MB886 Socket LGA775 Pentium® 4 Intel® 945G Chipset Industrial Motherboard USER’S MANUAL Version 1.
Acknowledgments Award is a registered trademark of Award Software International, Inc. PS/2 is a trademark of International Business Machines Corporation. Intel and Pentium 4 are registered trademarks 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 Introduction ....................................................... 1 Checklist .............................................................................. 1 Product Description ............................................................. 2 Specifications ...................................................................... 3 Board Dimensions ............................................................... 4 Installations .......................................................
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INTRODUCTION Introduction Checklist Your MB886 Pentium® 4 motherboard package should include the items listed below: • The MB886 motherboard • This User’s manual • 1 Back I/O shield • 1 IDE cable • 1 Floppy cable • 1 SATA cable • 1 Serial-Port cable • 1 CD containing the following: • Chipset Drivers • Flash Memory Utility MB886 User’s Manual 1
INSTALLATIONS Product Description The MB886 LGA 775 Pentium® 4 motherboard incorporates the Intel 945G chipset that can utilize a single LGA775 processor of up to 4.0GHz or higher and supports FSB frequency of 533/800/1066Mhz (133MHz(533MT/s), 200MHz(800MT/s) and 266MHz(1066MT/s) HCLK respectively. MB886 supports Intel® Core™2 Duo processors, Pentium® D dual core CPU and Pentium® 4 single core CPU. It also supports EMT64 processors.
INTRODUCTION Specifications MB886 Socket LGA775 Pentium® 4 ATX Motherboard w/ Intel® 945G Chipset Features System CPU System Memory System Chipset BIOS Watchdog Timer SSD H/W Monitor Expansion Slot Graphics VGA Controller VGA Memory LCD Interface Ethernet Controller Connector Multi I/O Chipset USB Audio Others Supports Intel® Core™2 Duo, Pentium® 4 / Celeron® D processors Up to 3.8GHz+, 533MHz/800MHz/1066MHz FSB DDR2 DIMM x 4, max.
INSTALLATIONS Board Dimensions 4 MB886 User’s Manual
INSTALLATIONS Installations This section provides information on how to use the jumpers and connectors on the MB886 in order to set up a workable system. The topics covered are: Installing the CPU ........................................................................ 6 ATX Power Installation ............................................................... 7 Installing the Memory .................................................................. 7 Setting the Jumpers .......................................
INSTALLATIONS Installing the CPU The MB886 motherboard supports an LGA 775 processor socket for Intel® Pentium® 4 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 LGA775 socket must always be installed during transport to avoid damage to the socket.
INSTALLATIONS ATX Power Installation The system power is provided to the motherboard with the ATX1 and ATX_12V power connectors. ATX1 is a 24-pin power connector and ATX_12V is a 8-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.
INSTALLATIONS Setting the Jumpers Jumpers are used on MB886 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 lists the connectors on MB886 and their respective functions. Jumper Locations on MB886.......................................................... 9 JP1, JP2, JP3: RS232/422/485 (COM2) Selection ....................... 10 JP4: IDE DMA Mode Setting ......................
INSTALLATIONS Jumper Locations on MB886 JP1, JP2, JP3: RS232/422/485 (COM2) Selection .............................. 10 JP4: IDE DMA Mode Setting.............................................................. 10 JP6: Clear CMOS Contents .................................................................
INSTALLATIONS JP1, JP2, JP3: RS232/422/485 (COM2) Selection COM1 is fixed for RS-232 use only. COM2 is selectable for RS232, RS-422 and RS-485. COM3 and COM4 are fixed for RS-232 use only. The following table describes the jumper settings for COM2 selection.
INSTALLATIONS [ Connectors on MB886 The connectors on MB886 allows you to connect external devices such as keyboard, floppy disk drives, hard disk drives, printers, etc. The following table lists the connectors on MB886 and their respective functions. ATX1: 24-pin ATX Power Connector ................................................ 13 ATX2: ATX 12V Power Connector .................................................... 13 MB886 Edge Connectors ..................................................................
INSTALLATIONS Connector Locations on MB886 ATX1: 24-pin ATX Power Connector ...................................................................................................................13 ATX2: ATX 12V Power Connector ......................................................................................................................13 MB886 Edge Connectors .......................................................................................................................................
INSTALLATIONS ATX1: 24-pin ATX Power Connector Signal Name 3.3V -12V Ground PS-ON Ground Ground Ground -5V +5V +5V +5V Ground Pin # 13 14 15 16 17 18 19 20 21 22 23 24 Pin # 1 2 3 4 5 6 7 8 9 10 11 12 Signal Name 3.3V 3.3V Ground +5V Ground +5V Ground Power good 5VSB +12V +12V +3.
INSTALLATIONS CN1: PS/2 Keyboard and PS/2 Mouse Connectors Keyboard Signal Keyboard data N.C. GND 5V Keyboard clock N.C. Mouse (top) Keyboard (bottom) Pin # 1 2 3 4 5 6 Mouse Signal Mouse data N.C. GND 5V Mouse clock N.C. CN2, J2, J7, J8: COM1/2/3/4 Serial Ports CN2 (COM1) is a DB-9 connector, while J2, J7 and J8 are a COM pin-header connectors.
INSTALLATIONS CN3: Parallel Port Connector CN3 is a DB-25 external connector situated on top of the VGA and serial ports.
INSTALLATIONS CN5: Audio Connector CN6: 10/100 RJ-45 and USB0/1 Connector CN7: GbE RJ-45 and USB2/3 Connector CN11, CN10, CN9, CN8: SATA0/1/2/3 Connector Pin # 1 2 3 4 5 6 7 16 Signal Name Ground TX+ TXGround RXRX+ Ground MB886 User’s Manual
INSTALLATIONS J1: Digital I/O 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.
INSTALLATIONS J9: Wake On LAN Connector J9 is a 3-pin header for the Wake On LAN function on the motherboard. The following table shows the pin out assignments of this connector. Wake On LAN will function properly only with an ATX power supply with 5VSB that has 1A. Pin # Signal Name 1 +5VSB 2 Ground 3 LAN Wakeup J10: System Function Connector J10 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status.
INSTALLATIONS Power LED: Pins 11 - 13 The power LED indicates the status of the main power switch. Pin # 11 12 13 Signal Name Power LED No connect 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 force the system to power off.
INSTALLATIONS J11: IrDA Connector Pin # 1 2 3 4 5 Signal Name +5V No connect Ir RX Ground Ir TX FAN1: CPU Fan Power Connector Pin # 1 2 3 4 Signal Name Control Sense +12V Ground FAN2, FAN3, FAN4: Fan Power Connectors Pin # 1 2 3 20 Signal Name Sense +12V Rotation detection MB886 User’s Manual
INSTALLATIONS IDE1: Primary IDE Connectors IDE1 Signal Name Reset IDE Host data 7 Host data 6 Host data 5 Host data 4 Host data 3 Host data 2 Host data 1 Host data 0 Ground DRQ0 Host IOW Host IOR IOCHRDY DACK0 IRQ14 Address 1 Address 0 Chip select 0 Activity Pin # 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Pin # 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 Signal Name Ground Host data 8 Host data 9 Host data 10 Host data 11 Host data 12 Host data 13 Host data 14 Host data 15 Pro
INSTALLATIONS 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.
INSTALLATIONS void copyright(void) { printf("\n======== Winbond 83627EHF Watch Timer Tester (AUTO DETECT) ========\n"\ " Usage : W627E_WD reset_time\n"\ " Ex : W627E_WD 3 => reset system after 3 second\n"\ " W627E_WD 0 => disable watch dog timer\n"); } //=========================================================================== void EnableWDT(int interval) { unsigned char bBuf; bBuf = Get_W627EHF_Reg( 0x2D); bBuf &= (!0x01); Set_W627EHF_Reg( 0x2D, bBuf); //Enable WDTO Set_W627EHF_LD( 0x08); Set_W627EHF_R
INSTALLATIONS //=========================================================================== // // 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
INSTALLATIONS //=========================================================================== 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_W627E
INSTALLATIONS File of the Main.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. //===================================================================== #include #include #include #include #include "W627HF.
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 Introduction ........................................................................ 28 BIOS Setup ................................................................................... 28 Standard CMOS Setup ................................................................. 30 Advanced BIOS Features .................................
BIOS SETUP 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 controlling the entire system.
BIOS SETUP Phoenix - AwardBIOS CMOS Setup Utility Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PnP/PCI Configurations PC Health Status Frequency/Voltage Control Load Fail-Safe Defaults Load Optimized Defaults Set Supervisor Password Set User Password Save & Exit Setup Exit Without Saving ESC : Quit F10 : Save & Exit Setup Ç È Æ Å : Select Item Time, Date, Hard Disk Type… The section below the setup items of the Main Menu display
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 system hardware configurations, the onboard battery fails, or the configuration stored in the CMOS memory was lost or damaged.
BIOS SETUP 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 / or +/- keys to set the current time. IDE Channel Master/Slave The onboard PCI IDE connectors provide Primary and Secondary channels for connecting up to four IDE hard disks or other IDE devices.
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 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 Hercules 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.
BIOS SETUP 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.
BIOS SETUP Quick Power On 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 fields 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.
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.
BIOS SETUP Advanced Chipset Features This Setup menu controls the configuration of the chipset.
BIOS SETUP DRAM RAS# Precharge This option sets the number of cycles required for the RAS to accumulate its charge before the SDRAM refreshes. The default setting for the Active to Precharge Delay is 4. Precharge Delay (tRAS) The default setting for the Precharge Delay is 12. System Memory Frequency The default setting is 533MHz. SLP_S4# Assertion Width The default setting is 1 to 2 Sec.
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.
BIOS SETUP Phoenix - AwardBIOS CMOS Setup Utility SuperIO Device 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 PWRON After PWR-Fail BUTTON ONLY Enter Ctrl-F1 Enabled 3F8/IRQ4 2F8/IRQ3 Normal Hi, Lo Disabled Half IR-Rx2Tx2 Off ITEM HELP Menu Level > IDE HDD Block Mode This field allows your hard disk controller to use the fast block mode to trans
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.
BIOS SETUP Onboard Serial Port These fields allow you to select the onboard serial ports and their addresses. The default values for these ports are: Serial Port 1 3F8/IRQ4 Serial Port 2 2F8/IRQ3 UART Mode Select This field determines the UART 2 mode in your computer. The default value is Normal. Other options include IrDA and ASKIR. 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.
BIOS SETUP Power Management Setup Phoenix - AwardBIOS CMOS Setup Utility Power Management Setup ACPI Function Enabled 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 Wake-Up by PCI Card Power On by Ring Resume by Alarm Date (of Month) Alarm Time (hh:mm:ss) Alarm S1(POS) Auto User Define DPMS Yes Stop Grant 3 Disabled Disabled Instant-Off Disabled Disabled Disabled 0 0:0:0 ** Reload G
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.
BIOS SETUP 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.
BIOS SETUP 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.
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 CPU Warning Temperature Current System Temp Current CPU TEMP FAN2 Speed FAN1 Speed Vcore(V) 12 V 1.8V +5V 3.3V VBAT (V) 5VSB(V) Smart Fan2 Temperature Smart Fan2 Tolerance Value Disabled 45°C/113°F 45°C/113°F 5400 RPM 5400 RPM 1.02 V 1.32 V 1.8V 5.25 V 3.37V 3.21 V 5.
BIOS SETUP Frequency/Voltage Control This section shows the user how to configure the processor frequency. Phoenix - AwardBIOS CMOS Setup Utility Frequency/Voltage Control CPU Clock Ratio 14x Auto Detect PCI Clk Spread Spectrum Modulated Disabled Disabled ITEM HELP Menu Level > CPU Clock Ratio This field’s default setting is 14x. Auto Detect PCI Clk This field enables or disables the auto detection of the PCI clock. Spread Spectrum Modulated This field sets the value of the spread spectrum.
BIOS SETUP 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 Password These two options set the system password.
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 945G Chipset Software Installation Utility ............... 50 Intel 945G Chipset Graphics Driver..................................
DRIVERS INSTALLATION Intel 945G Chipset Software Installation Utility The Intel® 945G Chipset Drivers should be installed first before the software drivers to enable Plug & Play INF support for Intel chipset components. Follow the instructions below to complete the installation under Windows 2000/XP. (Before installed Intel Chipset Software Installation Utility,Please update your system to Windows 2000 SP4 or Windows XP SP1A) 1. Insert the CD that comes with the board and the screen below would appear.
DRIVERS INSTALLATION 3. Click Yes to accept the software license agreement and proceed with the installation process. 4. On Readme Information screen, click Next to continue the installation. 5. The Setup process is now complete. Click Finish to restart the computer and for changes to take effect.
DRIVERS INSTALLATION Intel 945G Chipset Graphics Driver The Intel® 945G Chipset Family Graphics Drivers come in the CD with the motherboard. Follow the instructions below to complete the installation under Windows 2000/XP. 1. Insert the CD that comes with the board and the screen below would appear. Click Intel Chipsets, then Intel (R) I945G Chipset Family Graphics Driver. 2. When the Welcome screen appears, click Next to continue. 3.
DRIVERS INSTALLATION Realtek 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 board and the screen below would appear. Click Intel Chipsets, then Realtek High Definition Codec Audio Driver. 2. When the Welcome screen appears, click Next to continue. 3. The Setup process is now complete. Restart the computer when prompted for changes to take effect.
DRIVERS INSTALLATION Intel LAN Drivers Installation Follow the steps below to start installing the Intel PCI Express Gigabit LAN drivers. 1. Insert the CD that comes with the board. On the initial screen, click on Intel Chipsets and then Intel(R) PRO LAN Network Drivers. 2. On the next screen, click Install Drivers to start the drivers installation. 3. Follow the instructions accordingly and restart the computer when prompted changes to take effect.
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.
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.