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MB720 USER'S MANUAL

1. 16 MB720 User s Manual INSTALLATIONS CN11 VGA CRT connector CN11 is a DB 15 VGA connector The following table shows the pin out assignments of this connector J1 System Function Connector J1 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status J1 is a 20 pin header that provides interfaces for the following functions Hard Disk Drive LED Reset Switch Not Defined ATX Power On Switch SMI Hardware Switch Power LED Speaker Speaker Pins 1 4 This connector provides an interface to a speaker for audio tone generation An 8 ohm speaker is recommended Signal Name _ 2 No connect 3 Ground SV MB720 User s Manual 17 INSTALLATIONS E Power LED Pins 11 15 The power LED indicates the status of the main power switch Pin Signal Name Power LED No connect m n Ground 11 20 No connect Ground SMI Hardware Switch Pins 6 and 16 This connector supports the Green Switch on the control panel which when pressed will force the system into the power saving mode immediately Signal Name fi 6 SMI 16 Ground ATX Power ON Switch Pins 7 and 17 This 2 pin connector is an ATX Power Supply On Off Switch on the system that connects to the power switch on the case When pressed the power switch will force the system to power on When pressed again it will fo
2. AUTO DETECT Usage W697WD reset_time n y Ex W697WD 3 gt t system after 3 second n W697WD 0 gt disable watch dog timer n void EnableWDT int interval Een Ee MB720 User s Manual 21 INSTALLATIONS unsigned char bBuf bBuf Get_W697HF_Reg 0x29 bBuf amp 0x60 bBuf 0x20 Set_W697HF_Reg 0x29 bBuf enable WDTO Set_W697HF_LD 0x08 switch to logic device 8 bBuf Get_W697HF_Reg 0xF3 bBuf amp 0x04 Set_W697HF_Reg 0xF3 bBuf count mode is second Set_W697HF_Reg 0xF4 interval set timer Set_W697HF_Reg 0x30 0x01 enable timer sableWDT void Set_W697HF_LD 0x08 switch to logic device 8 Set_W697HF_Reg 0x30 0x00 watchdog disabled Set_W697HF_Reg 0xF4 0x00 clear watchdog timer THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE include W697HF H include lt dos h gt unsigned int W697HF_BASE void Unlock_W697HF void void Lock_W697HF void I unsigned int Init_ W697HF void t unsigned int result unsigned char ucDid W697HF_BASE 0x2E result W697HF_BASE ucDid Get_W697HF_Reg 0x20 if ucDid 0x60 goto Init_Finish W697HF_BASE 0x4E result W697HF_BASE ucDid Get_W697HF_Reg 0x20 if ucDid 0x60 goto Init
3. 10 100 ee eeceeceeteeeteeeees 16 CN10 J12 TV out Connector RCA Jack CN10 and 3 pin Header J12 1 cnc iwe ached onin tet EE SEE 16 CN11 VGA CRT Connector ce ceeeeeeceenceceseceeneeceaeceeneeenaeeenees 17 Jl System Function Connector ccccccecssesseeescesseeeseeseesseeeeesaes 17 J2 LVDS Panel Interface used with ID380 Card not in Al VETSIOMN PA AAEE EE ea ogc tid tat cas ted ST 19 J3 J4 USB Connector USB3 USB4 USBS5 USB6 19 J EDA Connectoren ant satsettadidentes haath edie aN 19 J8 Digital 4 in 4 out I O Connector ceeeceeeeseeeseeteeeteeeseenees 19 J10 CD In Audio Connector ceceececceeceeeeesceeseseeeeeeceseeneenaes 20 JP Serial Ports n aT laden weet avis A tints 20 PS2 KBMS1 PS 2 Keyboard and Mouse Connectors 4 20 MB720 User s Manual 11 INSTALLATIONS Connector Locations on MB720 Connectors on MB720 FDDI1 Floppy Drive Connector IDE1 IDE2 Secondary and Primary IDE Connectors FANI System Fan Power Connector FAN2 CPU Fan Power Connector CN1 ATX Power Supply Connector CN2 CN3 Serial ATA SATA Connector CN4 Mini PCI Connector CNS Parallel Port Connector CN6 RJ45 and 2 USB Ports CN7 Line Out Line In Mic Connector CN8 COMI Serial Port CN9 RJ45 Connector for LAN1 10 100 CN10 J12 TV out Connector RCA Jack CN10 and 3 pin Header J12 CN11 VGA CRT connector J1 System Function Connector J2 LVDS Panel Interface used w
4. int Init_W697HF void void Set_W697HF_LD unsigned char void Set_W697HF_Reg unsigned char unsigned char unsigned char Get_W697HF_Reg unsigned char endif __W697HF_H EEE MB720 User s Manual 23 INSTALLATIONS Digital I O Sample Code Filename Main cpp i THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE i include lt dos h gt include lt conio h gt include lt stdio h gt include lt stdlib h gt include W697HF H void ClrKbBuf void int main int argc char argv void SetDioInupt unsigned char unsigned char GetDioOutpt void int main int arge char argv t if Init_W697HF 0 printf Can not detect Winbond 83697HF program abort n return 1 printf Current DIO input is 0x X n GetDioOutpt printf Set DIO output to high n SetDioInupt 0x0F printf Set DIO output to low n SetDioInupt 0x00 return 0 l void SetDioInupt unsigned char data t Set_W697HF_LD 0x07 switch to logic device 7 Set_W697HF_Reg OxF1 data amp 0x0F lt lt 4 l unsigned char GetDioOutpt void t unsigned char re
5. port addresses that also becomes the identity of the device The following table lists the I O port addresses used Address 000h 01Fh 020h 03Fh 040h 05Fh 060h 06Fh 070h 07Fh 080h 09Fh QA0h OBFh 0COh ODFh OF Oh OF 1h LFOh 1F7h 278 27F 2F8h 2FFh 2B0 2DF 378h 3FFh 360 36F Network Ports 3B0 3BF 3C0 3CF EGA adapter 3D0 3DF 3F0h 3F7h 3F8h 3FFh EEEESE gt E gt E gt E gt Ee gt E gt e gt EeEEEe EE EE aw MB720 User s Manual 59 APPENDIX B Interrupt Request Lines IRQ Peripheral devices use interrupt request lines to notify CPU for the service required The following table shows the IRQ used by the devices on board Keyboard Reserved En LU U UIM 60 MB720 User s Manual
6. 0000 53 VIA VT8237 LAN Driver Installation ccccccssceeseeeseeeees 51 Realtek Gigabit LAN Driver Installation ei eeeeeseereeeeenees 54 VIA RAID Driver Installation 00 00 00 cece ceecccccsceceesseeeceseeeees 55 VIA USB 2 0 Driver Installation cccccccssceesceesseceeeeeesseeeees 57 VIA CN400 VGA Driver Installation cccececsceereeeseeeees 58 IMPORTANT NOTE Please also install Serial ATA and RAID drivers with the included floppy disks After installing your Windows operating system Windows 98 98SE ME 2000 XP you must install first the Chipset Software Installation Utility before proceeding with the drivers installation ESE ae MB720 User s Manual 49 APPENDIX VIA CN400 4 in 1 Driver Installation Follow the steps below to install the chipset drivers of the VIA CN400 CN333 chipset under Windows 98 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click VIA CN400 Chipset Drivers OUOU U OOU 50 MB720 User s Manual APPENDIX 3 Click Next when the welcome screen appears 4 Click Next when the VIA Service Pack README screen appears 5 Select Normal Installation and click Next 6 In the Setup Component window check all the items and click Next Selup Components This stup pogam wil install the following chivers If pou dont want to install therm you can uncheck the assncisted check box R MIA PCI IDE Bur Oiived FF AGP Di
7. 12V 3 Rotation detection 14 MB720 User s Manual INSTALLATIONS CN1 ATX Power Supply Connector 11 1 Signal Name Signal Name ee ee ee 20 10 5V 18 8 Power good 9 5VSB CN2 CN3 Serial ATA SATA Connectors The SATA connectors support serial ATA 150 Each connector can only use one serial ATA hard disk CN2 is port 1 and CN3 is port 2 These connectors are located beside the PCI slot CN4 Mini PCI Connector CN5 Parallel Port Connector Signal Name Signal Name Line printer strobe AutoFeed PDO parallel data 0 Error PD1 parallel data 1 Initialize PD2 parallel data 2 Select PD3 parallel data 3 Ground PD4 parallel data4 6 Ground PDS parallel data 5 Ground PD6 parallel data6 8 Ground PD7 parallel data 7 Ground ACK acknowledge Ground Busy Ground Paper empty Ground Select MB720 User s Manual 15 INSTALLATIONS sf CN6 RJ45 and 2 USB Ports CN6 is a stacked connector with RJ45 on top and 2 USB ports at the bottom CN7 Line Out Line In Mic Connector CN8 COM1 Serial Port CN8 COM1 is a DB 9 connector serial port too COCO Signal Name Signal Name DCD Data carrier detect 6 DSR Data set ready RXD Receive data RTS Request to send TXD Transmit data 8 CTS Clear to send DTR Data terminal ready 9 RI Ring indicator GND ground CN9 RJ45 Connector for LAN1 10 100 CN10 J12 TV out Connector RCA Jack CN10 and 3 pin Header J12
8. F_LD unsigned char LD t Unlock_W697HF outportb W697HF_INDEX PORT W697HF_REG LD outportb W697HF_DATA_PORT LD Lock_W697HEF void Set_W697HF Reg unsigned char REG unsigned char DATA Unlock_W697HF0 outportb W697HF_INDEX_PORT REG outportb W697HF_DATA_PORT DATA Lock_W697HEF N SSS unsigned char Get_W697HF_Reg unsigned char REG peH UUU U MB720 User s Manual 25 INSTALLATIONS unsigned char Result Unlock_W697HF outportb W697HF_INDEX_PORT REG Result inportb W697HF_DATA_PORT Lock_W697HF return Result I Filename W697hf h THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE II I ifndef__W697HF_H define _W697HF_H 1 I define W697HF_INDEX PORT W697HF_BASE define W697HF DATA PORT W697HF_BASE 1 define W697HF_REG LD 0x07 define W697HF_UNLOCK 0x87 define W697HF_LOCK OxAA unsigned int Init_ W697HF void void Set_W697HF_LD unsigned char 26 MB720 User s Manual BIOS SETUP BIOS Setup This chapter describes the different settings available in the Award BIOS that comes with the motherboard The topics covered in this chapter are as follows BIOS Introduction iai a
9. MB720 VIA CN333 CN400 Mini ITX Motherboard USER S MANUAL Version 1 0 Acknowledgments Award is a registered trademark of Award Software International Inc PS 2 is a trademark of International Business Machines Corporation Microsoft Windows is a registered trademark of Microsoft Corporation Winbond is a registered trademark of Winbond Electronics Corporation All other product names or trademarks are properties of their respective owners ii MB720 User s Manual Table of Contents Introduction oo eee ccccesescseessesteteeeeesenseteeeeees 1 Product Description ccccescceseceseceseceseceeeeeeeeeeseesteeeeeenaes 1 Che CKIIStyisscusceceeshedatoedsbeovesditatecdivesonectuanoesseecaabhedeateaeksess 2 SpecificatioNS an e er ce avessieeeusatdscecvoitvedest akedei tuecests 3 Board Dimensions 000ccccccccseessssscesccecessesssessescescessenssasees 4 Installations oo 5 Installing the Memory cccecceseceteceteceeeceeeeeeeeeeeeenseensees 6 Setting the Jumpers 20 0 cccccscessecstecetecetecseeseeeeseeseeeeeeeeees 7 Connectors 0n MB720 eSenior 11 Watchdog Timer Configuration ceceeseeceteeseeeeeeeeees 21 Digital I O Sample Code cccceccesccesecetsceseeseeeseeeeeeeeees 24 BIOS Setup u ccccccceesseseesessesteseeseeteseees 27 Drivers Installation eee 49 VIA CN400 Chipset Driver Installation eee 50 Realtek AC 97 Codec Audio Driver Installation 53 Realtek LA
10. N Driver Installation ice ceeeeeeeeees 54 VIA RAID Driver Installation ceeeeeecceeeeeeeeees 55 VIA USB 2 0 Driver Installation eee seeeeeeeeeees 57 VIA CN400 VGA Driver Installation eee 58 Append aae enter seteraertr Mepeeenetrarre 59 A I O Port Address Map ccccccccscecssesseeeseeeseeseeseeneees 59 B Interrupt Request Lines IRQ cccccsessessesereeeteeseeees 60 MB720 User s Manual iii This page is intentionally left blank E aay iv MB720 User s Manual INTRODUCTION Introduction Product Description The MB720 Mini ITX board incorporates the VIA CN333 CN400 chipset Currently the board is available in two models namely 1 MB720 VIA C3 800MHz CN333 chipset Mini ITX w 10 100 LAN VGA Mini PCI SATA 2 VIA Eden 1GHz CN400 chipset Mini ITX w 10 100 LAN Gigabit LAN VGA Mini PCI SATA 1394 TV Optional for the MB720 MB720F is the ID380 daughter card that supports 18 24 bit LVDS Basically the MB720 has the following features e VIA CN333 CN400 Chipset with VIA CPU e Upto 1GHz speed and 1GB DDR memory e Integrated VGA support 24 bit LVDS LCD e 10 100 LAN1 on board 10 100 or Gigabit LAN for LAN2 e 2x 1394 6 x USB 2 x SATA ports e 4 COM ports Watchdog timer e TV Out PCI and Mini PCI slots on board MB720 User s Manual 1 INTRODUCTION Checklist Your MB720 package should include the items listed below e The MB720 Mini ITX board e This User s Manua
11. _Finish W697HF_BASE 0x00 result W697HF_ BASE Init_Finish return result void Unlock_W697HF void outportb W697HF_INDEX PORT W697HF_UNLOCK outportb W697HF_INDEX PORT W697HF UNLOCK 22 MB720 User s Manual INSTALLATIONS a void Lock_W697HF void outportb W697HF_INDEX PORT W697HF_ LOCK void Set_W697HF_LD unsigned char LD Unlock_W697HF outportb W697HF_INDEX_PORT W697HF_REG_ LD outportb W697HF_DATA_PORT LD Lock_W697HF void Set_W697HF_Reg unsigned char REG unsigned char DATA Unlock_W697HF outportb W697HF_INDEX_PORT REG outportb W697HF_DATA_PORT DATA Lock_W697HF unsigned char Get_W697HF_Reg unsigned char REG unsigned char Result Unlock_W697HF outportb W697HF_INDEX_PORT REG Result inportb W697HF_DATA_PORT Lock_W697HF return Result Filename W697hf h I Il THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE ifndef _ W697HF_H define _ W697HF_H 1 define W697HF_INDEX PORT W697HF_BASE define W697HF_DATA_PORT W697HF_BASE 1 define W697HF_REG LD 0x07 define W697HF_UNLOCK 0x87 define W697HF_LOCK OxAA N unsigned
12. a iaa ii 28 BIOS Setup ia ietenciennndei e E E AE arn 28 Standard CMOS Setup annie acti wae BAA ER 30 Advanced BIOS Features cccccsccssecsseeseeeeeeseeeeeeeseneeenseenaeenaes 33 Advanced Chipset Features cccccccsccesscssecesecesecseeeeeeaeesseeneeenes 36 Integrated Peripherals ccccscccsseesseeeceeeeeeeeeeeceeeeseeseeeseeneeaees 40 Power Management Setup cecceecsessseceereesseceeneecsseceeneeeseeeenees 42 PNP PCI Configurations cccccsceesseesseesceeseeeseeeeeeseeneeeeenseenaes 45 PC Health Statsion neee e e aE 46 Frequency Voltage Control ccceccccseeseesceeseeesceeseeseceeceeenseenaes 47 Load Fail Safe Defaults 0 cc ccccccecscesceeceeeeeerceeeeeeeeneeseenaeenaes 48 Load Optimized Defaults 2 0 0 0 cccecseccceeseeeseeeeceeeeeeceseenseeseeenees 48 Set Supervisor User Passwotd ccccccceescesscesesesceseeeeceseeneeeneeenes 48 Save amp Exit Setup scsi okt ee ee ae eee 48 Exit Without Saving ccccsssessesnsessesscessesssessessossressetsoeeeees 48 GEOI Eee MB720 User s Manual 27 BIOS SETUP EE BIOS Introduction The Award BIOS Basic Input Output System installed in your computer system s ROM supports VIA processors The BIOS provides critical low level support for a standard device such as disk drives serial ports and parallel ports It also adds virus and password protection as well as special support for detailed fine tuning of the chipset controllin
13. after the set time of system inactivity the hard disk drive will be powered down while all other devices remain active Suspend Mode BIOS will turn the HDD s motor off when system is in SUSPEND mode By default this field is disabled Video Off Option This field sets the video off option By default video goes into suspend state and then Off Video Off Method This field defines the Video Off features There are three options V H SYNC Blank Default setting blank the screen and turn off vertical and horizontal scanning DPMS Allows BIOS to control the video display Blank Screen Writes blanks to the video buffer Modem Use IRQ The default setting of this field is 3 Soft Off by PWRBTN This field defines the power off mode when using an ATX power supply The Jnstant Off mode allows powering off immediately upon pressing the power button In the Delay 4 Sec mode the system powers off when the power button is pressed for more than four seconds or enters the suspend mode when pressed for less than 4 seconds AC Loss Auto Restart This field sets the auto restarting function of the system when there is AC power loss En EEE MB720 User s Manual 43 BIOS SETUP IRQ Event Activity Detect The items under this field are I O events that can prevent the system from entering a power saving mode or can awaken the system from such a mode When an I O device wants to gain the attention of the operating system it signals this by caus
14. alth Status PC Health Status ITEM HELP Thermal Duty Cycle Disabled CPU Warning Temperature Disabled Current System Temp 39 C 102 F Current CPU Temp 32 C 89 F Current CPU FAN Speed 0 RPM Current Chassis FAN Speed 0 RPM Vcore V 1 63V Vec3 V 3 37V 5V 5 05V 12V 12 09V 12V 12 03V 5V 4 79V VBAT V 3 21V 5VSB V 5 05V Shutdown Temperature Disabled CPU Fan Failure Warning Disabled Cha Fan Failure Warning Disabled Thermal Duty Cycle By default this field is disabled CPU Warning Temperature This field allows the user to set the temperature so that when the temperature is reached the system sounds a warning This function can help prevent damage to the system that is caused by overheating Temperatures Fan Speeds Voltages These fields are the parameters of the hardware monitoring function feature of the motherboard The values are read only values as monitored by the system and show the PC health status Shutdown Temperature This field allows the user to set the temperature by which the system automatically shuts down once the threshold temperature is reached This function can help prevent damage to the system that is caused by overheating Fan Failure Warning The fan failure warning feature applies to the CPU and chassis When enabled it can give a warning to protect the CPU and system from damage due to overheating Oa U ay 46 MB720 User s Manual BIOS SETUP Frequency Voltage Control Th
15. d ITEM HELP Menu Level Resources Controlled By Auto ESCD er IRQ Resources Press Enter Default is Disabled Select Enabled to reset i Extended System PCI VGA Palette Snoop Disabled Configuration Data Assign IRQ for VGA Enabled ESCD when you exit Assign IRQ for USB Enabled Setup if you have i installed a new add on PCI Latency Time CLK 64 and the system reconfiguration has caused such a serious conflict that the OS cannot boot _ Reset Configuration Data This field allows you to determine whether to reset the configuration data or not The default value is Disabled Resources Controlled by This PnP BIOS can configure all of the boot and compatible devices automatically with the use of a use a PnP operating system such as Windows 95 PCI VGA Palette Snoop Some non standard VGA display cards may not show colors properly This field allows you to set whether or not MPEG ISA VESA VGA cards can work with PCI VGA When this field is enabled a PCI VGA can work with an MPEG ISA VESA VGA card When this field is disabled a PCI VGA cannot work with an MPEG ISA VESA card Assign IRQ for VGA This field enables the assigning of an IRQ for VGA Assign IRQ for USB This field enables the assigning of an IRQ for USB PCI Latency Timer This field sets the PCI latency clock By default the setting is 64 aO Ee MB720 User s Manual 45 BIOS SETUP PC Health Status Phoenix Award WorkstationBIOS CMOS Setup Utility PC He
16. d W83697HF Parallel port x1 COM1 COM2 RS 232 FDC 1 44MB IrDA hardware monitor Secondary I O Fintek F81216D for COM3 4 RS 232 RTC CMOS VIA VT8237 built in RTC with on board Lithium Battery KB Mouse Supports PS 2 Keyboard Mouse Expansion Slots PCI slot x 1 supports 2 bus masters and Mini PCl x 1 Edge Connectors PS 2 KB amp MS VGA CRT COM1 LPT RJ45 dual USB RJ45 x1 for LAN 2 TV Out Audio SPKR Line In amp MIC On Board Connector Header Serial ATA connector x 2 40 pins box header x 1 IDE1 44 pins box header x 1 IDE2 44 pins pin header x 1 for TTL LCD interface 30 pins pin header x 1 for COM2 3 amp 4 12 pins pin header x 1 for audio 8 pins pin header x 2 for USB x 4 12 pins pin header x 1 for 1394 x 2 26 pins slim type header x 1 for Floppy 5 pins pin header x 1 for IrDA 20 pins pin header for power switch reset speaker etc Power Connector ATX power connector Watchdog Timer Yes 256 segments 0 1 2 255 sec min Dimensions 170mm x 170mm MB720 User s Manual 3 INTRODUCTION Board Dimensions 4 MB720 User s Manual INSTALLATIONS Installations This section provides information on how to use the jumpers and connectors on the MB720 in order to set up a workable system The topics covered are Installing the Memory ccceeceesceesceeeeeseeeeeeeeceeeeneeeeeeseesaeenaes 6 Sett
17. e WDT is suitable for use in the prevention of system lock up such as when software becomes trapped in a deadlock Under these sort of circumstances the timer will count to zero and the selected outputs will be driven Under normal circumstance the user will restart the WDT at regular intervals before the timer counts to zero SAMPLE CODE This code and information is provided as is without warranty of any kind either expressed or implied including but not limited to the implied warranties of merchantability and or fitness for a particular purpose Filename Main cpp js H THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE Hf je include lt stdio h gt include lt stdlib h gt include W697HF H I void copyright void void EnableWDT int in int argc char argv unsigned char bBuf unsigned char bTime char endptr copyright if arge 2 t printf Parameter incorrect n return 1 if Init_W697HF 0 t printf Winbond 83697HF is not detected program abort n return 1 y j bTime strtol argv 1 endptr 10 printf System will reset after d seconds n bTime EnableWDT bTime return 0 i void copyright void t printf n Winbond 697HF Watch Timer Tester
18. ed Primary Master PIO Auto Primary Slave PIO Auto Secondary Master PIO Auto Secondary Slave PIO Auto Primary Master UDMA Auto Primary Slave UDMA Auto Secondary Master UDMA Auto Secondary Slave UDMA Auto IDE HDD Block Mode Enabled VIA OnChip PCI Device Upon pressing Enter on this field another window appears Below are the fields shown with their respective default settings VIA 3058 AC97 Audio Auto VIA 3043 OnChip LAN Enabled Onboard Lan Boot ROM Disabled OnChip USB Controller All Enabled OnChip EHCI Controller Enabled USB Device Function Disabled USB Emulation OFF USB Keyboard Support Disabled EUU SSS See 40 MB720 User s Manual BIOS SETUP SuperlO Device Upon pressing Enter on this field another window appears Below are the fields shown with their respective default settings Onboard FDC Controller Disabled Onboard Serial Port 1 3F8 IRQ4 Onboard Serial Port 2 2F8 IRQ3 UART Mode Select Normal Onboard Parallel port 278 IRQ5 Parallel Port Mode SPP 2nd PCI Device Upon pressing Enter on this field another window appears Below are the fields shown with their respective default settings Onboard Serial Port 3 3E8h Serial Port 3 Use IRQ IRQI1 Onboard Serial Port 4 Disabled Serial Port 4 Use IRQ IRQ11 MB720 User s Manual 41 BIOS SETUP Power Management Setup The Power Management Setup allows you to
19. election Vlink 8x Support Enabled Enabled Mode 1 Enabled ITEM HELP Menu Level Menu Level OOOO UU L U EU U ay MB720 User s Manual 36 BIOS SETUP DRAM Clock Drive Control This field provides settings related to DRAM The fields are listed below Current FSB Frequency The default setting of the FSB Frequency is 100MHz Current DRAM Frequency The default setting of the DRAM Frequency is 133MHz DRAM Clock The default setting of the DRAM clock is SPD DRAM Timing This option refers to the method by which the DRAM timing is selected The default is By SPD DRAM CAS Latency This is the period between when the chipset requests data from memory and when the memory is ready to send the data across the bus Bank Interleave This decides how multiple memory modules communicate It will only make a difference if you have more than one memory module Precharge to Active Trp Theamount of time from a bank precharge request to when it can be activated Active to Precharge Tras The Active to Precharge timing controls the length of the delay between the activation and precharge commands the length of time after activation can the access cycle be started again Active to CMD Tred This is the time between a row access request and a column access request REF to ACT REF to REF Trfc The default setting is 15T ACT 0 to ACT 1 TRRD The default time setting is 3T DRAM Command Rate The time to wait after a chip
20. ent setting Vibha senes RAID ver 3 00 VT ftiex and VTG297 SATA RAID Cortrolier diver RAID Contig Ualty 2 40 VIA RAID Contig and Moratce Utiiny 6 The following screen shows you the status of the installation Click Next to continue When prompted restart the computer for changes to take effect and complete the installation process 56 MB720 User s Manual APPENDIX VIA USB 2 0 Driver Installation Follow the steps below to install the VIA USB 2 0 Driver under Windows 98 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click VIA CN400 Chipset Drivers 2 Click on VIA USB 2 0 Driver 3 When the welcome screen appears click Next 4 Click Next to proceed with the installation Select Components Invel USB 2 i C Unostal USB 2 0 Dives MB720 User s Manual 57 APPENDIX VIA CN400 VGA Driver Installation Follow the steps below to install the VIA CN400 VGA Driver under Windows 98 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click VIA CN400 Chipset Drivers 2 Click on VIA CN400 Display Controller Driver to start the installation incisia Thic on Setup hat firithed instaling VIA S 36 UniOheome F sendy WKP Display Driver on your computer 58 MB720 User s Manual APPENDIX Appendix A I O Port Address Map Each peripheral device in the system is assigned a set of I O
21. er Setting Signal Name Signal Name 12V ae lt a RI Default oo RI Default 3 Real Geral ae ae ee M MB720 User s Manual 9 INSTALLATIONS a COM4 Settings Pin 1 2 short 12V Pin 6 5 short 5V Pin 3 4 Standard COM Port eU LU aay 10 MB720 User s Manual INSTALLATIONS Connectors on MB720 The connectors on MB720 allows you to connect external devices such as keyboard floppy disk drives hard disk drives printers etc The following table lists the connectors on MB720 and their respective functions Connector Locations on MB720 ccccceessesseeeceeseeseeeeeeeteeeseenees 12 FDD1 Floppy Drive Connector cceccecceeseesceeseeeeceteeeteenseenaes 13 IDE1 IDE2 Secondary and Primary IDE Connectors 13 FANL1 System Fan Power Connector escceescecsseceeneeesteceenees 14 FAN2 CPU Fan Power Connector cccceeecceeneecsteceeeeeeneeeenees 14 CN1 ATX Power Supply Connector ccceeceeseeeseeeeeeteeeteeeees 15 CN2 CN3 Serial ATA SATA Connectors s s s 15 CN4 Mini PCI Connector ccccceccsseesseeceesceesceeeeesecneeeeenaeenees 15 CNS Parallel Port Connector ecccceesseessesseeesceeseeeeeeeeeeteenseenaes 15 CNG RJ45 and 2 USB Ports nioso taie a ai 16 CN7 Line Out Line In Mic Connector cccccccesceeseeesseeeeeees 16 CN8 COM Serial Port cccecceecsessseescessceeeeeseseeeseeceteeseenaeenaes 16 CN9 RJ45 Connector for LAN1
22. ers in length and press lt Enter gt The system confirms your password by asking you to type it again After setting a password the screen automatically returns to the main screen To disable a password just press the lt Enter gt key when you are prompted to enter the password A message will confirm the password to be disabled Once the password is disabled the system will boot and you can enter Setup freely Save amp Exit Setup This option allows you to determine whether or not to accept the modifications If you type Y you will quit the setup utility and save all changes into the CMOS memory If you type N you will return to Setup utility Exit Without Saving Select this option to exit the Setup utility without saving the changes you have made in this session Typing Y will quit the Setup utility without saving the modifications Typing N will return you to Setup utility UULU U ae 48 MB720 User s Manual APPENDIX Drivers Installation This section describes the installation procedures for software and drivers under the Windows 98 Windows NT 4 0 and Windows 2000 The software and drivers are included with the motherboard If you find the items missing please contact the vendor where you made the purchase The contents of this section include the following VIA CN400 4 in 1 Driver Installation ccceeecsceceseeeeseeees 50 Realtek AC 97 Codec Audio Driver Installation
23. et Phoenix AwardBIOS CMOS Setup Utility Advanced Chipset Features ITEM HELP Menu Level DRAM Clock Drive Control AGP amp P2P Bridge Control CPU amp PCI Bus Control Press Enter Press Enter Press Enter Memory Hole Disabled System BIOS Cacheable Enabled Video RAM Cacheable Disabled Init Display First PCI Slot Phoenix AwardBIOS CMOS Setup Utility DRAM Clock Driver Control ITEM HELP Menu Level Current FSB Frequency Current DRAM Frequency DRAM Clock By SPD DRAM Timing Auto By SPD DRAM CAS Latency 2 5 Bank Interleave Disabled Precharge to Active Trp 4T Active to Precharge Tras 9T Active to CMD Trcd 3T REF to ACT REF to REF Trfc 3T ACT 0 to ACT 1 TRRD 3T DRAM Command Rate 2T Command Phoenix AwardBIOS CMOS Setup Utility AGP amp P2P Bridge Control AGP Aperture Size 128M AGP Mode 8X AGP Driving Control Auto AGP Driving Value DA AGP Fast Write Enabled AGP Master 1 WS Write Disabled AGP Master 1 WS Read Disabled AGP 3 0 Calibration cycle Disabled VGA Share Memory Size 64M Direct Frame Buffer Enabled Select Display Device CRT Panel Type 02 TV H W Layout Default HDTV Type HDTV 720P TV Encoder Input Mode RGB Input TV Type NTSC TV Output AUTO Detect Disabled TV Output Connector Press Enter Anti DotCrawl Disabled ITEM HELP Menu Level Phoenix AwardBIOS CMOS Setup Utility CPU amp PCI Bus Control PCI Master 0 WS Write PCI Delay Transaction Vlink mode s
24. fails or the configuration stored in the CMOS memory was lost or damaged Phoenix Award WorkstationBIOS CMOS Setup Utility Standard CMOS Features Date mm dd yy Wed Feb 18 2004 Item Help Time hh mm ss 00 00 00 Menu Level IDE Primary Master Change the day month IDE Primary Slave Year and century IDE Secondary Master IDE Secondary Slave Drive A None Video EGA VGA Halt On All but keyboard Base Memory 640K Extended Memory 129024K Total Memory 130048K At the bottom of the menu are the control keys for use on this menu If you need any help in each item field you can press the lt F1 gt key It will display the relevant information to help you The memory display at the lower right hand side of the menu is read only It will adjust automatically according to the memory changed The following describes each item of this menu Date The date format is Day Sun to Sat Month 1 to 12 Date 1to31 Year 1994 to 2079 To set the date highlight the Date field and use the PageUp PageDown or keys to set the current time OOO U 30 MB720 User s Manual BIOS SETUP Time The time format is Hour 00 to 23 Minute 00 to 59 Second 00 to 59 To set the time highlight the Time field and use the lt PgUp gt lt PgDn gt or keys to set the current time IDE Primary HDDs IDE Secondary HDDs The onboard PCI IDE connectors provide Primary and Secondary channels for connecting up to f
25. g the entire system BIOS Setup The Award BIOS provides a Setup utility program for specifying the system configurations and settings The BIOS ROM of the system stores the Setup utility When you turn on the computer the Award BIOS is immediately activated Pressing the lt Del gt key immediately allows you to enter the Setup utility If you are a little bit late pressing the lt Del gt key POST Power On Self Test will continue with its test routines thus preventing you from invoking the Setup If you still wish to enter Setup restart the system by pressing the Reset button or simultaneously pressing the lt Ctrl gt lt Alt gt and lt Delete gt keys You can also restart by turning the system Off and back On again The following message will appear on the screen Press lt DEL gt to Enter Setup In general you press the arrow keys to highlight items lt Enter gt to select the lt PgUp gt and lt PgDn gt keys to change entries lt F1 gt for help and lt Esc gt to quit When you enter the Setup utility the Main Menu screen will appear on the screen The Main Menu allows you to select from various setup functions and exit choices OEE U aay 28 MB720 User s Manual BIOS SETUP Phoenix Award WorkstationBIOS CMOS Setup Utility Standard CMOS Features Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals Set Supe
26. ick VIA CN400 Chipset Drivers 2 Click on VIA VT8235 VT8237 Integrated LAN Driver and the drivers will automatically be installed Realtek Gigabit LAN Driver Installation Follow the steps below to install the Realtek LAN Driver under Windows 98 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click on LAN Card On the next screen click on Realtek Network Interface Controller Drivers to start the installation process COOU aes 54 MB720 User s Manual APPENDIX VIA RAID Driver Installation Follow the steps below to install the VIA RAID Driver under Windows 98 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click VIA CN400 Chipset Drivers UL MB720 User s Manual 55 APPENDIX O 3 When the welcome screen appears click Next 4 When the VIA Software License Agreement screen appears check the I agree checkbox and click Next 5 Select all components and click Next VIA RAID Setup Wizard You can select several al comporerts ts ratal Desergtion FAVA RAD Corts Uitdty 2 0 ViGdex ond VTAN SATA RAID Controller diver 1211 K IRA O lt pack VIA RAID Setup Wizard components Setup has enough m crmation to stat taling the components If you vaart to review or change ary settings chok Back IF you ore satteched wath the settings check Next to begn iitaling comporerts Cur
27. ing an IRQ to occur When the operating system is ready to respond to the request it interrupts itself and performs the service Phoenix AwardBIOS CMOS Setup Utility IRQ Event Activity Detect PS2KB Wakeup Select Hot key ITEM HELP PS2KB Wakeup from S3 S4 S5 Disabled Menu Level PS2MS Wakeup from S3 S4 S5 Disabled USB Resume from S3 VGA LPT amp COM HDD amp FDD PCI Master PowerOn by PCI Card Modem Ring Resume RTC Alarm Resume IRQs Activity Monitoring IRQ Activity Monitoring Disabled OFF LPT COM ON OFF Disabled Disabled Disabled Press Enter When you press Enter on this field the following window appears Primary INTR RQ3 COM2 RQ4 COM1 RQ5 LPT 2 RQ6 Floppy Disk RQ7 LPT 1 RQ8 RTC Alarm RQ9 IRQ2 Redir RQ10 Rserved RQ11 Reserved RQ12 PS 2 Mouse RQ13 Coprocessor RQ14 Hard Disk RQ15 Reserved gt gt gt aay MB720 User s Manual 44 IRQs Activity Monitoring ON Enabled Enabled Enabled Enabled Enabled Disabled Disabled Disabled Disabled Enabled Enabled Enabled Disabled Phoenix AwardBIOS CMOS Setup Utility ITEM HELP Menu Level BIOS SETUP a PNP PCI Configurations This option configures the PCI bus system All PCI bus systems on the system use INT thus all installed PCI cards must be set to this value Phoenix Award WorkstationBIOS CMOS Setup Utility PnP PCI Configurations Reset Configuration Data Disable
28. ing the JUMPpers cceccecseesseesceesceeeceeeceeceseeseeesseeseeeneeeneeees 7 Connectors on MB720 ou ceecceesseceseceeneeceeeeeenceceeeeeaeecetreeenaeeeees 11 Watchdog Timer Configuration cccccceecesseceteceteesseeseeeneeees 21 Digital I O Sample Code cceccceescessceseceteceeecseeeneceeeeseeeneeeneeees 24 MB720 User s Manual 5 INSTALLATIONS Installing the Memory The MB720 embedded board supports one DDR memory sockets for a maximum total memory of 1GB in DDR memory type The memory module capacities supported are 128MB 256MB 512MB and 1GB The following table lists the supported DDR DIMM configurations Installing and Removing Memory Modules To install the DDR modules locate the memory slot on the embedded board and perform the following steps 1 Hold the DDR module so that the key of the DDR module aligns with those on the memory slot 2 Gently push the DDR module in an upright position until the clips of the slot close to hold the DDR module in place when the DDR module touches the bottom of the slot 3 To remove the DDR module press the clips with both hands Lock DDR Module Lock O O L A A Lock Lock 6 MB720 User s Manual INSTALLATIONS Setting the Jumpers Jumpers are used on MB720 to select various settings and features according to your needs and applications Contact your supplier if you have doubts about the best configuration for your needs The following
29. irus Warning This item protects the boot sector and partition table of your hard disk against accidental modifications If an attempt is made the BIOS will halt the system and display a warning message If this occurs you can either allow the operation to continue or run an anti virus program to locate and remove the problem CPU Internal External Cache Cache memory is additional memory that is much faster than conventional DRAM system memory CPUs from 486 type on up contain internal cache memory and most but not all modern PCs have additional external cache memory When the CPU requests data the system transfers the requested data from the main DRAM into cache memory for even faster access by the CPU These items allow you to enable speed up memory access or disable the cache function By default these items are Enabled H U U UUO OIl MB720 User s Manual 33 BIOS SETUP a CPU L2 Cache ECC Checking When enabled it allows ECC checking of the CPU L2 cache Enabling this feature is recommended because it will detect and correct single bit errors in data stored in the L2 cache It will also detect double bit errors but not correct them Processor Number Feature This feature enables the reading of the CPU s serial number read by external programs Enable this if your secure transactions require you to use such a feature Quick Power On Self Test When enabled this field speeds up the Power On Self Test POST after
30. is section shows the user how to configure the processor frequency Phoenix Award WorkstationBIOS CMOS Setup Utility Frequency Voltage Control VIA C3 Clock Ratio Default ITEM HELP Auto Detect PCI DIMM Clk Disabled Menu Level Spread Spectrum Disabled VIA C3 Clock Ratio This field will function only if the motherboard supports clock ratio to be adjusted Auto Detect PCI DIMM Clk This field enables or disables the auto detection of the PCI DIMM clock Spread Spectrum This field sets the value of the spread spectrum The default setting is Disabled This field is for CE testing use only EOUL UllU MB720 User s Manual 47 BIOS SETUP a Load Fail Safe Defaults This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM These default settings are non optimal and disable all high performance features Load Optimized Defaults This option allows you to load the default values to your system configuration These default settings are optimal and enable all high performance features Set Supervisor User Password These two options set the system password Supervisor Password sets a password that will be used to protect the system and Setup utility User Password sets a password that will be used exclusively on the system To specify a password highlight the type you want and press lt Enter gt The Enter Password message prompts on the screen Type the password up to eight charact
31. ith ID380 Card not in Al version J3 J4 USB Connector USB3 USB4 USB5 USB6 J7 IrDA Connector J8 Digital 4 in 4 out I O Connector J10 CD In Audio Connector J11 Serial Ports PS2 KBMS1 PS 2 Keyboard and Mouse Connectors 12 MB720 User s Manual INSTALLATIONS FDD1 Floppy Drive Connector FDD lis a slim 26 pin connector and will support up to 2 88MB FDD Signal Name 2 INDEX vce 3 4 DRV_SEL NC NC n 9 13 15 17 19 21 23 25 IDE1 IDE2 Secondary and Primary IDE Connectors Signal Name Reset IDE Ground f n A NE 5 oJ Z D B Host data 8 6 Hostdata9 8 Hostdata 10 Hostdatad 9 Host data 11 Host data 12 Host data 13 Host data 14 Host data 15 Key Ground Ground Ground Host ALE Ground No connect DEN IDE No connect Address 2 Chip select Ground Vee N C MB720 User s Manual 13 INSTALLATIONS IDE2 Primary IDE Connector Pin Signal Name 1 Host data 8 Host data 9 Host data 10 Host data 11 Host data 12 Host data 13 Host data 14 Host data 15 i 7 Ground l IDE2 1st IDE No connect No connect Address 2 Chip select 1 40 Ground FAN1 System Fan Power Connector This is a 3 pin header for system fans The fan must be a 12V 500mA fan Signal Name Rotation detection FAN2 CPU Fan Power Connector FAN2 is a 3 pin header for the CPU fan The fan must be a 12V fan Pin Signal Name
32. l e CD containing chipset drivers and flash memory utility e Accompanying cables such as 1 COM Port Cable 2 IDE Ribbon Cables 40 pin amp 44 pin 1 Serial ATA Cable 1 Slim FDD Cable for MB720F only 1 1394 Firewire Cable for MB720F only e I O Shield Remarks Optional is the USB2K 4 USB 2 0 cable 2 MB720 User s Manual INTRODUCTION Specifications Product Name MB720 Form Factor Mini ITX 170mm x 170mm CPU Type VIA EDEN EBGA C3 EBGA CPU Voltage 1 05V 1 20V CPU Frequency FSB 300MHz 1 0GHz w FSB 100 133 200MHz Green APM APM1 2 Chipset VIA CN400 8237 chipset North bridge CN400 681 pin HSBGA South bridge VT8237 539 pin PBGA BIOS Award BIOS supports ACPI function Cache 128K 256K CPU integrated VGA VIA CN400 built in 128 bit Unichrome Pro 3D 2D controller Supports 16 32 64 MB frame buffer size LCD TTL 24 bit TTL LCD interface LAN Via built in 10 100 LAN MAC VT6103 PHY Realtek RTL8100C 10 100 LAN controller x1 co layout w RTL8110S 32 Gigabit LAN controller 1394 VIA VT6307 1394 controller for two ports Memory Type One DDR DIMM socket supports up to 1GB DDR200 266 333 400 USB 6 ports USB Version 2 0 Serial ATA 2 ports support RAID 0 1 IDE Interface Two channels support Ultra DMA 33 66 100 133 Sound VIA VT8237 built in Sound controller AC97 Codec ALC 655 5 1 Channel Line out Line in amp Mic LPC I O Winbon
33. lists the connectors on MB720 and their respective functions Jumper Locations on MB720 ceccecceesceesceeeceseceneceseeeseeseeenseeneeees 8 Configuring the CPU Frequency for Al version only 5 9 JBAT1 Clear CMOS Contents 0 ceecceeceeseeseeesecesecseesseeneeeneeenes 9 JP1 COM3 RS232 5V 12V Power Setting 0 00 eeeeeeeees 9 JP2 COM4 RS232 5V 12V Power Setting 0 0 ce eeeeeereees 9 MB720 User s Manual 7 INSTALLATIONS E Jumper Locations on MB720 E D 3 m 7 Q obi A OTE m Li a aS n Jumpers On MBR Onaren aaaea bestedtes Page JBAT1 Clear CMOS Contents cccccesceeseeesecseeneececeneeneeeeeenes 9 JP1 COM3 RS232 5V 12V Power Setting ceeeeeeeeeeeee 9 JP2 COM4 RS232 5V 12V Power Setting eeeeeeeeeeeees 9 8 MB720 User s Manual INSTALLATIONS Configuring the CPU Frequency for A1 version only The MB720 A1 version supports FSB manual adjustment but this feature will be removed in the B1 version F F 200MHz OF F JBAT1 Clear CMOS Contents Use JBAT1 to clear the CMOS contents Note Disconnect the ATX power connector from the board before clearing CMOS Pin 1 2 Normal C Short Closed Pin 2 3 Clear CMOS Short Closed JP1 COM3 RS232 5V 12V Power Setting Paros ator 4 ee b COM3 Settings Pin 1 2 short 12V Pin 5 6 short 5V Pin 3 4 Standard COM Port JP2 COM4 RS232 5V 12V Pow
34. m 6 to 30 characters per second Typematic Delay Msec When the typematic rate is enabled this item allows you to set the time interval for displaying the first and second characters By default this item is set to 250msec Security Option This field allows you to limit access to the System and Setup The default value is Setup When you select System the system prompts for the User Password every time you boot up When you select Setup the system always boots up and prompts for the Supervisor Password only when the Setup utility is called up MPS Version Control for OS This option is specifies the MPS Multiprocessor Specification version for your operating system MPS version 1 4 added extended configuration tables to improve support for multiple PCI bus configurations and improve future expandability The default setting is 1 4 OS Select for DRAM gt 64MB This option allows the system to access greater than 64MB of DRAM memory when used with OS 2 that depends on certain BIOS calls to access memory The default setting is Non OS 2 Video BIOS Shadow This item allows you to change the Video BIOS location from ROM to RAM Video Shadow will increase the video speed Small Logo EPA Show This field enables the showing of the EPA logo located at the upper right of the screen during boot up EOOH UOU MB720 User s Manual 35 BIOS SETUP a Advanced Chipset Features This Setup menu controls the configuration of the chips
35. our IDE hard disks or other IDE devices Each channel can support up to two hard disks the first is the Master and the second is the Slave Press lt Enter gt to configure the hard disk The selections include Auto Manual and None Select Manual to define the drive information manually You will be asked to enter the following items CYLS Number of cylinders HEAD Number of read write heads PRECOMP Write precompensation LANDZ Landing zone SECTOR Number of sectors The Access Mode selections are as follows Auto Normal HD lt 528MB Large for MS DOS only LBA HD gt 528MB and supports Logical Block Addressing Drive A These fields identify the types of floppy disk drive that has been installed in the computer The available specifications are 360KB 1 2MB 720KB 1 44MB 2 88MB 5 25in 5 25in 3 5in 3 5in 3 5 in MB720 User s Manual 31 BIOS SETUP Video This field selects the type of video display card installed in your system You can choose the following video display cards EGA VGA CGA 40 CGA 80 MONO Halt On For EGA VGA SEGA SVGA or PGA monitor adapters default Power up in 40 column mode Power up in 80 column mode For Hercules or MDA adapters This field determines whether or not the system will halt if an error is detected during power up No errors All errors All But Keyboard All But Diskette All But Disk Key The system boot will not be halted for any e
36. rce the system to power off Reset Switch Pins 9 and 19 The reset switch allows the user to reset the system without turning the main power switch off and then on again Orientation is not required when making a connection to this header CEO U LO UMI 18 MB720 User s Manual INSTALLATIONS Hard Disk Drive LED Connector Pins 10 and 20 This connector connects to the hard drive activity LED on control panel This LED will flash when the HDD is being accessed Signal Name rt 10 HDD Active 20 5V J2 LVDS Panel Interface used with ID380 Card not in A1 version J3 J4 USB Connector USB3 USB4 USB5 USB6 The MB720 supports USB 2 0 ports Signal Name Pin Pin Signal Name usso 2 e Uss Cea e ves J7 IrDA Connector J7 is used for an optional IrDA connector for wireless communication Signal Name Ground io mo MB720 User s Manual 19 INSTALLATIONS J10 CD In Audio Connector Signal Name CD Audio R J11 Serial Ports DTR Data terminal ready PS Ground E DSR Data set ready RTS Request to send CTS Clear to send RI Ring indicator No Connect PS2 KBMS1 PS 2 Keyboard and Mouse Connectors PS 2 Mouse PS 2 Keyboard Signal Name Keyboard Signal Name E ee eS a ee ee pr Ba Be GND 20 MB720 User s Manual INSTALLATIONS Watchdog Timer Configuration The WDT is used to generate a variety of output signals after a user programmable count Th
37. re AGPI 0 Supported I VIA INF Drives 1 8s C Ununetal VIA POI IDE Bus Dier MB720 User s Manual 51 APPENDIX 8 Click Next to install the VIA GART AGP Driver VIA GARI AGP Driver 4 414 Setup program will netal uninatal AGP diver for you jnna AGP deved C Unna AGP diver 9 On the next window click OK to restart the computer and for changes to take effect COOU as 52 MB720 User s Manual APPENDIX Realtek AC 97 Codec Audio Driver Installation Follow the steps below to install the Realtek AC 97 Codec Audio Driver under Windows 98 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click VIA CN400 Chipset Drivers 2 Click on Realtek AC 97 Codec Audio Driver to start the installation 2 To complete the installation process click Next to restart the computer and for changes to take effect Realtek AC 97 Audio Setup 4 95 Mardonance Complete irahan Weard has freed pertneming martenance opetabors on Ramah ACG Aude C Fer ward to restat my Computer now F No ieta my comper later Remove ang dekt bom thee dives and then cch Frish to comoarte veh MB720 User s Manual 53 APPENDIX VIA VT8237 LAN Driver Installation Follow the steps below to install the Realtek AC 97 Codec Audio Driver under Windows 98 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Cl
38. rror that may be detected Whenever the BIOS detects a non fatal error the system will stop and you will be prompted The system boot will not be halted for a keyboard error it will stop for all other errors The system boot will not be halted for a disk error it will stop for all other errors The system boot will not be halted for a key board or disk error it will stop for all others 32 MB720 User s Manual BIOS SETUP a Advanced BIOS Features This section allows you to configure and improve your system and allows you to set up some system features according to your preference Phoenix Award WorkstationBIOS CMOS Setup Utility Advanced BIOS Features Hard Disk Booty Priority Press Enter ITEM HELP Virus Warning Disabled Menu Level CPU Internal Cache Enabled CPU External Cache Enabled CPU L2 Cache ECC Checking Enabled Quick Power On Self Test Enabled Quick Power On Self Test Enabled First Boot Device CDROM Second Boot Device Hard Disk Third Boot Device LS120 Boot Other Device Enabled Boot Up Floppy Seek Disabled Boot Up Numlock Status On Gate A20 Option Fast Typematic Rate Setting Disabled Typematic Rate chars Sec 6 Typematic Delay Msec 250 Security Option Setup APIC Mode Enabled MPS Version Control for OS 1 4 OS Select For DRAM gt 64MB Non OS2 HDD S M A R T Capabitility Disabled Hard Disk Booty Priority This item allows you to arrange the priority of the devices where the system boots from V
39. rvisor Password Power Management Setup Set User Password PnP PCI Configurations Save amp Exit Setup PC Health Status Exit Without Saving ESC Quit M V gt Select Item F10 Save amp Exit Setup Time Date Hard Disk Type The section below the setup items of the Main Menu displays the control keys for this menu At the bottom of the Main Menu just below the control keys section there is another section which displays information on the currently highlighted item in the list Note If the system cannot boot after making and saving system changes with Setup the Award BIOS supports an override to the CMOS settings that resets your system to its default Warning It is strongly recommended that you avoid making any changes to the chipset defaults These defaults have been carefully chosen by both Award and your system manufacturer to provide the absolute maximum performance and reliability Changing the defaults could cause the system to become unstable and crash in some cases MB720 User s Manual 29 BIOS SETUP a Standard CMOS Setup Standard CMOS Setup choice allows you to record some basic hardware configurations in your computer system and set the system clock and error handling If the motherboard is already installed in a working system you will not need to select this option You will need to run the Standard CMOS option however if you change your system hardware configurations the onboard battery
40. save energy of your system effectively Phoenix Award WorkstationBIOS CMOS Setup Utility ACPI Function Power Management Option HDD Power Down Suspend Mode Video Off Option Video Off Method Modem Use IRQ Soft Off by PWR BTTN Ac Loss Auto Restart IRQ Event Activity Detect Primary INTR RQ3 COM2 RQ4 COM1 RQ5 LPT 2 RQ6 Floppy Disk RQ7 LPT 1 RQ8 RTC Alarm RQ9 IRQ2 Redir RQ10 Rserved RQ11 Reserved RQ12 PS 2 Mouse RQ13 Coprocessor RQ14 Hard Disk RQ15 Reserved ACPI Function Enable this function to support ACPI Advance Configuration and Power Interface Power Management Setup Enabled User Define Disabled Disable Suspend gt Off V H SYNC Blank 3 Instant Off Off Press Enter IRQs Activity Monitoring ON Enabled Enabled Enabled Enabled Enabled Disabled Disabled Disabled Disabled Enabled Enabled Enabled Disabled Power Management Option ITEM HELP Menu Level Phoenix AwardBlIOS CMOS Setup Utility ITEM HELP Menu Level This field allows you to select the type of power saving management modes There are four selections for Power Management Min Power Saving Minimum power management Max Power Saving Maximum power management User Define Each of the ranges is from min to lhr Except for HDD Power Down which ranges from 1 min to 15 min EEn ay 42 MB720 User s Manual BIOS SETUP EE HDD Power Down When enabled and
41. select before activate and read can be started AGP amp P2P Bridge Control The fields related to AGP amp P2P Bridge Control are listed below AGP Aperture Size The field sets aperture size of the graphics The aperture is a portion of the PCI memory address range dedicated for graphics memory address space Host cycles that hit the aperture range are forwarded to the AGP without any translation The default setting is 64M AGP3 0 Mode The default setting is 8X DEn UUU MB720 User s Manual 37 BIOS SETUP a AGP Driving Value This decides how multiple memory modules communicate It will only make a difference if you have more than one memory module OEEO LU U ae 38 MB720 User s Manual BIOS SETUP AGP Fast Write This accelerates memory write transactions from the chipset to the AGP device AGP Master 1 WS Write When enabled this changes the default from a 2ws to a lws which will increase AGP Writing AGP Master 1 WS Read By default the AGP busmastering device waits for at least 2 wait states before it starts a write transaction When enable this option sets the delay to 1 wait state AGP 3 0 Calibration cycle By default this field is disabled VGA Share memory Size By default this field is set to 64M Direct Frame Buffer By default this field is Enabled Select Display Device By default this field is set to CRT Panel Type By default this field is set to 02 TV H W Layout By default this field is set to Defa
42. sult Set_W697HF_LD 0x07 switch to logic device 7 result Get_W697HF_Reg 0xF 1 data amp 0x0F return result ES EEEE E EEEO E void ClrKbBuf void while kbhit getch onnwenennnnernerneenerne ene nennencennennnnnnnnnenennnnnennennnnnennnnn 24 MB720 User s Manual INSTALLATIONS ss Filename W697hf cpp THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE Il include W697HF H include lt dos h gt i unsigned int W697HF_BASE void Unlock_W697HF void void Lock_W697HF void I unsigned int Init_W697HF void unsigned int result W697HF_BASE 0x2E result W697HF_ BASE if Get_W697HF_Reg 0x20 0x60 goto Init_Finish W697HF_BASE 0x4E result W697HF_ BASE if Get_W697HF_Reg 0x20 0x60 goto Init_Finish W697HF_BASE 0x00 result W697HF_ BASE Init_Finish return result void Unlock_W697HF void outportb W697HF_INDEX PORT W697HF_UNLOCK outportb W697HF_INDEX PORT W697HF UNLOCK void Lock_W697HF void outportb W697HF_INDEX_PORT W697HF_LOCK void Set_W697H
43. the system is turned on If it is set to Enabled BIOS will skip some items First Second Third Boot Device These fields determine the drive that the system searches first for an operating system The options available include Floppy LS ZIP HDD 0 SCSI CDROM HDD 1 HDD 2 HDD 3 LAN and Disable Boot Other Device These fields allow the system to search for an operating system from other devices other than the ones selected in the First Second Third Boot Device Swap Floppy Drive This item allows you to determine whether or not to enable Swap Floppy Drive When enabled the BIOS swaps floppy drive assignments so that Drive A becomes Drive B and Drive B becomes Drive A By default this field is set to Disabled Boot Up Floppy Seek This feature controls whether the BIOS checks for a floppy drive while booting up If it cannot detect one either due to improper configuration or its absence it will flash an error message Boot Up NumLock Status This allows you to activate the NumLock function after you power up the system peoe aay 34 MB720 User s Manual BIOS SETUP a Typematic Rate Setting When disabled continually holding down a key on your keyboard will generate only one instance When enabled you can set the two typematic controls listed next By default this field is set to Disabled Typematic Rate Chars Sec When the typematic rate is enabled the system registers repeated keystrokes speeds Settings are fro
44. ult HDTV Type By default this field is set to HDTV 720P TV Encoder Input By default this field is set to RGB Input TV Type By default this field is set to NTSC TV Output AUTO Detect By default this field is set to Disabled TV Output Connector The field allows you to choose the TV output connector to be used Anti Dot Crawl By default this field is set to Disabled CPU amp PCI Bus Control The fields related to CPU amp PCI Bus Control are listed below PCI Master 0 WS Write This determines whether the chipset inserts a delay before any writes from the PCI bus PCI Delay Transaction This is used to meet the latency of PCI cycles to and from the ISA bus Vlink mode selection The default is set to Mode 1 Vlink 8X Support By default this field is enabled eU U ae MB720 User s Manual 39 BIOS SETUP a Integrated Peripherals This section sets configurations for your hard disk and other integrated peripherals Phoenix Award WorkstationBIOS CMOS Setup Utility Integrated Peripherals VIA OnChip IDE Device Press Enter ITEM HELP VIA OnChip PCI Device Press Enter Menu Level SuperlO Device Press Enter 2nd SuperlO Device Press Enter VIA OnChip IDE Device Upon pressing Enter on this field another window appears Below are the fields shown with their respective default settings OnChip SATA Enabled SATA Mode RAID OnChip IDE Channel0 Enabled OnChip IDE Channel Enabled IDE Prefetch Mode Enabl

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