XD will provide service routines to your driver and interface directly to hardware providing fast graphical access VIA Chipset Functions Registry VIA Registry INF Driver is to be installed under Windows The driver will enable the VIA Power Management function RQ remapping utility This driver is installed automatically VIA PCI IRQ Miniport Driver 1s to be installed under Windows 98 only it sets the system s PCI IRQ routing sequence gt Avance Onboard Audio Driver and Applications for Win 9x ME 2000 NT This Onboard Audio drivers for Windows 9x ME 2000 NT You have to install the drivers before installing any application for the Onboard Audio MIA hardware monitor for Win 9x ME Your motherboard comes with a hardware monitoring IC By installing this utility Temperature Fan speed and Voltages can be monitored It 1s also possible to set alarms when current system values exceed or fall below pre set values select which driver you want to install and click OK or click Cancel to abort the driver installation and return to the main menu Note Once you have selected a driver the system will automatically exit the SOYO CD to begin the driver installation program When the installation 1s complete most drivers require to restart your system before they can become active 88 Drivers Installation e SY 7VBA133U Step 3 Check the Latest Releases Clic
16. Enter or otherwise N to return to the Main Menu and keep current values Warning If you run into any problem after changing the BIOS STOP configuration please load the SETUP DEFAULTS for stable performance 80 BIOS Setup Utility gt SY 7VBA133U 3 10 LOAD OPTIMIZED DEFAULTS Select the Load Optimized Defaults option from the Main Menu to load the system values you have previously saved This option 1s recommended if you need to reset the system setup and to retrieve the old values CMOS Setup Utility Copyright 1984 2001 Award Software Soyo Combo Feature gt PC Health Status gt Standard CMOS Features Load Fail Safe Defaults gt Advanced BIOS Features Load Optimized Defaults gt Advanced Chipset Features Set Supervisor Password Esc Quit V Select Item 10 Save amp Exit Setup Change CPU s Clock amp Voltage Type Y to use the Setup Defaults followed by Enter or otherwise N to return to the Main Menu and keep current values Warning If you run into any problem after changing the BIOS STOP configuration please load the SETUP DEFAULTS for stable performance 81 BIOS Setup Utility gt SY 7VBA133U 3 11 SUPERVISOR PASSWORD Based on the setting you have made in the Security Option of the BIOS FEATURES SETUP section the password prevents access to the system or the setup program by unauthorized users Follow this procedure to set a new password or disable
17. Nn gt Pay special care to the directionality 5V el GND 3 8V le 12 leel 33v 2 3 4 CMOS Clear JP5 In some cases the CMOS memory may contain wrong data follow the steps below to clear the CMOS memory l Clear CMOS memory by momentarily shorting pin 2 3 on jumper JP5 This jumper can be easily identified by its white colored cap 2 Then put the jumper back to 1 2 to allow writing of new data into the CMOS memory Pisin Clear CMOS Data Retain CMOS Data earing Short pin 2 3 for Short pin 1 2 at least 5 to retain new 5 Setting seconds to clear settings the CMOS Note You must unplug the ATX power cable from the power connector when performing the CMOS Clear operation 40 E j Hardware Installation 45 SY 7VBA133U 2 3 5 Power On You have now completed the hardware installation of your Motherboard successfully 1 Turn the power on 2 To enter the BIOS Setup Utility press the DEL key while the system is performing the diagnostic checks Note If you have failed to enter the BIOS wait until the boot up sequence 15 completed Then push the RESET button and press DEL key again at the beginning of boot up during diagnostic checks Repeat this operation until you get the following screen 3 The BIOS Setup screen appears CMOS Setup Utility Copyright 1984 2001 Award Software gt SOYO
18. ROM labeled SOYO CD The SOYO CD contains 1 the user s manual file for your new Motherboard 2 the drivers software available for installation and 3 a database in HTML format with information on SOYO Motherboards and other products Step 1 Insert the SOYO CD into the CD ROM drive If you use Windows 2000 or NT the SOYO CD will not detect your motherboard type In that case the following dialog will pop up please choose your motherboard and press OK Now the SOYO CD Start Up Menu will be shown 1230 Pro Lancel SOYO CD Start Up Program Menu If you use Windows 95 98 98SE ME the SOYO CD Start Up Program automatically detects which SOYO Motherboard you own and displays the corresponding model name 85 Drivers Installation e SY 7VBA133U Y heck new releases Microsoft Directif _ SOYO A A r The user s manual files included on SOYO are in PDF Postscript Document format In order to read a PDF file the appropriate Acrobat Reader software must be installed in your system Note The Start Up program automatically detects 1f the Acrobat Reader utility is already present in your system and otherwise prompts you on whether or not you want to install it You must install the Acrobat Reader utility to be able to read the user s manual file Follow the instructions on your screen during installation then once the
19. are allocated based on LRU Independent SDRAM control for each bank seamless DRAM command scheduling for maximum DRAM bus utilization e g precharge other banks while accessing the current bank Four cache lines 16 quadwords of CPU to DRAM write buffers Four cache lines of CPU to DRAM read prefetch buffers Read around write capability for non stalled CPU read Speculative DRAM read before snoop result Burst read and write operation x 2 2 2 2 2 2 2 back to back accesses for EDO DRAM from CPU or from DRAM controller 1 1 1 1 1 1 1 back to back accesses for SDRAM BIOS shadow at 16KB increment Decoupled and burst DRAM refresh with staggered RAS timing CAS before RAS or self refresh 10 Motherboard Description e SY 7VBA133U 1 9 CHIPSET gt VTS82C694T The VT82C694T 15 a high performance cost effective and energy efficient chip set for the implementation of AGP PCI ISA desktop personal computer systems from 66 MHz 100 MHz and 133 MHz based on 64 bit Socket 370 Intel Celeron and Intel Tualatin and Slot 1 Intel Pentium III super scalar processors The VIA 694T chip set consists of the VT82C694T system controller 520 pin BGA and the VI 82C686B PCI to ISA bridge 352 pin BGA The system controller provides superior performance between the CPU DRAM AGP bus and PCI bus with pipelined burst and concurrent operation The VT82C694T supports eight banks of DRAMS up to 1 5GB The DRAM controller supports standard Fast Pa
20. can be switched back on through the modem or RTC alarm through this function This opens a lot of possibilities such as remote access that switches the system on only after the modem receives a call 2 Motherboard Description e SY 7VBA133U gt FAIL SAFE The SY 7VBA133U comes with added functionality to make managing the system easy and safe Hardware Monitor The integrated Hardware Monitor IC and Hardware doctor software enables the user to monitor system voltages temperatures and FAN speeds This makes sure that the user 1s full control of the system Power Failure Resume Function This function can be set in the BIOS and determines whether the system will automatically turn on again after a power failure This function 1s indispensable for server systems that need to always be on line gt SOYO BONUS PACK COMPLIANCE The SY 7VBA133U complies with all important industry standards The following underlines the reliability of the 5 7 1330 a motherboard to trust B 99 ACPI compliant gt USER FRIENDLY B SOYO COMBO Setup B Jumperless design B You can set up the following options trough the BIOS setting CPU FSB frequency PCI clock Clock SDRAM Clock Motherboard Description e SY 7VBA133U 1 3 HANDLING THE MOTHERBOARD To avoid damage to your Motherboard follow these simple rules while unpacking Before handling the Motherboard ground yourself by grasping an unpainted
21. inch 2 88 MB 3 5 inch 1 10 4 PS 2 Keyboard and Mouse Interface PS 2 keyboard and mouse connectors are located on the back panel of the motherboard The 5 V lines to keyboard and mouse connectors are protected with a fuse that prevents motherboard components from being damaged when an over current condition occurs Note The mouse and keyboard can be plugged into either PS 2 connector Power to the computer should be turned off before a keyboard or mouse is connected or disconnected The keyboard controller contains code which provides the traditional keyboard and mouse control functions and also supports Power On Reset password protection Power On Reset password can be specified in the BIOS Setup program The keyboard controller also supports the hot key sequence lt Ctrl gt lt Alt gt lt Del gt software reset This key sequence resets the computer s software by jumping to the beginning of the BIOS code and running the Power On Self Test POST 1 10 5 Infrared Support On the front panel I O connector there are six pins that support Hewlett Packard HSDL 1000 compatible infrared IR transmitters and receivers In the Setup program Serial Port B can be direct4d to a connected IR device In this case the Serial Port B connector on the back panel cannot be used The IR connection can be used to transfer files to or from portable devices like laptops PDAs and printers The Infrared Data Association IrDA specifi
22. installation 1s completed restart your system and re run the SOYO CD 86 Drivers Installation e SY 7VBA133U Step 2 Install Drivers and Utilities Click the Install Drivers button to display the list of drivers software that can be installed with your Motherboard The Start Up program displays the drivers available for the particular model of Motherboard you own We recommend that you only install those drivers driver revision VIA 4 in 1 Driver Package for Win 9x ME NT 2k Avance Onboard Audio Driver and Applications for Win 9x ME 2000 NT VIA hardware monitor for Win 9 Cancel Driver Installation Menu A short description of all available drivers follows gt 4in1 Driver Package for Win 9x ME NT 2k VIA 4 In driver includes four system drivers to improve the performance and maintain the stability of systems using VIA chipsets These four drivers are VIA Registry INF Driver VIA AGP VxD driver VIA ATAPI Vendor Support Driver and VIA PCI IRQ Miniport Driver For Windows NT users the VIA IDE Bus Mastering driver is the only driver to be installed in your system A description of 4 drivers followa Master PCI IDE Driver The ATAPI IDE driver enables the performance enhancing bus mastering functions on ATA capable Hard Disk Drives and ensures IDE device compatibility 87 Drivers Installation e SY 7VBA133U AGP VxD Driver VIA AGP VxD Driver is to be installed
23. portion of the system s metal chassis Remove the Motherboard from its anti static packaging Hold the Motherboard by the edges and avoid touching its components Check the Motherboard for damage If any chip appears loose press carefully to seat it firmly in its socket Warning Do not apply power if the Motherboard appears damaged If there 1s damage to the board contact your dealer immediately 1 4 ELECTROSTATIC DISCHARGE PRECAUTIONS Make sure to ground yourself before handling the Motherboard or other system components Electrostatic discharge can easily damage the components Note that you must take special precautions when handling the Motherboard in dry or air conditioned environment To protect your equipment from electrostatic discharge take the following precautions Donotremove the anti static packaging until you are ready to install Ground yourself before removing any system component from its protective anti static packaging ground yourself grasp the expansion slot covers or other unpainted portions of the computer chassis gt Frequently ground yourself while working or use a grounding strap Handle the Motherboard by its edges and avoid touching its components Motherboard Description e SY 7VBA133U 1 5 SY 7VBA133U MOTHERBOARD LAYOUT PS 2KB PS 2 Mouse Connector Connector CPUFAN
24. the password l Choose BIOS FEATURES SETUP in the Main Menu and press Enter Select the Security Options item and set the field to a System The password is required every time the system 1s booted This means only a person who knows the password can use this computer b Setup The password is required only when you attempt to enter the BIOS Setup program 2 Choose SUPERVISOR PASSWORD from the Main Menu and press Enter The following prompt appear Enter Password Warning If you forget or lose the password the only way to STOP access the system 15 to set jumper JP5 to clear the CMOS RAM All setup information is lost and you must run the BIOS setup program again Note If you do not wish to use the password function press Enter directly and the following message appears Password Disabled 82 BIOS Setup Utility gt SY 7VBA133U 3 Enter your new password and press Enter The following message appears prompting to confirm the new password Confirm Password 4 Re enter your password and then press Enter to exit to the Main Menu This diagram outlines the password selection procedure Press lt Enter gt without entering the password Type the Password and Press lt gt f 4 nter Password Enter Password Password Disabled Confirm Password
25. values 48 BIOS Setup Utility gt SY 7VBA133U SAVE AND EXIT SETUP select the SAVE amp EXIT SETUP option from the Main Menu to save data to CMOS and exit the setup utility This option saves all your changes and causes the system to reboot Type Y to save the changes and exit or N to return to the Main Menu and keep current values RI EXIT WITHOUT SAVING Selecting the EXIT WITHOUT SAVING option allows you to abandon all data and exit setup therefore ignoring all your changes Type Y to abandon Zl mn mE changes and exit or N 6 Quit Without Saving Y N _ to return to the Main Menu and keep current values 49 ET FAS te Co VB EE BIOS Setup Utility v SY 7VBA133U Soyo 3 1 SOYO COMBO SETUP This Motherboard does not use any hardware jumpers to set the CPU frequency Instead CPU settings are software configurable with the BIOS SOYO COMBO SETUP After the hardware installation 15 complete turn the power switch on then press the lt DEL gt key during the system diagnostic checks to enter the Award BIOS Setup program The CMOS SETUP UTILITY will display on screen Then select the SOYO COMBO SETUP option from the main menu and press the lt Enter gt key CMOS Setup Utility Copyright 1984 2001 Award Software SOYO COMBO Feature CPU Frequency Select Auto Frequency 1MHz Stepping 100 Auto Detect DIMM PCI Clk Enabled Spread Spectrum Disabl
26. 0 800MHz 133x 6 0 LJ 933MHz 133x 7 0 LJ 1 136Hz 133x8 0 600MHz 133x 4 5 LJ 733MHz 133x 5 5 866MHz 133 x6 5 1GHz 133 x 7 5 LL 1 2GHz 133x 8 5 CPU Mount Procedure To mount the Pentium Celeron Tualatin processor that you have purchased separately follow these instructions 1 the socket handle up to a vertical position Hardware Installation e SY 7VBA133U 2 Align the blunt edge of the CPU with the matching pinhole distinctive edge on the socket 4 Then close the socket handle to secure the CPU in place 23 Hardware Installation e SY 7VBA133U Remember to connect the CPU Cooling Fan to the appropriate power connector on the Motherboard The fan is a key component that will ensure system stability The fan prevents overheating therefore prolonging the life of your CPU 2 3 1 1 CPU Fan Installation Your Socket 370 processor kit comes with a cooling fan Mount the fan on the processor according to the instructions provided by the manufacturer The fan 1s a key component that will ensure system stability The fan prevents overheating therefore prolonging the life of your CPU Note Remember to connect the fan to the appropriate power source g 24 Hardware Installation e SY 7VBA133U 2 3 2 SDRAM Memory Module Installation
27. 12 18 V Item Help Menu Level gt N Enter Select amp PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Note Starred items will disappear when the Resources Controlled By option is set to Auto 78 BIOS Setup Utility gt SY 7VBA133U 3 8 1 CPU Device Monitoring CPU Device Setting Description Monitoring Current CPU Show the current status of CPU Temp temperature Current System Show the current status of the Temp system temperature Current Show the current status of CPU CPUFAN Speed Fan Current Show the current status of the CHAFAN Speed chassis Fan Vcore 2 5V Show the current voltage status 3 3V 5V 12V 79 BIOS Setup Utility gt SY 7VBA133U 3 9 LOAD FAIL SAFE DEFAULTS select the Load Fail Safe Defaults option from the Main Menu to load the system values you have previously saved This option 1s recommended if you need to reset the system setup and to retrieve the old values CMOS Setup Utility Copyright 1984 2001 Award Software Soyo Combo Feature gt PC Health Status gt Standard CMOS Features Load Fail Safe Defaults gt Advanced BIOS Features Load Optimized Defaults gt Advanced Chipset Features Set Supervisor Password Esc Quit V Select Item 10 Save amp Exit Setup Change CPU s Clock amp Voltage Type Y to use the Setup Defaults followed by
28. ATX PW connector on the Motherboard as shown in the following figure Power e a m Warning Follow these precautions to preserve your Motherboard from any remnant currents when connecting to ATX power supply Turn off the power supply and unplug the power cord of the ATX power supply before connecting to ATX PW connector The Motherboard requires a power supply with at least 200 Watts and a power good signal Make sure the power supply can take at least 720 mA load on 5V Standby lead 5VSB to meet the standard ATX specification Note If you use the Wake On LAN function make sure the ATX power supply can support at least 720 mA on the 5V Standby lead SVSB 39 Hardware Installation e SY 7VBA133U Please install the ATX power according to the following pin assignment ATX Power 12V ele sv 5VSB PW OK 5V GND eno Se
29. Defaults F7 Optimized Defaults This screen allows you to modify the basic CMOS settings After you have completed the changes press Esc key to return to the Main Menu 3 2 1 Date amp Time Display setting Please Note Date mm dd yyyy current You can also PUp PDn keys to toggle Time hh mm ss Type the current time 24 hour clock format 3 15 PM 1s displayed as 15 15 00 53 BIOS Setup Utility gt SY 7VBA133U 3 2 2 Hard Disks Type amp Mode Choose the type and mode for the hard disks that you have already installed Primary Setting Description Secondary Master amp Slave IDE HDD Press To auto detect the HDD s size Auto Detection Enter head on this channel IDE Primary Auto BIOS detects hard disk type Default Slave automatically User Type User User defines the type of hard disk None Access Mode Auto BIOS detects hard disk mode Default automatically Normal Normal IDE hard disk lt 5 28 Enhanced hard disk gt 528 Large Large IDE hard disk for certain hard disk Note If you have any questions on your hard disk type or mode ask your hard disk provider or previous user for details 3 2 3 Floppy Drives Floppy Drives Setting Description Drives A 360KB 5 25 in 1 2MB 5 25 in 720KB 3 5 1n 1 44MB 3 5 in Default 2 88MB 3 5 in Not installed Floppy 3 Mode Disabled Default Support Supports 3 mo
30. LATION Congratulations on your purchase of SY 7VBAT133U Motherboard You are about to install and connect your new Motherboard STOP Note Do not unpack the Motherboard from its protective anti static packaging until you have made the following preparations 2 1 PREPARATIONS Gather and prepare all the following hardware equipment to complete the installation successfully 1 Socket 370 processor with built in CPU cooling fan boxed type Note This Motherboard supports non boxed type CPUs The heavier CPU cooling fan requires the installation of a CPU support stand DIMM memory module s Computer case and chassis with adequate power supply unit Monitor PS 2 Keyboard Pointing Device PS 2 mouse Speaker s optional Disk Drives HDD CD ROM Floppy drive 22 520 cde UEM External Peripherals Printer Plotter and Modem optional Y gt Internal Peripherals Sound card Modem and LAN cards optional 19 Hardware Installation e SY 7VBA133U 2 2 UNPACKING THE MOTHERBOARD When unpacking the Motherboard check for the following items The SY 7VBA133U VT82C694T AGP PCI ISA Motherboard This Quick Start Guide The Installation CD ROM SOYO Bonus Pack CD ROM OneIDE Device ATA 100 Flat Cable OneFloppy Disk Drive Flat Cable Warning Do not unpack the Motherboard from its anti static packaging until you are ready to install it Like most electronic equipment your M
31. M Clock Host Clock Default This item allows you to control the DRAM speed HCLK 33M SDRAM Cycle 2 When synchronous DRAM is Length 3 installed the number of clock Default cycles of CAS latency depends on the DRAM timing Do not reset this field from the default value specified by the system designer Bank Interleave 4 Bank Increase DRAM performance Disabled Default 2 Bank Memory Hole Disabled Default Enabled Some interface cards will map their ROM address to this area If this occurs select Enabled in this field P2C C2P Disabled This item allows you to Concurrency enable disable the PCI to CPU CPU to PCI concurrency 62 BIOS Setup Utility CHIPSET FEATURES SETUP Continued gt SY 7VBA133U CHIPSET FEATURES Fast R W Turn Around CPU IOQ Size System BIOS Cacheable Video BIOS Cacheable Video RAM Cacheable AGP Aperture Size Setting Disabled Enabled 4 Level 1 Level Disabled Enabled Disabled Enabled Disabled Enabled 128M 4M 8M 16M 32M 64M 256M AGP 4X Mode Disabled Enabled AGP Driving Auto Control Manual Description Note This item controls the DRAM timing It allows you to enable disable the fast read write turn around Default This item is related to cache Default performance A queue size of 4 gives highest performance Default The ROM area F0000H FFFFFH is cacheable Default When synchronou
32. Note Boot Up Floppy Disabled Seeks disk drives during boot up Seek Enabled Disabling speeds boot up Default 3 3 5 Boot Up NumLock Status Setting Description Note On Puts numeric keypad in Default NumbLock mode at boot up Off Puts numeric keypad in arrow key mode at boot up BIOS Setup Utility gt SY 7VBA133U 3 3 6 Gate A20 Options Setting Description Note Normal Lets chipset control GateA20 Fast A pin in the keyboard controller Default controls GateA20 3 3 Typematic Settings Typematic Settings Setting Description Note Typematic Disabled Keystrokes repeat atarate Default Rate Setting determined by the keyboard Enabled When enables the typematic rate and typematic delay can be selected The following Typematic Rate and Typematic Delay fields are active only if Typematic Rate Setting is set to Enabled Typematic Rate 6 Char sec Choose the rate at which a Default 8 Char sec character is repeated when 10 Char sec holding down a key 12 Char sec 15 Char sec 20 Char sec 24 Char sec 30 Char sec Typematic Delay 250 msec Choose how long after Default 500 msec you press a key down character begins repeating 750 msec 1000 msec 3 3 8 Security Option Use this feature to prevent unauthorized system boot up or use of BIOS Setup The following table describes the security settings Setting Description Security Option System Each time the s
33. Note IDE HDD Block Mode Disabled Enabled Invokes multi sector Default transfer instead of one sector per transfer Not all HDDs support this function 67 BIOS Setup Utility 3 5 4 FDC Controls FDC Controls Setting e SY 7VBA133U Description Onboard FDD Disabled Turn off the on board controller Enabled 3 5 5 Onboard Serial Ports Onboard Serial Setting Ports Onboard Disabled Serial Port 1 3F8 IRQ4 Serial Port 2 2F8 IRQ3 3E8 IRQ4 2E8 IRQ3 Auto UART 2 Mode Standard HPSIR ASKIR floppy controller Use the on board floppy Default controller Description Note Choose serial port 1 amp 2 s I O Default address port 1 Do not set port 1 amp 2 to the Default same address except for port 2 Disabled or Auto The second serial port offers Default these InfraRed interface modes If UART Mode Select is set to IrDA ASKIR IR Function Half Duplex Full TX RX inverting No Yes enable No No Yes No Yes Yes Choose Half or Duplex to Default set UR2 in half duplex mode or full duplex mode respectively Refer to your IR device specifications to select the suitable mode This item allow you to enable Default the TX RX inverting which depends on different H W requirement This field 15 not recommended to change its default setting for avoiding any error in your system 68 BIOS Setup Utility gt SY 7VBA133U 3 5 6 Onboard Parallel Ports Onboa
34. T FEATURES 6l 3 5 INTEGRATED PERIPHERALS eese 66 3 6 POWER MANAGEMENT 71 3 7 PNP PCI CONFIGURATION 75 3 8 E E 78 3 9 LOAD FAIL SAFE DEFAULTS eere 80 3 10 LOAD OPTIMIZED 8 3 11 SUPERVISOR PASSWORD 2 82 3 12 USER TAD O WORD 83 3 13 IDE HDD AUTO JDPEIBCLIJIDJIN ascende 84 CHAPTER 4 5 2 2 7 4 1 1 85 iv Motherboard Description e SY 7VBA133U Chapter 1 MOTHERBOARD DESCRIPTION 1 1 INTRODUCTION The SY 7VBA133U AGP PCI ISA Motherboard is a high performance Socket 370 supported ATX form factor system board The SY 7VBA133U uses VIA Chipset technology and supports Socket 370 class processors This Motherboard is fully compatible with industry standards and adds many technical enhancements 1 2 KEY FEATURES gt CPU SUPPORT The SY 7VBA133U supports a wide range of INTEL CPU B Supports Intel processors Celeron up to 9SOMHz Pentium III up to 1GHz Tualatin up to 1 2GHz New released Intel Socket 370 CPUs will very likely be supported by the SY 7VBA133U as well gt SETTINGS The SY 7VBAI33U provides the user with a very complete and conv
35. al Adjust your computer Default Performance Maximum Performance Quick Power On Disabled Self Test Enabled Provides a fast POTS at boot up Default 51 BIOS Setup Utility gt SY 7VBA133U 3 1 2 System Boot Control Settings System Boot Setting Description Note Control Settings First Floppy select Your Boot Device Second Third LS ZIP Priority Boot Device HDD 0 SCSI CDROM HDD 1 HDD 2 HDD 3 LAN Disabled Boot Other Disabled Select Your Boot Device Device Enabled Priority Default OnChip Sound Disabled This item allows you to Auto control the onboard AC 97 Default audio MC 97 Modem 32 BIOS Setup Utility gt SY 7VBA133U 3 2 STANDARD CMOS SETUP select the STANDARD CMOS SETUP option from the Main Menu and press Enter key CMOS Setup Utility Copyright 1984 2001 Award Software Standard CMOS Features Date mm dd yy Mon Jan 1 2001 l Item Help Time hh mm ss 0 1 45 Menu Level gt gt IDE Primary Master Press Enter None gt IDE Primary Slave Press Enter None Change the day month year gt IDE Secondary Master Press Enter None and century IDE Secondary Slave Press Enter None Drive A 1 44M 3 5 in Drive B None Floppy 3 Mode Support Disabled Video Halt On _All Errors Base Memory 640K Extended Memory Total Memory 31744 N 2 Move Enter Select _ PU PD Value F10 Save X ESC Ext X F1 General Help F5 Previous Values F6 Fail Safe
36. allel port disabled IRQ 4 PCI ISA PnP Onboard Serial port 1 disabled IRQ3 IRQ3 PnP Onboard Serial port 2 disabled 4 Your OS may reassign another interrupt to a PCI slot after BIOS passes control to the OS especially if you use Windows 95 98 NT m Assign IRQ Disabled BIOS will assign IRQ for For VGA USB port VGA USB Enabled BIOS won tassign for Default VGA USB port 5 Your OS may reassign another interrupt to a PCI slot after BIOS passes control to the OS especially if you use Windows 95 98 or NT INT Pin Auto oet to Auto the BIOS will Default 1 2 3 4 using IRQs Automatically 77 a Tig 4 BIOS Setup Utility SY 7VBA133U Sore 3 7 2 MULTI ADDRESSES Default settings for multi I O addresses are as follows omo Sate LPTI IT ECP EPP 4 COMI 3F8H Warning If a default I O address conflicts with other I O cards such as sound card you must change one of the I O addresses to remedy to this address conflict I O addresses can be adjusted from the BIOS Setup Utility 3 8 PC HEALTH STATUS This option sets the Motherboard s PC Health Status CMOS Setup Utility Copyright 1984 2001 Award Software PC Health Status Current CPU Temp 37 C 98 F Current System Temp 31 C 87 F Current CPUFAN Speed 5192 RPM Current CHAFAN Speed RPM Vcore 1 73 V 25 2 56 V 3 41 V 5 15 V
37. and it won t go any further What should I do Please clear the CMOS via JP5 then choose load optimized default in the bios and save the bios and exit Next unplug all other add on cards except the video card and floppy drive controller and see if 1t can boot from floppy Then put back the peripherals one by one to identify which one causes the lockup I can not get my board to run properly Please make sure you have the latest bios and driver from the SOYO web site at http www soyo com 2 3 8 Power Off There are two possible ways to turn off the system l Use the Shutdown command in the Start Menu of Windows 95 98 to turn off your computer 2 Press the mechanical power button and hold down for over 4 seconds to shutdown the computer If you press the power button for less than 4 seconds then your system will enter into Suspend Mode You are now ready to configure your system with the BIOS setup program Go to Chapter 3 BIOS SETUP 46 EEUU aa Cu BIOS Setup Utility SY 7VBA133U SO Chapter 3 BIOS SETUP UTILITY This Motherboard s BIOS setup program uses the ROM PCT ISA BIOS program from Award Software Inc To enter the Award BIOS program s Main Menu 1 Turn or reboot the system 2 After the diagnostic checks press the Del key to enter the Award BIOS Setup Utility CMOS Setup Utility Copyright 1984 2001 Award Software gt SOYO Feature gt PC Health Statu
38. cation supports data transfers of 115Kbits sec at a distance of meter 17 Motherboard Description e SY 7VBA133U 1 11 HARDWARE MONITOR The optional hardware monitor subsystem provides low cost instrumentation capabilities The features of the hardware monitor subsystem include gt integrated ambient temperature sensor gt Fan speed sensors which monitor the fan 1 and fan 2 connector gt Power supply voltage monitoring to detect levels above or below acceptable values When suggested ratings for temperature fan speed or voltage are exceeded an interrupt 1s activated The hardware monitor component connects to the SMBus 1 12 WAKE ON LAN TECHNOLOGY Wake on LAN technology enables remote wakeup of the computer through a network Wake on LAN technology requires a PCI add in network interface card NIC with remote wakeup capabilities The remote wakeup connector on the NIC must be connected to the onboard Wake on LAN connector The NIC monitors network traffic at the Ethernet interface upon detecting a Magic Packet the NIC asserts a wakeup signal that powers up the computer This feature uses the Wake on LAN connector CAUTION For Wake on LAN the 5 V standby line for the power supply must be capable of delivering 5V 5 at 720 mA Failure to provide adequate standby current when implementing Wake on LAN can damage the power supply 18 Hardware Installation e SY 7VBA133U Chapter 2 HARDWARE INSTAL
39. d 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 SOVO 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 Pinl 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 44 BIOS Setup Utility gt SY 7VBA133U What you need to do 1s to disable COM2 or UART2 or serial port 2 in the bios under integrated peripheral setup I have installed my modem drivers several times and I still cannot get my modem to work Why If you are sure that the modem driver has been installed correctly then you need to install the VIA 4 in 1 driver from the SOYO CD this 1s because Windows does not properly recognize relatively new chipsets Audio Issues How can I disable the on board Audio Set the OnChip sound option in the BIOS to disable this option can be found under SOYO COMBO Feature I do not get any sound from my sound card What could be wrong Please make sure the speaker 1s connected to the speaker out po
40. d 4 DMA 15 Motherboard Description e SY 7VBA133U options gt Floppy Disk Controller 1l6bytes of FIFO Data rates up to 1Mbps Perpendicular recording driver support Two FDDs with drive swap support Plug and play with 48 base IO address 12 IRQ and 4 DMA options The Setup program provides configuration option for the I O controller 1 10 1 Serial Ports The motherboard has two 9 pin D Sub serial port connectors located on the back panel The NS16C5450 compatible UARTs support data transfers at speeds up to 115 2 Kbits sec with BIOS support 1 10 2 Parallel Port The connector for the multimode bi directional parallel port 1s a 25 pin D Sub connector located on the back panel of the motherboard In the Setup program there are four options for parallel port operation Compatible standard mode Bi directional PS 2 compatible Bi directional EPP A driver from the peripheral manufacturer 15 required for operation Bi directional high speed ECP 1 10 3 Diskette Drive Controller The I O controller is software compatible with the 82077 diskette drive controller and supports both PC AT and PS 2 modes In the Setup program the diskette drive interface can be configured for the following diskette drive capacities and sizes e 360 KB 5 25 inch e 1 2 MB 5 25 inch e 720 KB 3 5 inch 1 2 MB 3 5 inch driver required 16 Motherboard Description e SY 7VBA133U 1 25 1 44 MB 3 5
41. de Special disk drive floppy diskette commonly used in 740K B 1 2M B Japan 1 44MB on selected disk drive BIOS Setup Utility gt SY 7VBA133U 3 2 4 Others Optional Setting Description Note EGA VGA Select the video mode Default CGA 40 CGA 80 MONO Monochrome ALL Errors When the BIOS detects system Default No Errors errors this function will stop the All But Keyboard system Select which type of All But Diskette error will cause the system halt All But Disk Key 55 ir FAM N BIOS Setup Utility 42 SY 7VBA133U 3 3 ADVANCED BIOS FEATURES select the Advanced BIOS Features option from the Main Menu and press Enter key CMOS Setup Utility Copyright 1984 2001 Award Software Advanced BIOS Features Virus Warning Disabled Item Help CPU Internal Cache Enabled External Cache CPU L2 Cache ECC Checking Swap Floppy Drive Boot Up Floppy Seek Boot Up NumLock Status Gate A20 Option Typematic Rate Setting x Typematic Rate Chars Sec x Typematic Delay Msec Security Option OS Select For DRAM gt 64MB HDD S M A R T Capability Report No FDD For WIN 95 Enabled Enabled Disabled Enabled On ast Disabled 6 250 Setup 2 Disabled es Menu Level gt Allows you to choose the VIRUS warning feature for IDE Hard Disk boot sector protection If this function 15 enabled and someone attempt to write data into this area BIOS will show a
42. e Microsoft PC99 compliant PCI ISA system In addition to complete ISA extension bus functionality the VT82C686B includes standard intelligent peripheral controllers 1 Master mode enhanced IDE controller with dual channel DMA engine and interlaced dual channel commands Dedicated FIFO coupled with scatter and gather master mode operation allows high performance transfers between PCI and IDE devices In addition to standard PIO and DMA mode operation the VT82C686B also supports the UltraDMA 33 standard to allow reliable data transfer rates up to 33MB sec throughput The VT82C686B also supports the UltraDMA 66 100 standard The IDE controller is SFF 8038I v1 0 and Microsoft Windows family compliant 2 Universal Serial Bus controller that 15 USB v1 1 and Universal HCI v1 1 compliant The VT82C686B includes the root hub with four function ports with integrated physical layer transceivers The USB 13 Motherboard Description e SY 7VBA133U controller allows hot plug and play and isochronous peripherals to be inserted into the system with universal driver support The controller also implements legacy keyboard and mouse support so that legacy software can run transparently in non USB aware operating system environment 3 Keyboard controller with PS2 mouse support 4 Real Time Clock with 256 byte extended CMOS In addition to the standard ISA RTC functionality the integrated RTC also includes the date alarm century field and other enha
43. ed Enable Disable Game port Default Disabled 70 BIOS Setup Utility gt SY 7VBA133U 3 6 POWER MANAGEMENT SETUP The POWER MANAGEMENT SETUP sets the system s power saving functions CMOS Setup Utility Copyright C 1984 2001 Award Software Power Management Setup Power Management Press Enter Item Help ACPI Suspend Type S1 POS Video Off Option Suspend gt Off Video Off Method V H SYNC Blank MODE Use IRQ 3 Soft Off by PWRBTN Instant Off State After Power Failure Off gt Wake Up Events Press Enter N Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults CMOS Setup Utility Copyright 1984 2001 Award Software Wake Up Events VGA OFF Item Help LPT amp COM LPT COM HDD amp EDD ON Menu Level gt PowerOn by PCI Card Disabled Modem Ring Resume Disabled RTC Alarm Resume Disabled Primary INTR ON _ IRQs Activity Monitoring Press Enter N Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults After you have completed the Power Management Setup press Esc to return to the Main Menu 71 BIOS Setup Utility gt SY 7VBA133U 3 6 1 Power Management Controls Setting Description Note Power Lets you define the HDD and Default Management system power down times Doze Standby S
44. ed IrDA Device Header Flash BIOS Wake On LAN WOL Header CD IN Connector Onboard Audio Chip Back panel Connectors Motherboard Description e SY 7VBA133U 1 7 MICROPROCESSOR The motherboard supports a single Socket 370 processor The processor s VID pins automatically program the voltage regulator on the motherboard to the required processor voltage In addition the front side bus speed 66 100 MHz and 133 MHz 15 automatically selected The motherboard supports all current Socket 370 processor speeds voltages and bus frequencies 1 7 1 Microprocessor Packaging The CPU is packaged in a 370 pin FC PGA and FC PGA2 package A fan must be used to ensure adequate cooling 1 7 2 Second Level Cache The second level cache is located on the substrate of the CPU package The cache includes OKB 128KB or 256 KB of synchronous pipelined burst static RAM All supported onboard memory can be cached 1 7 3 Microprocessor Upgrades The motherboard can be upgraded with Socket 370 processors that run at higher speeds When upgrading the processor use the BIOS configuration mode to change the processor speed Motherboard Description e SY 7VBA133U 1 8 MEMORY The motherboard has three DIMM sockets SDRAM can be installed in one two or three sockets Using the serial presence detect SPD data structure programmed into an the DIMM the BIOS determine the SDRAM s size and speed Minimum DIMM memory size 1s 8 MB
45. ed Menu Level System Performance Normal Cor Naat io he able a Quick Power On Self Test Enabled Item Help change the CPU Frequency 1 MHz stepping First Boot Device pping Second Boot Device Third Boot Device 5120 Boot Other Device Enabled OnChip Sound Auto N Move Enter Select amp PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults The SOYO COMBO SETUP menu combines the main parameters that you need to configure all in one menu for a quick setup in BIOS 50 BIOS Setup Utility gt SY 7VBA133U 3 1 1 Quick CPU Frequency Setup Quick CPU Setting Description Note Frequency Setup CPU Frequency Auto Set the CPU Frequency Select Default Select TEE field to Manual to be able to change CPU frequency 1 MHz stepping Frequency 66 255 Press Page Up Page Down key to Stepping MHz Over Clock the CPU Front Side Bus in IMHz increment or Press Enter key then type the desired CPU Front Side Bus Auto Detect Disabled When enabled this item will DIMM PCI Clk Enabled auto detect if the DIMM and Default PCI socket have devices and will send clock signal to DIMM and PCI devices When disabled it will send the clock signal to all DIMM and PCI socket Spread Disabled This item allows you to Default Spectrum Enabled enable disable the spread spectrum modulate System Norm
46. enient CPU setting environment The CPU settings are all adjusted through the special SOYO COMBO page in the BIOS therefore rendering the use of jumpers obsolete B CPU FSB Frequency The SY 7VBA133U supports an incredible wide range of CPU FSB frequency settings 66 255MHz CPU FSB Frequency can be setup by 1MHz increment This ensures that the SY 7VBA133U has an overwhelming overclocking potential Motherboard Description e SY 7VBA133U B CPU Multiplier The SY 7VBA133U supports a fixed ratio CPU gt EXPANDABILITY The SY 7VBA133U provides all the standard expansion slots and many more additional expansion features Expansion slots B 1x 32 bit bus master AGP slot B 5 x 32 bit bus master PCI slots B 2x 16 bit ISA slot Enhanced IO B Floppy disk controller 2x EIDE controllers with support for up to 4 Ultra DMA 33 66 100 devices Standard EPP ECP parallel port 2x 16550 compatible serial ports IrDA compatible infrared port 4x USB Universal Serial Bus connectors PS 2 mouse connector PS 2 keyboard connector gt ADVANCED FUNCTIONS The SY 7VBA133U supports advanced functions such as E Wake On LAN Supports Wake On LAN Some advanced network cards can wake the system up over the network the WOL connector is provided by the SY 7VBA133U to support this function B Multiple boot The SY 7VBA133U supports booting from devices such as CD ROM B Power on by modem or alarm If the SY 7VBA133U system is in suspend mode it
47. ent 3 Other Display Cards Insert other types of VGA cards into the PCI or ISA expansion slots according to card specifications 36 Hardware Installation gt SY 7VBA133U 4 Cooling Fan Installation 1 CPU Cooling Fan After you have seated the CPU properly on the processor attach the 3 pin fan cable to the CPUFAN connector on the Motherboard The fan will stop when the system enters into Suspend Mode Suspend mode can be enabled from the BIOS Setup Utility POWER MANAGEMENT menu To avoid damage to the system install according to the following pin assignment CPU Cooling Fan CPUFAN Pin Assignment 12V SENSOR 37 Hardware Installation e SY 7VBA133U 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 3 SENSOR 2 12V 1 Note CPUFAN must be installed for this Motherboard CHAFAN 1s optional 2 3 3 6 VGA Card Insert the AGP card into the AGP slot Then connect the monitor information cable to the AGP card back plane external connector 38 Hardware Installation e SY 7VBA133U 2 3 3 7 ATX Power Supply Plug the connector from the power directly into the 20 pin male
48. ess Default When Enabled writes to the AGP Accelerated Graphics Port are executed with one wait states Default When Enabled read to the AGP Accelerated Graphics Port are executed with one wait states Default This item enabled to detect the memory parity and Error Checking amp Correcting 65 e 1 ft SY 7VBA133U BIOS Setup Utility 3 5 INTEGRATED PERIPHERALS Caution Change these settings only 1f you are already familiar with the Chipset The INTEGRATED PERIPHERALS option changes the values of the chipset registers These registers control the system options in the computer The following screen shows setup default settings CMOS Setup Utility Copyright 1984 2001 Award Software Integrated Peripherals OnChip IDE Channel0 Enabled m OnChip IDE Channel Enabled IDE Prefetch Mode Enabled Primary Master PIO Auto Primary Slave PIO Auto Secondary Master PIO Auto Secondary Slave PIO Auto Primary Master UDMA Auto Primary Slave UDMA Auto Secondary Master UDMA Auto Secondary Slave UDMA Auto Init Display First AGP IDE HDD Block Mode Enabled Onboard FDD Controller Enabled Onboard Serial Port 1 3FS IRQ4 Onboard Serial Port 2 2F8 IRQ3 2 Standard x IR Function Duplex Half x TX RX inverting enable No Yes Onboard Parallel Port 378 IRQ7 Onboard Parallel Mode ECP EPP x ECP Mode Use DMA 3 x Parallel Port EPP Type Epp1 9 Onboard Legacy Audio Enabled Sound Blaster Disabled
49. from one of the listed LPT system peripheral devices or IRQs COM wakes up the system OFF When On of HDD amp FDD any ON activity from one of the listed Default system peripheral devices wakes up the system PCI Master When On of PCI Master any Default activity from one of the listed system peripheral devices wakes up the system 73 BIOS Setup Utility lt gt SY 7VBA133U Wake Up Setting Events PowerOn by Disabled PCI Card Enabled Modem Ring Disabled Resume Enabled Resume Disabled Alarm Enabled Primary INTR OFF IRQs Activity Primary Monitoring Press Enter Secondary Disabled Description Note If enabled any PCI interrupt will Default wake up the system input signal on the serial Ring Default Indicator RI line in other words an incoming call on the modem awakens the system from a soft off state The system ignores the alarm Default set alarm to power on the system by the date 1 31 or time hh mm ss If the date 15 set to 0 the system will self power on by alarm everyday at the set time When set to On any event occurring Default at will awaken a system which has been powered down IRQ3 COM2 IRQ4 COM 1 IRQS LPT2 IRQ6 Floppy Disk IRQ7 LPT1 IRQI2 PS 2 mouse IRQ13 Coprocessor IRQ14 HardDsik IRQ9 IRQ2 Redir IRQIO Reserved Reserved IRQ8 RTC Alarm 15 Reserved 74 i ines in
50. ge Mode FPM DRAM EDO DRAM Synchronous DRAM SDRAM and Virtual Channel SDRAM VC SDRAM in a flexible mix match manner The Synchronous DRAM interface allows zero wait state bursting between the DRAM and the data buffers at 66 100 133 MHz The eight banks of DRAM can be composed of an arbitrary mixture of IM 2M 4 8M 16M 32MxN DRAMs The DRAM controller also supports optional ECC single bit error correction and multi bit detection or EC error checking capability separately selectable on a bank by bank basis The DRAM controller can run at either the host CPU bus frequency 66 100 133 MHz or at the AGP bus frequency 66 MHz with built in PLL timing control The VT82C694T system controller also supports full AGP v2 0 capability for maximum bus utilization including 2x and 4x mode transfers SBA SideBand Addressing Flush Fence commands and pipelined grants An eight level request queue plus a four level post write request queue with thirty two and sixteen quadwords of read and write data FIFO s respectively are included for deep pipelined and split AGP transactions A single level GART TLB with 16 full associative entries and flexible CPU Motherboard Description e SY 7VBA133U AGP PCI remapping control is also provided for operation under protected mode operating environments Both Windows 95 VXD and Windows 98 NTS miniport drivers are supported for interoperability with major AGP based 3D and DVD capable mult
51. he case to the Speaker header on the Motherboard Speaker Pin Assignment opeaker out 4 ACPILED Connecting the 2 pin ACPI LED cable to the corresponding ACPI LED header will cause the LED to light whenever the system 1s in ACPI mode The manufacturer has permanently set this Motherboard in ACPI mode due to most hardware and software compliance to ACPI mode ACPI LED Pin Assignment LED Anode LED Cathode 30 Hardware Installation e SY 7VBA133U 5 IDELED Attach the 2 pin IDE device LED cable to the corresponding IDE LED header on the Motherboard This will cause the LED to lighten when an IDE HDD CD ROM device 15 active HDD LED Pin Assignment LED Anode LED Cathode 6 ATX Power On Off Switch Attach the 2 pin momentary type switch to the PWRBT header for turning On or Off your ATX power supply PWRBI Pin Assignment 1 Power On Off GND 31 Hardware Installation e SY 7VBA133U 2 3 3 4 Back Panel Connections external devices such as the PS 2 keyboard PS 2 mouse printer modem USB can be plugged directly onto the Motherboard back panel Only after you have fixed and locked the Motherboard to the computer case can you start connecting the external peripheral devices When connecting an external device use the following figure to locate and identify which back panel connector to plug the device to
52. imedia accelerators The VT82C694T supports two 32 bit 3 3 5V system buses one AGP and one that are synchronous pseudo synchronous to the CPU bus The chip also contains a built in bus to bus bridge to allow simultaneous concurrent operations on each bus Five levels doublewords of post write buffers are included to allow for concurrent CPU and PCI operation For PCI master operation forty eight levels doublewords of post write buffers and sixteen levels doublewords of prefetch buffers are included for concurrent PCI bus and DRAM cache accesses The chip also supports enhanced PCI bus commands such as Memory Read Line Memory Read Multiple and Memory Write Invalid commands to minimize snoop overhead In addition advanced features are supported such as snoop ahead snoop filtering L1 write back forward to PCI master and L1 write back merged with PCI post write buffers to minimize PCI master read latency and DRAM utilization Delay transaction and read caching mechanisms are also implemented for further improvement of overall system performance The 352 pin Ball Grid Array VT82C686B PCI to ISA bridge supports four levels doublewords of line buffers type F DMA transfers and delay transaction to allow efficient PCI bus utilization and PCI 2 1 compliant The VT82C686B also includes an integrated keyboard controller with PS2 mouse support integrated DS12885 style real time clock with extended 256 byte CMOS RAM integrated master
53. k the Check the latest Releases button to go the SOYO Website to automatically find the latest BIOS manual and driver releases for your motherboard This button will only work if your computer 15 connected to the internet through a network or modem connection Make sure to get your modem connection up before clicking this button lt gt SOYO 89
54. mode enhanced IDE controller with full scatter gather capability and extension to Ultra DMA 33 66 100 for 33 66 100 MB sec transfer rate integrated USB interface with root hub and four function ports with built in physical layer transceivers Distributed DMA support and OnNow ACPI compliant advanced configuration and power management interface The VT82C686B also includes an AC97 MC97 link for interface to 12 Motherboard Description e SY 7VBA133U external audio and modem codecs and all Super I O functions serial ports parallel port and floppy drive interface and game port For sophisticated power management the Apollo Pro133T provides independent clock stop control for the CPU SDRAM PCI and AGP buses and Dynamic CKE control for powering down of the SDRAM A separate suspend well plane 1s implemented for the SDRAM control signals for Suspend to DRAM operation Coupled with the VT82C686B south bridge chip a complete power conscious PC main board can be implemented with no external TTLs The VIA 694T chipset is ideal for high performance high quality high energy efficient and high integration desktop and notebook AGP PCI ISA computer systems gt VT82C686B The VT82C686B PSIPC PCI Super I O integrated Peripheral Controller is a high integration high performance power efficient and high compatibility device that supports Intel and non Intel based processor to PCI bus bridge functionality to make a complet
55. n contained in this manual is provided to our customers for general use Customers should be aware that the personal computer field is subject to many patents All of our customers should ensure that their use of our products does not infringe upon any patents It 1s the policy of Soyo Computer Inc to respect the valid patent rights of third parties and not to infringe upon or to cause others to infringe upon such rights Restricted Rights Legend Use duplication or disclosure by the Government is subject to restrictions set forth in subparagraph c 1 11 of the Rights in Technical Data and Computer Software clause at 252 277 7013 About This Guide This Quick Start Guide can help system manufacturers and end users in setting up and installing the Motherboard Information in this guide has been carefully checked for reliability however to the correctness of the contents there 1s no guarantee given The information in this document is subject to amend without notice For further information please visit our Web Site on the Internet The address 1s http www soyo com tw Tested To Comply Edition September 2001 WP Us Version 1 0 FOR HOME OR OFFICE USE 7VBAI133U SERIAL 100 257 RECYCLED PAPER ii Table of Contents e SY 7VBA133U Table of Contents CHAPTER 1 MOTHERBOARD 1 1 1 TIN ETC HON 1 1 2
56. ncements for compatibility with the ACPI standard 5 Hardware monitoring subsystem for managing system motherboard voltage levels temperatures and fan speeds 6 Full System Management Bus SMBus interface 7 Two 16550 compatible serial I O ports with infrared communications port option A third serial port 1s available to be dedicated to the IR interface 8 Integrated PCI mastering dual full duplex direct sound AC97 link compatible sound system Hardware soundblaster pro and hardware assisted FM blocks are included for Windows DOS box and real mode DOS compatibility Loopback capability is also implemented for directing mixed audio streams into USB and 1394 speakers for high quality digital audio 9 Two game ports and One MIDI port optional 10 ECP EPP capable parallel port 11 Standard floppy disk drive interface 12 Distributed DMA capability for support ISA legacy DMA over the PCI bus Serial IRQ is also supported for docking and non docking application 13 Plug and Play controller that allows complete steerability of all PCI interrupts and internal interrupts DMA channels to any interrupt channel One additional steerable interrupt channel 1s provided to allow plug and play and reconfigurability of onboard peripherals for 14 Motherboard Description e SY 7VBA133U Windows family compliance The VT82C686B also enhances the functionality of the standard ISA peripherals The integrated interrupt controller supports b
57. nfiguration data in BIOS Resources Manual BIOS does not manage PCI ISA PnP Controlled By card IRQ assignment Requires to assign and DMA to PCI or ISA PnP manually IRQ 3 4 5 7 9 10 11 12 14 15 assigned to _ 0 1 3 5 6 7 assigned to _ Auto The Plug and Play BIOS Recommended ESCD auto manages PCI ISA PnP card IRQ assignment automatically If Resources Controlled By is set to Manual IRQ and PCI ISA PnP Choose IRQ and IRQ 3 4 5 7 9 10 DMA assigned to 11 12 14 15 assigned to PCI ISA PnP card DMA 0 1 3 5 6 7 Legacy ISA Choose IRQ and IRQ 3 4 5 7 9 10 DMA assigned to 11 12 14 15 Legacy ISA card DMA 0 1 3 5 6 7 Under this item the user can assign an IRQ to a PCI slot However there under some conditions the IRQ will not be assigned as selected under this item 1 IRQs 0 1 2 6 8 13 can NOT be assigned because they are fixed 2 IRQs 5 9 10 11 are available 3 IRQs 3 4 7 12 14 and 15 will only be assigned if they are free See the table below on how to free them 76 BIOS Setup Utility gt SY 7VBA133U PNP PCI Configuration Setup Continued IRQ IRQ 15 PCI ISA PnP On Chip Secondary PCI IDE disabled 15 IRQ 14 14 PCI ISA PnP On Chip Primary PCI IDE disabled 2 Interrupt 12 will be released by the PnP 12 12 PCI ISA PnP 8105 automatically if the PS 2 Mouse Port is not used IRQ 7 PCI ISA PnP Onboard par
58. ol Options Setting Description Note D0000 D3FFF Disabled Shadow pas D8000 DBFFF Shadow Enabled Disabled Enabled Disabled Enabled DC000 DFFFF Disabled Shadow EPA LOGO SELECT Small Logo EPA Show Enabled LOGO 0 LOGO I Disabled Enabled If set to Enabled the flash ROM address D0000 D3FFF will be shadowed from ROM to RAM If set to Enabled the flash ROM address D4000 D7FFF will be shadowed from ROM to RAM If set to Enabled the flash ROM address D8000 DBFFF will be shadowed from ROM to RAM If set to Enabled the flash ROM address DC000 DFFFF will be shadowed from ROM to RAM Allows user to display SOYO logo or own logo Logo 0 Shows SOYO logo Logo 1 Shows user logo Default Blank Set Enabled to Show 60 Default Default Default Default Default Default BIOS Setup Utility gt SY 7VBA133U 3 4 ADVANCED CHIPSET FEATURES with the Chipset Caution Change these settings only 1f you are already familiar The Advanced Chipset Features option changes the values of the chipset registers These registers control the system options in the computer CMOS Setup Utility Copyright 1984 2001 Award Software Advanced Chipset Features DRAM Timing By SPD x DRAM Clock x SDRAM Cycle Length x Bank Interleave Memor
59. oller you will need to disable this feature Default Select Enabled your system contains a Universal Serial Bus USB controller and you have a USB keyboard When this field is Enabled writes from the CPU to the PCI bus are Default buffered to compensate for the speed differences between the CPU and the PCI bus When Disabled the writes are not buffered and the CPU must wait until the write is complete before starting another write cycle When Enabled every write transaction goes to the write buffer Default Burstable transactions then burst on the PCI bus and nonburstable transactions don t 64 BIOS Setup Utility e SY 7VBA133U CHIPSET FEATURES SETUP Continued CHIPSET Setting FEATURES PCI Master 0 Disabled WS Write Enabled PCI Delay Disabled Transaction Enabled PCI 2 Access Disabled 1 Retry Enabled AGP Master 1 Disabled WS Write Enabled AGP Master 1 Disabled WS Read Enabled Memory Disabled Parity ECC Enabled Check Description Note When Enabled writes to the PCI Default bus are executed with zero wait States The chipset has an embedded 32 bit posted write buffer to support delay Default transactions cycles Select Enabled to support compliance with PCI specification version 2 1 When disabled PCI 2 will not be disconnected until access finishes Default difault When enabled PCIZ2 will be disconnected if max retries are attempted without succ
60. oth edge and level triggered interrupts channel by channel The integrated DMA controller supports type F DMA in addition to standard ISA DMA modes Compliant with the PCI2 2 specification the VT83C686B supports delayed transactions and remote power management so that slower ISA peripherals do not block the traffic of the PCI bus Special circuitry 1s built in to allow concurrent operation without causing dead lock even a PCI to PCI bridge environment The chip also includes eight levels doublewords of line buffers from the PCI bus to the ISA bus to further enhance overall system performance 1 10 INTERFACE CONTROLLER The motherboard uses the VT82C686B Super I O controller which features Supports 2 serial ports IR port parallel port and floppy disk controller functions gt Two UARTs for Complete Serial Ports Even odd stick or no parity bit generation and detection Programmable baud rate generator High speed baud rate 230Kbps 460Kbps support Independent transmit receiver FIFOs Modem Control Plug and play with 96 IO address and 12 IRQ options gt dedicated IR port Third serial port dedicated to IR function IR function either through the two complete serial ports or third dedicated port nfrared IrDA HPSIR and ASK Amplitude Shift Keyed IR gt Multi mode parallel port Standard mode ECP and EPP support Plug and play with 192 base IO address 12 IRQ an
61. otherboard may be damaged by electrostatic discharge To avoid permanent damage to components ground yourself while working by using a grounding strap Otherwise ground yourself frequently by touching the unpainted portion of the computer chassis to drain the static charges Handle the Motherboard carefully holding it by the edges You are now ready to start the installation 20 Hardware Installation e SY 7VBA133U 2 3 INSTALLATION GUIDE We will now begin the installation of the Motherboard Please follow the step by step procedure designed to lead you to a complete and correct installation Warning Turn off the power to the Motherboard system chassis and peripheral devices before performing any work on the Motherboard or system 21 Hardware Installation e SY 7VBA133U 2 3 1 CPU Installation Your SY 7VBA133U motherboard comes with a CPU retention set kit The retention set 1s used to hold the processor attached to the Socket 370 CPU connector on the motherboard Mark your CPU Frequency Record the working frequency of your CPU that should be clearly marked on the CPU cover FSB 66MHz LJ 433MHz 66x65 1533 7 66 80 LJ 633MHz 66x95 733MHz 66 x 11 0 LJ 466MHz 66x70 566MHz 66x8 5 667 2 66 100 1 766MHz 66x11 5 FSB 100MHz 500MHz 100x 5 0 L1 600MHz 100x 6 0 3 700MHz 100x 7 0 800MHz 100x 8 0 900MHz 100x 9 0 FSB 133MHz 533MHz 133x 4 0 1667 MHz 133x 5
62. rd Parallel Setting Description Note Ports Onboard Parallel Disabled Choose the printer I O Port 378 IRQ7 address Default 3BC IRQ7 278 IRQS5 Onboard Parallel Normal The mode depends on your Default Port Mode EPP external device that ECP connects to this port ECP EPP If Parallel Port Model is set to ECP mode ECP Mode Use 3 Choose DMA3 Default DMA 1 Choose DMAI If Parallel Port Mode is set to EPP mode Parallel Port EPP EPP 1 9 Select EPP port type 1 9 Default TYPE EPP 1 7 Select EPP port type 1 7 3 5 Onboard Legacy Audio This field controls the onboard legacy audio Setting Description Note Onboard Disabled Set this item to Enabled if using Legacy Audio Enabled software like DOS games that needs Default a legacy audio device Sound Blaster Disabled Set this item to enabled if your Default Enabled on board audio chip is sound Blaster compatible SB I O Base 220H Select the base address for your Default Address sound Blaster SB compatible Audio IC SB IRQ Select IRQ5 Select the IRQ your SB Audio IC Default uses SB DMA Select Select DMA channel your SB Default Audio IC uses 69 BIOS Setup Utility gt SY 7VBA133U MPU 401 MPU 401 Address Game Port 200 207H Setting Description Note Disabled Enable Disable MIDI K B support Default Enabled 300 303H Select an I O address for MIDI port 310 313H using default is recommended 320 323H 330 333H Default Enabl
63. rt on your sound card In Device Manager I keep getting vellow exclamation signs on my sound port even though I have installed my sound driver several times and I could not get my sound card to work What is wrong It is likely that you did not have the correct driver installed If you are sure that the correct sound driver has been installed then please install the VIA 4 in 1 driver for the motherboard The sound is working in my system but when I play CD music from the CD ROM I do not get any sound What is wrong This is because the 3 wire audio cable from the CD ROM to the sound card is not connected or it 15 loose The sound from my sound card is distorted when Windows starts What is wrong First if you are using an ISA sound card please make sure the IRQ needed for the sound card is set to Legacy ISA in the bios In other words if your ISA sound card takes IRQS then set 5 to Legacy ISA Next install the 4 in 1 driver for the motherboard 45 BIOS Setup Utility gt SY 7VBA133U The sound and everything else works fine except that the recorder and microphone do not work What is wrong This 1s because the recorder and microphone in the Windows are not enabled Please go to sound properties and enable them Lock up freeze When I boot up my system everything works fine It sees my CPU and memory detects my hard drive floppy drive and CD ROM but locks up at Verify DMI pool data
64. s Standard CMOS Features Load Fail Safe Defaults gt Advanced BIOS Features Load Optimized Defaults gt Advanced Chipset Features Set Supervisor Password Integrated Peripherals Set User Password Power Management Setup Save amp Exit Setup gt PnP PCI Configurations Exit Without Saving Esc Quit V Select Item 10 Save amp Exit Setup Change CPU s Clock amp Voltage Selecting items Use the arrow keys to move between items and select fields From the Main Menu press arrow keys to enter the selected submenu Modifying selected items Use the UpJ Down keys to modify values within the selected fields Some fields let you enter values directly 47 BIOS Setup Utility gt SY 7VBA133U Hot Keys Function keys give you access to a group of commands throughout the BIOS utility General Help Gives the list of options available for each item Previous Restore the old values These are the values F5 Values that the user started the current session with Load F6 Fail Safe Defaults Load F7 Optimized Loads all options with the optimize values Defaults Fl Save Saves your changes and reboots the system Returns at anytime and from any location to Will display a overlapping window with all options for the current item Using the Page Up and Page Down PU PD Value keys the user can toggle the value of the current item Loads all items with the most conservative
65. s DRAM 15 Default installed the number of clock cycles of CAS latency depends on the DRAM timing Do not reset this field from the default value specified by the system designer select the size of Accelerated Default Graphics Port AGP aperture The aperture 15 a portion of the PCI memory address range dedicated for graphics memory address space Host cycles that hit the aperture range are forwarded to the AGP without any translation This item allows you to enable disable the AGP 4X Mode Default This item allows you to adjust the Default AGP driving force Choose Manual to key in a AGP Driving Value in the next selection This field 1s recommended to set in Auto for avoiding any error in your system 63 BIOS Setup Utility gt SY 7VBA133U CHIPSET FEATURES SETUP Continued CHIPSET Setting FEATURES AGP Driving 0000 Value Max 00FF AGP Fast Disabled Write Enabled OnChip USB Disabled Enabled USB Disabled Keyboard Enabled Support CPU to PCI Disabled Write Buffer Enabled PCI Dynmic Disabled Bursting Enabled Description Note This item allows you to adjust the AGP driving force The VIA chipset will use fast write Default to AGP if this item is enabled Not all AGP cards support fast write This should be enabled 1 your system has a USB installed on the Default system board and you want to use it Even when so equipped if you add a higher performance contr
66. s four USB ports for your additional devices Plug the USB device jack into the available USB connector USBI or USB2 Standard device drivers come with the Win98 for commonly used USB devices With Win95 use the flow UHCI specifications To use USB devices under Win95 usually you have to install the device that driver comes with the USB device you have purchased USB3 and 4 are available To make use of these USB ports purchase a USB cable from your dealer The lay out of USB3 and 4 1s as follows USB4 USB3 GND 10 5 GND 9 7 74 GND Data 0 3 Data Data Data 7 07707 2 Power 6 2 lt 1 Power 34 Hardware Installation e SY 7VBA133U 2 3 3 5 Other Connections 1 Wake On LAN WOL Attach the 3 pin connector from the LAN card which supports the Wake On LAN WOL function to the JP10 header on the Motherboard This WOL function lets users wake up the connected computer through the LAN card Please install according to the following pin assignment Wake On LAN JP10 Pin Assignment tk MP Wakeup GND 5VSB 35 Hardware Installation e SY 7VBA133U 2 Standard Infrared SIRCON Plug the 5 pin infrared device cable to the SIRCON header This will enable the infrared transfer function This Motherboard meets both the ASKIR and HPSIR specifications Please install according to the following pin assignment Standard Infrared SIRCON Connector SIRCON Pin Assignm
67. uency 1 MHz stepping Step 4 Select SAVE amp EXIT SETUP Press lt Enter gt to save the new configuration to the CMOS memory and continue the boot sequence 42 BIOS Setup Utility gt SY 7VBA133U 2 3 7 Troubleshooting at First Start Video no display related issues I built a new computer system using a Soyo board and nothing happens when turning it on no video and no beeps from the PC speaker What is happening and how can it be fixed No screen and no beeps mean that your CPU and motherboard do not work at all It could be that the CPU 15 not seated correctly or that a component on the M B 1s grounded shorted with the case Also make sure to check the voltage setting switch 110V 220V on the back of the power supply To isolate the problem do the following 1 Press and hold down on Ins insert key while turning on the computer until you get video If you do not get video then 2 Double check jumpers setting on you motherboard and remove all add on cards unplug all hard disk and floppy disk drive cables and see if you can hear some beeps If you still do not get any beeps then try putting the motherboard on the table to isolate it from the case with the CPU and speaker only and give it one more try I hear a series of beeps and I do not get anything from my monitor What could be wrong The following lists some basic beep codes and their possible meanings One long beep and 3 very short beeps
68. uspend HDD timer timer timer power down Min Saving 1 Hour Max Saving Min l Min I Min 1 Min ACPI Suspend 51 5 The system will enter the S1 Default Type S3 STR state during suspend Low latency wake up Video Off Suspend gt When enabled this feature Default Option allows the VGA adapter to Operate in a power saving mode Video Off V H Selects the method by which the Default Method Sync Blank monitor is blanked Blank screen DPMS MODEM Use 3 Assigns an IRQ to the modem Default IRQ 3 11 device Soft Off by Instant off Default PWR BIIN Delay 4 Sec Turns off the system power 4 seconds after pushing the power button 72 BIOS Setup Utility gt SY 7VBA133U Power Management Controls Continued Setting Description Note State After The system will switch on when Power Failure power comes back after a power failure Off The system will remain off when Default power comes back after a power failure Auto The system will return to the state it was in before the power failure when power returns 1 e If the system was on it will switch on again 1f 1t was off 1t will remain off Wake Up Press Enter Select items that will wake up your Events system when in one of sleep modes Press enter to go the select item page Setting Description Note OFF Default ON You can set the VGA awakens the system LPT COM When On of LPT amp COM any Default NONE activity
69. y Hole P2C C2P Concurrency Fast R W Turn Around CPU 100 Size System BIOS Cacheable Video BIOS Cacheable Video RAM Cacheable AGP Aperture Size AGP 4X Mode AGP Driving Control x AGP Driving Value AGP Fast Write OnChip USB USB Keyboard Support CPU to PCI Write Buffer PCI Dynmic Bursting PCI Master 0 WS Write PCI Delay Transaction PCI 2 Access 1 Retry AGP Master WS Write AGP Master WS Read Memory Parity ECC Check N gt Move Enter Select F5 Previous Values Enabled Host CLK 3 Disabled Disabled Enabled Enabled 4 Level Disabled Disabled Disabled 128 Enabled Auto Disabled Enabled Disabled Enabled Enabled Enabled Enabled Enabled Disabled Disabled Disabled PU PD Value F10 Save F6 Fail Safe Defaults 61 Item Help Menu Level gt Enabled adds a parity check to the boot up memory tests Select Enabled only 1f the system DRAM contains parity ESC Exit F7 Optimized Defaults F1 General Help BIOS Setup Utility gt SY 7VBA133U After you have completed the changes press Esc and follow the instructions on your screen to save your settings or exit without saving The following table describes each field in the Advanced Chipset Features Menu and how to configure each parameter 3 4 1 CHIPSET FEATURES SETUP CHIPSET Setting Description Note FEATURES DRAM Timing Disable If enable the DRAM will auto By SPD Enabled detect the DRAM timing Default DRA
70. ystem 15 booted the password prompt appears Setup If a password is set the Default password prompt only appears when you attempt to enter the BIOS Setup program 58 BIOS Setup Utility gt SY 7VBA133U 3 3 9 Other Control Options Other Control Setting Description Note Options OS Select for 052 When using an OS2 operating DRAM gt 64MB system Non OS2 When using another non OS2 Default Operating system HDD Disabled Enable this field when your HDD Default S M A R T Enabled supports the S M A R T function Capability Consult your HDD provider for details Report No FDD Yes Windows will release IRQ line 6 For WIN 95 normally used by the Floppy Disk Drive after you disable your on board FDD and set this field to Yes Windows will reserve INT 6 for Default your FDD whether it is disabled or not Video BIOS Disabled Shadow Enabled The BIOS is shadowed in a 16K Default segment if it is enabled and if it has BIOS present These 16 segments can be shadowed from ROM to RAM BIOS shadow copies BIOS code from slower ROM to faster RAM BIOS can then execute from RAM C8000 C8FFF Disabled Ifset to Enabled the flash ROM Default Shadow Enabled address C8000 C8FFF will be shadowed from ROM to RAM CC000 CFFFF Disabled If set to Enabled the flash ROM Default Shadow Enabled address CCOOO CFFFF will be shadowed from ROM to RAM 59 BIOS Setup Utility gt SY 7VBA133U Other Contr

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