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5MVP3

MVP3 Main Board

4-2

I/O Map

000-01F

DMA controller (master)

020-021

Interrupt controller (master)

022-023

Chipset control registers. I/o posts

040-05F

Timer control registers

060-06F

Keyboard interface controller (8042)

070-07F

RTC ports & 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

3F8-3FF

Serial port-1

Summary of Contents for 5MVP3

Page 1: ...5MVP3 Ver 4 0 AT Form Factor Main Board User s Manual ...

Page 2: ...tted transcribed 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 1 Published in 1998 ...

Page 3: ...nge 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 Tradema...

Page 4: ..._____15 2 4 Connectors___________________________________________ 16 2 4 1 CN10 Front Panel Connectors_______________________16 2 4 2 Back Panel Connectors____________________________18 COM 1 COM2________________________________________ 18 LPT Parallel Port _____________________________________ 19 CN8 USB____________________________________________ 20 Keyboard _____________________________________...

Page 5: ...10 Load Setup Defaults_____________________________________56 3 11 Save and Exit Setup_____________________________________ 57 3 12 Quit Without Saving____________________________________ 58 Chapter 4 Appendix__________________________59 4 1 Memory Map__________________________________________59 4 2 I O Map______________________________________________60 4 3 Time DMA Channels Map__________________...

Page 6: ... 3V using standard 168 pin DIMM sockets The main board implements high performance I O Controller utilizes with fully Plug and Play device which supports 2 88 MB Floppy Dual 16550 Compatible with 16 bytes FIFO up to 460K baud rate Serial Port ECP Enhanced Capabilities Port EPP Enhanced Parallel Port parallel port Infrared IrDA HPSIR and Amplitude Shift Keyed IR ASKIR port The main board supports 3...

Page 7: ... new system setup and power conservation In addition to the above features this main board is a DIP switch design which offers an easier procedure to set CPU speed compared with present Pentium main boards 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 pla...

Page 8: ...M Professional PC 100 MHz freq PC 100 DIMM 66MHz DIMM can be used with 100 MHz CPUs but the user must adjust jumper S1 pin 7 for asynchronous operation 66 MHz freq SDRAM up to 384MB EDO RAM up to 768MB 3 3V only Basic PC 66 MHz freq SDRAM up to 384MB EDO RAM up to 768MB 3 3V only Expansion Slot 3x ISA slots 3x PCI slots and 1x A G P slot Chipset VIA Apollo MVP3 VIA VT82C586B VIA VT82C598MVP BIOS l...

Page 9: ...reference for ATX power supply Voltage Tolerance Current 5V 5 22 Amperes 3 3V 5 3 Amperes 12V 10 800 mA 5V 5 150 mA 12V 5 100 mA WOL Wake up on LAN function Power supply should offer at least 750mA to the signal 5V trickle voltage to support Power supply regulation Onboard switching voltage that support appropriate power to the CPU and future upgraded CPUs Special features Wake up on LAN Modem rin...

Page 10: ...or damaged contact the dealer from whom you purchase Leave 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 B Make sure power is off C Avoid ESD Electrical Static Discharge While working with this main board wear a grounded wristband or ankle strap to avoid ESD Electrical Static Discharge ...

Page 11: ...MVP3 Main Board 6 ...

Page 12: ...Installation 2 1 Layout Reference FAN2 FAN1 S2 SO C K E T SRAM SRAM JP4 VT82C598MVP VT82C586B AGP IDE1 IDE2 LPT MOUSE USB I O JP5 BIOS SL3 SL2 SL1 PCI3 PCI2 PCI1 COM2 COM1 K B CN5 CN6 FDC D IM M 3 D IM M 2 D IM M 1 JP7 LAN CN10 IR ...

Page 13: ... CPU Speed Setup The setup of CPU speed is simplied to a DIP switch form which is only related to jumpers S1 and S2 This design is also convenient to recognize those jumpers as below ON DIP 1 2 3 4 5 6 7 1 2 3 4 DIP ON S2 CPU voltage selector ...

Page 14: ...5X on on off on on off on off off on 6X86MX 266 83 MHZ 2 7 3 3V 2 5X on on off off on off on on on off 6X86MII 300 66 MHZ 2 9 3 3V 3 5X off off off off on on on off off on 6X86MII 333 83 MHZ 2 9 3 3V 3X off on off off on off on off off on S1 S2 AMD CPU Clock SYS Clock CPU Voltage Ratio 1 2 3 4 5 6 1 2 3 4 K5 PR100 PR133 66 MHZ 3 52V 1 5X off off off off on on on on on on K5 PR166 66 MHZ 3 52V 2 5X...

Page 15: ...implied to a DIP Switch form It is very convenient to set CPU speed under DIP switch 2 3 1 S1 S1 Pin 1 to Pin 3 CPU Ratio Selector S1 Pin 1 Pin 2 Pin 3 CPU Ratio off off off 1 5 3 5x on off off 2 0x on on off 2 5x off on off 3 0x on off on 4 0x on on on 4 5x off on on 5 0x off off on 5 5x S1 ON DIP 1 2 3 4 5 6 7 ...

Page 16: ... Pin 5 Pin 6 CPU Frequency on on on 60 MHz off on on 66 6 MHz on on off 75 MHz off on off 83 3 MHz on off off 95 MHz off off off 100 MHz S1 Pin 7 SDRAM Clock Frequency S1 Pin 7 SDRAM Clock Freq on SDRAM clock is fixed on 66 MHz off SDRAM Clock is the same with CPU clock ...

Page 17: ...r S2 Pin 1 Pin 2 Pin 3 Pin 4 CPU Vcore on off off off 2 1V off on off off 2 2V off off on off 2 4V on on on off 2 7V off off off on 2 8V on off off on 2 9V off off on on 3 2V on off on on 3 3V on on on on 3 5V 1 2 3 4 DIP ON S2 CPU voltage selector ...

Page 18: ...3 3 JP4 DIMM Voltage Selector JP4 is a 4 pin connector to select either 3 3V or 5V DIMM voltage Select 1 2 3 4 for 5V DIMM or 5 6 7 8 for 3 3V DIMM JP4 DIMM Voltage 1 2 3 4 5V 5 6 7 8 3 3V JP4 DIMM voltage selector 1 2 7 8 ...

Page 19: ...in Board 14 2 3 4 JP5 Flash ROM Voltage Selector JP5 is a 3 pin connector to select 5V or 12V flash ROM Select 1 2 for 5V or 2 3 for 12V JP5 Flash ROM Voltage 1 2 5V 2 3 12V JP5 Flash ROM voltage selector Pin1 ...

Page 20: ...the system and disconnect the power supply from AC power Step 2 Pull out the AT cable from AT connector 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 power cable to the connector connect AC power to power supply Step 6 Turn on system power if you d like to set password press Del Key during system bootup to ente...

Page 21: ...Front panel has connectors as HDD LED SOFT PWR TB LED SPEAKER KEYLOCK and POWER LED Refer to details as below Marked HDD LED Hard Disk activity LED connector is a 2 pin keyed Berg strip It is used to connect to front panel Hard Disk LED ATX soft PWR switch connector is Soft PWR with 2 pins CN10 Front Panel HDD LED SOFT PWR TB LED RESET SPEAKER POWER LED ...

Page 22: ... to the Turbo Led on the front panel of the case if there is Reset connector is a 2 pin keyed Berg strip connected to the push button reset switch on the case s front panel Shorting both pin 1 pin 2 can reset the system which is similar to the power off and then on again Pin Operation Open Normal Close Hardware reset SPEAKER connector is a 4 pin keyed Berg strip It is used to connect to the case s...

Page 23: ...ature male connector COM1 and COM2 COM1 and COM2 can be disabled in BIOS setup Please refer to Chapter 3 Integrated Peripherals for more information Pin Signal Pin Signal Pin 1 Carrier detect CD Pin 5 Signal ground Pin 2 Receive data RXD Pin 6 Data set ready Pin 3 Transmit data TXD Pin 7 Request to send RTS Pin 4 Data therminal ready DTR Pin 8 Clear to send CTS Pin 9 Ring indicator C O M2 Serialpo...

Page 24: ...in 2 Data bit 0 Pin 15 Error Pin 3 Data bit 1 Pin 16 Init Pin 4 Data bit 2 Pin 17 SLCT in Pin 5 Data bit 3 Pin 18 Ground Pin 6 Data bit 4 Pin 19 Ground Pin 7 Data bit 5 Pin 20 Ground Pin 8 Data bit 6 Pin 21 Ground Pin 9 Data bit 7 Pin 22 Ground Pin 10 ACK Pin 23 Ground Pin 11 Busy Pin 24 Ground Pin 12 PE Pin 25 Ground Pin 13 SLCT LPT Parallel port 13 26 1 14 ...

Page 25: ...is used to connect USB devices There are 2 USB connectors on this main board Keyboard The onboard PS 2 keyboard and mouse connector is 6 pin Mini Din connectors marked KB Pin Description Pin 1 Data signal Pin 2 NC Pin 3 Ground Pin 4 5V DC Pin 5 Clock signal Pin 6 NC USB KB Keyboard connector ...

Page 26: ...MVP3 Main Board 21 CN4 Mouse CN4 is a 4 pin connector to connect to mouse connector CN4 PS 2 mouse Pin1 ...

Page 27: ...le 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 Pin Signal Pin Signal Pin 1 3 3V Pin 2 3 3V Pin 3 3 3V Pin 4 12V Pin 5 GND Pin 6 GND Pin 7 5V Pin 8 SOFT PWR ON Pin 9 GND Pin 10 GND Pin 11 5V Pin 12 GND Pin 13 GND Pin 14 GND P...

Page 28: ...P3 Main Board 23 2 4 4 CN7 AT Power Supply Connector Pin Signal Pin Signal 1 POWER GOOD 7 GROUND 2 5V DC 8 GROUND 3 12V DC 9 5V DC 4 12V 10 5V DC 5 GROUND 11 5V DC 6 GROUND 12 5V DC CN7 AT power connector ...

Page 29: ...on software like LAPlink 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 Infrared function Be sure to put in the right orientation during attachment Pin 1 Pin 7 IR ...

Page 30: ...MVP3 Main Board 25 2 4 6 FAN1 FAN2 Connectors There are 2 fan connectors on 5MVP3 and they are marked as FAN 1 and FAN2 Each fan connector has three pins Ground 12V Sense Fan Signal FAN2 FAN1 ...

Page 31: ... pulse output to the drive during a SEEK operation Pin 21 GND 22 FDC write enable serial data to the Drive Pin 23 GND 24 FDC write enable identify Pin 25 GND 26 Floppy disk track 0 Indicates that the head of the selected drive is on track zero Pin 27 GND 28 FDD write protect Indicates that the disk of the selected drive is write protected Pin 29 GND 30 Read disk data serial data input input from t...

Page 32: ... Pin 6 Data 9 Pin 7 Data 5 Pin 8 Data 10 Pin 9 Data 4 Pin 10 Data 11 Pin 11 Data 3 Pin 12 Data 12 Pin 13 Data 2 Pin 14 Data 13 Pin 15 Data 1 Pin 16 Data 14 Pin 17 Data 0 Pin 18 Data 15 Pin 19 Ground Pin 20 Key NC Pin 21 PDREQ Pin 22 Ground Pin 23 I O write Pin 24 Ground Pin 25 I O read Pin 26 Ground Pin 27 NC Pin 28 ALE Pin 29 NC Pin 30 Ground Pin 31 IDE IRQ 14 Pin 32 IOSC15 Pin 33 Address A1 Pin ...

Page 33: ... To support this feature a network card is required for the system More than that a network management software must be installed too Wake up on LAN function requirement Power should offer at least 750mA to the signal 5V trickle voltage to support WOL function WOL Wake up on LAN ...

Page 34: ...MVP3 Main Board 29 2 5 Expansion Slots Expansion slots contain one A G P slot three PCI slots and three ISA slots on this main board Below are details AGP Expansion S lots PCI Slots ISA Slots ...

Page 35: ... 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 There are three PCI slots on board 133MB s data transfer rate on PCI bus can be compared to 33MB s on EISA bus or 8MB s on ISA bus Synchronize Operation CPU to PCI interface for good graphic performance There are 3 sta...

Page 36: ...MM2 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 768 MB This main board also supports asynchronous operation for CPU and DIMM data transfer Set DIP switch S1 Pin 7 when the system is under asynchronous operation DIMM3 DIMM2 DIMM1 ...

Page 37: ...MVP3 Main Board 32 Insert the module as shown Due to different number of pins on either side of the breaks the module will only fit in the orientation as shown DIMM ...

Page 38: ...tion is made by moving cursor press any direction key to the item and press Enter key An 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 ...

Page 39: ...e installed 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: ...sk drive heads read write are seated when the disk drive is parked 7 SECTOR the sector number of each track defined on the hard disk The range is from 1 to 64 8 MODE select AUTO to detect the mode type automatically If your hard disk supports the LBA mode select LBA or LARGE However if your hard disk cyclinder is more than 1024 and does not support the lba function you have to set at LARGE Select ...

Page 41: ... parameters pressing F1 key to display help message of the selected item This setup program also provide 2 convenient ways to load the default parameter data from BIOS F6 or CMOS F7 area if shown data is corrupted This provides the system a capability to recover from any possible error Anti Virus Protection Enabled Disabled default CPU Internal Cache Enabled default enable L1 cache Disabled disabl...

Page 42: ... for floppy disk drive second is hard disk drive and finally SCSI drive Default value is A C SCSI Options are as below A C SCSI C A SCCI 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 Floppy Seek BIOS will determine if the floppy disk drive is 40 or 80 trac...

Page 43: ...d 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 CMOS Supervisor Password or User Password the user needs to key in password if entering BIOS CMOS setup System security pro...

Page 44: ...ther 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 Shadow These are categories determining whether optional ROM will be copied to RAM by 16KB or 32K...

Page 45: ...will determine the timing of SDRAM The user can separately adjust the timing of bank 0 1 2 3 4 5 FP EDO 70ns default FP EDO 70ns Normal Medium Fast Turbo SDRAM Cycle Length control the DRAM page missing and row miss leadoff timing 2 3 default Video BIOS Cacheable Enabled Default Disabled ...

Page 46: ...he function of USB Keyboard Support Disabled USB Keyboard Support Disabled default Enabled enable this function when using USB keyboard CPU Warning Temperature This function is CPU over heat alarm Select either of the below temperature will give an alarm when CPU temperature is over heated Disabled 50 C 122 F 53 C 127 F 56 C 133 F 60 C 140 F 63 C 145 F 66 C 151 F 70 C 158 F Shutdown Temperature Sy...

Page 47: ...VP3 MVP3 Main Board 42 3 5 Power Management Setup ACPI function Disabled default Enabled Power Management User Define default users can configure their own power management Min Saving Max Saving Disabled ...

Page 48: ...ystem into any power saving mode Note2 If APM is not installed this option has no effect Video Off Method DPMS default Blank Screen V H Sync Blank MODEM Use IRQ 3 default 4 5 7 9 10 11 NA Soft Off by PWRBTN Instant off Delay 4 sec This allows the user to set the soft off power button to turn off the system or set to 4 seconds holding the power and system will shut down in 4 seconds HDD Power Down ...

Page 49: ...ot 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 Disable default disble this function Note this function only works when the system is turned off in Windows mode and Doze mode will not function Primary INTR on default Select on it adds the following functions IRQ3 COM2 IRQ15 Reserved off ...

Page 50: ...S will arrange the setup of PnP devices Resources Controlled By Manual default The table will show the below items Reset Configuration Data IRQ 3 assigned to DMA 0 assigned to The user can adjust the shown items as required Auto The table will not show the above items and the system will automatically assign the above setup ...

Page 51: ...stem 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 Legancy ISA PCI IRQ Actived By There are 2 modes in activating PCI IRQ Edge Level default Assign IRQ for USB Enable default Disable Assign IRQ for VGA Enable default Disable ...

Page 52: ...DE Primary Master PIO IDE Primary Slave PIO IDE Primary Master UDMA and IDE Primary Slave UDMA will not be available OnChip IDE Second Channel 1 Enabled default it allows to adjust the 4 items IDE Secondary Master PIO IDE Secondary Slave PIO IDE Secondary Master UDMA and IDE Secondary Slave UDMA Disabled the 4 items IDE Secondary Master PIO IDE Secondary Slave PIO IDE Secondary Master UDMA and IDE...

Page 53: ... 2 3 4 IDE Secondary Master PIO IDE 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 default 2F8 IRQ3 3E8 IRQ4 2E8 IRQ3 Auto Disabled Onboard Serial Port 2 3F8 IRQ4 2F8 IRQ3 default 3E8 IRQ4 2E8 IRQ3 Auto Disabled ...

Page 54: ...RQ10 IRQ11 IRQ3 IRQ4 IR Mode HP SIR ASKIR 3E8H IRQ Mode IRQ10 IRQ11 IRQ3 IRQ4 IR Mode HP SIR ASKIR 2E8H IRQ Mode IRQ10 IRQ11 IRQ3 IRQ4 Onboard Parallel Port 378 IRQ7 default 3BC IRQ7 278H IRQ5 Disabled Parallel Port Mode SPP Default EPP ECP Choosing this item there is another line shown ECP Mode Use DMA 3 default 1 ECP EPP Choosing this item another line is shown ECP Mode Use DMA 3 default 1 ...

Page 55: ...s Supervisor Password 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 USER PASSWORD SAVE EXIT SETUP and EXIT WITHOUT SAVING 1 How to set Supervisor Password User Password The setup of Supervisor Password and User Password have the same steps Step 1 Enter...

Page 56: ...ease clear CMOS refer to jumper JP7 CMOS status Step 3 Set Security Option in BIOS Features Setup After setting password enter Security Option in BIOS Features Setup There are 2 options Setup System Setup secures CMOS setup System secures PC sytem and password is required during system boot up and CMOS setup CONFIRM PASSWORD ...

Page 57: ...rd first Step 2 Enter Supervisor Password or User Password After enter it shows Enter Password Press the Enter key instead of entering a new password when ENTER PASSWORD appears It will inform PASSWORD DISABLED PRESS ANY KEY TO CONTINUNE Pess any key as instructed to disable password PASSWORD DISABLED PRESS ANY KEY TO CONTINUE ...

Page 58: ...the standard CMOS setup You don t need the IDE HDD Aauto 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 SECTOR MODE Primary Master Primary Slave Secondary Master Secondary Slave Note Some OSes like SCO UNIX must use NORMAL for installation Select Primary Master Option N Skip N OPTIONS SIZE CYLS HEAD PRECOM...

Page 59: ...le HDD size 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 ...

Page 60: ...s is multiplied 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 Award HDD service routine int 13h It may be fa...

Page 61: ...ct BIOS Features Setup and Chipset Features Setup 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 62: ...5MVP3 MVP3 Main Board 57 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 63: ...3 Main Board 58 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 64: ...ea if PS 2 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...

Page 65: ...7F RTC ports 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 cont...

Page 66: ...1 DRAM refresh request Timer channel 2 speaker tone generator Dma channels DMA channel 0 available DMA channel 1 onboard ecp option DMA channel 2 floppy disk smc 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 67: ...from timer 0 1 keyboard output buffer full 2 cascade for IRQ 8 15 3 serial port2 4 serial port1 5 parallel port 2 6 floppy disk smc 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 68: ...0d status register d 0e diagnostic status byte 0f shutdown byte 10 floppy disk drive type byte 12 hard disk type byte 13 reserve 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 31 reserved for extension memory high byte 32 date century byte 33 information flag 34 3f r...

Page 69: ...117MB 10 820 3 65535 820 17 21MB 11 855 5 65535 855 17 37MB 12 855 7 65535 855 17 52MB 13 306 8 128 319 17 21MB 14 733 7 65535 733 17 44MB 16 612 4 0 663 17 21MB 17 977 5 300 977 17 42MB 18 977 7 65535 977 17 59MB 19 1024 7 512 1023 17 62MB 20 733 5 300 732 17 31MB 21 733 7 300 732 17 44MB 22 733 5 300 733 17 31MB 23 306 4 0 336 17 10MB 24 977 5 0 925 17 42MB 25 1024 9 65535 925 17 80MB 26 1224 7 ...

Page 70: ...1024 12 65535 1023 17 106MB 35 1024 13 65535 1023 17 115MB 36 1024 14 65535 1023 17 124MB 37 1024 2 65535 1023 17 17MB 38 1024 16 65535 1023 17 142MB 39 918 15 65535 1023 17 119MB 40 820 6 65535 820 17 42MB 41 1024 5 65535 1023 17 44MB 42 1024 8 65535 1023 17 68MB 43 809 6 65535 852 17 42MB 44 809 9 65535 852 17 64MB 45 776 8 65535 775 17 104MB 46 AUTO 0 0 0 0 47 USER S TYPE ...

Page 71: ... 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 Prototype Card 360 363 PC Network Low Address 364 367 Reserved 368 36B PC Network High Address 36C 36F Reserved 3...

Page 72: ...ial 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 GPIB Adapter 6 E2E1 GPIB Adapter 7 ...

Page 73: ...ctly 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 CMOS battery fails It indicates the CMOS battery does not work Contact the dealer to exchange a new BIOS 4 CMOS checksum ...

Page 74: ...ut 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 location of the memory error 10 Primary master hard disk fail The BIOS find an error in the primary master hard disk drive 11 Primary slave hard disk fail The BIOS finds an error in t...

Page 75: ... 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 speed setup 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 specification Q Why is my system not stable with 100 M...

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