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S1469-001-01 http://www.tyan.com

Align the plastic guide pins on the lead cables to their receptacles on the
mainboard. You may need to hold the lead at an angle to line it up.Once
you have the guide pins aligned, press the lead connector so that the
plastic clips on the lead snap into place and secure the lead to the connec-
tor.

Connecting 5V power supply

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Summary of Contents for S1469

Page 1: ...S1469 Pentium Class 75 thru 200MHz 430VX PCI ISA System Board User s Manual Revision 1 0 ...

Page 2: ...sword Reset 13 3 10 DRAM Installation 14 3 11 CPU Installation 15 3 12 Cache Upgrade 16 3 13 Peripheral Device Installation 17 3 14 Connecting The Power Supply 18 4 BIOS Configuration 20 4 1 Entering Setup 20 4 2 Control Keys 21 4 3 Getting Help 22 4 4 The Main Menu 22 4 5 Standard CMOS Setup Menu 24 4 6 BIOS Features Setup 27 4 7 Chipset Features Setup 30 4 7 1 Power Management Setup 31 4 8 PCI S...

Page 3: ... yet is small enough for all of its features to be supported in a Baby AT form factor Some of the features included are on board dual channel PCI IDE on board floppy controller on board high speed I O and support for pipeline burst SRAM Flexibility and expandibility have been designed into the S1469 With I O and drive controller support built on board the four PCI and four ISA One ISA and one PCI ...

Page 4: ...ache 16KB cache memory included in Pentium 256 512KB on board 2nd level cache memory Supports synchronous pipeline burst wEIDE Controller Primary and secondary PCI EIDE channels on board for support of up to four EIDE Mode 0 through Mode 4 drives wEnhanced I O Multi mode bi directional parallel port that supports standard EPP and ECP modes Supports 16550 compatible Uarts for on board high speed se...

Page 5: ...ure 0 to 50 C operating Relative Humidity 0 to 85 operating Altitude 0 to 10 000 feet operating Vibration 0 to 1 000 Hz Voltage 4 9 to 5 2 V Information presented in this publication has been carefully checked for reliability however noresponsibilityisassumedforinaccuracies The informationcontainedinthisdocumentissubjecttochangewithout notice Trademarks Award BIOS Flash are trademarks of Award Sof...

Page 6: ... chassis befor handling the mainboard or any component Doing so discharges the static charge your body may have built After opening the mainboard carton extract the system board and place it only on a grounded anti static surface component side up Inspect the board for damage Press down on all of the socket IC s to make sure that they are properly seated Do this only with the board placed on an an...

Page 7: ...67 J68 J69 J70 PCB Rev 02 CPU 82438VX 82438VX Bank 0 DRAM Bank 0 DRAM Bank 1 DRAM Bank 1 DRAM Bank 0 SDRAM Bank 1 SDRAM PCI Slot 3 PCI Slot 2 PCI Slot 1 Secondary IDE Primary IDE Floppy Con 1 1 Parallel Port 1 1 Com1 Com2 pin 1 J12 J40 J41 J58 Voltage Regulaor Con11 pin 1 J26 J30 J31 J27 Tag RAM J21 J20 J15 J14 pin 1 J4 Clock Gen J43 J54 J16 pin 1 pin 1 J23 J29 J9 J6 J2 Super I O J10 J11 pin 1 PCI...

Page 8: ...Off 120MHz P150 1 2 On Off 133MHz P166 CPU Voltage Regulator Settings Pentium MMX requires two voltage sources J60 J61 J62 are settings for one source J63 J64 and J65 are settings for the second voltage source The default setting is for P54C Cyrix CPU s P54C Pentium Cyrix P55C Pentium MMX 3 6V 3 5V 3 3V 3 0V 2 85V 2 65V J60 on off off J63 off off on J61 off off on J64 off on off J62 off on off J65...

Page 9: ...On On On Off Off Off 3 3V Off Off Off Off On On On Tag RAM Setting J20 J20 Enable on board Tag on Disable on board Tag off When using COAST Module SRAM Select J21 J21 Use on board SRAM 2 3 Use COAST Module 1 2 CPU Multiplier J30 and J31 J30 J31 Multiplier off off x1 5 on off x2 on on x2 5 off on x3 Host Bus Setting J29 J29 Host Speed PCI Speed 1 2 3 4 50MHz 25MHz 1 2 66 67MHz 33 33MHz 3 4 60MHz 30...

Page 10: ...e factory default J54 1 2 Keylock Connector J40 Pinout Assignments 1 Led Output 2 No Connect 3 Ground 4 Keylock 5 Ground CMOS Resest Password Reset J43 Default off If you forget your CMOS password or need to reset the CMOS registers just power off the system and close jumper J43 for five seconds Then open jumper J43 and power on the system This will set the CMOS and password back to the system def...

Page 11: ...I O Port Setting J10 and J11 J10 J11 For Serial Port 1 2 1 2 For IR Port 2 3 2 3 Speaker Connector J41 Pinout Assignments 1 Speaker out 2 Ground 3 Ground 4 5V Turbo Switch J42 Open for Turbo Non Turbo mode Close for Non Turbo not supported by chipset HDD LED J12 Only pins 1 and 2 are used Pinout Assignments 1 Cathode 2 Anode ...

Page 12: ...an go either way 3 5 Turbo Switch The front panel on your case may have a turbo switch to control system speed when slower program execution is required for software developed in the old XT days You can connect the chassis turbo switch to J42 on the mainboard The 430VX chipset doesn t support a hardware turbo function so this switch will only turn on or off the turbo LED 3 6 Turbo LED Connector In...

Page 13: ...step by step J54 determines which type of EPROM is used This jumpers has been set to match the on board BIOS chip The factory default for the S1469 is on pins 1 2 Depending on the type of EPROM used some boards will have J54 on pins 2 3 Refer to chapter 5 for Flash EPROM upgrade procedures 3 9 Hardware CMOS Password Reset The following steps are valid provided the board has a DS12887A RTC If you h...

Page 14: ... system to POST wSDRAM DIMMs can be installed one at a time wThe mainboard supports 1 2 and 4Mx 64 DIMM modules wSIMM bank 0 and DIMM bank 0 cannot be used at the same time SIMM bank 1 and DIMM bank 1 cannot be used at the same time You can use SIMM bank 0 with DIMM bank 1 You can use SIMM bank 1 with DIMM bank 0 wThe following table shows some of the available memory configurations DRAM Bank 0 DR...

Page 15: ... socket This is normal and will not damage the CPU When the CPU is installed the lever should snap into place at the side of the socket 3 11 CPU Installation Several types of CPUs 75 thru 200MHz can be used on S1469 Please refer to the previous pages for the correct CPU jumper settings for your board w The CPU is a sensitive electronic component and it can be easily damaged by static electricity D...

Page 16: ...proved upgrade modules wRefer to page 9 for the cache jumper settings wWhen using the COAST module the Tag RAM socket must be empty You must also open jumper J20 wOnly use Tyan approved COAST modules when upgrading wThe COAST Module will only fit in the Coast Socket one way and should install easily w wYou cannot disable the onboard cache and install a 512Kb COAST module to get 512Kb of cache The ...

Page 17: ... into the case Then proceed to install the display card and any other peripheral devices If a PCI Bus interface card is to be installed in the system any one of the five PCI Bus slots can support either a Master or a Slave device After installing the peripheral controllers the user should check everything again and prepare to power on the system ...

Page 18: ... 5V VCC VCC VCC 5 volt power connector pinout Pin 1 To connect the leads from either voltage power supply you should first make sure the power supply is unplugged Most power supplies have two leads Each lead has six wires two of which are black Orient the connectors so the black wires are in the middle of the 5V power supply Caution Some power supplies also include 3V connectors The connection wir...

Page 19: ...bles to their receptacles on the mainboard You may need to hold the lead at an angle to line it up Once you have the guide pins aligned press the lead connector so that the plastic clips on the lead snap into place and secure the lead to the connec tor Connecting 5V power supply ...

Page 20: ...e post Power On Self Test press Del key or simultaneously press Ctrl Alt and Esc keys TO ENTER SETUP BEFORE BOOT PRESS CTRL ALT ESC OR DEL KEY If the message disappears before you respond and you wish to enter Setup restart the system by turning it OFF then ON or by pressing Reset on the system case You may also restart by simultaneously pressing Ctrl Alt and Del keys If you do not press the keys ...

Page 21: ...1 key General help only for Status Page Setup menu and Option Page Setup Menu F2 key Change color from a total of 16 colors F3 key Calendar only for Status Page Setup Menu F4 key Reserved F5 key Restore the previous CMOS value only for Option Page Setup Menu F6 key Load defaults F8 key Reserved F9 key Reserved F10 key Save all CMOS changes only for Main Menu ...

Page 22: ...MOS Setup Utility the Main Menu Figure 4 1 will appear on the screen The Main Menu allows you to select from the eight setup functions and 2 exit choices Use the arrow keys to select among the items and press Enter to accept or enter the sub menu Figure 4 1 Main Menu ROM ISA BIOS 2A59CT51 CMOS SETUP UTILITY AWARD SOFTWARE INC ESC Save Exit Setup F10 Quit Shift F2 Change Color Select Item Time Date...

Page 23: ...uration This setup page allows you to modify the configuration of PCI slot parameters w w Load setup defaults BIOS defaults indicate the most appropriate values of each system param eter for your system w w Supervisor User Password Change set or disable password It allows you to limit access to the system and Setup w w Integrated Peripherals This option lets the you enable or disable on board FDD ...

Page 24: ...e 0mb 0 0 0 0 0 Primary Slave none 0mb 0 0 0 0 0 Secondary Master none 0mb 0 0 0 0 0 Secondary Slave none 0mb 0 0 0 0 0 Drive A 1 44 M 3 5 in Drive B 1 2 M 5 25 in Video EGA VGA Halt On All errors 4 5 Standard CMOS Setup Menu The items in Standard CMOS Setup Menu Figure 4 2 are divided into 9 categories Each category includes one or more setup items Use the arrows to highlight the item and use the...

Page 25: ...ondary Drive type This category identifies the types of hard disk drives that have been in stalled in the computer There are 46 predefined types and a user definable type Press PgUp or PgDn to select a numbered hard disk type or type a number and press Enter Note that the specifications of your drive must match with the drive table The hard disk will not work properly if you enter improper informa...

Page 26: ...atal error the system will be stopped and you will be promted All errors The system boot will not be stopped for any errors that are detected All but Keyboard The system boot will not stop for a keyboard error it will stop for all other errors All but Diskette The system boot will not stop for disk errors it will stop for all other errors All but Disk Key The system boot will not stop for a keyboa...

Page 27: ...eep as much conventional memory free for application programs as possible 4 6 BIOS FEATURES SETUP ROMISABIOS BIOSFEATURESSETUP AWARDSOFTWARE INC Video BIOS Shadow Enabled C8000 CBFFF Shadow Disabled CC000 CFFFF Shadow Disabled D0000 D3FFF Shadow Disabled D4000 D7FFF Shadow Disabled D8000 DBFFF Shadow Disabled DC000 DFFFF Shadow Disabled Virus Warning Enabled CPU Internal Cache Enabled External Cac...

Page 28: ...le No warning message to appear when anything attemps to access the boot sector or hard disk partition table w w CPU Internal Cache External Cache These two categories speed up the memory access However it de pends on the CPU Chipset design Default value is Enabled Enabled Enables the cache Disabled Disables the cache w w Boot Sequence This category determines which drive the computer searches fir...

Page 29: ...p NumLock Status Default value is On On Keypad is number keys Off Keypad is arrow keys w w Memory Parity Check The default value is disabled w w Gate A20 Option Gate A20 controls the ability to access memory addresses above 1 MB by enabling Fast or disabling Normal access to the processor Default value is Fast w w Typematic Rate Setting Typematic Rate char sec and Typematic Delay Typematic Rate Se...

Page 30: ... Defaults 4 7 Chipset Features Setup This screen controls the settings for the board s chip set The controls for this screen are the same as the previous screen The Chipset Features Screen w w Video BIOS Shadow It determines whether Video BIOS will be copied to RAM however it is an optional chipset design Default is Enabled System The system will not boot and access to Setup will be denied if the ...

Page 31: ...cessor Off IRQ8 Wake Up Event Off IRQ14 Hard Disk Off IRQ12 Wake Up Event Off IRQ15 Reserved Off Power Down Activities Com Ports Accessed Off LPT Ports Accessed Off Drive Ports Accessed Off w wPower Management Options are disabled user defined Min saving and Max saving w wPM Control by APM Options are Yes and No When set for No system BIOS will ignore APM when power managing the system If set on Y...

Page 32: ...e continous idle time before the system enters Doze mode w wStandby Mode Defines the continous idle time before the system enters Standby mode w wPower Down Activities Defines the the activities that can cause the PM timers to reload Break ing out of PM Mode ...

Page 33: ...signed to PCI PnP DMA5 assigned to PCI PnP DMA6 assigned to PCI PnP DMA7 assigned to PCI PnP PCI IRQ Activated By Level PCI IDE IRQ Map To Auto Primary IDE INT A Secondary IDE INT B ESC Quit Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults w PCI Slot 1 Slot 2 Slot 3 slot 4 INT w For Default Setting Connect to PCI System INT PCI Slot1 INTA I...

Page 34: ...g types depending on the type of device using the interrupt Legacy ISA Devices compliant with the original PC AT bus specification PCI ISA PnP Devices compliant with the Plug and Play standard whether designed for the PCI or ISA bus architecture w wPCI IRQ Activated By Select the PCI IRQ Active scheme either LEVEL or EDGE Default value is LEVEL w wPCI IDE IRQ Map To Select the IDE IRQ Map to ISA I...

Page 35: ...IO Auto On Chip Primary PCI IDE Enable On Chip Secondary PCI IDE Enable PCI Slot IDE 2nd Channel Enable On Board FDC Controller Enable On Board Serial Port 1 Com1 3F8 On Board Serial Port 2 Com2 2F8 On Board Parallel Port 378 IRQ7 Parallel Port Mode Normal The Settings in the Integrated Peripherals lets the user enable or disable on board device You can also configure the I O and IRQ settings of t...

Page 36: ...TWARE INC ESC Save Exit Setup F10 Quit Shift F2 Change Color Select Item Load SETUP Defaults except standard CMOS SETUP w w Load SETUP defaults To load SETUP default values to CMOS SRAM enter Y If not enter N w w If any problem has occurred loading the SETUP DEFAULTSis recommended 4 10 PASSWORD SETTING When you select this function the following message will appear at the center of the screen to a...

Page 37: ... memory You will be asked to confirm the password Type the password again and press Enter You may also just press Esc to abort the selection and not enter a password To disable the password just press Enter when you are prompted to enter a password A message will confirm that the password has been disabled the system will boot and you can enter Setup freely PASSWORD DISABLED If you select System a...

Page 38: ...H D D parameter info 4 12 SAVE EXIT SETUP STANDARD CMOS SETUP PASSWORD SETTING BIOSFEATURESSETUP IDEHDDAUTODETECTION CHIPSET FEATURES SETUP DAVE EXIT SETUP PCI SLOT CONFIGURATION EXIT WITH OUT SAVING LOAD SETUP DEFAULTS ESC Save Exit Setup F10 Quit Shift F2 Change Color Select Item ROM ISA BIOS CMOS SETUP UTILITY AWARD SOFTWARE INC Save to CMOS and EXIT Y N N Time Date Hard Disk Type Type Y and yo...

Page 39: ...ward upgrade AMIFLASH COM The Flash Memory Writer utility for AMI to AMI upgrade README Atextfileofinstructions S69AWXX BIN XX A 2 digit version number Flash memory writer records or programs a new BIOS onto the flash memory chip You cannot upgrade an Award BIOS to a AMI BIOS or a AMI BIOS to an Award BIOS This file name is subject to change and can have either a bin or a rom extention Note You sh...

Page 40: ... do this isto a Boot your system from a bootable floppy disk with no CONFIG SYS or AUTOEXEC BAT files and then run Flash Memory Writer from a backup copy of your support disk You can make your back up floppy bootable when you format it and use one disk for both purposes b If you are using MS DOS 6 x you can use the feature that allows you to bypass the CONFIG SYS and AUTOEXEC BAT file You do this ...

Page 41: ... memory on the mainboard with the new BIOS file You should choose yes to save the original system BIOS to a floppy diskette before you program the new BIOS This leaves you with a backup of your original BIOS in case you need to re install it This option is highly recommended If you can not sucessfully program the BIOS file for whatever reason re install you original BIOS from the backup file Alway...

Page 42: ...adapter DMA Channel 3 Available DMA Channel 4 Cascade for DMA controller 1 DMA Channel 5 Available DMA Channel 6 Available DMA Channel 7 Available 6 2 INTERRUPT MAP NMI Parity check error IRQ H W 0 System TIMER interrupt from TIMER 0 1 KEYBOARD output buffer full 2 Cascade for IRQ 9 15 3 SERIAL port 2 4 SERIAL port 1 5 PARALLEL port 2 6 FLOPPY DISK adapter 7 PARALLEL port 1 8 RTC clock 9 Available...

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