SY-6VBA 133 Motherboard Quick Start Guide
Contents
1. This guide is designed for all users to provide the basic steps of Motherboard setting and 2 operation For further information please refer to SY 6VBA 133 Motherboard Users Guide S and Technical Reference online manual included on the CD ROM packed with your Motherboard he Unpacking When unpacking the Motherboard check for the following items de The SY 6VBA 133 Via Apollo Pro133 AGP PCI ay Motherboard SY This Quick Start Guide 7 gr 2 The Installation CD ROM Qe SOYO 3 in 1 Bonus Pack CD ROM Norton AntiVirus EN Ghost and Virtual Drive ees The CPU Retention Set Enay One IDE Device ATA 66 Flat Cable oy ts One Floppy Disk Drive Flat Cable a a SY 6VBA 133 Quick Start Guide SY 6VBA 133 Motherboard Layout Asn KB PS 2 Mouse ne te Connector dg JP8 CEDI e gt e USB 1 w USB 2 T cpu DIMM 2 B i f FDC COM 1 Feesen leeose e COM 2 Cc oO 4 U gt Oo oO Fe sosse PCI Slot 1 M Hardware 1 Monitoringa a ee Nnn u RAN Key Features gt Supports Intel Pentium III processor 450 gt Supports onboard hardware monitoring and 600MHz Pentium II processor 233 450MHz amp includes Hardware Doctor utility Celeron process2. CPU slot in only ONE way do not try to force it in Step 4 for use After completely inserting the CPU push the two locks on top of the CPU outward Now your CPU is ready Mm To remove the CPU press the two notches on top of the CPU inward Now press the two slides on the retention module down and remove the CPU SY 6VBA 133 Quick Start Guide Note Installing a heat sink and cooling fan on top of your CPU is necessary for proper heat dissipation Failing to install these items may result in overheating and possible bum out of your CPU Step 2 Make Connections to the Motherboard This section tells how to connect internal peripherals and power supply to the Motherboard Internal peripherals include IDE devices HDD CD ROM Floppy Disk Drive Chassis Fan Front Panel Devices Turbo LED Intemal Speaker Reset Button IDE LED and KeyLock Switch Wake On LAN card VGA card Sound Card and other devices For more details on how to connect internal and extemal peripherals to your new SY 6VBA 133 Motherboard please refer to SY 6VBA 133 Motherboard User s Guide and Technical Reference online manual on CD ROM Connectors and Plug ins vS IrDA Infrared Device Header IR1 Wake On LAN Header JP44 oE Pinl Pin2 Pin3 Pin4 Pind Pinl Pin2 Pin3 VCC None IRRX GND IRTX 5VSB GND MP Wakeup er CPU Co
3. SETUP UTILITY will display on 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 SETUP DEFAULT Selectthe LOAD SETUP DEFAULT menu and type Y atthe promptto load the BIOS optimal setup Step 3 Select SOYO COMBO SETUP Move the cursor to the CPU Frequency field to setthe CPU frequency Available CPU Frequency settings on your SY 6VBA 133 Motherboard are detailed in the following table 0 taio Ta ZU u 2 SOOMHZ 66 x 7 5 L 750MHz 100 x 7 5 0 Manual LJ 533Mhz 66 x 8 0 800MHz 100 x 8 0 L 200MHz 66 x 3 0 LI 300MHz 100 x 3 0 LJ 400MHz 133 x 3 0 233MHz 66 x 3 5 L 350MHz 100 x 3 5 1 466MHz 133 x 3 5 U 266MHz 66 x 4 0 U 400MHz 100x 4 0 533MHz 133 x 4 0 U 300MHz 66 x 4 5 U 450MHz 100x 4 5 600MHz 133 x 4 5 333MHz 66 x 5 0 L 500MHz 100 x 5 0 1 666MHz 133 x 5 0 L 366MHz 66 x 5 5 L 550MHz 100 x 5 5 1 733MHz 133 x 5 5 L 400MHz 66 x 6 0 L 600MHz 100 x 6 0 800Mhz 133 x 6 0 L 433MHz 66 x 6 5 L 850MHz 100 x 6 5 1 866MHz 133 x 6 5 U 466MHz 66 x 7 0 U 700MHz 100 x 7 0 U 933MHz 133 x 7 0 Select the working frequency of your Pentium II Pentium II Celeron processor among these preset values Note M mark the checkbox that correspond
4. you wantto install it You mustinstall 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 installation is completed restart your system and re run the SOYO CD Step 3 Install Drivers The following describes the best way of installing Windows 95 or Windows 98 on your 6VBA 133 Motherboard gt The following BIOS default settings should not be changed 1 The OnChip USB Controller item under Chipset features Setup is setto enabled 2 The USB Assigned IRQ item under PnP PCI Configuration is set to enabled You MUST have these two items enabled for Windows 95 98 to run properly on your system gt Install Windows 95 98 gt Ifyou installed Windows 95 you will now need to upgrade your USB driver by running the following program on your Windows CD Win95 OSR 2 Usbsupp US Bsupp exe 16 SY 6VBA 133 Quick Start Guide gt After installation of windows you will need to install the VIA drivers Follow the instructions below Click the Install drivers button to display the list of drivers that can be installed on your Motherboard The start up program displays the drivers available for the 6VBA 133 Driver Installation VIA 4in 1 driver package 6VBA 133 Winbond hardware doctor for win 95 98 Driver Installation Menu However to display the list of all drivers software available with SOYO Motherboards click
5. 619 E mail soyo soyo co kr Technical Support tel 82 2 717 4392 fax 82 2 712 5853 e mail soyok chollian net SOYO Hong Kong Region Covered Hong Kong Web Site www soyo com hk Sales tel 852 27109810 fax 852 27109078 E mail soyo hkstar com Technical Support tel 852 27109810 fax 852 27109078 E mail soyo hkstar com SOYO China Gin Mei Jei Region Covered All of China Sales Tel 86 10 62510089 fax 86 10 62510388 E mail soyo public bta net cn Technical Support Tel 86 10 62510089 fax 86 10 62510388 E mail soyo public bta net cn SOYO Japan Region Covered Japan Web site www soyo co jp Sales Tel 81 3 33682188 Fax 81 3 33682199 E mail soyo jpn soyo co jp Technical Support Tel 81 3 33682188 Fax 81 3 33682199 E mail support soyo co jp 21
6. OYO CD contains the user s manual file for your new Motherboard the drivers software available for installation and a database in HTML format with information on SOYO Motherboards and other products Step 1 Insert the SOYO CD into the CD ROM drive The SOYO CD will auto run and the SOYO CD Start Up Menu will display as shown below SOYO CD Start Up Program Menu Ifyou use Windows 95 98 the SOYO CD Start Up P rogram automatically detects which SOYO Motherboard you own and displays the corresponding model name Step 2 Read SOYO 6VBA 133 Manual Click the Read Manual button to open the users manual file of your Motherboard 15 SY 6VBA 133 Quick Start Guide Please note that if the StartUp program was unable to determine which SOYO Motherboard you own the manual selection menu will pop up as shown below Then select the user s manual file that corresponds to your Motherboard model name and click OK SOYO CD Manuals x Please select your manual in the box below and click OK 686 boards 586 boards 6VBA 133 7 x OK Back Manual Selection Menu The users manual files included on the SOYO CD can be read 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 if the Acrobat Reader utility is already presentin your system and otherwise prompts you on whether or not
7. PU to operate out of its specifications and therefore SOYO can not guarantee the proper functioning of your system cS Yo Or ate OW pE SY 6VBA 133 Quick Start Guide Refer to the following table JP9 JP8 tellCPUits Pll Celeron PIIP II PIII 133 100 100 66 FSB Speed 66MHzFSB 100MHz FSB 133MHz FSB x H Short ii Short MB FSB 66MHz Normal setting P Ossible higher amp dus multiplier setting Short A Open FSB 100MHz Normal setting ced Normal Open Open FSB 133MHz setting ee 12 12 This setting will tell CPU that itis running on 66MHz this will release more multiplier settings on some Intel CP Us butit will make the system operate out of its specifications if the actual FSB frequency is 100MHZz higher Step 5 FSB boot up frequency and AGP divider J P2 and J P7 The settings of J P2 and J P7 determine the FSB frequency at boot up and more important they determine the AGP divider and the group of FSB frequencies that can be selected in the BIOS Refer to the following table One uo or si en u ES Boot up BIOS FSB J P7 J P2 FSB group AGP divider Short i Short Pin 1 2 A 66 66 83 1 m ie 123 Open Shortpin 1 2 u 100 90 122 15 a ces 12 1223 Open Short pin 2 3 ii 133 124 155 2 0 As example if P7 is setto open and J P2 to 1 2 the boot up FSB frequency will be 100MHz When the BIOS takes control it
8. SY 6VBA 133 Motherboard Cc fe pw 1S gt xe O pas Ww Quick Start Guide F Tested To Comply With FCC Standards FOR HOME OR OFFICE USE 1 00 POST CONSUMER RECYCLED PAPER SOYO SY 6VBA 133 Motherboard Pentium III Pentium II amp Celeron processors Via Apollo Pro133 AGP PCI Motherboard 66 100 133 MHz Front Side Bus supported ATX Form Factor Copyright 1999 bySoyo Computer Inc Trademarks Soyo is a registered trademark of Soyo Computer Inc All trademarks are the property of their owners Product Rights Product and corporate names mentioned in this publication are used for identification purposes only and may be registered trademarks or copyrights of their respective companies Copyright Notice All rights reserved This manual is copyrighted by Soyo Computer Inc You may not reproduce transmit transcribe store in a retrieval system or translate into any language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise any part of this publication without express written permission of Soyo Computer Inc Disclaimer Soyo Computer Inc makes no representations or warranties regarding the contents of this manual We reserve the right to revise the manual or make changes in the specifications of the product described within it at any time without notice and without obligation to notify any person of such revision or change The inform
9. ation contained in this manual is provided for general use by our customers Our customers should be aware that the personal computer field is the subject of many patents Our customers should ensure that their use of our products does not infringe upon any patents It is the policy of Soyo Computer Inc to respect the valid patent rights of third parties and not to infringe upon or assist 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 ii of the Rights in Technical Data and Computer Software clause at 252 277 7013 About This Guide This Quick Start Guide is for assisting system manufacturers and end users in setting up and installing the Motherboard Information in this guide has been carefully checked for reliability however no guarantee is given as to the correctness of the contents The information in this document is subject to change without notice If you need any further information please visit our Web Site on the Internet The address is http www soyo com tw 6VBA 133 Serial Version 1 2 Edition September 1999 These specifications are subjectto change without notice SY 6VBA 133 Quick Start Guide 1 Introduction Congratulations on your purchase of the SY 6VBA 133 Motherboard This Quick Start Guide describes the steps for installing and setting up your new Motherboard Cc
10. e an ATX power supply and depending on your system you may have to press the power button for more than 4 seconds to shut down the system 2 Setthe J P8 and J P9 to shortif you use a FSB 66MHz CPU 3 Press and hold down the dnsert key while tuming on the system power Keep holding down the lt insert gt key until you see the message of the CPU type and frequency shown on the screen 4 Press the Del gt key during the system diagnostic checks to enter the Award BIOS Setup program 5 Select SOYO COMBO SETUP and move the cursor to the CPU Frequency field to set the proper working frequency 6 Select Save amp ExitS ETUP and press lt Enter gt to save the new configuration to the CMOS memory and continue the boot sequence vo or eg Ow ane Note SOYO does not guarantee system stability if the user over clocks the system Any malfunctions due to over clocking are not covered by the warranty 11 SY 6VBA 133 Quick Start Guide 3 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 SETUP The SOYO COMBO SETUP menu combines the main parameters that you need to configure all in one menu for a quick setup in BIOS After the hardware installation is complete tum 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
11. e of these speeds through the BIOS 13 a a a2 x eu ej SY 6VBA 133 Quick Start Guide 4 AGP Clock The AGP clock is derived from the CPU FSB frequency Itis divided by 1 0 1 5 or 2 0 depending on the setting of J P2 and J P 7 Please refer to page 9 for the J P2 and J P 7 settings 5 Vcore Voltage Adjust The CPU notifies the board of what core voltage it requires by its VID outputs The on board voltage regulator uses the VID code to set the core voltage If the Vcore Voltage Adjustis set to normal the Vcore will be exactly what the VID code specifies If an adjustment percentage is selected the Vcore will be that percentage higher than the VID code specifies For instance the CPU VID code specifies 2 0V and the Vcore Voltage adjustis setto 10 0 the actual CPU Voltage will be 2 2V This function should only be used ifthe CPU is running on FSB Frequencies beyond the CPU specifications note that SOY O does not guarantee system stability if this item is not set to normal I Normal 1 25 1 5 0 1 75 LJ 10 0 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 14 SY 6VBA 133 Quick Start Guide 4 The SOYO CD The SOYO CD will NOT autorun if you use iton an Operating System other than Windows 9x or NT Your SY 6VBA 133 Motherboard comes with a CD ROM labeled SOYO CD The S
12. e set values This utility comes with a preset monitoring rage for the CPU voltage However the core voltage of the processor you purchased may fall out of this preset range so you may need to adjust the pre set value Please refer to the SY 6VBA 133 Motherboard s CD manual for the details Select which driver you want to install and click OK or click Cancel to abort the driver installaton and retum to the main menu Note Once you have selected a driver the system will automatically exitthe SOYO CD to begin the driver installation program When the installation is complete most drivers require to restart your system before they can become active Step 4 Check the Latest Releases Click the Check the latest R eleases 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 is connected to the intemet through a network or modem connection Make sure to get your modem connection up before clicking this button Step 5 Enter the SOYO CD Click the Enter SOYO CD button to enter the SOYO HTML database The StartUp program will activate the default HTML browser installed on your system for example Internet Explorer or Netscape to visualize the contents of the SOYO CD The SOYO CD contains useful information about your Motherboard and other SOYO products available For your convenience this information is available in HTML format si
13. ia and Switserland Web Site www soyo nl www soyo europe com Sales Tel 31 69 3637500 Fax 31 79 3637575 Email sales soyo nl Technical Support Tel 31 79 3637500 Fax 31 79 3637575 Email support soyo nl SOYO USA 41484 Christy Street Fremont CA 94538 Region Covered US and Canada Web Site www soyousa com www soyo com Sales Tel 510 226 7696 Fax 510 226 9218 Email sales soyousa com Technical Support Tel 510 226 7696 Fax 510 226 9218 Email support soyousa com SOYO U K LTD Unit 7 Alice Way Hounslow Business Park Hanworth Road Hounslow TW3 3UD Region Covered United Kingdom and Republic of Ireland Web Site www soyo co uk Sales Tel 44 0 181 569 4111 Fax 44 0 181 569 4134 E mail sales soyo co uk Technical Support Tel 44 0 181 569 4111 Fax 44 0 181 569 4134 20 SY 6VBA 133 Quick Start Guide E Mail support soyo co uk SOYO Deutschland GmbH August Wilhelm Kuhnholz Str 15 D 26135 Oldenburg Region Covered Germany Austria and Switzerland Zustandig fur Deutschland Osterreich Schweiz Web Site www saat de www soyo Vertrieb Mainboards Notebooks und SoyoCom Produkte E Mail sales soyo de Fon 49 0 441 20910 31 33 Fax 49 0 441 203422 Technischer Support E Mail f Fon 49 0 441 20910 40 Fax 49 0 441 203422 SOYO KOREA Region Covered Korea Sales Tel 82 2 716 2850 Fax 82 2 704 2
14. milar to the format widely used on the Intemet 18 SY 6VBA 133 Quick Start Guide amp SOYO CD sovo Introduction el Manuals amp Quick Settin A onen Us gt nen Product Information Exit Note If no HTML browser is installed on your system the Start Up program will prompt you on whether or not you would like to install the Intemet Explorer browser Click YES to install the HTML browser After the installation is complete please restart your system Then re run the SOYO CD and you will be able to browse the SOYO HTML database Internet Explorer is a Microsoft Trademark 19 SY 6VBA 133 Quick Start Guide How to contact us m Ifyou are interested in our products please contact the SOYO sales department in the region you live m If you require Technical Assistance please contact our Technical Support in the region you live SOYO prefers Email as communication medium remember to always add to the email the country that you live in SOYO Taiwan No 21 Wu Kung 5 Rd Hsin Chuang City Taipei Hsien Taiwan Region Covered Taiwan and Asia Pacific Including Australia Web Site www soyo com iw Sales Tel 886 2 22903300 318 Fax 886 2 22983322 E mail salesap mail soyo com tw Technical Support Fax 886 2 22983322 E mail support mail soyo com tw SOYO Europe BV Signaalrood 19 2718 SH Zoetermeer The Netherlands Region Covered Europe except Germany Austr
15. nit Monitor PS 2 Keyboard Pointing Device PS 2 mouse VGA Card Sound Card optional Speaker s optional Disk Drives HDD CD ROM Floppy drive Extemal Peripherals Printer Plotter and Modem optional Internal Peripherals Modem and LAN cards optional 5 S 2o or si 20 Ow IRE SY 6VBA 133 Quick Start Guide Install the Motherboard Follow the steps below in order to perform the installation of your new SY 6VBA 133 Motherboard Step 1 Install the CPU M Mark your CPU Frequency Record the working frequency of your CPU that should be clearly marked on the CPU cover FSB 66MHz U 266MHz 66x 4 0 U 333MHz 66x50 LI 400MHz 66x60 U 300MHz 66x45 U 366MHz 66x55 U 433MHz 66x65 m FSB 100MHz UJ350M z 100x3 5 1450M z 100x45 U 550MHz 100x55 _ 400MHz 100 x 4 0 U 500MHz 100 x 50 L 600MHz 100 x 6 0 m FSB 133MHz _ 400MHz 133x 3 0 1533 MHz 133 x 4 0 L 666MHz 133x5 0 U 466MHz 133 x 35 _ 600MHz 133 x 4 5 LI 733MHz 133 x 5 5 m CPU Mount Procedure To mountthe processor that you have purchased separately follow these instructions Retention Module Step 1 Open the two sides by folding them up Step 2 inward Push the locks on top of the CPU Step 3 Insert the CPU into the retention module The CPU fits in the
16. nt side bus speed Depending on the DRAM clock speed setting in the BIOS setup Chapter 3 appropriate memory modules must be used For 66MHz DRAM speed use PC 66 memory for LOOMHz DRAM speed use PC 100 memory for 133MHz DRAM speed use PC 133 memory Memory Confi A T JEA of nn Modules SDRAM Memory Module 8 16 32 64 128 256 512 MB 8 16 32 64 128 256 MB Size MB For DIMM1 amp DIMM2 For DIMM3 amp DIMM4 Note Always install memory modules in the order prescribed in this table Step 4 CPU B21 and A14 Settings J P8 and J P9 For certain Intel CP Us the multiplier is not locked such that setting a multiplier higher than specified on the CPU is possible For technical details read the following Your PII lll 100 66 MHz FSB CPU has an input pin B21 100 66 signal to tell it what FSB frequency itis running at The P III 133 MHz FSB CPU has two pins B21and A14 133 100 signal J P8 and J P9 are connected to the B21 and A14 input respectively and are used to tell CPU its FSB speed The actual FSB Frequency is however set through the BIOS and it may therefore differ from the Frequency specified to the CPU through P8 amp J P9 Because some INTEL CPUs have their multipliers limited ata FSB Frequency of 100MHz and higher telling the CPU thatitis running at 66MHz through J P8 amp J P9 while setting a different higher FSB Frequency in the BIOS may allow the user to seta higher multiplier value Doing so will however force your C
17. oling Fan CPUFAN Chassis Fan CHAFAN EE Pinl Pin2 Pin3 Pinl Pin2 Pin3 GND 12V SENSOR GND 12V SENSOR Power LED er a Speaker Power LED Keylock Pinl Pin2 Pin3 Pinl Pin2 eeele ele AP 5V NC GND ContolPin GND eo oo e080 Speaker 1 1 _ N i i Pinl Pin2 Pin3 Pin4 Reset PWRBT Turbo LED HDD LED 5V NC C Speaker out HDD LED Turbo LED PWRBT RESET Pinl Pin2 Pinl Pin2 Pinl Pin2 Pinl Pin2 LED LED Power LED Anode Cathode Cathode GND On Off GND PowerGood GND ATX Power On Off PWRBT ATX Power Supply ATX PW Connect your power switch to this Attach the ATX Power cable to this connector This header momentary switch type motherboard requires an ATX power supply an AT power To turn off the system please Supply can NOT be used press this switch and hold Note Please make sure the ATX power supply is able to down for longer than 4 provide at least 720mA of current on the 5VSB lead if you seconds wantto enable the advanced power management functions like power failure resume Power On by keyboard etc 7 SY 6VBA 133 Quick Start Guide Step 3 Configure Memory Your board comes with four DIMM sockets providing support for up to 1 5GB of main memory using unbuffered and registered DIMM modules from 8MB to 256 512MB On this motherboard DRAM speed can be setindependent from the CPU fro
18. or 266 433MHz gt 1x32 bitAGP slot gt umperless and CPU voltage Adjustable gt 5x32 bitbus mastering PCI slots gt SOYO COMBO Setup gt 2xUSB ports onboard gt PC98 ACPI gt 1xIrDA port gt ATA 33 66 gt Supports PC133 memory a gt Power on by modem or alarm ee gt Supports Wake On LAN WOL gt Supports Power Failure Resume SY 6VBA 133 Quick Start Guide 2 Installation ON To avoid damage to your Motherboard follow these simple rules while handling lt gt this equipment _ Before handling the Motherboard ground yourself by grasping an unpainted portion of the system s metal chassis Remove the Motherboard from its anti static packaging Hold it 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 Follow the directions in this section designed to guide you through a quick and correct installation of your new SY 6VBA 133 Motherboard For detailed information please refer to SY 6VBA 133 Motherboard User s guide and Technical Reference online manual included on the CD ROM packed with your Motherboard no or 32 eg Ow ante PREPARATIONS Gather and prepare all the necessary hardware equipment to complete the installation successfully Slot 1 processor with builtin CPU cooling fan boxed type SDRAM module Computer case and chassis with adequate power supply u
19. r On by Keyboard function ur enable the Power On by Keyboard function see Short pin 1 2 to ie Short pin 2 3 to H JP10 Setting Important When using the Power On by Keyboard function please make sure the ATX power supply can take at least 720mA load on the 5V Standby lead 5VSB to meet the standard ATX specification Step 9 5V Stand by indicator LED LED 1 This LED is litwhenever the 5V Standby voltage coming from the ATX powersupply is available If you have connected your ATX powersupply to the mains LED 1 should be lit 10 SY 6VBA 133 Quick Start Guide Step 10 Clear CMOS Data J P5 Clear the CMOS memory by momentarily shorting pin 2 3 on jumper J P5 for at least 5 seconds and then by shorting pin 1 2 to retain new settings This jumper can be easily identified by its white colored cap CMOS Clearing Clear CMOS Data Retain CMOS Data Short pin 2 3 for Short pin 1 2 to H JP5 Setting at least 5 seconds retain the new to clear the CMOS damp Settings 12 3 123 Note You must unplug the ATX power cable from the ATX power connector when performing the CMOS Clear operation Note on Over clocking Capability 5 The SY 6VBA 133 provides over clocking capability Due to the over clocking setting your system may fail to boot up or hang during run time Please perform the following steps to recover your system from the abnormal situation 1 Turn off system power If you us
20. s to the working frequency of your Pentium III Pentium IL Celeron processor in case the CMOS configuration should be lost 12 SY 6VBA 133 Quick Start Guide If you setthis field to Manual you are then required to fill in the next two consecutive fields 1 the CPU Host PCl Clock and 2 the CPU Ratio 1 CPU Host PCI Clock CPU Host PCI Clock Under this item you find the frequencies your PCI slots run at 1142 35 1144 36 4150 37 4155 38 175 37 178 39 181 40 183 41 190 30 2 CPU Ratio After you have selected the CPU Host PCI Clock choose the right multiplier for the CPU CPU Ratio options are Ly x2 4x25 Ld x3 14x35 4x4 14x45 4x5 41x55 4x6 41x65 4x7 41x75 1x8 The CPU frequency is then defined as host clock freq x multiplier and should equal the working frequency of your CPU 3 DRAM Clock Now select the DRAM clock source Itis derived form the CPU FSB clock and it can depending on the BIOS setting be gt Equalto the CPU FSB clock gt CPU FSB clock PCI clock gt CPU FSB clock PCI clock As an example If the user sets the CPU Host PCI clock to 105 35 MHz the options will be gt Equal to the CPU FSB clock 105 MHz gt CPU FSB clock PCI clock 70 MHz gt CPU FSB clock PCI clock 140 MHz Depending on the DRAM speeds the user can select on
21. the Display all drivers on the SOYO CD button Please make sure to install only the drivers adapted to your system or otherwise this cause system malfunctions A short description of all available drivers follows gt VIA 4in1 driver package The 4 in 1 driver package includes all drivers your motherboard needs After selecting this driver package one driver will be installed automatically the IRQ remapping utility the other three are installed if selected By default all three drivers are selected A description of the 4 drivers follows Bus Master PCI IDE Driver This driver will speed up the data transfer rate to and from the harddisk AGP VXD Driver This driver must be installed in order to be able to make use of the on board AGP Video functionality VIA Chipset Functions Registry a 8 e n v 17 SY 6VBA 133 Quick Start Guide This driver will make the necessary changes to the Windows registry in order to make sure that Windows has no problems recognizing your VIA chipset IRQ remapping utility This driver is installed automatically This utility will remap the IRQ lines to make sure that everything functions properly under Windows gt Winbond hardware doctor for Windows 9x Your motherboard comes with a hardware monitoring IC By installing this utility Temperature Fan speed and Voltages can be monitored Itis also possible to set alarms when current system values exceed or fall below pr
22. will write the BIOS FSB setting to the clock generator This happens shortly after power up and the FSB frequency will then be in accordance to the BIOS setting The group from which the FSB Frequency can be selected in the BIOS is 90 122MHz and AGP Clock will be 60 81MHz Note thatall FSB Frequencies are available in the BIOS but that only those in the group as determined by J P2 and J P7 will have effect when selected S vo or si eg Ow ae SY 6VBA 133 Quick Start Guide Step 6 Set the CPU Frequency You do not need to set any jumper for the CPU frequency Instead CPU settings are changed through the BIOS SOYO COMBO SETUP Please refer to Chapter 3 Quick BIOS Setup for details on how to set the Slot 1 processor frequency Step 7 External Suspend Button J P1 Some cases come with a suspend button insert the plug into J P 1 In addition to this button the system can also enter the suspend mode through your OS Note Suspend mode only functions if your Power Management mode is APM Make sure that the BIOS setting for Power Managementis APM Windows 98 can be installed with ACPI Power Management default is APM in this case suspend mode will not function either Step 8 Enable Disable Power On by Keyboard J P10 You can choose to enable the Power On by Keyboard function by shorting pin 1 2 on jumper J P10 otherwise short pin 2 3 to disable this function Power On by Keyboard disable the Powe
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