User manual GIGABYTE GA-EP43-US3L

GA-EP43-UD3L/ GA-EP43-US3L LGA775 socket motherboard for Intel® CoreTM processor family/ Intel® Pentium® processor family/Intel® Celeron® processor family User's Manual Rev. 1002 12ME-EP43UD3L-1002R Motherboard GA-EP43-UD3L/GA-EP43-US3L Motherboard GA-EP43-UD3L/ GA-EP43-US3L Dec. 12, 2008 Dec. 12, 2008 Copyright © 2008 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners. Disclaimer Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE's prior written permission. Documentation Classifications In order to assist in the use of this product, GIGABYTE provides the following types of documentations: For quick set-up of the product, read the Quick Installation Guide included with the product. For detailed product information, carefully read the User's Manual. For instructions on how to use GIGABYTE's unique features, read or download the information on/from the Support\Motherboard\Technology Guide page on our website. For product-related information, check on our website at: http://www.gigabyte.com.tw Identifying Your Motherboard Revision The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard BIOS, drivers, or when looking for technical information. Example: Table of Contents Box Contents ................................................................................................................. 6 Optional Items................................................................................................................. 6 GA-EP43-UD3L/US3L Motherboard Layout .................................................................. 7 Block Diagram................................................................................................................ 8 Chapter 1 Hardware Installation .................................................................................... 9 1-1 1-2 1-3 Installation Precautions ..................................................................................... 9 Product Specifications .................................................................................... 10 Installing the CPU and CPU Cooler .............................................................. 13 1-3-1 1-3-2 Installing the CPU ................................................................................................ 13 Installing the CPU Cooler ................................................................................... 15 Dual Channel Memory Configuration ................................................................ 16 Installing a Memory ............................................................................................. 17 1-4 Installing the Memory ..................................................................................... 16 1-4-1 1-4-2 1-5 1-6 1-7 Installing an Expansion Card ......................................................................... 18 Back Panel Connectors ................................................................................. 19 Internal Connectors ........................................................................................ 21 Chapter 2 BIOS Setup ................................................................................................. 33 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 Startup Screen ................................................................................................ 34 The Main Menu .............................................................................................. 35 MB Intelligent Tweaker(M.I.T.) ....................................................................... 37 Standard CMOS Features ............................................................................. 45 Advanced BIOS Features .............................................................................. 47 Integrated Peripherals ..................................................................................... 50 Power Management Setup ............................................................................. 53 PnP/PCI Configurations ................................................................................. 55 PC Health Status ........................................................................................... 56 Load Fail-Safe Defaults ................................................................................... 58 Load Optimized Defaults ................................................................................. 58 Set Supervisor/User Password ..................................................................... 59 Save & Exit Setup ......................................................................................... 60 Exit Without Saving ....................................................................................... 60 -4- Chapter 3 Drivers Installation ...................................................................................... 61 3-1 3-2 3-3 3-4 3-5 3-6 Installing Chipset Drivers ............................................................................... 61 Application Software ....................................................................................... 62 Technical Manuals .......................................................................................... 62 Contact ........................................................................................................... 63 System ........................................................................................................... 63 Download Center ............................................................................................ 64 Chapter 4 Unique Features ......................................................................................... 65 4-1 4-2 Xpress Recovery2 ......................................................................................... 65 BIOS Update Utilities ..................................................................................... 68 4-2-1 4-2-2 Updating the BIOS with the Q-Flash Utility ...................................................... 68 Updating the BIOS with the @BIOS Utility ....................................................... 71 4-3 4-4 4-5 4-6 EasyTune 6 .................................................................................................... 72 Dynamic Energy Saver Advanced ................................................................ 73 Q-Share ......................................................................................................... 75 Time Repair .................................................................................................... 76 Chapter 5 Appendix .................................................................................................... 77 5-1 Configuring Audio Input and Output ................................................................. 77 5-1-1 5-1-2 5-1-3 5-1-4 Configuring 2/4/5.1/7.1-Channel Audio ............................................................ 77 Configuring S/PDIF In/Out .................................................................................. 79 Configuring Microphone Recording ................................................................... 81 Using the Sound Recorder ................................................................................. 83 Frequently Asked Questions ............................................................................. 84 Troubleshooting Procedure ................................................................................ 85 5-2 Troubleshooting ............................................................................................... 84 5-2-1 5-2-2 5-3 Regulatory Statements ................................................................................... 87 -5- Box Contents GA-EP43-UD3L or GA-EP43-US3L motherboard Motherboard driver disk User's Manual Quick Installation Guide One IDE cable Two SATA 3Gb/s cables I/O Shield · The box contents above are for reference only and the actual items shall depend on product package you obtain. The box contents are subject to change without notice. · The motherboard image is for reference only. Optional Items Floppy disk drive cable (Part No. 12CF1-1FD001-7*R) 2-port USB 2.0 bracket (Part No. 12CR1-1UB030-5*R) 2-port SATA power cable (Part No. 12CF1-2SERPW-0*R) S/PDIF in cable (Part No. 12CR1-1SPDIN-0*R) COM port cable (Part No. 12CF1-1CM001-3*R) LPT port cable (Part No. 12CF1-1LP001-0*R) -6- GA-EP43-UD3L/US3L Motherboard Layout KB_MS R_SPDIF COAXIAL R_USB_1 LGA775 ATX_12V CPU_FAN PWR_FAN ATX PHASE LED R_USB_2 R_USB_3 USB_LAN SYS_FAN1 AUDIO F_AUDIO Intel® P43 GA-EP43-UD3L/US3L PCIEX1_1 RTL8111C DDR2_1 PCIEX1_2 FDD DDR2_2 DDR2_3 PCIEX16 CODEC SPDIF_O SPDIF_I PCIEX1_3 B_BIOS PCIEX1_4 M_BIOS Intel ® ICH10 BATTERY SATA2_4 SATA2_1 SATA2_3 SATA2_0 PCI1 CLR_CMOS JMicron 368 IDE SATA2_5 SATA2_2 IT8718 PCI2 F_USB1 CI COMA LPT F_USB2 PWR_LED F_PANEL CD_IN "*" The GA-EP43-UD3L adopts All-Solid Capacitor design. Only for GA-EP43-UD3L. Only for GA-EP43-US3L. -7- DDR2_4 SYS_FAN2 Block Diagram CPU CLK+/(400(O.C.)/333/266/200 MHz) 1 PCI Express x16 LGA775 Processor PCIe CLK (100 MHz) PCI Express x16 Host Interface DDR2 1200/1066/ 800/667 MHz Dual Channel Memory MCH CLK (400(O.C.)/333/266/200 MHz) Dual BIOS 6 SATA 3Gb/s Intel ® P43 LAN 4 PCI Express x1 RJ45 RTL 8111C x1 x1 x1 x1 x1 PCIe CLK (100 MHz) PCI Express Bus ATA-133/100/66/ 33 IDE Channel JMicron 368 Intel® ICH10 12 USB Ports PCI Bus LPC Bus IT8718 CODEC Floppy LPT Port COM Port PS/2 KB/Mouse Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out SPDIF In SPDIF Out MIC Line-Out Line-In 2 PCI PCI CLK (33 MHz) -8- Chapter 1 Hardware Installation 1-1 Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's manual and follow these procedures: · Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer. These stickers are required for warranty validation. · Always remove the AC power by unplugging the power cord from the power outlet before · · · installing or removing the motherboard or other hardware components. When connecting hardware components to the internal connectors on the motherboard, make sure they are connected tightly and securely. When handling the motherboard, avoid touching any metal leads or connectors. It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap, keep your hands dry and first touch a metal object to eliminate static electricity. Prior to installing the motherboard, please have it on top of an antistatic pad or within an electrostatic shielding container. Before unplugging the power supply cable from the motherboard, make sure the power supply has been turned off. Before turning on the power, make sure the power supply voltage has been set according to the local voltage standard. Before using the product, please verify that all cables and power connectors of your hardware components are connected. To prevent damage to the motherboard, do not allow screws to come in contact with the motherboard circuit or its components. Make sure there are no leftover screws or metal components placed on the motherboard or within the computer casing. Do not place the computer system on an uneven surface. Do not place the computer system in a high-temperature environment. Turning on the computer power during the installation process can lead to damage to system components as well as physical harm to the user. If you are uncertain about any installation steps or have a problem related to the use of the product, please consult a certified computer technician. · · · · · · · · · · -9- Hardware Installation 1-2 CPU Product Specifications Support for an Intel® Core 2 Extreme processor/ Intel ® Core 2 Quad processor/Intel ® Core 2 Duo processor/ Intel ® Pentium ® Dual-Core processor/Intel ® Celeron ® processor in the LGA 775 package (Go to GIGABYTE's website for the latest CPU support list.) L2 cache varies with CPU 1600(O.C.)/1333/1066/800 MHz FSB North Bridge: Intel® P43 Express Chipset South Bridge: Intel ® ICH10 4 x 1.8V DDR2 DIMM sockets supporting up to 16 GB of system memory (Note 1) Dual channel memory architecture Support for DDR2 1200/1066/800/667 MHz memory modules (Go to GIGABYTE's website for the latest memory support list.) Realtek ALC888 codec High Definition Audio 2/4/5.1/7.1-channel Support for S/PDIF In/Out Support for CD In 1 x Realtek 8111C chip (10/100/1000 Mbit) 1 x PCI Express x16 slot, running at x16 (The PCI Express x16 slot conforms to PCI Express 2.0 standard.) 4 x PCI Express x1 slots 2 x PCI slots South Bridge: - 6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices JMicron 368 chip: - 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices iTE IT8718 chip: - 1 x floppy disk drive connector supporting up to 1 floppy disk drive Integrated in the South Bridge Up to 12 USB 2.0/1.1 ports (8 on the back panel, 4 via the USB brackets connected to the internal USB headers) TM TM TM Front Side Bus Chipset Memory Audio LAN Expansion Slots Storage Interface USB "*" The GA-EP43-UD3L adopts All-Solid Capacitor design. GA-EP43-UD3L/US3L Motherboard - 10 - Internal Connectors Back Panel Connectors I/O Controller Hardware Monitor 1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 1 x floppy disk drive connector 1 x IDE connector 6 x SATA 3Gb/s connectors 1 x CPU fan header 2 x system fan headers 1 x power fan header 1 x front panel header 1 x front panel audio header 1 x CD In connector 1 x S/PDIF In header 1 x S/PDIF Out header 2 x USB 2.0/1.1 headers 1 x parallel port header 1 x serial port header 1 x power LED header 1 x chassis intrusion header 1 x PS/2 keyboard port 1 x PS/2 mouse port 1 x coaxial S/PDIF Out connector 1 x optical S/PDIF Out connector 8 x USB 2.0/1.1 ports 1 x RJ-45 ports 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone) iTE IT8718 chip System voltage detection CPU/System temperature detection CPU/System/Power fan speed detection CPU overheating warning CPU/System/Power fan fail warning CPU/System fan speed control (Note 2) Only for GA-EP43-UD3L. - 11 Hardware Installation BIOS Unique Features Bundled Software Operating System Form Factor 2 x 8 Mbit flash Use of licensed AWARD BIOS Support for DualBIOSTM PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b Support for @BIOS Support for Q-Flash Support for Virtual Dual BIOS Support for Download Center Support for Xpress Install Support for Xpress Recovery2 Support for EasyTune (Note 3) Support for Dynamic Energy Saver Advanced Support for Time Repair Support for Q-Share Norton Internet Security (OEM version) Support for Microsoft® Windows® Vista/XP ATX Form Factor; 30.5cm x 21.0cm (Note 1) Due to Windows Vista/XP 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB. (Note 2) Whether the CPU/System fan speed control function is supported will depend on the CPU/ System cooler you install. (Note 3) Available functions in EasyTune may differ by motherboard model. GA-EP43-UD3L/US3L Motherboard - 12 - 1-3 Installing the CPU and CPU Cooler Read the following guidelines before you begin to install the CPU: · Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) · Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage. · Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. (Or you may locate the notches on both sides of the CPU and alignment keys on the CPU socket.) · Apply an even and thin layer of thermal grease on the surface of the CPU. · Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and damage of the CPU may occur. · Set the CPU host frequency in accordance with the CPU specifications. It is not recommended that the system bus frequency be set beyond hardware specifications since it does not meet the standard requirements for the peripherals. If you wish to set the frequency beyond the standard specifications, please do so according to your hardware specifications including the CPU, graphics card, memory, hard drive, etc. 1-3-1 Installing the CPU A. Locate the alignment keys on the motherboard CPU socket and the notches on the CPU. LGA775 CPU Socket Alignment Key Alignment Key Pin One Corner of the CPU Socket LGA 775 CPU Notch Notch Triangle Pin One Marking on the CPU - 13 - Hardware Installation B. Follow the steps below to correctly install the CPU into the motherboard CPU socket. Before installing the CPU, make sure to turn off the computer and unplug the power cord from the power outlet to prevent damage to the CPU. CPU Socket Lever Step 1: Completely raise the CPU socket lever. Step 2: Lift the metal load plate from the CPU socket. (DO NOT touch socket contacts.) Step 3: Remove the protective socket cover from the load plate. (To protect the CPU socket, always replace the protective socket cover when the CPU is not installed.) Step 4: Hold the CPU with your thumb and index fingers. Align the CPU pin one marking (triangle) with the pin one corner of the CPU socket (or you may align the CPU notches with the socket alignment keys) and gently insert the CPU into position. Step 5: Once the CPU is properly inserted, replace the load plate and push the CPU socket lever back into its locked position. GA-EP43-UD3L/US3L Motherboard - 14 - 1-3-2 Installing the CPU Cooler Follow the steps below to correctly install the CPU cooler on the motherboard. (The following procedure uses Intel ® boxed cooler as the example cooler.) Male Push Pin Direction of the Arrow Sign on the Male Push Pin The Top of Female Push Pin Female Push Pin Step 1: Apply an even and thin layer of thermal grease on the surface of the installed CPU. Step 2: Before installing the cooler, note the direction on the male push pin. of the arrow sign (Turning the push pin along the direction of arrow is to remove the cooler, on the contrary, is to install.) Step 3: Place the cooler atop the CPU, aligning the four push pins through the pin holes on the motherboard. Push down on the push pins diagonally. Step 4: You should hear a "click" when pushing down each push pin. Check that the Male and Female push pins are joined closely. (Refer to your CPU cooler installation manual for instructions on installing the cooler.) Step 5: After the installation, check the back of the motherboard. If the push pin is inserted as the picture above, the installation is complete. Step 6: Finally, attach the power connector of the CPU cooler to the CPU fan header (CPU_FAN) on the motherboard. Use extreme care when removing the CPU cooler because the thermal grease/tape between the CPU cooler and CPU may adhere to the CPU. Inadequately removing the CPU cooler may damage the CPU. - 15 Hardware Installation 1-4 Installing the Memory Read the following guidelines before you begin to install the memory: · Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used. (Go to GIGABYTE's website for the latest memory support list.) · Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage. · Memory modules have a foolproof design. A memory module can be installed in only one direction. If you are unable to insert the memory, switch the direction. 1-4-1 Dual Channel Memory Configuration This motherboard provides four DDR2 memory sockets and supports Dual Channel Technology. After the memory is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling Dual Channel memory mode will double the original memory bandwidth. The four DDR2 memory sockets are divided into two channels and each channel has two memory sockets as following: Channel 0: DDR2_1, DDR2_2 Channel 1: DDR2_3, DDR2_4 Dual Channel Memory Configurations Table DDR2_1 DDR2_2 DDR2_3 DDR2_4 Two Modules Four Modules DS/SS -DS/SS -DS/SS DS/SS DS/SS -DS/SS -DS/SS DS/SS (SS=Single-Sided, DS=Double-Sided, "- -"=No Memory) DDR2_1 DDR2_2 Due to chipset limitation, read the following guidelines before installing the memory in Dual Channel mode. 1. Dual Channel mode cannot be enabled if only one DDR2 memory module is installed. 2. When enabling Dual Channel mode with two or four memory modules, it is recommended that memory of the same capacity, brand, speed, and chips be used and installed in the same colored DDR2 sockets for optimum performance. When memory modules of different capacity and chips are installed, a message which says memory is operating in Flex Memory Mode will appear during the POST. Intel ® Flex Memory Technology offers greater flexibility to upgrade by allowing different memory sizes to be populated and remain in Dual Channel mode/performance. GA-EP43-UD3L/US3L Motherboard - 16 - DDR2_3 DDR2_4 1-4-2 Installing a Memory Before installing a memory module , make sure to turn off the computer and unplug the power cord from the power outlet to prevent damage to the memory module. DDR2 DIMMs are not compatible to DDR DIMMs. Be sure to install DDR2 DIMMs on this motherboard. Notch DDR2 DIMM A DDR2 memory module has a notch, so it can only fit in one direction. Follow the steps below to correctly install your memory modules in the memory sockets. Step 1: Note the orientation of the memory module. Spread the retaining clips at both ends of the memory socket. Place the memory module on the socket. As indicated in the picture on the left, place your fingers on the top edge of the memory, push down on the memory and insert it vertically into the memory socket. Step 2: The clips at both ends of the socket will snap into place when the memory module is securely inserted. - 17 - Hardware Installation 1-5 Installing an Expansion Card Read the following guidelines before you begin to install an expansion card: · Make sure the motherboard supports the expansion card. Carefully read the manual that came with your expansion card. · Always turn off the computer and unplug the power cord from the power outlet before installing an expansion card to prevent hardware damage. PCI Express x1 Slot PCI Express x16 Slot PCI Slot Follow the steps below to correctly install your expansion card in the expansion slot. 1. Locate an expansion slot that supports your card. Remove the metal slot cover from the chassis back panel. 2. Align the card with the slot, and press down on the card until it is fully seated in the slot. 3. Make sure the metal contacts on the card are completely inserted into the slot. 4. Secure the card's metal bracket to the chassis back panel with a screw. 5. After installing all expansion cards, replace the chassis cover(s). 6. Turn on your computer. If necessary, go to BIOS Setup to make any required BIOS changes for your expansion card(s). 7. Install the driver provided with the expansion card in your operating system. Example: Installing and Removing a PCI Express x16 Graphics Card: · Installing a Graphics Card: Gently push down on the top edge of the card until it is fully inserted into the PCI Express x16 slot. Make sure the card is securely seated in the slot and does not rock. · Removing the Card: Press the white latch at the end of the PCI Express x16 slot to release the card and then pull the card straight up from the slot. GA-EP43-UD3L/US3L Motherboard - 18 - 1-6 Back Panel Connectors PS/2 Keyboard and PS/2 Mouse Port Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2 keyboard. Optical S/PDIF Out Connector This connector provides digital audio out to an external audio system that supports digital optical audio. Before using this feature, ensure that your audio system provides an optical digital audio in connector. Coaxial S/PDIF Out Connector This connector provides digital audio out to an external audio system that supports digital coaxial audio. Before using this feature, ensure that your audio system provides a coaxial digital audio in connector. USB Port The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as an USB keyboard/mouse, USB printer, USB flash drive and etc. RJ-45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs. Connection/ Speed LED Activity LED Connection/Speed LED: State Description Orange 1 Gbps data rate Green Off 100 Mbps data rate 10 Mbps data rate Activity LED: State Blinking Off Description Data transmission or receiving is occurring No data transmission or receiving is occurring LAN Port · When removing the cable connected to a back panel connector, first remove the cable from your device and then remove it from the motherboard. · When removing the cable, pull it straight out from the connector. Do not rock it side to side to prevent an electrical short inside the cable connector. Only for GA-EP43-UD3L. - 19 Hardware Installation Center/Subwoofer Speaker Out Jack (Orange) Use this audio jack to connect center/subwoofer speakers in a 5.1/7.1-channel audio configuration. Rear Speaker Out Jack (Black) Use this audio jack to connect rear speakers in a 4/5.1/7.1-channel audio configuration. Side Speaker Out Jack (Gray) Use this audio jack to connect side speakers in a 7.1-channel audio configuration. Line In Jack (Blue) The default line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc. Line Out Jack (Green) The default line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to connect front speakers in a 4/5.1/7.1-channel audio configuration. Mic In Jack (Pink) The default Mic in jack. Microphones must be connected to this jack. In addition to the default speakers settings, the ~ audio jacks can be reconfigured to perform different functions via the audio software. Only microphones still MUST be connected to the default Mic in jack ( ). Refer to the instructions on setting up a 2/4/5.1/ 7.1-channel audio configuration in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio." GA-EP43-UD3L/US3L Motherboard - 20 - 1-7 Internal Connectors 1 3 5 21 2 10 4 6 4 20 14 13 8 7 12 17 16 18 15 19 9 11 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) ATX_12V ATX CPU_FAN SYS_FAN1/SYS_FAN2 PWR_FAN FDD IDE SATA2_0/1/2/3/4/5 PWR_LED F_AUDIO F_PANEL 12) 13) 14) 15) 16) 17) 18) 19) 20) 21) CD_IN SPDIF_I SPDIF_O F_USB1/F_USB2 LPT COMA CI CLR_CMOS BATTERY PHASE LED Read the following guidelines before connecting external devices: · First make sure your devices are compliant with the connectors you wish to connect. · Before installing the devices, be sure to turn off the devices and your computer. Unplug the power cord from the power outlet to prevent damage to the devices. · After installing the device and before turning on the computer, make sure the device cable has been securely attached to the connector on the motherboard. - 21 Hardware Installation 1/2) ATX_12V/ATX (2x2 12V Power Connector and 2x12 Main Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed. The power connector possesses a foolproof design. Connect the power supply cable to the power connector in the correct orientation. The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not connected, the computer will not start. · To meet expansion requirements, it is recommended that a power supply that can withstand high power consumption be used (500W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system. · The main power connector is compatible with power supplies with 2x10 power connectors. When using a 2x12 power supply, remove the protective cover from the main power connector on the motherboard. Do not insert the power supply cable into pins under the protective cover when using a 2x10 power supply. ATX_12V : 3 1 ATX_12V 4 2 Pin No. 1 2 3 4 Definition GND GND +12V +12V ATX: 12 24 Pin No. 1 2 3 4 5 6 7 8 9 10 11 Definition 3.3V 3.3V GND +5V GND +5V GND Power Good 5V SB(stand by +5V) +12V +12V (Only for 2x12-pinATX) 3.3V (Only for 2x12-pinATX) Pin No. 13 14 15 16 17 18 19 20 21 22 23 24 Definition 3.3V -12V GND PS_ON(soft On/Off) GND GND GND -5V +5V +5V +5V (Only for 2x12-pin ATX) GND (Only for 2x12-pin ATX) 1 ATX 13 12 GA-EP43-UD3L/US3L Motherboard - 22 - 3/4/5) CPU_FAN/SYS_FAN1/SYS_FAN2/PWR_FAN (Fan Headers) The motherboard has a 4-pin CPU fan header (CPU_FAN), a 3-pin (SYS_FAN1) and a 4-pin (SYS_FAN2) system fan headers, and a 3-pin power fan header (PWR_FAN). Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The motherboard supports CPU fan speed control, which requires the use of a CPU fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis. CPU_FAN: 1 CPU_FAN Pin No. 1 2 3 4 SYS_FAN2: Definition GND +12V / Speed Control Sense Speed Control Definition GND +12V / Speed Control Sense Reserve Definition GND +12V Sense Pin No. 1 2 3 4 1 PWR_FAN 1 SYS_FAN2 SYS_FAN1/PWR_FAN: Pin No. 1 2 3 1 SYS_FAN1 · Be sure to connect fan cables to the fan headers to prevent your CPU and system from overheating. Overheating may result in damage to the CPU or the system may hang. · These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers. 6) FDD (Floppy Disk Drive Connector) This connector is used to connect a floppy disk drive. The types of floppy disk drives supported are: 360 KB, 720 KB, 1.2 MB, 1.44 MB, and 2.88 MB. Before connecting a floppy disk drive, be sure to locate pin 1 of the connector and the floppy disk drive cable. The pin 1 of the cable is typically designated by a stripe of different color. 34 33 2 1 - 23 - Hardware Installation 7) IDE (IDE Connector) The IDE connector supports up to two IDE devices such as hard drives and optical drives. Before attaching the IDE cable, locate the foolproof groove on the connector. If you wish to connect two IDE devices, remember to set the jumpers and the cabling according to the role of the IDE devices (for example, master or slave). (For information about configuring master/slave settings for the IDE devices, read the instructions from the device manufacturers.) 39 1 40 2 8) SATA2_0/1/2/3/4/5 (SATA 3Gb/s Connectors) The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. Pin No. 1 7 SATA2_3 SATA2_4 SATA2_5 7 1 7 1 1 7 1 SATA2_0 SATA2_1 SATA2_2 Definition GND TXP TXN GND RXN RXP GND 2 3 4 5 6 7 Please connect the L-shaped end of the SATA 3Gb/s cable to your SATA hard drive. GA-EP43-UD3L/US3L Motherboard - 24 - 9) PWR_LED (System Power LED Header) This header can be used to connect a system power LED on the chassis to indicate system power status. The LED is on when the system is operating. The LED keeps blinking when the system is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5). Pin No. 1 Definition MPD+ MPDMPD- 1 2 3 System Status LED S0 S1 S3/S4/S5 On Blinking Off 10) F_AUDIO (Front Panel Audio Header) The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to this header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it. For HD Front Panel Audio: Pin No. Definition 1 1 2 For AC'97 Front Panel Audio: Pin No. Definition 1 2 3 4 5 6 7 8 9 10 MIC GND MIC Power NC Line Out (R) NC NC No Pin Line Out (L) NC MIC2_L GND MIC2_R -ACZ_DET LINE2_R GND FAUDIO_JD No Pin LINE2_L GND 2 3 4 5 6 7 8 9 10 9 10 · The front panel audio header supports HD audio by default. If your chassis provides an AC'97 front panel audio module, refer to the instructions on how to activate AC'97 functioninality via the audio software in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio." · Audio signals will be present on both of the front and back panel audio connections simultaneously. If you want to mute the back panel audio (only supported when using an HD front panel audio module), refer to Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio." · Some chassis provide a front panel audio module that has separated connectors on each wire instead of a single plug. For information about connecting the front panel audio module that has different wire assignments, please contact the chassis manufacturer. - 25 Hardware Installation 11) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker and system status indicator on the chassis front panel to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. Message/Power/ Sleep LED Power Switch Speaker MSG+ MSGPW+ PW- SPEAK+ 2 1 RES+ NC HD- SPEAK- 20 19 HD+ Hard Drive Activity LED · MSG (Message/Power/Sleep LED, Yellow): Connects to the power status indicator on the chassis front panel. The System Status LED S0 On LED is on when the system is operating. The LED keeps blinking when S1 Blinking the system is in S1 sleep state. The LED is off when the system is in S3/S4/S5 Off S3/S4 sleep state or powered off (S5). · PW (Power Switch, Red): Connects to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch (refer to Chapter 2, "BIOS Setup," "Power Management Setup," for more information). · SPEAK (Speaker, Orange): Connects to the speaker on the chassis front panel. The system reports system startup status by issuing a beep code. One single short beep will be heard if no problem is detected at system startup. If a problem is detected, the BIOS may issue beeps in different patterns to indicate the problem. Refer to Chapter 5, "Troubleshooting," for information about beep codes. · HD (Hard Drive Activity LED, Blue) Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data. · RES (Reset Switch, Green): Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart. · NC (Purple): No connection The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly. GA-EP43-UD3L/US3L Motherboard - 26 - RES- Reset Switch 12) CD_IN (CD In Connector, Black) You may connect the audio cable that came with your optical drive to the header. Pin No. 1 2 3 4 1 Definition CD-L GND GND CD-R 13) SPDIF_I (S/PDIF In Header, Red) This header supports digital S/PDIF in and can connect to an audio device that supports digital audio out via an optional S/PDIF in cable. For purchasing the optional S/PDIF in cable, please contact the local dealer. 1 Pin No. 1 2 3 Definition Power SPDIFI GND - 27 - Hardware Installation 14) SPDIF_O (S/PDIF Out Header) This header supports digital S/PDIF out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time. For information about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card. Pin No. 1 1 Definition SPDIFO GND 2 15) F_USB1/F_USB2 (USB Headers, Yellow) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Pin No. 1 9 1 Definition Power (5V) Power (5V) USB DXUSB DYUSB DX+ USB DY+ GND GND No Pin NC 2 3 4 10 2 5 6 7 8 9 10 · Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header. · Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the USB bracket. GA-EP43-UD3L/US3L Motherboard - 28 - 16) LPT (Parallel Port Header) The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional LPT port cable, please contact the local dealer. 25 1 26 2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Definition STBAFDPD0 ERRPD1 INITPD2 SLINPD3 GND PD4 GND PD5 Pin No. 14 15 16 17 18 19 20 21 22 23 24 25 26 Definition GND PD6 GND PD7 GND ACKGND BUSY GND PE No Pin SLCT GND 17) COMA (Serial Port Header, White) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Pin No. 1 2 9 1 Definition NDCD NSIN NSOUT NDTR GND NDSR NRTS NCTS NRI No Pin 3 4 5 6 7 8 9 10 10 2 - 29 - Hardware Installation 18) CI (Chassis Intrusion Header) This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design. Pin No. 1 2 1 Definition Signal GND 19) CLR_CMOS (Clearing CMOS Jumper) Use this jumper to clear the CMOS values (e.g. date information and BIOS configurations) and reset the CMOS values to factory defaults. To clear the CMOS values, place a jumper cap on the two pins to temporarily short the two pins or use a metal object like a screwdriver to touch the two pins for a few seconds. Open: Normal Short: Clear CMOS Values · Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. · After clearing the CMOS values and before turning on your computer, be sure to remove the jumper cap from the jumper. Failure to do so may cause damage to the motherboard. · After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations). GA-EP43-UD3L/US3L Motherboard - 30 - 20) BATTERY The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost. You may clear the CMOS values by removing the battery: 1. Turn off your computer and unplug the power cord. 2. Gently remove the battery from the battery holder and wait for one minute. (Or use a metal object like a screwdriver to touch the positive and negative terminals of the battery holder, making them short for 5 seconds.) 3. Replace the battery. 4. Plug in the power cord and restart your computer. · Always turn off your computer and unplug the power cord before replacing the battery. · Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an incorrect model. · Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain about the battery model. · When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery (the positive side should face up). · Used batteries must be handled in accordance with local environmental regulations. 21) PHASE LED The number of lighted LEDs indicates the CPU loading. The higher the CPU loading, the more the number of lighted LEDs. To enable the Phase LED display function, please first enable Dynamic Energy Saver Advanced. Refer to Chapter 4, "Dynamic Energy Saver Advanced," for more details. - 31 - Hardware Installation GA-EP43-UD3L/US3L Motherboard - 32 - Chapter 2 BIOS Setup BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features. When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to keep the configuration values in the CMOS. To access the BIOS Setup program, press the key during the POST when the power is turned on. To see more advanced BIOS Setup menu options, you can press + in the main menu of the BIOS Setup program. To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS utility. · Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system. · @BIOS is a Windows-based utility that searches and downloads the latest version of BIOS from the Internet and updates the BIOS. For instructions on using the Q-Flash and @BIOS utilities, refer to Chapter 4, "BIOS Update Utilities." · Because BIOS flashing is potentially risky, if you do not encounter problems using the current version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS, do it with caution. Inadequate BIOS flashing may result in system malfunction. · BIOS will emit a beep code during the POST. Refer to Chapter 5, "Troubleshooting," for the beep codes description. · It is recommended that you not alter the default settings (unless you need to) to prevent system instability or other unexpected results. Inadequately altering the settings may result in system's failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values. (Refer to the "Load Optimized Defaults" section in this chapter or introductions of the battery/clearing CMOS jumper in Chapter 1 for how to clear the CMOS values.) - 33 - BIOS Setup 2-1 Startup Screen The following screens may appear when the computer boots. A. The LOGO Screen (Default) Function Keys B. The POST Screen Award Modular BIOS v6.00PG, An Energy Star Ally Copyright (C) 1984-2008, Award Software, Inc. Motherboard Model BIOS Version EP43-UD3L E3c . . . . : BIOS Setup : XpressRecovery2 : Boot Menu : Qflash 11/27/2008-P43-ICH10-7A69PG0FC-00 Function Keys Function Keys: : POST SCREEN Press the key to show the BIOS POST screen. To show the BIOS POST screen at system startup, refer to the instructions on the Full Screen LOGO Show item on page 49. : BIOS SETUP\Q-FLASH Press the key to enter BIOS Setup or to access the Q-Flash utility in BIOS Setup. : XPRESS RECOVERY2 If you have ever entered Xpress Recovery2 to back up hard drive data using the driver disk, the key can be used for subsequent access to XpressRecovery2 during the POST. For more information, refer to Chapter 4, "Xpress Recovery2." : BOOT MENU Boot Menu allows you to set the first boot device without entering BIOS Setup. In Boot Menu, use the up arrow key < > or the down arrow key< > to select the first boot device, then press to accept. To exit Boot Menu, press . The system will directly boot from the device configured in Boot Menu. Note: The setting in Boot Menu is effective for one time only. After system restart, the device boot order will still be based on BIOS Setup settings. You can access Boot Menu again to change the first boot device setting as needed. : Q-FLASH Press the key to access the Q-Flash utility directly without having to enter BIOS Setup first. GA-EP43-UD3L/US3L Motherboard - 34 - 2-2 The Main Menu Once you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen. Use arrow keys to move among the items and press to accept or enter a sub-menu. (Sample BIOS Version: GA-EP43-UD3L E3c) CMOS Setup Utility-Copyright (C) 1984-2008 Award Software MB Intelligent Tweaker(M.I.T.) Standard CMOS Features Advanced BIOS Features Integrated Peripherals Power Management Setup PnP/PCI Configurations PC Health Status : Select Item F10: Save & Exit Setup Change CPU's Clock & Voltage Load Fail-Safe Defaults Load Optimized Defaults Set Supervisor Password Set User Password Save & Exit Setup Exit Without Saving ESC: Quit F8: Q-Flash F11: Save CMOS to BIOS F12: Load CMOS from BIOS BIOS Setup Program Function Keys < >< >< >< > Move the selection bar to select an item Execute command or enter the submenu Main Menu: Exit the BIOS Setup program Submenus: Exit current submenu Increase the numeric value or make changes Decrease the numeric value or make changes Show descriptions of the function keys Move cursor to the Item Help block on the right (submenus only) Restore the previous BIOS settings for the current submenus Load the Fail-Safe BIOS default settings for the current submenus Load the Optimized BIOS default settings for the current submenus Access the Q-Flash utility Display system information Save all the changes and exit the BIOS Setup program Save CMOS to BIOS Load CMOS from BIOS Main Menu Help The onscreen description of a highlighted setup option is displayed on the bottom line of the Main Menu. Submenu Help While in a submenu, press to display a help screen (General Help) of function keys available for the menu. Press to exit the help screen. Help for each item is in the Item Help block on the right side of the submenu. · If you do not find the settings you want in the Main Menu or a submenu, press + to access more advanced options. · When the system is not stable as usual, select the Load Optimized Defaults item to set your system to its defaults. · The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version. - 35 - BIOS Setup The Functions of the and keys (For the Main Menu Only) F11 : Save CMOS to BIOS This function allows you to save the current BIOS settings to a profile. You can create up to 8 profiles (Profile 1-8) and name each profile. First enter the profile name (to erase the default profile name, use the SPACE key) and then press to complete. F12 : Load CMOS from BIOS If your system becomes unstable and you have loaded the BIOS default settings, you can use this function to load the BIOS settings from a profile created before, without the hassles of reconfiguring the BIOS settings. First select the profile you wish to load, then press to complete. MB Intelligent Tweaker(M.I.T.) Use this menu to configure the clock, frequency and voltages of your CPU, memory, etc. Standard CMOS Features Use this menu to configure the system time and date, hard drive types, floppy disk drive types, and the type of errors that stop the system boot, etc. Advanced BIOS Features Use this menu to configure the device boot order, advanced features available on the CPU, and the primary display adapter. Integrated Peripherals Use this menu to configure all peripheral devices, such as IDE, SATA, USB, integrated audio, and integrated LAN, etc. Power Management Setup Use this menu to configure all the power-saving functions. PnP/PCI Configurations Use this menu to configure the system's PCI & PnP resources. PC Health Status Use this menu to see information about autodetected system/CPU temperature, system voltage and fan speed, etc. Load Fail-Safe Defaults Fail-Safe defaults are factory settings for the most stable, minimal-performance system operations. Load Optimized Defaults Optimized defaults are factory settings for optimal-performance system operations. Set Supervisor Password Change, set, or disable password. It allows you to restrict access to the system and BIOS Setup. A supervisor password allows you to make changes in BIOS Setup. Set User Password Change, set, or disable password. It allows you to restrict access to the system and BIOS Setup. An user password only allows you to view the BIOS settings but not to make changes. Save & Exit Setup Save all the changes made in the BIOS Setup program to the CMOS and exit BIOS Setup. (Pressing can also carry out this task.) Exit Without Saving Abandon all changes and the previous settings remain in effect. Pressing to the confirmation message will exit BIOS Setup. (Pressing can also carry out this task.) GA-EP43-UD3L/US3L Motherboard - 36 - 2-3 MB Intelligent Tweaker(M.I.T.) CMOS Setup Utility-Copyright (C) 1984-2008 Award Software MB Intelligent Tweaker(M.I.T.) Robust Graphics Booster CPU Clock Ratio (Note 1) Fine CPU Clock Ratio (Note 1) CPU Frequency [Auto] [10 X] [+0.5] 2.66GHz(266x10) Item Help Menu Level ******** Clock Chip Control ******** >>>>> Standard Clock Control CPU Host Clock Control x CPU Host Frequency (Mhz) PCI Express Frequency (Mhz) C.I.A. 2 >>>>> Advanced Clock Control Advanced Clock Control [Disabled] 266 [Auto] [Disabled] [Press Enter] ******** DRAM Performance Control ******** Performance Enhance [Turbo] Extreme Memory Profile (X.M.P.) (Note 2) [Disabled] (G)MCH Frequency Latch [Auto] System Memory Multiplier (SPD) [Auto] : Move Enter: Select F5: Previous Values +/-/PU/PD: Value F6: Fail-Safe Defaults F10: Save ESC: Exit F1: General Help F7: Optimized Defaults CMOS Setup Utility-Copyright (C) 1984-2008 Award Software MB Intelligent Tweaker(M.I.T.) Memory Frequency (Mhz) DRAM Timing Selectable >>>>> Standard Timing Control CAS Latency Time tRCD tRP tRAS >>>>> Advanced Timing Control Advanced Timing Control 800 (SPD) 5 5 5 15 800 [Auto] Auto Auto Auto Auto [Press Enter] Item Help Menu Level x x x x ******** Mother Board Voltage Control ******** Voltage Types Normal Current ----------------------------------------------------------------->>> CPU CPU Vcore 1.3000V [Auto] CPU Termination 1.200V [Auto] CPU Reference 0.805V [Auto] >>> MCH/ICH : Move Enter: Select F5: Previous Values +/-/PU/PD: Value F6: Fail-Safe Defaults F10: Save ESC: Exit F1: General Help F7: Optimized Defaults