MI940 USER'S MANUAL
Contents
1. 53 A I O Port Address 53 B Interrupt Request Lines 2 22 21 54 C Watchdog Timer Configuration esses 55 MI940 User s Manual iii This page is intentionally left blank SS IMMM MI940 User s Manual INTRODUCTION Introduction Checklist Your MI940 Core 2 Duo motherboard package should include the items listed below e The MI940 motherboard e This User s manual e xO shield e x IDE cable e Ix SATA cable e 1 CDcontaining the following e Chipset Drivers e Flash Memory Utility M1940 User s Manual 1 INSTALLATIONS Product Description The MI940 Mini ITX motherboard is designed for LGA775 processors such as the Intel Core 2 Duo and Pentium D Pentium 4 processors with up to 800MHz FSB It is based on the Intel s 945GC Express chipset and it comes with two DDR2 memory slots and 2GB memory capacity for faster system responsiveness MI940 comes with the Intel 945GC integrated graphics and Chrontel CH7307 to support for CRT and DVI display interface LAN functionality is supported with a Gigabit Ethernet controller MI940 is expandable with the use of an adaptor ID394 to support more serial ports or ID395 to support TPM 1 2 security function Other useful features on the board include four SATA II ports six USB 2 0 ports watchdog timer digi2. LBS 20 MI940 User s Manual BIOS SETUP BIOS Setup This chapter describes the different settings available in the Award BIOS that comes with the board The topics covered in this chapter are as follows BIOS Introd cti n nc eee oh OS eee 21 BIOS Setup ss res 21 Standard CMOS 23 Advanced BIOS 26 Advanced Chipset 0 0000 29 Integrated Peripherals 5 deeem 32 Power Management 2 36 PNP PCI Configurations eese 39 PC Health Status ea nee Reo reis 40 Frequency Voltage Control esee 41 Load Fail Safe 2 00 0 42 Load Optimized Defaults eese 42 Set Supervisor User 42 Save amp cte E 42 Exit Without Saving endete Rees 42 T SS SSS ee M1940 User s Manual 21 BIOS SETUP m n BIOS Introduction The Award BIOS Basic Input Output System installed in your computer system s ROM supports Intel 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 controlli
3. User Define Minimum power management Maximum power management Each of the ranges is from 1 min to Ihr Except for HDD Power Down which ranges from 1 min to 15 min 2 5 2 2 36 MI940 User s Manual BIOS SETUP 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 Video Off In Suspend When enabled the video is off in suspend mode Suspend Type The default setting for the Suspend Type field is Stop Grant Modem Use IRQ This field sets the IRQ used by the Modem By default the setting is 3 Suspend Mode When enabled and after the set time of system inactivity all devices except the CPU will be shut off HDD Power Down When enabled and after the set time of system inactivity the hard disk drive will be powered down while all other devices remain active Soft Off by PWRBTN This field defines the power off mode when using an ATX power supply The Instant 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 s
4. 1940 LGA775 Core 2 Duo Intel 945GC Chipset 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 Intel is a trademark or registered trademark of Intel 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 Table of Contents Introd cto 1 Checklist edet ee nae Ede 1 Product Description di 2 3 Board 4 Installations 5 Installing the CPU 6 Power 6 Installing the 7 Setting the Jumpers 2 2 1 ri 8 Connectors on 1940 0 11 BIOS 21 Drivers Installation 43 Intel Chipset Software Installation Utility 44 VGA Drivers Installation 47 High Definition Codec Audio Driver Installation 49 LAN Drivers Installation eene 51
5. Network Connections Setup Options Select the program Features you want installed Install v Drivers Intel R PROSet for Windows Device Manager Advanced Network Services C Intel R Network Connections SNMP Agent Feature Description lt Back Next gt 6 Click Next to begin installation of the drivers ie Intel R Network Connections InstallShield Wizard Ready to Modify the Program The wizard is ready to begin installation Click Install to begin the installation TF you want to review or change any of your installation settings click Back Click Cancel to exit the wizard lt Back Install Cancel 7 When the InstallShield Wizard is completed click Finish eM N 1 52 M1940 User s Manual APPENDIX Appendix A I O Port Address Map Each peripheral device in the system is assigned a set of I O port addresses that also becomes the identity of the device The following table lists the I O port addresses used 020h O3Fh Interrupt Controller 1 060 06 Keyboard Controller 070h 07Fh Real Time Clock NMI OAO0h OBFh Interrupt Controller 2 OFOh Clear Math Coprocessor Busy Signal OFIh Reset Math Coprocessor_ 1FOh IF7h IDE Interface 2BOh 2DFh Graphics adapter M tJ MI940 User s Manual 53 APPENDIX B Interrupt Request Lines IRQ Peripheral devices use i
6. Receive data 2 7 RTS Request to send 8 CTS Clear to send DTR Data terminal ready 4 9 RI Ring indicator J1 COM2 is jumper selectable for RS 232 RS 422 and RS 485 2 6 DSR NC 14 M1940 User s Manual INSTALLATIONS async 15 M VvsYNC Tf 2 DATA2 6 DDCCLK 1 1 GND 15 16 Hot Plug Detect DATAO N C GND CLK CN2 USB2 3 Connector CN5 Audio Connector it CN5 is a 3 jack audio connector Microphone M1940 User s Manual 15 INSTALLATIONS CN6 Intel 825741 PCl express Gigabit LAN and USBO 1 Connector CN7 CN8 CN9 CN10 SATA HDD Connectors Pin Signal Name L1 IDE1 Primary IDE Connectors Signal Name Pin Pin Signal Name SS IMM MI940 User s Manual 16 Reset IDE Ground Host data 7 Host data 8 Host data 6 Host data 9 Host data 5 Host data 10 Host data 4 Host data 11 Host data 3 Host data 12 Host data 2 Host data 13 Host data 1 Host data 14 Host da
7. while 1 ucDO Set_W627HF_Reg 0xF1 ucDO amp OxOF lt lt 4 ucBuf Get_W627HF_Reg 0xF1 amp if ucBuf ucDI ucDI ucBuf printf Digital I O Input Changed Current Data is 0x X n if kbhit getch break delay 500 return 0 ee void ClrKbBuf void while kbhit getch 60 MI940 User s Manual
8. SATA IDE Mode SATA Port OnChip IDE Device Enabled Enabled Enabled Auto Menu Level gt Auto Auto Auto Enabled ITEM HELP Auto Disabled Primary P1 P3 is Secondary Phoenix AwardBIOS CMOS Setup Utility USB Controller USB 2 0 Controller USB Keyboard Function Azalia AC97 Audio Select Onboard Device Setting Enabled Enabled Disabled Auto ITEM HELP Menu Level gt SS 32 M1940 User s Manual BIOS SETUP POWER ON Function KB Power ON Password Hot Key power ON Onboard FDC Controller Onboard Serial Port 1 Onboard Serial Port 2 UART Mode Select RxD TxD Active IR Transmission Delay UR2 Duplex Mode Use IR Pins Onboard Parallel Port Parallel Port Mode EPP Mode Select ECP Mode Use DMA PWRON After PWR Fail Phoenix AwardBIOS CMOS Setup Utility SuperlO Device BUTTON ONLY ITEM HELP Enter Ctrl F1 Enabled 3F8 IRQ4 Menu Level gt 2F8 IRQ3 Normal Hi Lo Enabled Half IR Rx2Tx2 378 IRQ7 SPP EPP1 7 3 Off IDE HDD Block Mode This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive IDE DMA Transfer Access This field by default is enabled OnChip Primary PCI IDE This field by default is enabled OnChip Secondary PCI IDE This field by default is enabled IDE Primary Secondary Master Slave PIO These fields allow your system
9. install Realtek High Definition Audio Driver on your computer To InstallShield 3 Setup has finished installing Realtek High Definition Audio Driver on your computer Click Finish to restart the computer and for changes to take effect Realtek High Definition Audio Driver Setup 2 20 Maintenance Complete Setup has finished installing Realtek High Definition Audio Driver your computer Yes want to restart my computer now No will restart my computer later 5 and then click complete setup InstallShield e U UO MM 50 MI940 User s Manual DRIVERS INSTALLATION LAN Drivers Installation Follow the steps below to install the Intel 82574L LAN Drivers 1 Insert the CD that comes with the board Click LAN Card and then Intel R PRO 82574L LAN Drivers LA a N 2 In the next screen click Install Drivers Intel R PRO Network Connections Intel PRO Network Connections Intel PRO 100 1000 and 10 GbE Connections Install Drivers Install SNMP Make Driver Disk View User Guides View Release Notes M1940 User s Manual 51 DRIVERS INSTALLATION Ts 3 In the Welcome screen to the InstallShield Wizard for Intel R Network Connections click Next 4 In the License Agreement screen click Next to accept the terms in the license agreement 5 In the Setup Options screen click the checkbox of Drivers to select it and then click Next Intel R
10. 92 V 4 999 V 12V 11 62 V 3 3 V 3 15 V VBAT V 3 13 V 3VSB V 3 34 V Smart Fan Temperature Disabled Tolerance Value 5 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 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 Temperatures Fan Speeds Voltages These fields are the parameters of the hardware monitoring function feature of the board The values are read only values as monitored by the system and show the PC health status nS See 40 M1940 User s Manual BIOS SETUP Frequency Voltage Control Phoenix AwardBIOS CMOS Setup Utility Frequency Voltage Control Auto Detect PCI Clk Disabled ITEM HELP Spread Spectrum Disabled Menu Level gt Auto Detect PCI Clk This field enables or disables the auto detection of the PCI 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 M1940 User s Manual 41 BIOS SETUP Load Fail Safe Defaults This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM These default
11. ALC662 Codec LPC I O Winbond W83627EHG COM1 RS232 COM2 RS232 422 485 amp Hardware monitor Hardware Monitor e Three fan connectors with tachometer support CPU fan connector supports 4 wire fan with PWM control Supports two thermal diodes CPU die 1 on board Voltage monitoring for VCC processor 3 3V 5V and 12V Edge Connectors Mini DIN x1 for PS 2 KB amp MS DB9 connector x1 for COM1 DB15 amp DVI D stack connector x1 for VGA and DVI RJ45 dual USB stack connector x1 for LAN and USB1 2 Dual USB connector x1 for USB3 4 Triple 3x1 phone jack connector x1 for High Definition Audio On Board Headers Connectors Standard SATA 7 pin shrouded vertical connector x4 4x2 pins pin header x1 for USB 5 6 5x2 pins DF11 10 x1 for COM2 RS232 422 485 5x2 pins pin header x1 for Digital I O 5X2 pins pin headerx1 for audio front 40 pins box header x1 for IDE 4 pins pin header x1 for CPU fan amp system fan 3 pins pin header x2 for system fan Expansion PCl express x1 slot x1 PCI slot x1 supports 2 master 8x2 pins pin header x1 for adaptor card 10394 2 or 4 serial ports 0395 TPM function Watchdog Timer Yes 256 segments 0 1 2 255 sec min Digital lO 4 in and 4 Out Other LAN Wakeup Power Connector 24 pins main power 4 pins 12V System Voltage 5V 3 3V 12V 12V amp 5VSB Board Size 170 x 170mm MI940 Us
12. Drivers Intel R IS10GML Chipset Drivers Intel R 19156 Chipset Drivers P ALVATHAMD Intel R 19156 Chipset Drivers Intel R IB45G GC Chipset Drivers uw VGA Card Intel R IS45GM GME GSE Chipset Drivers 2 Intel R 0965 Chipset Drivers c LAN Card Intel R GM GME965 Chipset Drivers Intel R 035 Chipset Drivers SCSI S 3s Intel R GM45 Chipset Drivers Support Intel R 1I945G GC Chipset Drivers Intel R Chipset Software Installation Utility Intel R I945G GC Chipset Family Graphics Driver Realtek High Definition Codec Audio Driver P ALUATIAMD Intel R PRO LAN Network Drivers uj VGA Card LAN SCSI SATA Card 2 Tools Update Windows 05 with Plu and Play feature and allow the os to correctly identi he Intel ch st components and pro configu igure fy 44 M1940 User s Manual DRIVERS INSTALLATION 3 When the Welcome screen appears click Next to continue Intel Chipset Device Software Intel Chipset Device Software Welcome to the Setup Program This setup program will install the Intel Chipset Device Software onto this computer It is strongly recommended that you exit all programs before continuing 4 Click Yes to accept the software license agreement and proceed with the installation process Intel Chipset Device Software Intel Chipset Device Software License Agreement You must accept all of the terms of the license agreement in o
13. F_DATA_PORT W627EHF_BASE 1 define W627EHF_REG_LD 0x07 define W627EHF_UNLOCK 0x87 define W627EHF_LOCK OxAA unsigned int Init_W627EHF void void Set_W627EHF_LD unsigned char void Set_W627EHF_Reg unsigned char unsigned char unsigned char Get_W627EHF_Reg unsigned char endif __W627EHF_H SS IMM 58 MI940 User s Manual APPENDIX H This page is intentionally left blank i MI940 User s Manual 59 APPENDIX File of the Main cpp Il ee 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 lt dos h gt include lt conio h gt include lt stdio h gt include lt stdlib h gt include W627HF H void ClrKbBuf void int main int argc char int main int argc char argv unsigned char ucDO 0 data for digital output unsigned char ucDI data for digital input unsigned char ucBuf Set_W627HF_LD 0x07 switch to logic device 7 Set_W627HF_Reg 0xF1 0x00 clear ucDI Get_W627HF_Reg OxF1 amp OxOF CIrKbBuf
14. LGA775 socket must always be installed during transport to avoid damage to the socket ATX Power Installation The system power is provided to the motherboard with the ATX2 and power connectors 2 is a 24 pin power connector and ATX1 is a 4 pin 12V power connector The 24 pin power connector can to be connected to a standard 20 pin ATX power connector in a standard ATX power supply Min 400watt Note The power supply 5VSB voltage must be at least 2A CC MM 6 MI940 User s Manual INSTALLATIONS Installing the Memory The 1940 motherboard supports four DDR2 memory sockets for a maximum total memory of 2GB in DDR memory type It supports DDR2 400 533 667MHz Basically the system memory interface has the following features Supports two 64 bit wide DDR data channels Available bandwidth up to 5 3GB s DDR2 667 for single channel mode and 10 6GB s DDR2 667 for dual channel mode Supports 256Mb 512Mb 1Gb DDR2 technologies Supports only x8 x16 DDR2 devices with four banks Supports only unbuffered DIMMs Supports opportunistic refresh Up to 32 simultaneously open pages four per row four rows maximum M1940 User s Manual 7 INSTALLATIONS Setting the Jumpers Jumpers are used on the motherboard are used 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 l
15. al 55 APPENDIX printf System will reset after d seconds n bTime EnableWDT bTime return 0 printf n Winbond 83627EHF Watch Timer Tester AUTO DETECT u Usage W627E_WD reset_time n z Ex W627E_WD 3 gt reset system after 3 second n W627E_WD 0 gt disable watch dog timer n void EnableWDT int interval unsigned char bBuf bBuf Get W627EHF Reg 0x2D bBuf amp 10 01 Set W627EHF Reg 0x2D bBuf Enable WDTO Set W627EHF LD 0x08 switch to logic device 8 Set W627EHF Reg 0x30 0x01 enable timer bBuf Get W627EHF Reg OxF5 bBuf amp 10 08 Set W627EHF Reg OxF5 bBuf count mode is second Set W627EHF Reg OxF6 interval set timer void DisableWDT void Set_W627EHF_LD 0x08 switch to logic device 8 Set_W627EHF_Reg 0xF6 0x00 clear watchdog timer Set_W627EHF_Reg 0x30 0x00 watchdog disabled SS IM 56 MI940 User s Manual APPENDIX 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 W627EHF H include lt dos h gt unsigned int W627EHF_BASE void Unlock_W627EHF void void Lock_W627EHF void unsigned int Init_W627EHF void unsigned int result unsigned char ucDid W627EHF_BASE 0x2E res
16. bled Power ON Function This field is related to how the system is powered on such as with the use of conventional power button keyboard or hot keys The default is BUTTON ONLY KB Power ON Password This field allows users to set the password when keyboard power on is the mode of the Power ON function Hot Key Power ON This field sets certain keys also known as hot keys on the keyboard that can be used as a switch to power on the system Onboard FDC Controller Select Enabled if your system has a floppy disk controller FDC installed on the motherboard and you wish to use it If you install an add in FDC or the system has no floppy drive select Disabled in this field This option allows you to select the onboard FDD port SS 34 M1940 User s Manual BIOS SETUP MG M Onboard Serial Parallel Port These fields allow you to select the onboard serial and parallel ports and their addresses The default values for these ports are Serial Port 1 3F8 IRQ4 Serial Port 2 2F8 IRQ3 Parallel Port 378H IRQ7 UART Mode Select This field determines the UART 2 mode in your computer The default value is Normal Other options include IrDA and ASKIR Parallel Port Mode This field allows you to determine parallel port mode function SPP Standard Printer Port EPP Enhanced Parallel Port ECP Extended Capabilities Port ECP EPP Combination of ECP and EPP capabilities Normal Normal fun
17. c Rate Chars Sec 6 Typematic Delay Msec 250 Security Option Setup APIC Mode Enabled MPS Version Control for OS OS Select For DRAM gt 64MB Report No FDD For WIN 95 Small Logo EPA Show Enabled CPU Feature Press Enter to configure the settings relevant to CPU Feature Hard Disk Boot Priority With the field there is the option to choose aside from the hard disks connected Bootable add in Cards which refers to other external devices USB Hard Disk Boot First When enabled USB Hard Disk always Boot First Virus Warning If this option is enabled an alarm message will be displayed when trying to write on the boot sector or on the partition table on the disk which is typical of the virus CPU L1 and L2 Cache Cache memory is additional memory that is 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 allow you to enable speed up memory access or disable the cache function SS SS SS SS M1940 User s Manual 27 BIOS SETUP Quick Power Self Test When enabled this field speeds up the Power On Self Test POST after the system is turned on If it is set to Enabled BIOS will skip some items First Second Third Boot Device These fie
18. ction PWRON After PWR Fail This field sets the system power status whether on or off when power returns to the system from a power failure situation eS Se SS eee M1940 User s Manual 35 BIOS SETUP Power Management Setup Phoenix AwardBIOS CMOS Setup Utility ACPI Function ACPI Suspend RUN VGABIOS if S3 Resume Power Management Video Off Method Video Off In Suspend Suspend Type Modem Use IRQ Suspend Mode HDD Power Down Soft Off by PWR BTTN CPU THRM Throttling Wake Up by PCI Card Power On by Ring USB KB Wake Up From S3 Resume by Alarm Date of Month Alarm Time hh mm ss Alarm Reload Global Timer Events Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD COM LPT Port PCI PIRQ A D ACPI Function Power Management Setup Enabled ITEM HELP S1 POS Auto Menu Level User Define DPMS Yes Stop Grant 3 Disabled Disabled Instant Off 7596 Disabled Disabled Disabled Disabled 0 0 0 0 Disabled Disabled Disabled Disabled Disabled Disabled Enable this function to support ACPI Advance Configuration and Power Interface ACPI Suspend The default setting of the ACPI Suspend mode is 1 POS RUN VGABIOS if S3 Resume The default setting of this field is Auto Power Management This field allows you to select the type of power saving management modes There are four selections for Power Management Min Power Saving Max Power Saving
19. current time IDE Channel Master Slave The onboard Serial ATA connectors provide Primary and Secondary channels for connecting up to four Serial ATA hard disks Each channel can support up to two hard disks the first is the Master and the second is the Slave Press Enter 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 Capacity Capacity size of the hard disk drive Cylinder Number of cylinders Head Number of read write heads Precomp Write precompensation Landing Zone Landing zone Sector Number of sectors The Access Mode selections are as follows CHS HD lt 528 LBA HD gt 528 and supports Logical Block Addressing Large for MS DOS only Auto Ei 1940 User s Manual 25 BIOS SETUP A E Drive A Drive B These fields identify the types of floppy disk drive A or drive B that has been installed in the computer The available specifications are 360KB 12 720KB 1 44MB 2 88MB 5 25 5 25 3 5in 3 5in 3 5 in Video This field selects the type of video display card installed in your system You can choose the following video display cards EGA VGA For EGA VGA SEGA SVGA or PGA monitor adapters default CGA 40 Power up in 40 column mode CGA 80 Power up in 80 column mode MONO For He
20. d Peripherals Set Supervisor Password Power Management Setup Set User Password PnP PCI Configurations Save amp Exit Setup PC Health Status Exit Without Saving ESC Quit Y 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 T 1 MI940 User s Manual 23 BIOS SETUP 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 s
21. eader to clear the CMOS contents Note that the ATX power connector should be disconnected from the motherboard before clearing CMOS Pin 1 2 Short Closed Normal Pin 2 3 Short Closed Clear CMOS SS 10 M1940 User s Manual INSTALLATIONS Connectors 1940 The connectors on 1940 allow you to connect external devices such as keyboard floppy disk drives hard disk drives printers etc The following table lists the connectors on MI940 and their respective functions Connector Locations on 1940 1 220001010222000 000000000000000000000000 ATX2 24 pin ATX Power Connector 12V Power Connector 21 000 0 0 0 00000000 CPU FANI CPU Fan Power Connector ccccccccccceesssceeceeeesssseeeeeeeesseees SYS FANI 2 System Fan Power Connectors CN3 PS 2 Keyboard and PS 2 Mouse Connectors 14 gt 1 2 reto ecevsvendcaesvesseee 14 CN4 VGA amp DVI D Connector sessi nnne 15 2 5 2 3 Eten 15 CN5 Audio Connector v SEO 15 CN6 Intel 825741 PCI express Gigabit LAN and USBO0 1 16 CN7 CN8 CN9 CN10 SATA HDD Co
22. econds Wake up by PCI Card By default this field is disabled Power On by Ring This field enables or disables the power on of the system through the modem connected to the serial port or LAN USB KB Wakeup from S3 By default this field is disabled o t MI940 User s Manual 37 BIOS SETUP Resume by Alarm This field enables or disables the resumption of the system operation When enabled the user is allowed to set the Date and Time Reload Global Timer Events The HDD FDD COM LPT Ports and PCI PIRQ 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 causing an IRQ to occur When the operating system is ready to respond to the request it interrupts itself and performs the service SS lt lt 38 M1940 User s Manual BIOS SETUP Configurations This option configures the PCI bus system PCI bus systems on system use INT thus all installed PCI cards must be set to this value Phoenix AwardBIOS CMOS Setup Utility PnP PCI Configurations Init Display First PCI Slot ITEM HELP Reset Configuration Data Disabled Menu Level Resources Controlled By Auto ESCD IRQ Resources Press Enter Select Yes if you are using a Plug and Play capable operating system Select No if you need the BIOS to con
23. er s Manual 3 INSTALLATIONS Board Dimensions ee 222055 P Pl Pot r AS Dy 9 o E SS 4 MI940 User s Manual INSTALLATIONS n Installations This section provides information on how to use the jumpers and connectors on the MI940 in order to set up a workable system The topics covered are Instalbngsthe CPU siete reete eee 6 Power Installation esee 6 Installing the Memory seen 7 Setting the J mpers rer rre ep irte breite dns 8 Connectors on MIO4Q RE EORR RR 11 M 1 MI940 User s Manual 5 INSTALLATIONS Installing the CPU The MI940 motherboard supports an LGA 775 processor socket for Intel Core 2 Duo processors The LGA 775 processor socket comes with a lever to secure the processor Refer to the pictures below from left to right on how to place the processor into the CPU socket Please note that the cover of the
24. er s Manual 47 DRIVERS INSTALLATION 2 When the Welcome screen appears click Next to continue Intel Graphics Media Accelerator Driver Intel Graphics Media Accelerator Driver nte Welcome to the Setup Program This setup program will install the Intel Graphics Media Accelerator Driver onto this computer It is strongly recommended that you exit all programs before continuing Click Next to continue Cancel 3 Click Yes to to agree with the license agreement and continue the installation 4 On Readme File Information screen click Next to continue 5 Setup Progress screen click Next to continue the installation Intel Graphics Media Accelerator Driver Intel Graphics Media Accelerator Driver intel Setup Progress Please wait while the following setup operations are performed Copying File HDMIENU dll d Creating Key HKLM System CurrentControlSet Control wWindows SystemDirectory C WINNT Creating Key HKLM System CurrentControlSet Servicestialm Device0 SystemDirectory C W Creating Key HKLM System CurrentControlSet Servicestialm Device1 SystemDirectory C W Creating Key HKLM SOFTWARE Microsoft Windows Current ersion Uninstall HDMI DisplayNa Creating Key HKLM SOFTWARE Microsoft Windows Current ersion Uninstall HDMI UninstallS Installing Driver Intel R 82945G Express Chipset Family Version 6 14 10 4926 6 The Setup process is now complete Click Finish to
25. figure non boot devices PCI VGA Palette Snoop Disabled PCI Express relative items Maximum Payload Size Init Display First The default setting is PCI Slot 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 with the use of 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 PCIVGA can work with an MPEG ISA VESA card When this field is disabled a PCI VGA cannot work with an MPEG ISA VESA card Maximum Payload Size The default setting of the PCI Express Maximum Payload Size is 128 J MI940 User s Manual 39 BIOS SETUP PC Health Status This section shows the parameters in determining the PC Health Status These parameters include temperatures fan speeds and voltages Phoenix AwardBIOS CMOS Setup Utility PC Health Status Shutdown Temperature Disabled ITEM HELP CPU Warning Temperature Disabled North Bridge Temp 32 C 89 F Menu Level gt CPU Temp 39 C 102 F System Temp 39 C 102 F System Fan Speed 0 RPM CPU Fan Speed 4440 RPM Chassis Fan Speed 0 RPM Vcore 1 24 V 12 V 12 03 V 1 8V 1
26. hard disk controller to work faster Rather than have the BIOS issue a series of commands that transfer to or from the disk drive PIO Programmed Input Output allows the BIOS to communicate with the controller and CPU directly The system supports five modes numbered from 0 default to 4 which primarily differ in timing When Auto is selected the BIOS will select the best available mode IDE Primary Secondary Masier Slave UDMA These fields allow your system to improve disk I O throughput to 33Mb sec with the Ultra DMA 33 feature The options are Auto and Disabled eS Se ee SSS t M1940 User s Manual 33 BIOS SETUP On Chip Serial ATA Setting The fields under the SATA setting includes SATA Mode IDE On Chip Serial ATA Auto PATA IDE Mode Secondary and SATA Port PO P2 is Primary USB Controller The options for this field are Enabled and Disabled By default this field is set to Enabled USB 2 0 Controller The options for this field are Enabled and Disabled By default this field is set to Enabled In order to use USB 2 0 necessary OS drivers must be installed first Please update your system to Windows 2000 SP4 or Windows XP SP2 USB Keyboard Function By default the USB keyboard function is set to Disabled Azalia AC97 Audio Select This field by default is set to Auto The selections are Azalia AC97 Audio and Modem AC97 Audio only AC97 Modem only and All Disa
27. his LED will flash when the HDD is being accessed Pin Signal Name 4 HDD Active 3 5V Reset Switch Pins 5 and 6 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 5V and 5VSB al Pins 7 and 8 J8 USB4 5 Connectors Signal Name Pin Pin Signal Name zl un USBO 3 4 USBI1 see usso s 6 us Ground 78 ve J9 Power LED The power LED indicates the status of the main power switch Pin Signal Name Power LED 1 2 No connect Ground PCIE1 x1 PCI Express Slot PCI1 PCI Slot supports 2 master MM A SS amp ij 18 MI940 User s Manual INSTALLATIONS 10394 LPC Serial Ports Adapter option a J1 J2 COM3 4 5 6 Serial Ports J1 COM34A pin header connector PIN1 PIN10 COM3 PIN11 PIN20 COMA J2 5 6 pin header connector PIN1 PIN10 5 PIN11 PIN20 COM6 Signal Name Pin Signal Name Transmit data 5 6 CTS Clear o send Data terminal ready 7 8 RI Ring indicator GN grand CN1 LPC I F connectors Package list COM port cable PK1 20B x 2 Nylon Nut x 1 Screw x 2 Washer x2 eS Se SS sj M1940 User s Manual 19 INSTALLATIONS De This page is intentionally left blank
28. ing Y will quit the Setup utility without saving the modifications Typing will return you to Setup utility SS IM 42 MI940 User s Manual DRIVERS INSTALLATION Drivers Installation This section describes the installation procedures for software and drivers under the Windows 2000 and Windows XP The software and drivers are included with the board If you find the items missing please contact the vendor where you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 44 Intel Graphics Driver Installation 47 Realtek HD Code Audio Driver Installation 49 LAN Drivers Installation esee 51 IMPORTANT NOTES 1 After installing your Windows operating system Windows 2000 XP you must install first the Intel Chipset Software Installation Utility before proceeding with the drivers installation eS t MI940 User s Manual 43 DRIVERS INSTALLATION Intel Chipset Software Installation Utility The Intel Chipset Drivers should be installed first before the software drivers to enable Plug amp Play INF support for Intel chipset components Follow the instructions below to complete the installation under Windows 2000 XP 1 Insert the CD that comes with the board Click Intel Chipsets and then Intel R 1945G GC Chipset Drivers Intel R 855 852GME Chipset Family
29. isable the Onboard FDC Controller in the Integrated Peripherals screen when there s no floppy drive in the system If you set this feature to Disabled the BIOS will not report the missing floppy drive to Win95 98 Small Logo EPA Show The EPA logo appears at the right side of the monitor screen when the system is boot up The default setting is Disabled eaaa HM rJ MI940 User s Manual 29 BIOS SETUP Advanced Chipset Features This Setup menu controls the configuration of the chipset Phoenix AwardBIOS CMOS Setup Utility Advanced Chipset Features DRAM Timing Selectable By SPD ITEM HELP CAS Latency Time Auto Menu Level DRAM RAS to CAS Delay Auto DRAM RAS Precharge Auto Precharge dealy tRAS Auto System Memory Frequency By SPD SLP_S4 Assertion width 4 to 5 sec System BIOS Cacheable Enabled Video BIOS Cacheable Disabled Memory Hole at 15M 16M Disabled PCI Express Root Port Func Press Enter VGA Setting PEG On Chip VGA Control Auto On Chip Frame Buffer Size 8MB DVMT Mode DVMT DVMT FIXED memory Size 128MB Boot Display CRT LAN PXE Option ROM Disabled DRAM Timing Selectable This option refers to the method by which the DRAM timing is selected The default is By SPD CAS Latency Time You can select CAS latency time in HCLKs of 3 3 or 4 4 The system board designer should set the values in this field depending on the DRAM installed Do not change
30. ists the connectors and their respective functions Jumper Locations on 19 40 9 JP5 Clear CMOS 0 10 JP2 JP3 RS232 422 485 2 Selection 10 SS IMUM 8 MI940 User s Manual INSTALLATIONS Jumper Locations on 940 PES H ON N u CNS Jumper Locations MIO94Q sss Page JP2 JP3 RS232 422 485 COMO Selection 10 JP5 Clear CMOS Contents essere 10 o SSS MI940 User s Manual 9 INSTALLATIONS n JP1 JP2 JP3 RS232 422 485 2 Selection COMI is fixed for RS 232 use only CON is selectable for RS232 RS 422 RS 485 ID394 COM3 and COMA are fixed for RS 232 use only The following table describes the jumper settings for COM selection COM2 Function Pie Jumper Setting pin closed JP5 Clear CMOS Contents Use JP5 a 3 pin h
31. lds determine the drive that the system searches first for an operating system The options available include Floppy LS120 Hard Disk CDROM ZIP100 USB Floppy USB ZIP USB CDROM LAN and Disable Boot Other Device These fields allow the system to search for an OS 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 Gate A20 Option This field allows you to select how Gate A20 is worked Gate A20 is a device used to address memory above MB 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 from 6 to 30 characters per second l
32. lt Memory Hole At 15M 16M In order to improve performance certain space in memory can be reserved for ISA cards This memory must be mapped into the memory space below 16 MB The choices are Enabled and Disabled PCI Express Root Port Func Press Enter to configure this field On Chip VGA Setting The fields under the On Chip VGA Setting and their default settings are PEG On Chip VGA Control Auto On Chip Frame Buffer Size 8MB DVMT Mode DVMT DVMT Fixed Memory Size 128 Boot Display CRT M t MI940 User s Manual 31 BIOS SETUP Integrated Peripherals This section sets configurations for your hard disk and other integrated peripherals The first screen shows three main items for user to select Once an item selected a submenu appears Details follow Phoenix AwardBIOS CMOS Setup Utility OnChip IDE Device Onboard Device SuperlO Device Integrated Peripherals Press Enter ITEM HELP Press Enter Press Enter Menu Level gt Phoenix AwardBIOS CMOS Setup Utility DE HDD Block Mode DE DMA transfer access On Chip Primary PCI IDE DE Primary Master PIO DE Primary Slave PIO DE Primary Master UDMA DE Primary Slave UDMA On Chip Secondary PCI IDE DE Secondary Master PIO DE Secondary Slave PIO DE Secondary Master UDMA DE Secondary Slave UDMA On Chip Serial ATA Setting On Chip Serial ATA SATA Port Speed Setting
33. ng 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 Del key immediately allows you to enter the Setup utility If you are a little bit late pressing the Del 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 Ctrl Alt and Delete 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 Enter to select the lt PgUp gt and lt PgDn gt keys to change entries F1 for help and Esc 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 _ _ 22 MI940 User s Manual BIOS SETUP Phoenix AwardBIOS CMOS Setup Utilit Standard CMOS Features Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrate
34. nnectors 16 IDEI Primary IDE Connectors J3 Digital I O Connector 4 in 4 17 J4 Audio Front Header vse eerte t e J5 For LPC I F Adaptor Card 16 SPDIF Out Connector J7 System Function Connector J8 USB4 5 Connectors refert tet trn enn Rer re J9 Power LED eie re rtr en PCI Express Slot PCI1 PCI Slot supports 2 master sees 18 ID394 LPC Serial Ports Adapter option eeeeen 19 eS M E MI940 User s Manual 11 INSTALLATIONS Connector Locations on 940 7 N ATX2 24 pin ATX Power Connector ATXI ATX 12V Power Connector CPU FANI CPU Fan Power Connector SYSFANI 2 System Fan Power Connectors CN3 PS 2 Keyboard and PS 2 Mouse Connectors CNI J1 1 2 Serial Ports CN4 VGA CRT and DVI D Connector CN6 Intel 825741 PCI express Gigabit LAN and USBO 1 Connector CN2 USB2 3 Connector CNS Audio Connector CN7 CN8 CN9 CN10 SATA HDD Connec
35. nterrupt request lines to notify CPU for the service required The following table shows the IRQ used by the devices on board Reserved SS 54 M1940 User s Manual APPENDIX C Watchdog Timer Configuration The WDT is used to generate a variety of output signals after a user programmable count The WDT is suitable for use in the prevention of system lock up such as when software becomes trapped in a deadlock Under these sorts 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 include lt stdio h gt include lt stdlib h gt include W627EHF H int main int argc char void copyright void void EnableWDT int void DisableWDT void int main int argc char argv unsigned char bBuf unsigned char bTime char endptr copyright if argc 2 printf Parameter incorrect n return 1 if Init W627EHF 0 printf Winbond 83627HF is not detected program abort n return 1 bTime strtol argv 1 endptr 10 nS SS eS SSS eI M1940 User s Manu
36. rcules or MDA adapters Halt On This field determines whether or not the system will halt if an error is detected during power up No errors The system boot will not be halted for any error that may be detected errors Whenever the BIOS detects a non fatal error the system will stop and you will be prompted All But Keyboard The system boot will not be halted for a keyboard error it will stop for all other errors All But Diskette The system boot will not be halted for a disk error it will stop for all other errors All But Disk Key The system boot will not be halted for a key board or disk error it will stop for all others 26 MI940 User s Manual BIOS SETUP SSS 222 42 22222 41 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 AwardBIOS CMOS Setup Utility Advanced BIOS Features CPU Feature Press Enter ITEM HELP Hard Disk Boot Priority USB Hard Disk Boot First Virus Warning CPU L1 amp L2 Cache CPU L3 Cache Quick Power On Self Test First Boot Device Press Enter Disabled Menu Level gt Disabled Enabled Enabled Enabled Hard Disk Second Boot Device CDROM Third Boot Device LS120 Boot Other Device Enabled Swap Floppy Drive Disabled Boot Up Floppy Seek Disabled Boot Up NumLock Status On Gate A20 Option Fast Typematic Rate Setting Disabled Typemati
37. rder to continue the setup program Do you accept the terms INTEL SOFTWARE LICENSE AGREEMENT OEM IHY ISV Distribution amp Single User IMPORTANT READ BEFORE COPYING INSTALLING OR USING Do not use or load this software and any associated materials collectively the Software until you have carefully read the Following terms and conditions By loading or using the Software you agree to the terms of this Agreement If you do not wish to so agree do not install or use the Software Please Also Note If you are an Original Equipment Manufacturer OEM Independent Hardware Vendor IHV or Independent Software Vendor ISV this complete LICENSE AGREEMENT applies No PEEL MI940 User s Manual 45 DRIVERS INSTALLATION 5 On Readme Information screen click Next to continue the installation Intel Chipset Device Software Intel Chipset Device Software Readme File Information Refer to the Readme file below to view the system requirements and installation information Press the Page Down key to view the rest of the file Gd o o RR RR RN E E GR RR ATA Product Intel R Chipset Device Software Release Production Version Target Chipset Intel R 4 Series Chipset Date May 01 2008 Version 9 0 0 1008 Go d d d d e e RR RR GE RR E RR e d e RR eR d e e e e d d e ER e E 6 The setup process will be in progress When Setup completed click Finish to res
38. restart the computer and for changes to take effect 48 MI940 User s Manual DRIVERS INSTALLATION High Definition Codec Audio Driver Installation Follow the steps below to install the Realtek High Definition Codec Audio Drivers 1 Insert the CD that comes with the motherboard Click Intel Chipsets and then Intel R 1945G GC Chipset Drivers Click Realtek High lt i ALIATUAMD wj VGA Card 3 a LAN Card SCSI SATA Card amp Tools Definition Codec Audio Driver Intel R 855 852GME Chipset Family Drivers Intel R IS10GML Chipset Drivers Intel R 19156 Chipset Drivers Intel R I915GM Chipset Drivers Intel R I845G GC Chipset Drivers Intel R IS45GM GME GSE Chipset Drivers Intel R 0965 Chipset Drivers Intel R GM GME965 Chipset Drivers Intel R 035 Chipset Drivers Intel R GM45 Chipset Drivers Support Intel R IDA5G GC Chipset Drivers zoe ALVATWAMD VGA Card Xx in LAN Card SCSI SATA Card lt Tools Intel R Chipset Software Installation Utility Intel R IS45G GC Chipset Family Graphics Driver Realtek High Definition Codec Audio Driver Intel R PRO LAN Network Drivers Realtek High Definition Codec Audio Driver MI940 User s Manual 49 DRIVERS INSTALLATION 2 When the Welcome screen appears click Next to continue tek High Definition Audio Driver Setup 2 20 Welcome to the InstallShield Wizard for Realtek High Definition Audio Driver rd will
39. 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 characters 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 you will quit the setup utility and save all changes into the CMOS memory If you type 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 Typ
40. t SS SS 28 1940 User s Manual BIOS SETUP 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 APIC Mode APIC stands for Advanced Programmable Interrupt Controller The default setting is Enabled 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 64 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 Report No FDD For WIN 95 If you are using Windows 95 98 without a floppy disk drive select Enabled to release IRQ6 This is required to pass Windows 95 98 s SCT test You should also d
41. ta 0 Host data 15 Ground Protect pin DRQO Ground Host IOW Ground Host IOR Ground IOCHRDY Host ALE DACKO Ground IRQI4 No connect Address 1 No connect Address 0 Address 2 Chip select 0 Chip select 1 Activit Ground INSTALLATIONS J3 Digital Connector 4 in 4 out This 10 pin digital I O connector supports TTL levels and is used to control external devices requiring ON OFF circuitry Signal Name Pin MIC2L 1 MIC2 R 9 J5 For LPC I F Adaptor Card Supports ID394 with Fintek F81216 2 or 4 serial ports Line2 ID J6 SPDIF Out Connector Pin Signal Name 1 SPDIF out 2 Ground J7 System Function Connector NPin 1 2 ATX er On Switcl Pin 3 4 HDD LEI onnectol Pin 5 6 Reset Switcl 7 8 5V and SVSB signals ATX Power ON Switch Pins 1 and 2 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 force the system to power off SSS eee _ eYe MI940 User s Manual 17 INSTALLATIONS Hard Disk Drive LED Connector Pins 3 and 4 This connector connects to the hard drive activity LED on control panel T
42. tal I O and two serial ports Board dimensions are 170mm by 170mm MI940 FEATURES Intel 945GC Express Chipset Based Support LGA775 Intel Core 2 Duo Pentium D Pentium 4 CPU Support up to 800MHz FSB Support up to 2GB DDRII 400 533 667 memory 1 x PCI Express x1 1 x PCI supports 2 Master Support one Gigabit LAN on board 4x SATA Il 1x IDE 6x USB 2 0 2x COM 5 1Ch HD Audio T amp 2 MI940 User s Manual INTRODUCTION recor Specifications Form Factor Mini ITX for performance desktop market Processor Socket LGA775 Supports the Intel Core 2 Duo and Intel Pentium D processors FSB 533 800 MHz Chipset Intel 945GC Chipset e Intel 945GC Graphic Memory Controller Hub GMCH e Intel ICH7 I O Controller Hub BIOS e Award BIOS footprint from SPI supports ACPI SMBIOS Memory 2 240 DDRII 400 533 667 DIMM sockets support dual channels e Supports max 2 GB system memory VGA Intel 945GC integrated graphic subsystem GMA950 DVI Chrontel CH7307C DVI transmitter LAN Intel 825741 PCl express Gigabit LAN controller x1 USB Intel ICH7 built in USB 2 0 host controller supports 6 ports e4 ports in the rear I O region e2 ports with on board headers SATA II Intel ICH7 built in SATA II controller 3 0Gb sec w 4 ports IDE Intel ICH7 built in IDE controller supports Ultra ATA100 66 33 Audio Intel ICH7 built in high definition audio w Realtek
43. tart the computer and for changes to take effect Intel amp Chipset Device Software Intel Chipset Device Software Setup Is Complete You must restart this computer for the changes to take effect Would you like to restart the computer now Yes I want to restart this computer now No Iwill restart this computer later Click Finish then remove any installation media from the drives 46 M1940 User s Manual DRIVERS INSTALLATION VGA Drivers Installation To install the VGA drivers follow the steps below to proceed with the installation 1 Insert the CD that comes with the board Click Intel Chipsets and then Intel R 1945G GC Chipset Drivers Click Intel R 1945G GC Chipset Family Graphics Driver Intel R 855 852GME Chipset Family Drivers Intel R ISTOGML Chipset Drivers Intel R I915G Chipset Drivers Intel R I915GM Chipset Drivers Intel R IB45G GC Chipset Drivers Intel R IS45GM GME GSE Chipset Drivers Intel R Q965 Chipset Drivers Intel R GM GME965 Chipset Drivers Intel R O35 Chipset Drivers Intel R GM45 Chipset Drivers gt SCSI SATA Card Tools Support Intel R 1I945G GC Chipset Drivers Intel R Chipset Software Installation Utility Realtek High Definition Codec Audio Driver p Intel R PRO LAN Network Drivers mam wj VGA Card D LAN Card SCSI SATA Card Tools Intel R I945G GC series Chipset Graphics Driver MI940 Us
44. the values in this field unless you change specifications of the installed DRAM or the installed CPU The choices are 3 4 5 and 6 DRAM RAS to CAS Delay This option allows you to insert a delay between the RAS Row Address Strobe and CAS Column Address Strobe signals This delay occurs when the SDRAM is written to read from or refreshed Reducing the delay improves the performance of the SDRAM DRAM RAS Precharge This option sets the number of cycles required for the RAS to accumulate its charge before the SDRAM refreshes SS 30 MI940 User s Manual BIOS SETUP DRAM RAS Precharge This option sets the number of cycles required for the RAS to accumulate its charge before the SDRAM refreshes Precharge delay tRAS The default setting for the Active to Precharge Delay is Auto System Memory Frequency This field sets the frequency of the DRAM memory installed The default setting is Auto The other settings are DDR533 and DDR667 SLP_S4 Assertion Width The default setting is 4 to 5 Sec System BIOS Cacheable The setting of Enabled allows caching of the system BIOS ROM at F000h FFFFFh resulting in better system performance However if any program writes to this memory area a system error may result Video BIOS Cacheable The Setting Enabled allows caching of the video BIOS ROM at C0000h F7FFFh resulting in better video performance However if any program writes to this memory area a system error may resu
45. tors IDEI Primary IDE Connectors J3 Digital I O Connector 4 in 4 J5 For LPC I F Adaptor Card J4 Audio Front Header J8 USB4 5 Connectors J9 Power LED J6 SPDIF Out Connector JT System Function Connector cepe bep teense Suet ONDE A E b NN OS ON tA CA QN CA 4 WWW p oae SS SS 12 M1940 User s Manual INSTALLATIONS ATX2 24 pin ATX Power Connector ATX1 ATX 12V Power Connector This connector supplies the CPU operation voltage Pins Signal Name af 7 12V CPU_FAN1 CPU Fan Power Connector Pin Signal Name 12V Sense Control SYS FAN1 2 System Fan Power Connectors Pins Signal Name MI940 User s Manual 13 INSTALLATIONS JE Keyboard data Mouse 09 Keyboard clock Mouseclock Keyboard bottom MEETS clock Moise clock CN1 J1 COM1 2 Serial Ports CN1 COMI is a DB 9 connector while is a pin header connector Signal Name Pin Pin Signal Name DCD Data carrier detect 6 DSR Data set ready RXD
46. ult W627EHF_BASE ucDid Get_W627EHF_Reg 0x20 if ucDid 0x88 gotoInit Finish W627EHF BASE 0x4E result W627EHF BASE ucDid Get W627EHF Reg 0x20 if ucDid 0x88 goto Init_Finish W627EHF_BASE 0x00 result W627EHF_BASE Init_Finish return result void Unlock_W627EHF void outportb W627EHF_INDEX_PORT W627EHF UNLOCK outportb W627EHF INDEX PORT W627EHF UNLOCK void Lock W627EHF void outportb W627EHF_INDEX_PORT W627EHF LOCK Unlock W627EHF outportb W627EHF INDEX PORT W627EHF REG 1 outportb W627EHF DATA PORT LD MI940 User s Manual 57 APPENDIX Lock_W627EHF void Set_W627EHF_Reg unsigned char REG unsigned char DATA Unlock_W627EHF outportb W627EHF_INDEX_PORT REG outportb W627EHF_DATA_PORT DATA Lock_W627EHF unsigned char Get_W627EHF_Reg unsigned char REG unsigned char Result Unlock_W627EHF outportb W627EHF_INDEX_PORT REG Result inportb W627EHF_DATA_PORT Lock_W627EHF return Result 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 __W627EHF_H define 627 1 define W627EHF_INDEX_PORT W627EHF_BASE define W627EH
47. ystem hardware configurations the onboard battery fails or the configuration stored in the CMOS memory was lost or damaged Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Date mm dd yy Fri Oct 20 2006 Item Help Time hh mm ss 16 11 00 Menu Level gt IDE Channel 0 Master None Change the day month IDE Channel 0 Slave None Year and century IDE Channel 1 Master None IDE Channel 1 Slave None DriveA None DriveB None Video EGA VGA Halt On All But Keyboard Base Memory 640K Extended Memory 2086912K Total Memory 2087936K 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 F1 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 1 to 31 Year 1999 to 2099 Ml SS 24 MI940 User s Manual BIOS SETUP K7 A To set the date highlight the Date field and use the PageUp PageDown or keys to set the current time 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
Download Pdf Manuals
Related Search