User manual MSI KT4AV - VERSION 1.X

KT4AV MS-6712 (v1.X) ATX Mainboard G52-M6712XJ i FCC-B Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a class B 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. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense. Notice 1 The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Notice 2 Shielded interface cables and A.C. power cord, if any, must be used in order to comply with the emission limits. VOIRLANOTICED'INSTALLATIONAVANTDERACCORDERAURESEAU. Micro-Star International MS-6712 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation ii Copyright Notice The material in this document is the intellectual property of MICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice. Trademarks All trademarks are the properties of their respective owners. AMD, AthlonTM, AthlonTM XP, ThoroughbredTM, and DuronTM are registered trademarks of AMD Corporation. Intel® and Pentium® are registered trademarks of Intel Corporation. PS/2 and OS®/2 are registered trademarks of International Business Machines Corporation. Microsoft is a registered trademark of Microsoft Corporation. Windows® 98/ 2000/NT/XP are registered trademarks of Microsoft Corporation. NVIDIA, the NVIDIA logo, DualNet, and nForce are registered trademarks or trademarks of NVIDIA Corporation in the United States and/or other countries. Netware® is a registered trademark of Novell, Inc. Award® is a registered trademark of Phoenix Technologies Ltd. AMI® is a registered trademark of American Megatrends Inc. Kensington and MicroSaver are registered trademarks of the Kensington Technology Group. PCMCIA and CardBus are registered trademarks of the Personal Computer Memory Card International Association. Revision History Revision V1.5 Revision History Update CPU spec. for KT4AV Series Date May 2004 iii Technical Support If a problem arises with your system and no solution can be obtained from the user's manual, please contact your place of purchase or local distributor. Alternatively, please try the following help resources for further guidance. Visit the MSI website for FAQ, technical guide, BIOS updates, driver updates, and other information: http://www.msi.com.tw/ Contact our technical staff at: support@msi.com.tw Safety Instructions Always read the safety instructions carefully. Keep this User's Manual for future reference. Keep this equipment away from humidity. Lay this equipment on a reliable flat surface before setting it up. The openings on the enclosure are for air convection hence protects the equipment from overheating. DO NOT COVER THE OPENINGS. 6. Make sure the voltage of the power source and adjust properly 110/220V before connecting the equipment to the power inlet. 7. Place the power cord such a way that people can not step on it. Do not place anything over the power cord. 8. Always Unplug the Power Cord before inserting any add-on card or module. 9. All cautions and warnings on the equipment should be noted. 10. Never pour any liquid into the opening that could damage or cause electrical shock. 11. If any of the following situations arises, get the equipment checked by a service personnel: l The power cord or plug is damaged. l Liquid has penetrated into the equipment. l The equipment has been exposed to moisture. l The equipment has not work well or you can not get it work according to User's Manual. l The equipment has dropped and damaged. l The equipment has obvious sign of breakage. 1 2 . D O N O T LE AV E T H IS E Q U IP M E N T IN AN E NV IR O N M E N T UNCONDITIONED, STORAGE TEMPERATURE ABOVE 60 0 C (140 0F), IT MAY DAMAGE THE EQUIPMENT. 1. 2. 3. 4. 5. CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. iv CONTENTS FCC-B Radio Frequency Interference Statement ........................................ ii Copyright Notice ...................................................................................... iii Revision History ...................................................................................... iii Technical Support .................................................................................... iv Safety Instructions .................................................................................. iv Chapter 1. Getting Started .................................................................... 1-1 Mainboard Specifications ................................................................. 1-2 Mainboard Layout ........................................................................... 1-4 MSI Special Features ........................................................................ 1-5 Live MonitorTM .......................................................................... 1-5 D-BracketTM 2 (Optional) ............................................................ 1-6 MSI DVD 5.1 Channel (Optional) ................................................ 1-8 Live BIOSTM/Live DriverTM ....................................................... 1-10 CPU Thermal Protection ........................................................... 1-11 S-Bracket (Optional)................................................................. 1-11 Chapter 2. Hardware Setup ................................................................... 2-1 Quick Components Guide ................................................................. 2-2 Central Processing Unit: CPU ........................................................... 2-3 CPU Core Speed Derivation Procedure ....................................... 2-3 Thermal Issue for CPU ............................................................... 2-3 CPU Installation Procedures for Socket 462 ................................ 2-4 Installing AMD Athlon CPU (Socket 462) Cooler Set .................. 2-5 CPU Clock Frequency Selection through BIOS ........................... 2-6 Memory ........................................................................................... 2-7 Introduction to DDR SDRAM .................................................... 2-7 DIMM Module Combination ...................................................... 2-8 Installing DDR Modules ............................................................ 2-8 Power Supply................................................................................... 2-9 v ATX 20-Pin Power Connector: JWR1 .......................................... 2-9 Back Panel ..................................................................................... 2-10 Mouse Connector .................................................................... 2-10 Keyboard Connector ............................................................... 2-11 USB Connectors ...................................................................... 2-11 Parallel Port Connector: LPT1 ................................................... 2-12 Audio Port Connectors ............................................................ 2-13 Serial Port Connectors: COM A & COM B ................................ 2-14 RJ-45 LAN Jack (Optional) ....................................................... 2-14 Connectors .................................................................................... 2-15 Floppy Disk Drive Connector: FDD1 ........................................ 2-15 Hard Disk Connectors: IDE1 & IDE2 ......................................... 2-16 Fan Power Connectors: CFAN1/SFAN1 .................................... 2-17 Front Panel Connectors: JFP1 & JFP2 ....................................... 2-18 Front Panel Audio Connector: JAUD1 ...................................... 2-19 Front USB Connector: JUSB1 ................................................... 2-20 D-BracketTM 2 Connector: JLED1 .............................................. 2-21 S-Bracket Connector: JSP3 ....................................................... 2-22 IrDA Infrared Module Header: JIR1 .......................................... 2-24 Chassis Intrusion Switch Connector: JCI1 ................................ 2-24 CD-In Connector: JCD1 ............................................................ 2-25 Jumpers ......................................................................................... 2-26 Clear CMOS Jumper: JBAT1 ..................................................... 2-26 Slots .............................................................................................. 2-27 AGP (Accelerated Graphics Port) Slot ....................................... 2-27 PCI (Peripheral Component Interconnect) Slots ........................ 2-27 CNR (Communication Network Riser) Slot ................................ 2-27 PCI Interrupt Request Routing ................................................. 2-28 Chapter 3. BIOS Setup .......................................................................... 3-1 Entering Setup ................................................................................. 3-2 vi Selecting the First Boot Device ................................................... 3-2 Control Keys ............................................................................. 3-3 Getting Help .............................................................................. 3-3 The Main Menu ............................................................................... 3-4 Standard CMOS Features ................................................................. 3-6 Advanced BIOS Features ................................................................. 3-8 Advanced Chipset Features ........................................................... 3-13 Power Management Features .......................................................... 3-18 PNP/PCI Configurations ................................................................. 3-22 Integrated Peripherals .................................................................... 3-24 PC Health Status ............................................................................ 3-27 Frequency/Voltage Control ............................................................. 3-28 Set Supervisor/User Password ........................................................ 3-30 Load High Performance/BIOS Setup Defaults .................................. 3-31 Appendix: Using 4- or 6-Channel Audio Function ................................. A-1 Installing the Audio Driver ............................................................. A-2 Using 4- or 6-Channel Audio Function ............................................ A-4 Testing the Connected Speakers .................................................... A-14 Playing KaraOK ............................................................................ A-16 Troubleshooting .................................................................................... T-1 Glossary .............................................................................................. G-1 vii Getting Started Getting Started Thank you for purchasing the MS-6712 v1.X ATX mainboard. The MS-6712 v1.X ATX mainboard is based on VIA® Apollo KT400A North Bridge & VT8235 South Bridge chipset for optimal system efficiency. Designed to fit the advanced AMD® AthlonTM, AthlonTM XP or DuronTM processors, the MS-6712 delivers a high performance and professional desktop platform solution. 1-1 MS-6712 ATX Mainboard Mainboard Specifications CPU Supports Socket A (Socket-462) for AMD® AthlonTM/AthlonTM XP /DuronTM processors Supports from 1100MHz up to 2800+ or higher speed (For the latest information about CPU, please visit our Web site at http://www. msi.com.tw/program/products/mainboard/mbd/pro_mbd_cpu_support.php) Chipset VIA® KT400A North Bridge - Supports 200/266/333MHz front side bus - Supports DDR200/266/333/400* - Supports AGP 4X and AGP 8X VIA® VT8235 South Bridge - Integrated Direct Sound AC97 audio - Dual channel Ultra DMA 33/66/100/133 master mode EIDE controller - ACPI & PC2001 compliant enhanced power management - Integrated USB 2.0 controller MainMemory Supports six memory banks using three 184-pin DDR DIMMs Supports up to 3GB PC1600/2100/2700/3200* DDR SDRAMs Supports 2.5v DDR SDRAM * Please refer to Glossary: Recommended DDR400 Modules for details. Slots One AGP (Accelerated Graphics Port) 1.5V 8x/4x slot Six 32-bit PCI bus slots (support 3.3v/5v PCI bus interface) One CNR (Communication Network Riser) slot On-BoardIDE An IDE controller on the VT8235 chipset provides IDE HDD/CD-ROM with PIO, Bus Master and Ultra DMA133/100/66/33 operation modes Can connect up to four IDE devices On-Board Peripherals On-Board Peripherals include: - 1 floppy port supports 2 FDDs with 360K, 720K, 1.2M, 1.44M and 1-2 Getting Started 2.88Mbytes - 2 serial ports (COM A + COM B) - 1 parallel port supports SPP/EPP/ECP mode - Vertical audio ports - 1 SPDIF output (2 x 6 pin) with housing (Optional) - 6 USB ports (Rear * 4/ Front * 2) Audio RealTek ALC650 6-channel audio LAN VIA VT6103 LAN controller BIOS The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and expansion cards of the board automatically. The mainboard provides a Desktop Management Interface (DMI) function which records your mainboard specifications. Dimension ATX Form Factor: 30.5 cm (L) x 21 cm (W) Mounting 6 mounting holes Others Suspend to RAM/Disk (S3/S4) PC2001 compliant Support WOL/WOR 1-3 MS-6712 ATX Mainboard Mainboard Layout Top : mouse Bottom: keyboard CFAN1 SOCKET 462 ATX Power Supply USB ports Top : Parallel Port Bottom: COM A COM B VIA KT400A T: LAN jack B: USB ports T: MIC M: Line-In B: Line-Out JCD1 DDR 1 DDR 2 PCI Sl ot 1 Winbond W83697HF PCI Sl ot 2 BIOS JCI1 PCI Sl ot 3 VIA VT8235 JSP3 Codec JIR1 PCI Sl ot 4 IDE 1 PCI Sl ot 5 IDE 2 JLED1 DDR 3 SFAN1 VIA VT6103 AGP Slot JBAT1 BATT + CNR PCI Sl ot 6 JAUD1 JUSB1 JFP1 JFP2 MS-6712 v1.X ATX Mainboard 1-4 FDD 1 Getting Started MSI Special Features Live MonitorTM The Live MonitorTM is a tool used to schedule the search for the latest BIOS/drivers version on the MSI Web site. To use the function, you need to install the "MSI Live Update 2" application. After the installation, the "MSI Live Monitor" icon (as shown on the right) will appear on the screen. Double click this icon to run the application. Double click the "MSI Live Monitor" icon at the lower-right corner of the taskbar, and the following dialog box will appear. You can specify how often the system will automatically search for the BIOS/drivers version, or change the LAN settings right from the dialog box. You can right-click the MSI Live Monitor icon listed below: to perform the functions Auto Search ­ Searches for the BIOS/drivers version you need immediately. View Last Result ­ Allows you to view the last search result if there is any. Preference ­ Configures the Search function, including the Search schedule. Exit ­ Exits the Live MonitorTM application. FAQ­ Provides a link to a database which contents various possible questions about MSI's products for users to inquire. 1-5 MS-6712 ATX Mainboard D-BracketTM 2 (Optional) D-BracketTM 2 is a USB bracket integrating four Diagnostic LEDs, which use graphic signal display to help users understand their system. The LEDs provide up to 16 combinations of signals to debug the system. The 4 LEDs can detect all problems that fail the system, such as VGA, RAM or other failures. This special feature is very useful for overclocking users. These users can use the feature to detect if there are any problems or failures. D-BracketTM 2 supports both USB 1.1 & 2.0 spec. D-BracketTM 2 for mainboard with bluetooth connector (1 port) 12 34 D-BracketTM 2 for mainboard without bluetooth connector (2 ports) D-BracketTM 2 System Power ON Description - The D-LED will hang here if the processor is damaged or not installed properly. Early Chipset Initialization Memory Detection Test - Testing onboard memory size. The D-LED will hang if the memory module is damaged or not installed properly. Decompressing BIOS image to RAM for fast booting. Initializing Keyboard Controller. Testing VGA BIOS - This will start writing VGA sign-on message to the screen. 1-6 Getting Started Red D-BracketTM 2 Green Description Processor Initialization - This will show information regarding the processor (like brand name, system bus, etc...) Testing RTC (Real Time Clock) Initializing Video Interface - This will start detecting CPU clock, checking type of video onboard. Then, detect and initialize the video adapter. BIOS Sign On - This will start showing information about logo, processor brand name, etc.... Testing Base and Extended Memory - Testing base memory from 240K to 640K and extended memory above 1MB using various patterns. Assign Resources to all ISA. Initializing Hard Drive Controller - This will initialize IDE drive and controller. Initializing Floppy Drive Controller - This will initializing Floppy Drive and controller. Boot Attempt - This will set low stack and boot via INT 19h. Operating System Booting 1-7 MS-6712 ATX Mainboard MSI DVD 5.1 Channel (Optional) The motherboard comes with MSI DVD application which supports 5.1 channel (6-channel audio) operation. The accompanying MSI DVD is a convenient tool to meet increasing demands for home entertainment. To play DVD with 6-channel audio output, you must configure both the MSI DVD application and the audio codec's software utility. Otherwise, the 6channel audio function will not work properly. For information on how to select 6-channel mode in the audio software utility, refer to Appendix. Using 4or 6-Channel Audio Function. Follow the procedures below to enable 6-channel support with MSI DVD: 1. Click on this button from the control panel of MSI DVD. 2. Click the Audio tab. 3. Select 6 speaker mode (5.1 channel). MSI Reminds You... MSI DVD supports Dolby Digital format only. To view DTSformatted video, you should convert it to Dolby Digital format first. 1-8 Getting Started 4. Click OK. For more information about MSI DVD, you can refer to the online help coming with the application. To enter the online help: 1. Click on the icon at the bottom-right corner of the control panel. 2. The following window appears. Click here 3. Click MSIDVD FAQ. 1-9 MS-6712 ATX Mainboard Live BIOSTM/Live DriverTM The Live BIOSTM/Live DriverTM is a tool used to detect and update your BIOS/drivers online so that you don't need to search for the correct BIOS/driver version throughout the Web site. To use the function, you need to install the "MSI Live Update 2" application. After the installation, the "MSI Live Update 2" icon (as shown on the right) will appear on the screen. Double click the "MSI Live Update 2" icon, and the following screen will appear: Five buttons are placed on the leftmost pane of the screen. Click the desired button to start the update process. Live BIOS ­ Updates the BIOS online. Live Driver ­ Updates the drivers online. Live VGA BIOS ­ Updates the VGA BIOS online. Live VGA Driver ­ Updates the VGA driver online. Live Utility ­ Updates the utilities online. If the product you purchased does not support any of the functions listed above, a "sorry" message is displayed. For more information on the update instructions, insert the companion CD and refer to the "Live Update Guide" under the "Manual" Tab. 1-10 Getting Started CPU Thermal Protection Aimed to prevent the CPU from overheating, MSI has developed a CPU Thermal Protection mechanism for AMD AthlonTM XP CPU platform. This CPU Thermal Protection mechanism works on a thermal signal sensor. If the mechanism senses an abnormal temperature rise, it will automatically shut down the system and the CPU temperature will then drop down and resume normal. With this unique feature, users can better protect their CPU. Please note that this feature is for AMD AthlonTM XP CPU only. S-Bracket (Optional) S-Bracket is a bracket which provides 2 SPDIF jacks for digital audio transmission and 2 analog Line-Out connectors for additional 4-channel analog audio output. With the S-Bracket, your system will be able to perform 6channel audio operation for wonderful surround sound effect, or connect to Sony & Philips Digital Interface (SPDIF) speakers for audio transmission with better quality. The S-Bracket offers two types of SPDIF connectors: one for optical fiber and the other for coaxial connection. Select the appropriate one to meet your own need. For more information on S-Bracket, refer to Appendix. Using 4- or 6-Channel Audio Function. S-Bracket CEN/SUB RL/RR SPDIF jack (optical) SPDIF jack (coaxial) Analog Line-Out jacks 1-11 Hardware Setup Hardware Setup This chapter tells you how to install the CPU, memory modules, and expansion cards, as well as how to setup the jumpers on the mainboard. Also, it provides the instructions on connecting the peripheral devices, such as the mouse, keyboard, etc. While doing the installation, be careful in holding the components and follow the installation procedures. 2-1 MS-6712 ATX Mainboard Quick Components Guide JWR1, p.2-9 CPU, p.2-3 CFAN1, p.2-17 DDR DIMMs, p.2-7 Back Panel I/O, p.2-10 FDD1, p.2-15 JCD1, p.2-25 AGP Slot, p.2-27 PCI Slots, p.2-27 JCI1, p.2-24 JSP3, p.2-22 JIR1, p.2-24 JBAT1, p.2-26 SFAN1, p.2-17 IDE1 IDE2, p.2-16 JFP1 & JFP2, p.2-18 JAUD1, p.2-19 CNR Slot, p.2-27 JLED1, p.2-21 JUSB1, p.2-20 2-2 Hardware Setup Central Processing Unit: CPU The mainboard supports AMD® AthlonTM, AthlonTM XP and DuronTM processors in the 462 pin package. The mainboard uses a CPU socket called Socket A for easy CPU installation. When you are installing the CPU, make sure the CPU has a heat sink and a cooling fan attached on the top to prevent overheating. If you do not find the heat sink and cooling fan, contact your dealer to purchase and install them before turning on the computer. CPU Core Speed Derivation Procedure CPU Clock Core/Bus ratio then CPU core speed If = = = = = 100MHz 14 Host Clock x Core/Bus ratio 100MHz x 14 1.4 GHz WARNING! Thermal Issue for CPU As processor technology pushes to faster speeds and higher performance, thermal management becomes increasingly crucial when building computer systems. Maintaining the proper thermal environment is key to reliable operation. As such, the processor must be maintained in the specified thermal requirements. AMD AthlonTM/DuronTM/AthlonTM XP processor with a speed of 1100MHz and above requires a LARGER heatsink and fan. You also need to add thermal grease between the CPU and heatsink to improve heat dissipation. Then, make sure that the CPU and heatsink are securely fastened and in good contact with each other. These are needed to prevent damaging the processor and ensuring reliable operation. If you want to get more information on the proper cooling, you can visit AMD's website for reference. 2-3 MS-6712 ATX Mainboard CPU Installation Procedures for Socket 462 1. Please turn off the power and unplug the power cord before installing the CPU. 2. Pull the lever sideways away Sliding Plate Open Lever 90 degree from the socket. Make sure to raise the lever up to a 90degree angle. 3. Look for the gold arrow. The gold arrow should point towards the lever pivot. The CPU can only fit in the correct orientation. 4. If the CPU is correctly installed, the pins should be completely embedded into the socket and can not be seen. Please note that any violation of the correct installation procedures may cause permanent damages to your mainboard. 5. Press the CPU down firmly Gold arrow Gold arrow Correct CPU placement O Gold arrow Incorrect CPU placement X into the socket and close the lever. As the CPU is likely to move while the lever is being closed, always close the lever with your fingers pressing tightly on top of the CPU to make sure the CPU is properly and completely embedded into the socket. Press down the CPU Close Lever 2-4 Hardware Setup Installing AMD Athlon CPU (Socket 462) Cooler Set The following instructions will guide you through the heat sink installation procedures. Please consult your agent for the proper CPU cooler set. 1. Position your CPU cooler set onto the CPU. 2. Use one end of the clip to hook the latch of the CPU sliding plate. Apply some heat sink paste 3. Hook the other latch to fix the cooling fan set. You may need a screw drive to press down the other side of the clip. 4. Connect the fan to the power supply connector provided on your mainboard. MSI Reminds You... Please apply some heat sink paste on top of your CPU to dissipate the heat more effectively. 2-5 MS-6712 ATX Mainboard CPU Clock Frequency Selection through BIOS The hardware configuration for CPU clock frequency of the motherboard is set to 100MHz by default. Therefore, to make a 133MHz CPU run at 133MHz when it is installed on the board, you have to adjust the CPU clock frequency in the BIOS setup utility. To set the clock frequency for the installed CPU, refer to Frequency/ Voltage Control in Chapter 3. BIOS Setup. MSI Reminds You... Overheating Overheating will seriously damage the CPU and system, always make sure the cooling fan can work properly to protect the CPU from overheating. Replacing the CPU While replacing the CPU, always turn off the ATX power supply or unplug the power supply's power cord from grounded outlet first to ensure the safety of CPU. Overclocking This motherboard is designed to support overclocking. However, please make sure your components are able to tolerate such abnormal setting, while doing overclocking. Any attempt to operate beyond product specifications is not recommended. We do not guarantee the damages or risks caused by inadequate operation or beyond product specifications. 2-6 Hardware Setup Memory The mainboard provides 3 slots for 184-pin DDR SDRAM DIMM (Double In-Line Memory Module) modules and supports the memory size up to 3GB. You can install PC3200/DDR400, PC2700/DDR333, PC2100/ DDR266 or PC1600/DDR200 modules on the DDR DIMM slots. Please note that the mainboard supports only one DDR400 DIMM. DDR DIMM Slots (DDR 1~3) Introduction to DDR SDRAM DDR (Double Data Rate) SDRAM is similar to conventional SDRAM, but doubles the rate by transferring data twice per cycle. It uses 2.5 volts as opposed to 3.3 volts used in SDR SDRAM, and requires 184-pin DIMM modules rather than 168-pin DIMM modules used by SDR SDRAM. High memory bandwidth makes DDR an ideal solution for high performance PC, workstations and servers. 2-7 MS-6712 ATX Mainboard DIMM Module Combination Install at least one DIMM module on the slots. You can install either single- or double-sided modules in any order to meet your own needs. Memory modules can be installed in any combination as follows: Slot DIMM 1 (Bank 0 & 1) DIMM 2 (Bank 2 & 3) DIMM 3 (Bank 4 & 5) Memory Module S/D S/D S/D Total Memory 64MB~1GB 64MB~1GB 64MB~1GB 64MB~3GB Maximum System Memory Suppported S: Single Side D: Double Side Installing DDR Modules 1. The DDR DIMM has only one notch on the center of module. The module will only fit in the right orientation. 2. Insert the DIMM memory module vertically into the DIMM slot. Then push it in until the golden finger on the memory module is deeply inserted in the socket. 3. The plastic clip at each side of the DIMM slot will automatically close. Volt Notch MSI Reminds You... You can barely see the golden finger if the module is properly inserted in the socket. 2-8 Hardware Setup Power Supply The mainboard supports ATX power supply for the power system. Before inserting the power supply connector, always make sure that all components are installed properly to ensure that no damage will be caused. ATX 20-Pin Power Connector: JWR1 This connector allows you to connect to an ATX power supply. To connect to the ATX power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector. 11 1 20 10 JWR1 JWR1 Pin Definition PIN 1 2 3 4 5 6 7 8 9 10 SIGNAL 3.3V 3.3V GND 5V GND 5V GND PW_OK 5V_SB 12V PIN 11 12 13 14 15 16 17 18 19 20 SIGNAL 3.3V -12V GND PS_ON GND GND GND -5V 5V 5V 2-9 MS-6712 ATX Mainboard Back Panel The back panel provides the following connectors: Mouse Parallel LAN (Optional) MIC L-in L-out Keyboard USB COM A COM B USB Mouse Connector The mainboard provides a standard PS/2® mouse mini DIN connector for attaching a PS/2® mouse. You can plug a PS/2® mouse directly into this connector. The connector location and pin assignments are as follows: Pin Definition 6 4 PIN 5 3 1 2 3 4 5 6 SIGNAL Mouse DATA NC GND VCC Mouse Clock NC DESCRIPTION Mouse DATA No connection Ground +5V Mouse clock No connection 2 1 PS/2 Mouse (6-pin Female) 2-10 Hardware Setup Keyboard Connector The mainboard provides a standard PS/2® keyboard mini DIN connector for attaching a PS/2® keyboard. You can plug a PS/2® keyboard directly into this connector. Pin Definition 6 4 1 5 3 PIN 1 2 3 4 5 6 SIGNAL Keyboard DATA NC GND VCC Keyboard Clock NC DESCRIPTION Keyboard DATA No connection Ground +5V Keyboard clock No connection 2 PS/2 Keyboard (6-pin Female) USB Connectors The mainboard provides a UHCI (Universal Host Controller Interface) Universal Serial Bus root for attaching USB devices such as keyboard, mouse or other USB-compatible devices. You can plug the USB device directly into the connector. USB Port Description PIN 1 2 3 4 1 2 3 4 5 6 7 8 SIGNAL VCC -Data 0 +Data0 GND VCC -Data 1 +Data 1 GND DESCRIPTION +5V Negative Data Channel 0 Positive Data Channel 0 Ground +5V Negative Data Channel 1 Positive Data Channel 1 Ground 5 6 7 8 USB Ports 2-11 MS-6712 ATX Mainboard Parallel Port Connector: LPT1 The mainboard provides a 25-pin female centronic connector as LPT. A parallel port is a standard printer port that supports Enhanced Parallel Port (EPP) and Extended Capabilities Parallel Port (ECP) mode. 13 1 25 14 Pin Definition PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 SIGNAL STROBE DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 ACK# BUSY PE SELECT AUTO FEED# ERR# INIT# SLIN# GND GND GND GND GND GND GND GND DESCRIPTION Strobe Data0 Data1 Data2 Data3 Data4 Data5 Data6 Data7 Acknowledge Busy Paper End Select Automatic Feed Error Initialize Printer Select In Ground Ground Ground Ground Ground Ground Ground Ground 2-12 Hardware Setup Audio Port Connectors Line Out is a connector for Speakers or Headphones. Line In is used for external CD player, Tape player, or other audio devices. Mic is a connector for microphones. 1/8" Stereo Audio Connectors MIC Line In Line Out MSI Reminds You... For advanced audio application, RealTek ALC650 audio chip is provided as an option to offer support for 6-channel audio operation and can turn rear audio connectors from 2-channel to 4-/6-channel audio. For more information on 6-channel audio operation, please refer to Appendix. Using 4- or 6-Channel Audio Function. 2-13 MS-6712 ATX Mainboard Serial Port Connectors: COM A & COM B The mainboard offers two 9-pin male DIN connectors as serial port COM A & COM B. The ports are 16550A high speed communication ports that send/receive 16 bytes FIFOs. You can attach a serial mouse or other serial devices directly to the connectors. Pin Definition 1 2 3 4 5 PIN 1 2 3 4 5 6 7 8 9 SIGNAL DCD SIN SOUT DTR GND DSR RTS CTS RI DESCRIPTION Data Carry Detect Serial In or Receive Data Serial Out or Transmit Data Data Terminal Ready) Ground Data Set Ready Request To Send Clear To Send Ring Indicate 6 7 8 9 9-Pin Male DIN Connector RJ-45 LAN Jack (Optional) The mainboard provides a RJ-45 connector that allows your computer to be connected to a network environment. Activity Indicators LAN Jack (RJ-45) Pin 1 2 3 4 5 6 7 8 Signal TDP TDN RDP NC NC RDN NC NC Description Transmit differential pair Transmit differential pair Receive differential pair Not used Not used Receive differential pair Not used Not used 2-14 Hardware Setup Connectors The mainboard provides connectors to connect to FDD, IDE HDD, case, modem, LAN, USB Ports, IR module and CPU/System FAN. Floppy Disk Drive Connector: FDD1 The mainboard provides a standard floppy disk drive connector that supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. FDD1 2-15 MS-6712 ATX Mainboard Hard Disk Connectors: IDE1 & IDE2 The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/ 100/133 controller that provides PIO mode 0~4, Bus Master, and Ultra DMA 33/66/100/133 function. You can connect up to four hard disk drives, CDROM, 120MB Floppy (reserved for future BIOS) and other devices. IDE 1 IDE 2 IDE1 (Primary IDE Connector) The first hard drive should always be connected to IDE1. IDE1 can connect a Master and a Slave drive. You must configure second hard drive to Slave mode by setting the jumper accordingly. IDE2 (Secondary IDE Connector) IDE2 can also connect a Master and a Slave drive. MSI Reminds You... If you install two hard disks on cable, you must configure the second drive to Slave mode by setting its jumper. Refer to the hard disk documentation supplied by hard disk vendors for jumper setting instructions. 2-16 Hardware Setup Fan Power Connectors: CFAN1/SFAN1 The CFAN1 (processor fan) and SFAN1 (system fan) support system cooling fan with +12V. It supports three-pin head connector. When connecting the wire to the connectors, always take note that the red wire is the positive and should be connected to the +12V, the black wire is Ground and should be connected to GND. If the mainboard has a System Hardware Monitor chipset on-board, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control. SENSOR +12V GND CFAN1 SENSOR +12V GND SFAN1 MSI Reminds You... 1. Always consult the vendors for proper CPU cooling fan. 2. CPUFAN supports the fan control. You can install the PC Alert utility that will automatically control the CPU fan speed according to the actual CPU temperature. 2-17 MS-6712 ATX Mainboard Front Panel Connectors: JFP1 & JFP2 The mainboard provides two front panel connectors for electrical connection to the front panel switches and LEDs. JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide. Power Power LED Switch 2 1 10 9 HDD Reset LED Switch 2 1 Speaker 8 7 Power LED JFP1 JFP2 JFP1 Pin Definition PIN 1 2 3 4 5 6 7 8 9 SIGNAL HD_LED_P FP PWR/SLP HD_LED_N FP PWR/SLP RST_SW_N PWR_SW_P RST_SW_P PWR_SW_N RSVD_DNU DESCRIPTION Hard disk LED pull-up MSG LED pull-up Hard disk active LED MSG LED pull-up Reset Switch low reference pull-down to GND Power Switch high reference pull-up Reset Switch high reference pull-up Power Switch low reference pull-down to GND Reserved. Do not use. JFP2 Pin Definition PIN 1 3 5 7 SIGNAL GND SLED PLED NC PIN 2 4 6 8 SIGNAL SPKBUZ+ BUZSPK+ 2-18 Hardware Setup Front Panel Audio Connector: JAUD1 The JAUD1 front panel audio connector allows you to connect to the front panel audio and is compliant with Intel® Front Panel I/O Connectivity Design Guide. 9 10 1 2 JAUD1 Pin Definition PIN 1 2 3 4 5 6 7 8 9 10 SIGNAL AUD_MIC AUD_GND AUD_MIC_BIAS AUD_VCC AUD_FPOUT_R AUD_RET_R HP_ON KEY AUD_FPOUT_L AUD_RET_L DESCRIPTION Front panel microphone input signal Ground used by analog audio circuits Microphone power Filtered +5V used by analog audio circuits Right channel audio signal to front panel Right channel audio signal return from front panel Reserved for future use to control headphone amplifier No pin Left channel audio signal to front panel Left channel audio signal return from front panel MSI Reminds You... If you don't want to connect to the front audio header, pins 5 & 6, 9 & 10 have to be jumpered in order to have signal output directed to the rear audio ports. Otherwise, the Line-Out connector on the back panel will not function. 9 5 10 6 2-19 MS-6712 ATX Mainboard Front USB Connector: JUSB1 The mainboard provides one USB 2.0 pinheader. The JUSB1 is compliant with Intel® I/O Connectivity Design Guide. JUSB1 Pin Definition Pin 1 3 5 7 9 Description VCC USB0USB0+ GND Key Pin 2 4 6 8 10 Description VCC USB1USB1+ GND USBOC 2 1 10 9 JUSB1 (USB 1.1/Intel spec) MSI Reminds You... The USB 2.0 technology is downward compatible with USB 1.1 spec. To use the USB 2.0 ports, you have to install the USB 2.0 driver, which is supplied by Microsoft for Windows® 2000 and XP. If you have any problems regarding the USB 2.0 driver, please visit the Microsoft Web site for more information. For details on the bluetooth settings, please refer to PC2PC Bluetooth Manual. 2-20 Hardware Setup D-BracketTM 2 Connector: JLED1 The mainboard comes with a JLED1 connector for you to connect to DBracketTM 2. D-BracketTM 2 is a USB Bracket that supports both USB1.1 & 2. 0 spec. It integrates four LEDs and allows users to identify system problem through 16 various combinations of LED signals. For definitions of 16 signal combinations, please refer to D-BracketTM 2 (Optional) in Chapter 1. Pin Definition Pin 1 2 3 4 5 6 7 8 9 10 Signal DBG1 (high for green color) DBR1 (high for red color) DBG2 (high for green color) DBR2 (high for red color) DBG3 (high for green color) DBR3 (high for red color) DBG4 (high for green color) DBR4 (high for red color) Key NC Connected to JLED1 9 10 1 2 JLED1 Connected to JUSB1 D-BracketTM 2 LEDs 2-21 MS-6712 ATX Mainboard S-Bracket Connector: JSP3 The connector allows you to connect a S-Bracket for Sony & Philips Digital Interface (SPDIF). The S-Bracket offers 2 SPDIF jacks for digital audio transmission (one for optical fiber connection and the other for coaxial), and 2 analog Line-Out jacks for 4-channel audio output. To attach the fiber-optic cable to optical SPDIF jack, you need to remove the plug from the jack first. The two SPDIF jacks support SPDIF output only. For more information on the S-Bracket, refer to Appendix. Using 4or 6-Channel Audio Function. 11 12 1 2 JSP3 JSP3 Pin Definition PIN 1 3 5 7 9 11 SIGNAL VCC5 SPDFO GND LFE-OUT CET-OUT GND DESCRIPTION VCC 5V S/PDIF output Ground Audio bass output PIN 2 4 6 8 SIGNAL VDD3 (No Pin) SPDFI SOUT-R SOUT-L GND DESCRIPTION VDD 3.3V Key S/PDIF input Audio right surrounding output Audio left surrounding output Ground Audio center output 10 Ground 12 2-22 Hardware Setup Optional S-Bracket CEN/SUB RL/RR Connect to JSP3 SPDIFJack (optical) SPDIF Jack (coaxial) Analog Line-Out Jacks 2-23 MS-6712 ATX Mainboard IrDA Infrared Module Header: JIR1 The connector allows you to connect to IrDA Infrared module. You must configure the setting through the BIOS setup to use the IR function. JIR1 is compliant with Intel® Front Panel I/O Connectivity Design Guide. JIR1 Pin Definition Pin 6 2 5 1 1 2 3 4 5 6 Signal NC NC VCC5 GND IRTX IRRX JIR1 Chassis Intrusion Switch Connector: JCI1 This connector is connected to a 2-pin chassis switch. If the chassis is opened, the switch will be short. The system will record this status and show a warning message on the screen. To clear the warning, you must enter the BIOS utility and clear the record. GND CINTRU 2 1 JCI1 2-24 Hardware Setup CD-In Connector: JCD1 The connector is for CD-ROM audio connector. R GND L JCD1 2-25 MS-6712 ATX Mainboard Jumpers The motherboard provides the following jumpers for you to set the computer's function. This section will explain how to change your motherboard's function through the use of jumpers. Clear CMOS Jumper: JBAT1 There is a CMOS RAM on board that has a power supply from external battery to keep the data of system configuration. With the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, use the JBAT1 (Clear CMOS Jumper ) to clear data. Follow the instructions below to clear the data: 3 3 1 Keep Data 1 Clear Data 3 1 JBAT1 MSI Reminds You... You can clear CMOS by shorting 2-3 pin while the system is off. Then return to 1-2 pin position. Avoid clearing the CMOS while the system is on; it will damage the mainboard. 2-26 Hardware Setup Slots The motherboard provides one AGP slot, six 32-bit PCI bus slots, and one CNR slot. AGP Slot PCI Slots CNR Slot AGP (Accelerated Graphics Port) Slot The AGP slot allows you to insert the AGP graphics card. AGP is an interface specification designed for the throughput demands of 3D graphics. It introduces a 66MHz, 32-bit channel for the graphics controller to directly access main memory. The mainboard supports 4x/8x 1.5V AGP card. PCI (Peripheral Component Interconnect) Slots The PCI slots allow you to insert the expansion cards to meet your needs. When adding or removing expansion cards, make sure that you unplug the power supply first. Meanwhile, read the documentation for the expansion card to make any necessary hardware or software settings for the expansion card, such as jumpers, switches or BIOS configuration. CNR (Communication Network Riser) Slot The CNR slot allows you to insert the CNR expansion cards. CNR is a specially designed network, audio, or modem riser card for ATX family motherboards. Its main processing is done through software and controlled by the motherboard's chipset. 2-27 MS-6712 ATX Mainboard PCI Interrupt Request Routing The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines over which devices can send interrupt signals to the microprocessor. The PCI IRQ pins are typically connected to the PCI bus INT A# ~ INT D# pins as follows: Order 1 PCI Slot 1 PCI Slot 2 PCI Slot 3 PCI Slot 4 PCI Slot 5 PCI Slot 6 INT A# INT B# INT C# INT D# INT B# INT C# Order 2 INT B# INT C# INT D# INT A# INT C# INT D# Order 3 INT C# INT D# INT A# INT B# INT D# INT A# Order 4 INT D# INT A# INT B# INT C# INT A# INT B# 2-28 BIOS Setup BIOS Setup This chapter provides information on the BIOS Setup program and allows you to configure the system for optimum use. You may need to run the Setup program when: An error message appears on the screen during the system booting up, and requests you to run SETUP. You want to change the default settings for customized features. 3-1 MS-6712 ATX Mainboard Entering Setup Power on the computer and the system will start POST (Power On Self Test) process. When the message below appears on the screen, press key to enter Setup. DEL:Setup F11:Boot Menu F12:Network boot TAB:Logo If the message disappears before you respond and you still wish to enter Setup, restart the system by turning it OFF and On or pressing the RESET button. You may also restart the system by simultaneously pressing , , and keys. Selecting the First Boot Device You are allowed to select the 1st boot device without entering the BIOS setup utility by pressing . When the same message as listed above appears on the screen, press to trigger the boot menu. The POST messages might pass by too quickly for you to respond in time. If so, restart the system and press after around 2 or 3 seconds to activate the boot menu similar to the following. Select First Boot Device Floppy IDE-0 CDROM [Up/Dn] Select : 1st Floppy : IBM-DTLA-307038 : ATAPI CD-ROM DRIVE 40X M [RETURN] Boot[ESC] cancel The boot menu will list all the bootable devices. Select the one you want to boot from by using arrow keys and then pressing . The system will boot from the selected device. The selection will not make changes to the settings in the BIOS setup utility, so next time when you power on the system, it will still use the original first boot device to boot up. 3-2 BIOS Setup Control Keys <> <> <> <> <+/PU> <-/PD> Move to the previous item Move to the next item Move to the item on the left-hand side Move to the item on the right-hand side Select the item Jumps to the Exit menu or returns to the main menu from a submenu Increase the numeric value or make changes Decrease the numeric value or make changes General help, only for Status Page Setup Menu and Option Page Setup Menu Load the default CMOS value from Fail-Safe default table, only for Option Page Setup Menu Load Optimized defaults Save all the CMOS changes and exit Getting Help