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I771 Motherboard User Manual

2.5.10

USB: USB PIN HEADER

2.5.11

FAN1_SYS/FAN2_CPU: FAN CONNECTOR

FAN1_SYS

FAN2_CPU

2.5.12

PANEL1: Front Panel System Function Connector

2.5.13

CN15/CN17: Front Audio

CN17

CN15

USB1

SYMBOL

USBVCC

USB_DATA1-

USB_DATA0-

GND

SYMBOL

HD_LED-

PW_LED-

RT_BT1

PW_BT1

RT_BT2

PW_BT2

5VSB

RSEV

1
3
5
7
9

2
4
6
8

Summary of Contents for I771

Page 1: ...I771 Motherboard Mini ITX Fan SBC w Intel Core 2 Quad Core 2 Duo Processor VGA LCD Giga Ethernet Mini PCI and PCIE x 16 slot USER MANUAL Version 1 1 ...

Page 2: ...ss a digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications ...

Page 3: ...ise specified Applications that are described in this manual are for illustration purposes only We Communication Inc makes no representation or warranty that such application will be suitable for the specified use without further testing or modification Warranty We warrant that each of its products will be free from material and workmanship defects for a period of one year from the invoice date If...

Page 4: ...t with your distributor sales representative or our customer service center for technical support if you need additional assistance You may have the following information ready before you call Product serial number Peripheral attachments Software OS version application software etc Description of complete problem The exact wording of any error messages In addition free technical support is availab...

Page 5: ...e damaged by sudden power surges Only experienced electronic personnel should open the PC chassis Caution Always ground yourself to remove any static charge before touching the CPU card Modern electronic devices are very sensitive to static electric charges As a safety precaution use a grounding wrist strap at all times Place all electronic components in a static dissipative surface or static shie...

Page 6: ...so that people cannot step on it Do not place anything over the power cord 10 All cautions and warnings on the equipment should be noted 11 If the equipment is not used for a long time disconnect it from the power source to avoid damage by transient over voltage 12 Never pour any liquid into an opening This could cause fire or electrical shock 13 Never open the equipment For safety reasons only qu...

Page 7: ...I771 Motherboard User Manual VII Revision History Version Date Note Author 1 1 2011 04 22 BIOS Connector Henry Hsu 1 0 2009 01 12 Initial Draft Aladin Huang ...

Page 8: ...ECTORS 8 2 4 JUMPER SETTING 9 2 5 CONNECTORS AND PIN ASSIGNMENT 12 CHAPTER 3 GRAPHIC DRIVER INSTALLATION 22 3 1 GRAPHIC DRIVER INSTALLATION 22 CHAPTER 4 CHIPSET DRIVER INSTALLATION 26 4 1 CHIPSET DRIVER INSTALLATION 26 CHAPTER 5 ETHERNET DRIVER INSTALLATION 30 5 1 INSTALLATION OF ETHERNET DRIVER 30 CHAPTER 6 AUDIO DRIVER INSTALLATION 35 6 1 INSTALLATION OF AUDIO DRIVER 35 CHAPTER 7 AMI BIOS SETUP ...

Page 9: ...board User Manual 1 General Information This chapter includes I771 Motherboard background information Sections include Introduction Feature Motherboard Specification Function Block Board Dimensions C H A P T E R 1 ...

Page 10: ...g POS KIOSK Industrial Automation and Programmable Control System It is a compact design to meet the demanding performance requirements of today s business and industrial applications 1 2 Feature Mini ITX Form Factor 170mm x 170mm Supports Intel Core 2 Quad Core 2 Duo processors System memory up to 4GB DDR2 667 800 2xDIMM Integrated Intel GM45 ICH9M E Chipset Intel GMA4500 MHD Graphic Engine 384MB...

Page 11: ...SB stack connector 1 x Audio Jack for Audio Line in Line Out Mic in Optional On Board Pin Header Connectors 1 x 44 pins box header 1 x 10pins pin header for Front Panel 2x5 1 x 3pins pin header for CPU Fan 1 x 3pins pin header for System FAN 1 x 8pins pin header for 5V 12V external power 2 x 2pins pin header for 5V external power Red 1 x 2pins pin header for 12V external power Yellow 1 x 4pins ATX...

Page 12: ...re 2 Duo Processor FSB 1066 CRT LVDS DIMM x 2 DDR2 667 800 Max 4GB 1 x IDE Host ATA100 Mini PCIe 33MHz LAN USB 1GB s 480MB s Audio Super IO PCIEx1 W W8 83 32 26 67 7E EH HG G SPI ROM V VI IA A V VT T1 17 70 08 8A A Intel ICH9M E TV Out Optional SATA II 1 SATAII 2 3GB s PCIE x 16 Mini PCI ...

Page 13: ...I771 Motherboard User Manual 4 1 5 Board dimensions ...

Page 14: ...tions This chapter provides information on how to use the jumps and connectors on I771 Motherboard The Sections include Memory Module Installation I O Equipment Installation Setting the Jumpers Connectors on I771 Motherboard C H A P T E R 2 ...

Page 15: ...ps of the slot close to hold the DDR2 module in place when the DDR2 module touches the bottom of the slot 3 To remove the DDR2 module press the clips with both hands DDR2 Module Lock Lock Lock Lock 2 2 I O Equipment Installation 2 2 1 12V DC IN The Motherboard allows plugging 12V DC IN jack on the board without another power module converter under power consumption by Intel Socket P processor in G...

Page 16: ...e outlet The VGA connector is a standard 15 pin D SUB connector 2 2 5 Ethernet interface The Motherboard is equipped with Intel 82574L 82567LM chipset which is fully compliant with the PCI 10 100 1000 Mbps Ethernet protocol compatible It is supported by major network operating systems The Ethernet ports provide two standard RJ 45 jacks 2 2 6 USB ports Eight USB devices four with pin headers may be...

Page 17: ...nd Connectors TOP Mini PCIe Optional LAN1 LAN2 COM1 COM4 COM3 VGA PS 2 DC Jack IDE1 JP1 PANEL1 CN2 FAN1 JP3 SATA2 SATA3 SATA1 CN7 PCIEx16 USB USB CN11 CN12 CN13 CN15 CN17 PCIEx1 JP14 JP15 CN14 ATX12V FAN2 JP6 CN6 CN3 JP2 CN1 CN4 DIMM1 DIMM2 CN23 ...

Page 18: ...d a standard cable to make most connections The jumper setting diagram is as below If a jumper shorts pin 1 and pin 2 the setting diagram is shown as the right one The following tables list the function of each of the board s jumpers Label Function Note JP6 Clear CMOS 3x1 header pitch 2 0mm JP1 COM Configure 3x1 header pitch 2 0mm JP4 RS232 RS422 RS485 Selector 2x3 header pitch 2 0mm JP5 RS232 RS4...

Page 19: ...ith the 2 4 2 settings Default 1 short 2 2 4 2 JP5 RS232 RS422 RS485 Selector The jumper can be configured to operate COM1 in RS 232 422 485 mode And the setting must be cooperated with JP4 settings 2 4 3 JP1 COM Configure JP1 can be configured to provide RI 5V 12V on COM1 COM4 Pin No Functions 1 Short 2 Clear CMOS 2 Short 3 Normal Pin No Functions 1 Short 2 RS232 3 Short 4 RS422 5 Short 6 RS485 R...

Page 20: ...ons 1 Short 2 COM1 RI RI 3 Short 4 COM1 RI 12V 5 Short 6 COM1 RI 5V 7 Short 8 COM4 RI RI 9 Short 10 COM4 RI 12V 11 Short 12 COM4 RI 5V Pin No Functions 1 Short 2 3 3Volts Selected 3 Short 4 5Volts Selected 5 Short 6 12Volts Selected Pin No Functions 1 Short 2 SATA DOM 2 Short 3 SATA HDD 5Volts 1 3 5 2 4 6 3 3Volts 1 3 5 2 4 6 12Volts 1 3 5 2 4 6 1 2 3 SATA DOM 1 2 3 SATA HDD ...

Page 21: ...4x2 Pin Header FAN1_SYS FAN CONNECTOR 3x1 Pin Header FAN2_CPU FAN CONNECTOR 3x1 Pin Header PANEL1 System Function Connector 5x2 header pitch 2 0mm CN17 Front Audio Right 1x2 header pitch 2 54mm CN15 Front Audio Left 1x2 header pitch 2 54mm CN13 Yellow 12V External Power 2x1 header pitch 2 54mm CON11 Red 5V External Power 2x1 header pitch 2 54mm CON12 Red 5V External Power 2x1 header pitch 2 54mm C...

Page 22: ...1 GND 12 LVDS_ATX2 13 GND 14 LVDS_ATXCLK 15 GND 16 LCDS_ATXCLK 17 GND 18 ATX3 19 GND 20 ATX3 21 GND 22 LVDS_BTX0 23 GND 24 LVDS_BTX0 25 GND 26 LVDS_BTX1 27 GND 28 LVDS_BTX1 29 GND 30 LVDS_BTX2 31 GND 32 LVDS_BTX2 33 GND 34 LVDS_BTXCLK 35 GND 36 LVDS_BTXCLK 37 GND 38 BTX3 39 GND 40 BTX3 2 5 2 CN6 Digital Panel Backlight Brightness Control Pin No SYMBOL 1 VCC 2 Black Light Control 3 GND ...

Page 23: ...ol 2 5 4 PSKBM1 PS2 Keyboard Mouse Connector PS 2 Keyboard PS 2 Mouse Pin No SYMBOL Pin No SYMBOL 1 KDATA 7 MDATA 2 NC1 8 NC3 3 Ground 9 Ground 4 VCC 10 VCC 5 KBCLK 15 MSCLK 6 NC2 16 NC4 Pin No SYMBOL 1 12V 2 12V 3 12V 4 GND 5 Black Light Control 6 GND 7 Black Light EN 5V ...

Page 24: ...inbond I O support is RS232 only Pin No SYMBOL Pin No SYMBOL C1 DCD4 485TXRX V1 R C2 SRD4 485TXRX V2 G C3 STD4 422RX V3 B C4 DTR4 422RX V4 NA C5 GND V5 GND C6 NDSRA V6 GND C7 NRTSA V7 GND C8 NCTSA V8 GND C9 NRIA V9 VCC V10 GND V11 NA V12 DDC_DATA V13 CRT_HS V14 CRT_VS V15 DDC_CLK Pin SYMBOL Pin SYMBOL 10 GND 9 GND 8 NRI1A 7 NDTR1A 6 NCTS1A 5 NTXD1A 4 NRTS1A 3 NRXD1A 2 NDSR1A 1 NDCD1A C1 C6 V1 V6 V...

Page 25: ...io Jack Pin header Pin No SYMBOL Pin No SYMBOL A1 FK_NDCD1 B1 FK_NDCD2 A2 FK_NSIN1 B2 FK_NSIN2 A3 FK_NSOUT1 B3 FK_NSOUT2 A4 FK_NDTR1 B4 FK_NDTR2 A5 GND B5 GND A6 FK_NDSR1 B6 FK_NDSR2 A7 FK_NRTS1 B7 FK_NRTS2 A8 FK_NCTS1 B8 FK_NCTS2 A9 FK_NRI1 B9 FK_NRI2 Color Signal Blue Line In Green Line Out Pink Microphone In Pin Header C0 C4 Line in B1 B4 Line out A1 A4 Mic in B1 B6 A1 A6 COM4 COM3 ...

Page 26: ...DD8 5 DD6 6 DD9 7 DD5 8 DD10 9 DD4 10 DD11 11 DD3 12 DD12 13 DD2 14 DD13 15 DD1 16 DD14 17 DD0 18 DD15 19 GND1 20 NC1 21 DREQ 22 GND4 23 DIOW 24 GND5 25 DIOR 26 GND6 27 IO_RDYD 28 CSEL 29 DACK 30 GND7 31 IRQ 32 IOCS16 33 DA1 34 CBL_ID 35 DA0 36 DA2 37 DCS 1 38 DCS 3 39 DASP 40 GND8 41 5V1 42 5V2 43 GND2 44 NC2 1 2 44 ...

Page 27: ...1 Front Panel System Function Connector 2 5 13 CN15 CN17 Front Audio CN17 CN15 USB1 Pin SYMBOL Pin SYMBOL 2 USBVCC 1 USBVCC 4 USB_DATA1 3 USB_DATA0 6 USB_DATA1 5 USB_DATA0 8 GND 7 GND Pin SYMBOL Pin SYMBOL 2 HD_LED 1 PW_LED 4 HD_LED 3 PW_LED 6 RT_BT1 5 PW_BT1 8 RT_BT2 7 PW_BT2 10 5VSB 9 RSEV 1 4 5 7 3 8 6 2 1 3 5 7 9 2 4 6 8 10 ...

Page 28: ...17 CN7 Digital I O Connector 2 5 18 CN1 TV out Connector Optional Pin SYMBOL 1 Ground 2 Ground 3 12V 4 12V Pin SYMBOL Pin SYMBOL 2 Vcc 1 GND 4 Out1 3 Out3 6 Out0 5 Out2 8 IN1 7 IN3 10 IN0 9 IN2 Pin SYMBOL Pin SYMBOL 5 DACC_L 6 TV_DCONSEL1_MCH 3 DACB_L 4 TV_DCONSEL0_MCH 1 GND 2 DACA_L CN13 CN11 CN12 CN2 Yellow Red 1 3 5 7 9 2 4 6 8 10 1 2 3 5 4 6 ...

Page 29: ...I771 Motherboard User Manual 20 2 5 19 CN23 ME JTAG Optional CN23 is ME JTAG for Intel iAMT function Pin SYMBOL Pin SYMBOL 1 NC 5 TDO 2 GND 6 TCK 3 1 05V 7 TMS 4 3 3V 8 TDI ...

Page 30: ...1 Motherboard User Manual 21 Graphic Driver Installation This chapter offers information on the chipset software Installation utility Installation of Graphic Driver Panel Resolution Setting C H A P T E R 3 ...

Page 31: ...mpanion Device The Intel Graphic Drivers should be installed first and it will enable Video Controller VGA compatible Follow the instructions below to complete the installation You will quickly complete the installation Step 1 Insert the CD that comes with the Motherboard Open the file document Graphic Driver Step 2 Click on winxp_14428 to execute the setup ...

Page 32: ...I771 Motherboard User Manual 23 Step 3 Click on Next to install Driver Step 4 Click on Next to install Driver ...

Page 33: ...I771 Motherboard User Manual 24 Step 5 Click on Yes to agree License Step 7 Click on Yes I want to restart this computer now to go on ...

Page 34: ...771 Motherboard User Manual 25 Chipset Driver Installation This chapter offers information on the chipset software Installation utility Installation of Chipset Driver Further information C H A P T E R 4 ...

Page 35: ...d User Manual 26 Chapter 4 Chipset Driver Installation 4 1 Chipset Driver Installation Setp 1 Insert the CD that comes with the motherboard Open the file document Chipset Driver Setp 2 Click on Setup to install driver ...

Page 36: ...I771 Motherboard User Manual 27 Setp 3 Click on Next to install driver Setp 4 Click on Yes to agree License ...

Page 37: ...I771 Motherboard User Manual 28 Setp 5 Click on Next to install driver Step 7 Click on Yes I want to restart this computer now to go on ...

Page 38: ...therboard User Manual 29 Ethernet Driver Installation This chapter offers information on the Ethernet software installation utility Sections include Introduction Installation of Ethernet Driver C H A P T E R 5 ...

Page 39: ... system you are using in the I771 Motherboard before installing the Ethernet drivers Follow the steps below to complete the installation of the Intel 82574L 82567LM LAN drivers You will quickly complete the installation Step 1 Insert the CD that comes with the motherboard Open the file document LAN Driver Step 2 Click on Setup to execute the setup ...

Page 40: ...I771 Motherboard User Manual 31 Step 3 Click on Next to install driver Step 4 Click on I accept the terms in the license agreement ...

Page 41: ...I771 Motherboard User Manual 32 Setp 5 Click on Advanced Network Services and go on Setp 6 Click on Next to install driver ...

Page 42: ...I771 Motherboard User Manual 33 Setp 7 Click on Finish ...

Page 43: ...1 Motherboard User Manual 34 Audio Driver Installation This chapter offers information on the Audio software installation utility Sections include Introduction Installation of Audio Driver C H A P T E R 6 ...

Page 44: ...erating system you are using in the I771 Motherboard before installing the Audio drivers Follow the steps below to complete the installation of the VIA VT1708B Audio drivers You will quickly complete the installation Step 1 Insert the CD that comes with the motherboard Open the file Audio driver and click on Setup to execute the setup ...

Page 45: ...I771 Motherboard User Manual 36 Step 2 Click on Next to install driver Step 3 Click on Yes to agree License ...

Page 46: ...I771 Motherboard User Manual 37 Step 4 Click on Next to install driver Step 5 Click on Next to install driver ...

Page 47: ...I771 Motherboard User Manual 38 Step 6 Click on Next to install driver Step 7 Click on Yes I want to restart this computer now to go on ...

Page 48: ...herboard User Manual 39 Step 9 After restart computer cliick on HD ADeck to set up Line in Mic in Step 10 Select Analog to the Line out and click Next page Step 11 Select Analog to the Line out and move the bar ...

Page 49: ...er offers information on the Award BIOS installation utility Sections include BIOS Introduction BIOS Setup Standard CMOS Setup Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PC Health Status Load Fail Safe Defaults Load Optimized Defaults Set Supervisor User Password Save Exit Setup Exit Without Saving C H A P T E R 7 ...

Page 50: ...nd The BIOS settings also identify installed devices and establish special features ENTERING BIOS SETUP You can access the BIOS program just after you turn on your computer Just press the DEL key when the following prompt appears Press DEL to enter Setup When you press DEL to enter BIOS Setup the system interrupts the Power On Self Test POST When you first enter the BIOS Setup Utility you will ent...

Page 51: ...nd is an area reserved for a text message When an option is selected in the left frame it is highlighted in white Often a text message will accompany it 7 2 System Overview Use this option to change the system time and date Highlight System Time or System Date using the Arrow keys Enter new values through the keyboard Press the Tab key or the Arrow keys to move between fields The date must be ente...

Page 52: ... CPU Configuration Press Enter to CPU Configuration setting CPU configuration differs from writing an executable program It is equivalent to setting dip switches or jumpers on a circuit board The executing program has no way to change this configuration ...

Page 53: ...I771 Motherboard User Manual 44 IDE SATA Configuration The IDE Configuration menu is used to change and or set the configuration of the IDE devices installed in the system ...

Page 54: ...I771 Motherboard User Manual 45 Super IO Configuration Allows you to select the Serial Port base address ...

Page 55: ...I771 Motherboard User Manual 46 Hardware Health Configuration CPU Temperature The onboard hardware monitor automatically detects and displays the CPU temperatures ...

Page 56: ...rd User Manual 47 ACPI Configuration Advanced Configuration and Power Interface ACPI provides an open standard for unified operating system centric device configuration and power management General ACPI Configuration ...

Page 57: ...to Enabled the ACPI APCI table pointer is included in the RSDT pointer list The options Disabled Enabled AMI OEMB table Set this value to allow the ACPI BIOS to add a pointer to an OEMB table in the Root System Description Table RSDT table Headless mode A feature that allows the bios and operating system to run without keyboard monitor or mouse Must be supported by operating system in order to be ...

Page 58: ... is enabled in the BIOS where 3 settings are commonly available IDE AHCI and RAID The last two AHCI and RAID require a floppy disk with the driver that can be introduced into the operating system installation through F6 Otherwise the hard disks won t be detected ...

Page 59: ...ess and control in both OS present and OS absent environments These technologies are primarily focused on minimizing on site I T maintenance maximizing system availability and performance to the local user maximizing remote visibility of and access to local systems by I T managers and minimizing the system power consumption required to keep this remote connection intact ...

Page 60: ... Active Management Technology AMT is hardware based technology for remotely managing and securing PCs out of band Currently Intel AMT is available in desktop PCs with Intel Core 2 processor with Intel vPro technology and available in laptop PCs with Centrino or Centrino 2 platform with vPro technology ...

Page 61: ...obson Tech The technology attempts to decrease hard drive usage by moving frequently accessed data over to the flash memory Flash memory can be accessed faster than hard drives and requires less power to operate thereby allowing laptops to operate faster while also being more power efficient ...

Page 62: ... Allows you to configure Intel VT d Tech An input output memory management unit IOMMU enables guest virtual machines to directly use peripheral devices such as Ethernet accelerated graphics cards and hard drive controllers through DMA and interrupt remapping ...

Page 63: ...I771 Motherboard User Manual 54 MPS Configuration ...

Page 64: ...I771 Motherboard User Manual 55 PCI Express Configuration The Expansion Slot Utility allows you to change the number of lanes available for PCIe cards to utilize ...

Page 65: ...6 Smbios Configuration System Management BIOS SMBIOS specification defines data structures and access methods in a BIOS which allows a user or application to store and retrieve information specifically about the computer in question ...

Page 66: ...system OS Setting to Auto allows the system to detect the presence of USB devices at startup If detected the USB controller legacy mode is enabled If no USB device is detected the legacy USB support is disabled The options Disabled Enabled Auto USB 2 0 Controller Allows you to enable or disable the USB 2 0 controller The options Disabled Enabled ...

Page 67: ...I771 Motherboard User Manual 58 RTC Configuration Real time clock alarm is a feature that can be used to allow a computer to wake up after shut down to execute tasks every day or on a certain day ...

Page 68: ...her PCI PnP or legacy ISA devices and setting the memory size block for legacy ISA devices Clear NVRAM Clear NVRAM during system boot The options No Yes Plug Play O S When set to No BIOS configures all the devices in the system When set to Yes and if you install a Plug and Play operating system the operating system configures the Plug and Play devices not required for boot The options No Yes ...

Page 69: ... clocks for the PCI device latency timer register The options 32 64 96 128 160 192 224 248 Allocate IRQ to PCI VGA When set to Yes BIOS assigns an IRQ to PCI VGA card if the card requests for an IRQ When set to No BIOS does not assign an IRQ to the PCI VGA card even if requested The options No Yes ...

Page 70: ...e snooping feature informs the PCI devices that an ISA graphics device is installed in the system so that the latter can function correctly The options Disabled Enabled PCI IDE BusMaster the BIOS use PCI bus mastering for reading writing to IDE device The options Disabled Enabled ...

Page 71: ... Allows you to set the PCI slot number The options Auto PCI Slot1 PCI Slot2 PCI Slot 3 PCI Slot4 PCI Slot5 PCI Slot6 IRQ3 4 5 7 9 10 11 14 15 Allows you to specify IRQ that is available to be used by PCI PnP or Legacy ISA device The options Available Reserved ...

Page 72: ...User Manual 63 DMA Channel 0 1 3 5 6 7 DMA Channel PCI PMP functions The options Available Reserved Reserved Memory Size Set the size of memory block to reserve for legacy ISA devices The options Disabled 16 K 32 K 64 K ...

Page 73: ...I771 Motherboard User Manual 64 ...

Page 74: ... Setting Configuration Quick Boot Enable this item allows the BIOS to skip some power on self test POST while booting to decrease the time needed to boot the system When set to Disabled BIOS performs all the POST items The options Disabled Enabled ...

Page 75: ...herboard User Manual 66 Quiet Boot Allows you to display Normal POST message or OEM logo The options Disabled Enabled Boot up Num Lock Allows you to select the power on state for the NumLock The options Off On ...

Page 76: ...I771 Motherboard User Manual 67 Wait for F1 If Error When set to Enabled the system waits for the F1 key to be pressed when error occurs The options Disabled Enabled Boot Device Priority ...

Page 77: ...I771 Motherboard User Manual 68 Boot Device Priority Select the priority of Boot devices ...

Page 78: ...etup options such as password protection and virus protec tion are described in this section To access the sub menu for the follow ing items select the item and press Enter ï Change Supervisor Password ï Boot sector Virus protection The boot sector virus protection will warn if any program tries to write to the boot sector ...

Page 79: ...Motherboard User Manual 70 7 7 Chipset This menu controls the advanced features of the onboard Northbridge and Southbridge TMRC Mode TMRC Mode TMRC Mode TMRC Mode Select TMRC Mode The choice Enabled Disabled ...

Page 80: ...cs Mode Select Internal Graphics Mode Select Internal Graphics Mode Select Select the amount of system memory used by the internal graphics device The choice Enabled 32MB Enabled 64MB Enabled 128MB Max TOLUD Max TOLUD Max TOLUD Max TOLUD Maximum Value of TOLUD The choice 3G Bytes 2 5G Bytes 2G Bytes GFx Low Power Mode GFx Low Power Mode GFx Low Power Mode GFx Low Power Mode This option is applicab...

Page 81: ...e for maximum performance Setting it to DVMT Mode ensures that system memory is dynamically allocated for optimal balance between graphics and system performance The choice DVMT Mode DVMT FIXED Memory DVMT FIXED Memory DVMT FIXED Memory DVMT FIXED Memory When set to DVMT FIXED Mode the graphics driver will allocate a fixed amount of memory as dedicated graphics memory as well as allow more system ...

Page 82: ...roller Read Only USB 2 0 Controller Read Only USB 2 0 Controller Read Only USB 2 0 Controller Read Only Set to Enabled if you need to use any USB 2 0 device in the operating system thatdoes not support or have any USB 2 0 driver installed such as DOS and SCO Unix GbE Controller Read Only GbE Controller Read Only GbE Controller Read Only GbE Controller Read Only This setting Enable the onboard Giga...

Page 83: ...4 Min Assertion Width SLP_S4 Min Assertion Width The choice 4 to 5 seconds 3 to 4 seconds 2 to 3 seconds 1 to 2 seconds Restore on AC Power Loss Restore on AC Power Loss Restore on AC Power Loss Restore on AC Power Loss This item allows user to configure the power status of using ATX power supply after a serious power loss occurs The choice Power Off Power On Last State PICE Port 0 1 2 3 4 PICE Po...

Page 84: ...essage The choice Disabled Enabled HECI Message HECI Message HECI Message HECI Message The choice Disabled Enabled End Of Post S5 HECI Message End Of Post S5 HECI Message End Of Post S5 HECI Message End Of Post S5 HECI Message The choice Disabled Enabled ME ME ME ME HECI HECI HECI HECI The choice Disabled Enabled ME ME ME ME IDER IDER IDER IDER The choice Disabled Enabled ME ME ME ME KT KT KT KT T...

Page 85: ... for the BIOS items and save or discard your changes to the BIOS items Discard Changes and Exit Select this option only if you do not want to save the changes that you made to the setup program If you made changes to fields other than System Date System time and Password the BIOS asks for a confirmation before exiting ...

Page 86: ...OK to discard any changes and load the previously saved values Load Optimal Defaults This option allows you to load the optimal default values for each of the parameters on the Setup menus When you select this option or if you press F5 a confirmation window appears Select OK to load optimal default values Select Save Change and Exit or make other changes before saving the values to the non volatil...

Page 87: ...ailsafe Defaults This option allows you to load the failsafe default values for each of the parameters on the Setup menus When you select this option or if you press F5 a confirmation window appears Select OK to load failsafe default values ...

Page 88: ...EHG_REG_LD 0x07 define W83627EHG_UNLOCK 0x87 define W83627EHG_LOCK 0xAA void ClrKbBuf void void Unlock_W83627EHG void void Lock_W83627EHG void void Set_W83627EHG_Reg unsigned char unsigned char unsigned char Get_W83627EHG_Reg unsigned char int main int main unsigned char ucDO 0 data for digital output unsigned char ucDI data for digital input unsigned char ucBuf Set_W83627EHG_Reg 0x07 0x07 switch ...

Page 89: ...Buf 0x01 Activate GPIO1 Set_W83627EHG_Reg 0xF0 0x0F switch GPIO Input 1 Output 0 port Set_W83627EHG_Reg 0xF1 0x00 clear ucDI Get_W83627EHG_Reg 0xF1 0x0F ClrKbBuf while 1 ucDO Set_W83627EHG_Reg 0xF1 ucDO 0x0F 4 ucBuf Get_W83627EHG_Reg 0xF1 0x0F if ucBuf ucDI ucDI ucBuf printf Digital I O Input Changed Current Data is 0x X n ucDI if kbhit getch break delay 500 return 0 void ClrKbBuf void while kbhit...

Page 90: ...rtb W83627EHG_INDEX_PORT W83627EHG_LOCK void Set_W83627EHG_Reg unsigned char REG unsigned char DATA Unlock_W83627EHG outportb W83627EHG_INDEX_PORT REG outportb W83627EHG_DATA_PORT DATA Lock_W83627EHG unsigned char Get_W83627EHG_Reg unsigned char REG unsigned char Result Unlock_W83627EHG outportb W83627EHG_INDEX_PORT REG Result inportb W83627EHG_DATA_PORT Lock_W83627EHG return Result ...

Page 91: ...83627_UNLOCK 0x87 define W83627_LOCK 0xAA define Watchdog_timeout 10 void Unlock_W83627 void void Lock_W83627 void void Set_W83627_Reg unsigned char unsigned char unsigned char Get_W83627_Reg unsigned char int main int Watchdog_timeout 10 printf Input Watchdog Timer time out value 0 255 scanf d Watchdog_timeout if Watchdog_timeout 0 Watchdog_timeout 255 printf Time out value out of range n n print...

Page 92: ...h Dog Timer Time out value Set_W83627_Reg 0xF7 0xC0 Clear Watchdog timer event int i Watchdog_timeout while 1 if kbhit if getch 0x1B Esc break else i Watchdog_timeout Reset Watchdog timer Set_W83627_Reg 0xF6 Watchdog_timeout Set Watch Dog Timer Time out value clrscr if i 0 i printf After 2d sec reset computer n i printf Press any key to reset watchdog timer n printf Press Esc to exit n else printf...

Page 93: ...7_UNLOCK void Lock_W83627 void outportb W83627_INDEX_PORT W83627_LOCK void Set_W83627_Reg unsigned char REG unsigned char DATA Unlock_W83627 outportb W83627_INDEX_PORT REG outportb W83627_DATA_PORT DATA Lock_W83627 unsigned char Get_W83627_Reg unsigned char REG unsigned char Result Unlock_W83627 outportb W83627_INDEX_PORT REG Result inportb W83627_DATA_PORT Lock_W83627 return Result ...

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