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Warning and disclaimer

This manual  is designed to provide information  about  the
PentiumÆ II system  board.  Every effort has been made to make this
manual as accurate as possible, but no warranty or fitness is implied.
All the information is provided on an 'as is' basis. The author and his
corresponding publishing company shall  have neither liability nor
responsibility to  any  person  or entity with  respect to any loss or
damages arising  from the information  contained in this manual  or
from the use of the system board that accompanies it.

Information contained in this manual is subject to change without
notice. The manufacturer of the main board will not be held
responsible for technical or editorial  omissions made herein, nor for
the incidental or consequential damages resulting from its furnishing,
performance, functionality or use.  Subsequent changes to this
manual will be incorporated into the next edition. We welcome any
suggestion regarding this manual or our computer products.

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Intel and Pentium are registered trademarks of Intel Corporation.

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IBM is a registered trademark of International Business Machines

Corporation.

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Microsoft is a registered trademark of Microsoft Corporation.

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AWARD is a registered trademark of Award Software Inc.

All other trademarks are the property of their respective owners.

Summary of Contents for T6V693

Page 1: ...T6V693 ATX Form Factor Main Board User s Manual Ver 1 0 ...

Page 2: ...anscribed stored in a retrieval system or translated into any language or computer language in any form or by any means without prior written permission This manual and the information contained herein are protected by copyright All rights reserved Manual version 1 0 Ref No 3053176 Published in 1999 ...

Page 3: ...hange without notice The manufacturer of the main board will not be held responsible for technical or editorial omissions made herein nor for the incidental or consequential damages resulting from its furnishing performance functionality or use Subsequent changes to this manual will be incorporated into the next edition We welcome any suggestion regarding this manual or our computer products Trade...

Page 4: ...er Setting 11 2 2 1 RTC1 CMOS Status 11 2 2 2 SW1 Pin1 Pin2 CPU Frequency Selector 12 2 2 3 SW1 Pin3 Pin6 CPU Ratio Selector 13 2 3 Connectors 14 2 3 1 Front Panel 14 2 3 2 Back Panel 18 COM 1 3 COM2 4 19 LPT Parallel Port 19 USB 20 Keyboard Mouse 20 2 3 3 Expansion Slots 21 AGP Slot 21 PCI Slots 22 ISA Slots 23 2 3 4 ATX Power Supply Connector 24 2 3 5 Soft PWR JP5 24 2 3 6 CPU Fan Connectors 25 ...

Page 5: ... Configuration Setup 46 3 7 Integrated Peripherals 49 3 8 Supervisor User Password 52 3 9 IDE HDD Auto Detection 55 3 10 Load Setup Defaults 58 3 11 Save and Exit Setup 59 3 12 Quit Without Saving 60 Chapter 4 Appendix 61 4 1 Memory Map 61 4 2 I O Map 62 4 3 Time DMA Channels Map 63 4 4 Interrupt Map 64 4 5 RTC CMOS RAM Map 65 4 6 ISA I O Address Map 66 Chapter 5 Q A 68 5 1 Error Messages During P...

Page 6: ...bsystem supports up to either 384 MB SDRAM or 384 MB EDO RAM The main board using the Slot 1 socket accepts IntelÆ PentiumÆ II 66 100 MHz PentiumÆ III 100 133 MHz processors Built in second level L2 cache in CPU there is no cache necessary in this system board The main board has implemented VIA VT82C686A high performance I O Controller utilizes with fully Plug and Play device which supports 2 88 M...

Page 7: ...he network These are also key benefits in PC operation asset management new system setup and power conservation In conclusion the main board is a combination of the highest in performance flexibility efficiency and ease of use that meets a variety of price performance levels The main board is an ideal platform for the increasing requirements of todayís and futureís desktop application ...

Page 8: ...ical applications and futureís emerging applications as well Below is the reference for PentiumÆ II CPUsaccomodating this main board IntelÆ Processors for Slot 1 Pentiumô III PentiumÆ II 100 MHz F S B 100 MHz F S B 66MHz F S B Katmaiô W 512K Deschutesô w 512K Klamathô w 512K Celeronô w 128K CPU code A Celeronô w o L2 cache 450 500 MHz 350 450 MHz 233 333 MHz 300 333 MHz 266 300 MHz Note1 CPU is no...

Page 9: ...U is not enclosed in the package Memory DIMM 3 of 168 pin 3 3V DIMM Professional PC 100 MHz freq PC 100 DIMM 66 MHz freq SDRAM up to 384MB PC 100 DIMM is required for 100 MHz F S B CPUs Basic PC 66 MHz freq SDRAM up to 384MB Expansion Slot 2x ISA 4 x PCI slots 1x A G P slot and 1 x AMR Chipset VIA VT82C693 693A VIA VT82C686A BIOS flash EEPROM for BIOS AwardÆ fullPnP Plug Play BIOS ...

Page 10: ...form factor By mounting the power supply on its side the processor is relocated away from the expansion slots and the longer side of the board is used to host more on board I O connector this placing of I O on the board reduces cabling inside the box lower costs and improves reliability and ease of use A flexible I O panel allows ATX to support all current and future I O requirements The ATX power...

Page 11: ...X case requirement on power supply Current Voltage Tolerance 230W 250W 300W 5V 5 23A 25A 30A 3 3V 5 14A 14A 14A 12V 10 9A 10A 12A 5V 5 0 5A 0 5A 0 5A 12V 5 0 8A 0 8A 0 8A 5VSB 5 1A 1A 1A WOL Wake up on LAN function requirement Power supply should offer at lest 750mA to the signal ì5VSBîto support WOL function Special features Wake up on LAN ATX power supply is required Modem ring on Windows 95 98 ...

Page 12: ... this main board in its original package until you are ready to install it In the package there are the main board manual cables driver utility CD retention mechanism B Make sure power is off During hardware installation be sure there is no power connected at this period C Avoid ESD Electrical Static Discharge While working with the main board wear a grounded wristband or ankle strap to avoid ESD ...

Page 13: ...rmat CD driver is always updated with the latest version so the actual CD content may have some difference with the above picture 1 Main boards i440ZX i440BX i440EX i440LX i430TX VIAÆ VPX VP3 691BX 692BX Pro and 693 based main boards Please go to ì5MVP4î directory to install drivers 2 A G P cards S 6326 and T985 3 Solo 1 ESS solo 1 sound driver ...

Page 14: ... as a free service Developing the technique of ìread ahead caching after seeking î XStore Pro increases hard disk performance More concretely it effectively enhances hard disk performance up to 50 and system performance up to 10 System requirement Under the below environments the driver will perform its best in your system No extra computer components are required T Windows 95 or Windows 98 enviro...

Page 15: ...only reserved for internal test only No guarantee is provided for over clocking setup TURBO 66 Operation Close Normal Open Over clock S LO T1 VT8 2 C 6 9 3 F A N 1 D IM M 1 D IM M 3 D IM M 2 ID E 1 F LO PPY ID E 2 R TC VT8 2 C 6 8 6 A J4 FAN 2 USB C O M 2 4 C O M 1 3 LPT JP2 ATX 1 PC I4 PC I3 PC I1 PC I2 ISA2 ISA1 KB MOUSE JP1 AG P1 AM R ...

Page 16: ... CMOS Step 1 Shut down the system and disconnect the power supply from AC power Step 2 Pull out the ATX cable from ATX connector ìATX1î Step 3 Short the CMOS jumper by putting jumper cap on Pin 2 3 for a few seconds Step 4 Return to pin 1 2 for normal setup Step 5 Link ATX power cable to ATX connector connect AC power to power supply Step 6 Turn on system power If youíd like to set password press ...

Page 17: ...witch and Pin1 Pin2 is the CPU Frequency selector Select the right frequency according to your CPU and see details as below SW1 CPU BUS CPU FREQ 1 2 100 MHz 66 MHz OFF OFF 100 MHz 66 MHz ON ON 103 MHz 50 MHz ON OFF 112 MHz 75 MHz OFF ON 133 MHz 83 MHz ON DIP 1 2 3 4 5 6 ...

Page 18: ...ector SW1 is a 6 pin DIP switch and Pin3 Pin6 is the CPU ratio selector Please select the right ratio according to your CPU and set details as below SW1 3 4 5 6 CPU Ratio ON OFF ON ON 3x OFF OFF ON ON 3 5x ON ON OFF ON 4x ON DIP 1 2 3 4 5 6 ...

Page 19: ... are many connectors on this main board Refer to the following pages for details 2 3 1 Front Panel Front panel has connectors as ìEXTSMI î ìPW BT î ìHDD LED î ìRESET î ìSPEAKER î ìTURBO î and ìPW LEDî Please refer to details as below PW LED TURBO SPEAKER RESET HDD LED PW BT EXTSMI ...

Page 20: ...ing is working well In PC system it is used to connect to the push button EXTSMI switch located on the case front panel if there is The system can be forced to power saving mode by pressing the EXTSMI switch POWER BUTTON Power Button with a 2 pin Berg strip on case front panel indicates the current power status of system It is used to connect to the Power Button on the front panel of the case if t...

Page 21: ...onnect to Hard Disk LED of the front panel RESET RESET connector is a 2 pin keyed Berg strip connected to the push button reset switch on the case front panel Shorting both pin 1 pin 2 can reset the system which is similar to the power off and then on again GND PW BT J4 front panel VCC HDD LED J4 front panel ...

Page 22: ...ect to the case speaker to the main board for sound purpose TURBO TURBO with a 2 pin Berg strip on case front panel indicated the current speed status of system It is used to connect to the Turbo LED on the front panel of the case if there is J4 front panel J4 front panel Speaker ...

Page 23: ... the case front panel The LED shows the status of the power 2 3 2 Back Panel There are COM1 3 COM2 4 LPT USB and keyboard mouse and CN2 on the case back panel Please refer to more details as below Back panel Mouse K B USB LPT COM COM VCC GND J4 frontal panel GND VCC VCC CN2 ...

Page 24: ...subminature male connector COM1 3 and COM2 4 COM1 3 and COM2 4 can be disabled in BIOS setup Please refer to Chapter 3 ìIntegrated Peripheralsî for more information LPT Parallel Port The onboard parallel port is a 25 pin female connector marked as ìLPT î COM1 3 COM2 4 LPT ...

Page 25: ...s connector marked as ìUSB î is used to connect USB devices There are 2 USB connectors on this main board Keyboard Mouse The onboard PS 2 keyboard and mouse connector is 6 pin Mini Din connectors marked as ìKEYBOARDî and ìMOUSE î USB Keyboard Mouse ...

Page 26: ...e new bus standard that allows the bus speed to run at 66 MHz with up to 133 MHz data transfer capabilities which is four times as fast as that of the PCI bus At this speed the AGP graphic cards can transfer data up to 528MB second This high transfer capabilities enables 3D graphic applications multiple media applications uncompressed to run smoothly and display in broadcasting quality AGP1 ...

Page 27: ... ìslave î 133MB s data transfer rate on PCI bus can be compared to 33MB s on EISA bus or 8MB s on ISA bus PCI interface has synchronous data transfer rate from CPU to PCI with good graphic performance PCI slots PCI 4 Bus slave PCI 3 Bus master PCI 2 Bus master PCI 1 Bus master ...

Page 28: ... cards PCI 1 PCI 3 are master bus and PCI4 is slave bus If there are 3 PCI add on cards or below 4 cards all of them are master bus ISA Slots There are two standard 16 bit ISA slots on board All of them are bus mastering ISA ISA 2 ISA 1 ...

Page 29: ...wer On Momentary switchî which connects on the front panel switch to the 2 pin PW BT on the system board While the power switch on the back of ATX power is turned on the full power will not go into the system board until the front panel switch is momentarily pressed Push the switch again to turn off the power to the system board 2 3 5 Soft PWR JP5 7 Pin 1 Pin 19 Pin 2 Pin 20 ...

Page 30: ...tors There are 2 fan connectors on this system board and they are marked ìFAN 1 î and ìFAN2î Each fan connector has three pins 2 3 7 Floppy Interface Floppy interface connector with 34 pins is used to attach the floppy drive cable FAN Signal J4 front panel GND Fan 1 Fan 2 PW BT ...

Page 31: ...ve 40 pins There are 2 IDE connectors supported on this system board IDE1 is primary channel and IDE2 is secondary channel Each channel supports 2 IDE devices and 4 devices in total for this main board Floppy Pin 33 Pin 34 Pin 2 Pin 1 IDE2 IDE1 ...

Page 32: ...Plink or WIN95 Direct Cable Connection user can transfer data to or from laptops notebooks PDA and printers This connector supports HPSIR ASKIR and Fast IR Attach Infrared module to IR connector and enable BIOS ìInfrared function î Be sure to put in the right orientation during attachment 1 VCC 2 NC 3 IRRX 4 GND 5 IRTX ...

Page 33: ...port this feature a network card is required for the system and in addition a network management software must be installed too WOL Wake up on LAN function requirement Power supply should offer at lest 750mA to the signal ì5VSBîto support WOL function Wake up on LAN 1 5VSB 2 GND 3 PME ...

Page 34: ...M Memory Installation The main board has 3 DIMMs on board Either DIMM1 DIMM2 or DIMM3 supports 8 MB 16 MB 32 MB 64 MB and 128MB Maximum memory for SDRAM is up to 384MB EDO RAM is up to 384 MB DIMM 1 DIMM2 DIMM 3 ...

Page 35: ... of the breaks the module will only fit in the orientation as shown There is no jumper setting for memory configuration Chipset only allows synchronuos operation for DIMM and CPU Therefore to have a stable system the system must use 100 MHz ìPC 100 SDRAM memory DIMMî 3 3V DIMM ...

Page 36: ...re The enclosed RM Kit accomodates PentiumÆ III PentiumÆ II processors User may refer to the attached page enclosed with the RM kit to install the processors 1 Check if the following set of piece parts are included in your package 4 seperate piece parts in total Retention Mechanism R M 2 pcs screw Front side Back side Lock for Klamath Deschutes Lock for Celeron SECC II ...

Page 37: ...through the bottom of the motherboard and attach them to the retention mechanism 4 Fasten up the screws on the retention mechanism to tighten up retenion mechanism and RMAM Check if all the piece parts are fastened tightly 5 Put the CPU in the RM kit Push the CPU horizontally into the RM kit ...

Page 38: ...n on line help message is displayed at the bottom of the screen as cursor is moving to various items which provides user better understanding of each function When a selection is made the menu of selected item will appear So the user can modify associated configuration parameters Lock for Klamath Katmai Lock for Celeron SECC II Klamathô Katmaiô push the switch on the CPU and CPU will be loosen fro...

Page 39: ...lled in the system floppy drive type and the type of display monitor Memory size is auto detected by the BIOS and displayed for your reference When a field is highlighted direction keys to move cursor and Enter key to select The entries in the field will be changed by pressing PageDown or PageUp key or user can enter new data directly from the keyboard ...

Page 40: ...omatically Selecting ìNONE î the system will not detect hard dsk type 2 SIZE the hard disk size The unit is mega byte MB 3 CYLS the cylinder number of the hard disk 4 HEAD the read write head number of hard disk The range is from 1 to 16 5 PRECOMP the cylinder number at which the disk drive changes the write timing ...

Page 41: ... your hard disk cyclinder is more than 1024 and does not support the lba function you have to set at LARGE î Select NORMAL if your hard disk supporting cylinder is below 1024 Note1 if hard disk primary master slave and secondary master slave were set to ìauto î the hard disk size and model will be auto detected on display during POST Note2 halt on is to determine when to halt the system by the BIO...

Page 42: ...37 Virus Warning Enabled Disabled default CPU Internal Cache Enabled default enable L1 cache Disabled disable L1 cache ...

Page 43: ...rches first Take ìA C SCSIî for example System will search in turn for floppy disk drive second is hard disk drive and finally SCSI drive Default value is ìA C SCSI î Options are as below A C SCSI C A SCSI C CDROM A CDROM C A D A SCSI E A SCSI F A SCSI SCSI A C SCSI C A C Only LS ZIP C Swap Floppy Drive Enabled floppy A B will be swapped Disabled default floppy A B will be not swapped Boot Up Flop...

Page 44: ... Per Second 12 12 Characters Per Second 15 15 Characters Per Second 20 20 Characters Per Second 24 24 Characters Per Second 30 30 Characters Per Second Typematic Delay Msec This is the interval between the first and second character displayed 250 250 msec default 500 500 msec 750 750 msec 1000 1000 msec Security Option Setup default security protection in CMOS setup menu Setting password in BIOS C...

Page 45: ...ting systems like WindowsÆ 95 98 or NT Non OS2 default OS2 Video BIOS Shadow It determines whether video BIOS will be copied to RAM However it is optional from chipset design Video shadow will increase the video speed Enabled Video Shadow is enabled default Disabled Video Shadow is disabled C8000 CBFFF Shadow CC000 CFFF Shadow D0000 D3FFF Shadow D4000 D7FFF Shadow D8000 DBFFF Shadow DC000 DFFF Sha...

Page 46: ...41 Bank 0 1 2 3 4 5 DRAM Timing This will determine the timing of SDRAM The user can separately adjust the timing of bank 0 1 2 3 4 5 ...

Page 47: ...e changed while the L2 cache is enabled Disabled default 15M 16M Video RAM Cacheable Enabled allows caching of the video RAM resulting in better system performance However if any program writes to this memory area a system error may occur Disabled default AGP Aperture Size To select the size of the Accelerated Graphics Port AGP aperture is a portion of the PCI memory address range dedicated for gr...

Page 48: ...43 Disabled USB Keyboard Support Disabled default Enabled enable this function when using USB keyboard 3 5 Power Management Setup ...

Page 49: ...44 Power Management ...

Page 50: ...even if the timer is time out the APM will not prompt the BIOS to put the system into any power saving model Note2 If APM is not installed this option has no effect Video Off Method DPMS Support Blank Screen V H Sync Blank default MODEM Use IRQ 3 default 4 5 7 9 10 11 NA Soft Off by PWRBTN Instant off default Delay 4 sec This allows the user to set the soft off power button to turn off the system ...

Page 51: ...gh modem Disable default disble this function Note this function only works when the system is turned off from Windows mode and Doze mode will not function RTC Alarm Resume auto power on at the appointed date and time Enabled key in the date of current month and time of the day System will turn on then Disabled default disable this function Note this function only works when the system is turned o...

Page 52: ...47 PNP OS Installed No default OS will not recognize PnP devices ...

Page 53: ...e setup Reset Configuration Data Disabled default Enabled to reset ìExtended System Configuration Data ESCD when you exit setup if you have installed a new add on card and the system reconfiguration has caused such a serious conflict that the operating system can not boot up IRQ 3 Assigned To IRQ 15 Assigned To PCI ISA PnP default Legacy ISA DMA 0 Assigned To DMA 7 Assigned To PCI ISA PnP default ...

Page 54: ...49 Assign IRQ for VGA Enable default Disable 3 7 Integrated Peripherals ...

Page 55: ...50 IDE HDD Block Mode ...

Page 56: ...This feature detects your primary master hard disk device Auto default Mode 0 1 2 3 4 Secondary Master PIO Secondary Slave PIO This feature detects your secondary master hard disk device Auto default Mode 0 1 2 3 4 Onboard FDC Controller Enabled default Disabled Onboard Serial Port 1 3F8 IRQ4 2F8 IRQ3 3E8 IRQ4 2E8 IRQ3 Auto default Disabled On Board Serial Port 2 3F8 IRQ4 2F8 IRQ3 3E8 IRQ4 2E8 IRQ...

Page 57: ...52 378 IRQ7 default 3BC IRQ7 278H IRQ5 Disabled ...

Page 58: ...rd this function allows you the right to change the options of setup menu User Password this function only allows you to enter the setup menu but not to change the options of the setup menu except ìUSER PASSWORD î ìSAVE EXIT SETUP î and ìEXIT WITHOUT SAVING î 1 How to set ì Supervisor Passwordî ìUser Password î The setup of ì Supervisor Passwordî and ìUser Password î have the same steps Step 1 Ent...

Page 59: ...MOS refer to RTC1 Step 3 Set ìSecurity Optionî in ìBIOS Features Setupî After setting password enter ìSecurity Optionî in ìBIOS Features Setup î There are 2 options ìSetupî ìSystem î ìS etupî secures CMOS setup ìSystemî secures PC sytem and password is required during system boot up and CMOS setup Confirm Password ...

Page 60: ...ervisor Passwordî or ìUser Passwordî After enter it shows ìEnter Password î Press the Enter key instead of entering a new password when ENTER PASSWORD appears It will inform ìPASSWORD DISABLED PRESS ANY KEY TO CONTINUNE î Thus press any key as instructed Password disable the password this way PASSWORD DISABLED PRESS ANY KEY TO CONTINUE ...

Page 61: ...d CMOS setup You don t need the IDE HDD Auto Detection utility The BIOS will auto detect the hard disk size and model on display during post HARD DISK TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTORMODE Primary Master Primary Slave Secondary Master Secondary Slave Note Some Oses like SCO UNIX must use ìNORMALî for installation Select Primary Master Option N Skip N OPTIONS SIZE CYLS HEAD PRECOMP LANDZ SEC...

Page 62: ... will be 528 MB even though its physical size may be greater than that 2 LBA Logical Block Addressing Mode A new HDD accessing method to overcome the 528 MB bottleneck The number of cylinders heads sectors shown in setup may not be the number physically contained in the HDD During HDD accessing the ide controller will transform the logical address described by sector head cylinder into its own phy...

Page 63: ...lied by 2 A reverse transformation process will be made inside int 12h in order to access the right HDD address the right HDD address 4 Maximum HDD Size No Cylinder 1024 X No Head 32 X No Sector 63 X No Bytes Per Sector 512 1 GB To support LBA or large mode of HDDs there must be some softwares involved All these softwares are located in the AwardÆ HDD service routine int 13h It may be failed to ac...

Page 64: ...ures Setupî and ìChipset Features Setupî screens There is no effect on the standard CMOS setup To use this feature highlight it on the main screen and press the Enter key A line will appear on screen asking if you want to load the setup default values Press the Y key and then press the Enter key The setup defaults will then load Press N if you don t want to ...

Page 65: ...60 3 11 Save Exit Setup The Save Exit Setup option will bring you back to boot up procedure with all the changes you have made which are recorded in the CMOS RAM ...

Page 66: ...61 3 12 Quit Without Saving The Quit Without Saving option will bring you back to normal boot up procedure without saving any data into CMOS RAM All of the old data in the CMOS will not be destroyed ...

Page 67: ...mouse is installed A0000 C7FFF 160K Available for hi DOS memory C8000 DFFFF 96K Available for hi DOS memory and adapter ROMs E0000 EEFFF 60K Available for UMB EF000 EFFFF 4K Video service routine for monochrome CGA adapter F0000 F7FFF 32K BIOS CMOS setup utility F8000 FCFFF 20K BIOS runtime service routine 2 FD000 FDFFF 4K Plug and play escd data area FE000 FFFFF 8K BIOS runtime service routine 1 ...

Page 68: ...s CMOS I O ports 080 09F DMA register 0A0 0BF Interrupt controller slave 0C0 0DF DMA controller slave 0F0 0FF Math coprocessor 1F0 1FB Hard disk controller 278 27F Parallel port 2 2B0 2DF Graphics adapter controller 2F8 2FF Serial port 2 360 36F Network ports 378 37F Parallel port 1 3B0 3BF Monochrome parallel port adapter 3C0 3CF EGA adapter 3D0 CDF CGA adapter 3F0 3F7 Floppy disk controller 3F8 ...

Page 69: ... request Timer channel 2 speaker tone generator DMA channels DMA channel 0 available DMA channel 1 onboard ECP option DMA channel 2 floppy disk Winboand chip DMA channel 3 onboard ECP default DMA channel 4 cascade for DMA controller 1 DMA channel 5 available DMA channel 6 available DMA channel 7 available ...

Page 70: ... keyboard output buffer full 2 cascade for IRQ 8 15 3 serial port2 4 serial port1 5 parallel port 2 6 floppy disk Winbond chip 7 parallel port 1 8 RTC clock 9 available 10 available 11 available 12 PS 2 mouse 13 math coprocessor 14 onboard hard disk IDE1 channel 15 onboard hard disk IDE2 channel ...

Page 71: ...gister A 0B Status Register B 0C Status Register C 0D Status Register D 0E Diagnostic Status Byte 0F Shutdown Byte 10 Floppy Disk Type Drive Type Byte 12 Hard Disk Type Byte 13 Reserved 14 Equipment Type 15 Base Memory Low Byte 16 Base Memory High Byte 17 Extension Memory Low Byte 18 Extension Memory High Byte 19 2D 2E 2F 30 Reserved for Extension Memory Low Byte ...

Page 72: ...d NMI Mask 080 09F DMA Page Register 74LS612 0A0 0BF Interrupt Controller 2 8259A 0C0 0DF DMA Controller 2 8237A 5 0F0 0FF i486 Math Coprocessor 1F0 1F8 Fixed Disk Drive Adapter 200 207 Game I O 20C 20D Reserved 21F Reserved 278 27F Parallel Printer Port 2 2B0 2DF Alternate Enhanced Graphic Adapter 2E1 GPIB Adapter 0 2E2 2E3 Data Acquisition Adapter 0 2F8 2FF Serial Port 2 RS 232 C 300 31F Prototy...

Page 73: ...onitor Adapter 3F0 3F7 Diskette Drive Controller 3F8 3FF Serial Port 1 RS 232 C 6E2 6E3 Data Acquisition Adapter 1 790 793 Cluster Adapter 1 AE2 AE3 Data Acquisition Adapter 2 B90 B93 Cluster Adapter 2 EE2 EE3 Data Acquisition Adapter 3 1390 1393 Cluster Adapter 3 22E1 GPIB Adapter 1 2390 2393 Cluster Adapter 4 42E1 GPIB Adapter 2 62E1 GPIB Adapter 3 82E1 GPIB Adapter 4 A2E1 GPIB Adapter 5 C2E1 GP...

Page 74: ...ges If the system is configured correctly it prompts a short beep to show correct the devices configuration is done correctly When VGA card and DIMM modules are not plugged well the system makes longer and constant beep sounds 2 BIOS ROM checksum error It indicates the checksum of the BIOS code is not right and system will always halt on power on screen Contact the dealer to exchange a new BIOS 3 ...

Page 75: ...ard present This means the system can not initialize the keyboard Check if the keyboard is plugged well and be sure no keys are pressed during power on self test 8 Keyboard is lock out Unlock the key Normally when this message comes out check if there is anything mis placed on the keyboard Be sure nothing touches the keys 9 Memory test fails There will be more information to specify the type and l...

Page 76: ... the CPU frequency be adjusted to 100 MHz A The BIOS will automatically detect the CPU frequency 66MHz or 100 MHz Therefore if your CPU frequency cannot be adjusted to 100 MHz then your CPU may be 66 MHz In BIOS ìspeed setup î there are other frequencies like 75 MHz 83 MHz 103 MHz 102 MHz 112 MHz 133MHz These are for internal test only No guarantee is provided since this is not included in chipset...

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