EL620-CSystem BoardUser’s ManualA17000050
110IntroductionISA InterfaceRear Panel I/O PortsI/O ConnectorsBIOSEnergy Efficient DesignDa m ag e Fr e e IntelligenceTemperatureHumidityPCB•ITE
1004Supported SoftwareAudio DriversTo install the driver, click “Audio Drivers” on the main menu.1. Setup is now ready to in-stall the audio
1014Supported SoftwareLAN DriversTo install the driver, click “LAN Drivers” on the main menu. 2. Click Install to begin the installation.3. Afte
1024Supported SoftwareHardware Monitor for Windows (for Windows 7 / Vista)The Hardware Monitor for Windows utility is capable of monitoring
1034Supported Software3. Click Install to begin the installation.4. After completing installa-tion, click Finish.
1044Supported SoftwareUsing the Hardware Monitor for Windows Utility1. On your desktop, click Start, select the Hardware Doctor icon and the
1054Supported SoftwareHardware Monitor for Windows (for Windows XP)To install, click “Hardware Monitor for Windows” on the main menu. 1. Setup is n
1064Supported Software4. After completing installa-tion, click Finish.
1074Supported SoftwareInfineon TPM Driver and Tool (optional)To install the driver, click “Inneon TPM driver and tool (option)” on the m
1084Supported Software4. Click “I accept the terms in the license agreement” and then click “Next”.5. Enter the necessary infor-mation and
1094Supported Software7. Click Install.8. The setup program is cur-rently installing the driver.9. Click Finish.
111IntroductionFeatures DDR3DDR3 delivers increased system bandwidth and improved performance. It offers peak data transfer rate of up
1104Supported Software10. Click Yes to restart the system. Restarting the system will allow the new software installation to take effect
1114Supported SoftwareAdobe Acrobat Reader 9.3To install the reader, click “Adobe Acrobat Reader 9.3” on the main menu.1. Click Next to install o
112AWatchdog TimerAppendix A - Watchdog TimerWatchdog TimerThe following parameters are references for setting the time interval of the Wat
113AWatchdog TimerMOV DX,SIO_DATA ;BIT1 DIS/EN WDTO# OUTPUT LOW PULSE TO KBRST#PIN(0=DIS, 1=ENABLE)IN AL,DX ;BIT3 COUNTER MODE SLEECT (0=S
B114System Error MessageWhen the BIOS encounters an error that requires the user to correct something, either a beep code will sound or a
B115System Error MessageHard Disk(s) fail (20)HDD initialization error.Hard Disk(s) fail (10)Unable to recalibrate xed disk.Hard Disk(s) fail (08)Sec
C116TroubleshootingTroubleshooting ChecklistThis chapter of the manual is designed to help you with problems that you may encounter wit
C117TroubleshootingThe picture seems to be constantly moving. 1. The monitor has lost its vertical sync. Adjust the monitor’s vertical sync.2. Move
C118TroubleshootingHard DriveHard disk failure.1. Make sure the correct drive type for the hard disk drive has been entered in the BIOS.2.
C119TroubleshootingSystem Board1. Make sure the add-in card is seated securely in the expansion slot. If the add-in card is loose, p
112IntroductionWake-On-USBThis function allows you to use a USB keyboard or USB mouse to wake up a sys-tem from the S3 (STR - Suspend To RAM) state. I
132Hardware InstallationSystem Board LayoutChapter 2 - Hardware InstallationMouseKBCOM 2COM 1+12V powerPS/2 PowerSelect (JP1)3JP21265JP31265JP51265JP6
142Hardware InstallationREV.1Important:When the Standby Power LED lit red, it indicates that there is power on the system board. Power-o
152Hardware InstallationThe system board supports the following memory interface. Single Channel (SC)Data will be accessed in chunks of 64 bits (8B) f
162Hardware InstallationNote:The system board used in the following illustrations may not resemble the actual board. These illustrations are
172Hardware Installation7. Seatthe module vertically, pressing itdown rmlyuntil it iscompletely seat-ed in the socket. 6. Grasping the
182Hardware InstallationREV.1CPUThe system board is equipped with a surface mount LGA 775 socket. This socket is exclusively designed for instal
192Hardware Installation4. The CPU socket comes with a removable protec-tive cap. The cap is used to protect the CPU socket against
CopyrightThis publication contains information that is protected by copyright. No part of it may be reproduced in any form or by any me
202Hardware Installation8. Position the CPU above the socket. The gold mark on the CPU must align with pin 1 of the CPU socket.Important:Ha
212Hardware Installation10. Close the load plate.Load plate11. Push the load lever down to lock the socket. The lever should hook onto the
222Hardware InstallationREV.1REV.1Installing the Fan and Heat SinkTheCPU mustbe kept cool by using aCPU fanwith heat sink.Without sufc
232Hardware Installation4. Rotate each push-pin ac-cording to the direction of the arrow shown on top of the pin. Push down two pushp
242Hardware InstallationREV.1Jumper SettingsClear CMOS DataIf you encounter the following,a) CMOS data becomes corrupted.b) You forgot the superviso
252Hardware InstallationREV.1JP1 is used to select the power of the PS/2 keyboard/mouse port. Selecting +5V_standby will allow you to use
262Hardware InstallationREV.1These jumpers are used to select the power of the USB ports. Selecting +5V_standby will allow you to use a U
272Hardware InstallationREV.1COM 1 COM 2 RS232/RS422/RS485 SelectJP6 (for COM1) and JP2 (for COM2) are used to congure the COM ports to
282Hardware InstallationREV.1COM 1 COM 2 RS232/Power SelectCOM 1COM 2 JP5 JP3625162511-3, 2-4 On: RS232 standard(default)3-5 (+5V), 4-6 (+12V) On: RS2
292Hardware InstallationREV.1Power-on SelectJP9 is used to select the method of powering on the system. If you want the system to power
FCC and DOC Statement on Class BThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 1
302Hardware InstallationRear Panel I/O PortsThe rear panel I/O ports consist of the following:• PS/2mouseport• PS/2keyboardport• 2COMports•
312Hardware InstallationPS/2 Mouse and PS/2 Keyboard PortsThese ports are used to connect a PS/2 mouse and a PS/2 keyboard. The PS/2mou
322Hardware InstallationREV.1COM (Serial) PortsCOM1COM2COM1andCOM2DCD-TDRDDTR-GND1 2 3 4 5RTS-RI-DSR-CTS-6 7 8 9COM8COM7COM3toCOM8arexe
332Hardware InstallationConnecting External Serial PortsYourCOMportmaycomemountedonacard-edgebracket.Installthecard-edgebracketto an a
342Hardware InstallationTheVGAportisusedforconnectingaVGAmonitor.Connectthemonitor’s15-pinD-shell cable connector to the VGA port.
352Hardware InstallationDVI-I PortDVI-IThe DVI-Iport is used to connectan LCDmonitor. This portsupports DVI-Dsig-nalonly.Connectthedi
362Hardware InstallationRJ45 LAN PortsThe LAN ports allow the system board to connect to a local area network bymeansofanetworkhub.
372Hardware InstallationREV.1USB PortsUSB allows data exchange between your computer and a wide range of simulta-neouslyaccessibleextern
382Hardware InstallationWake-On-USB Keyboard/MouseTheWake-On-USBKeyboard/MousefunctionallowsyoutouseaUSBkeyboardorUSBmouseto wake up
392Hardware InstallationREV.1Audio Line-outLine-inMic-inRearaudioFrontaudioRear AudioThesystemboardisequippedwith3audiojacks.Ajackisaon
14IntroductionTable of ContentsCopyright ...2Trademarks ...
402Hardware InstallationREV.1I/O ConnectorsCD-in Internal Audio ConnectorThe CD-in connector is used to receive audio from a CD-ROM drive,
412Hardware InstallationREV.1S/PDIF ConnectorThe S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIFport may be m
422Hardware InstallationDigital I/O ConnectorThe Digital I/O connector provides powering-on function to an external devicethatisconnected
432Hardware InstallationThe Serial ATA connectors are used to connect Serial ATA devices. Connect oneendoftheSerialATA cable to a
442Hardware InstallationREV.1IDE ConnectorThe IDE connector is used to connect hard drives. The connector on the IDEcablecanbeinserte
452Hardware InstallationImportant:Ifyou encounteredproblems while using an ATAPI CD-ROMdrive thatisset in Master mode, please set th
462Hardware InstallationParallel ConnectorREV.11225The parallel port is for interfacing your PC to a parallel printer. It supports SPP,
472Hardware InstallationREV.1Cooling Fan ConnectorsThefanconnectorsareusedtoconnectcoolingfans.Thecoolingfanswillprovideadequateairow
482Hardware InstallationREV.1Chassis Instrusion Connector The board supports the chassis intrusion detection function. Connect the chas-sis
492Hardware InstallationREV.1Power ConnectorsGround1324Ground+12V+12V1312 241+3.3VDC+3.3VDCGND+5VDCGND+5VDCGNDPWR_OK+5VSB+12VDC+12VDC+3.3VDC+3.3VDC-12
15IntroductionI/O Connectors ... 40CD-in Internal Audio Connector ...
502Hardware InstallationREV.1ThisLED willlight red whenthe systemis in thestandby mode.It indicates thatthere is power on the sys
512Hardware InstallationREV.1Front Panel ConnectorsHDD-LED - HDD LEDThisLEDwilllightwhentheharddriveisbeingaccessed.RESET SW - Reset SwitchT
522Hardware InstallationREV.1Expansion SlotsPCI1PCI SlotsThePCIslotssupportexpansioncardsthatcomplywithPCIspecications.ISA SlotsTheISAs
532Hardware InstallationREV.1The lithium ion battery powers the real-time clock and CMOS memory. It is anauxiliarysourceofpowerwhen
543BIOS SetupChapter 3 - BIOS SetupOverview The BIOS is a program that takes care of the basic level of communication be-tween the CPU
553BIOS SetupLegendsKeysRight and Left arrowsUp and Down arrows<Esc>+ (plus key)- (minus key)Tab<F1><F7><F8><F9><F10&
563BIOS SetupUse [ENTER], [TAB] or [SHIFT-TAB] to select a eld.Use [+] or [-] to congure system Time.BIOS SETUP UTILITYExitChipsetv02.61 (C)Copyrigh
573BIOS SetupAdvanced The Advanced menu allows you to congure your system for basic operation. Some entries are defaults required by the s
583BIOS SetupCPU ConfigurationThis section is used to congure the CPU. It will also display detected CPU infor-mation.For UP platforms, leave
593BIOS SetupPECIEnables or disables the PECI interface.
16IntroductionAbout this ManualAn electronic file of this manual is included in the CD. To view the user’s manual in the CD, insert the CD
603BIOS SetupIDE ConfigurationThis section is used to congure the IDE drives.DisabledCompatibleEnhancedBIOS SETUP UTILITYv02.61 (C)Copyright 1985-200
613BIOS SetupPrimary IDE Master to Third IDE SlaveWhen you enter the BIOS Setup Utility, the BIOS will auto detect the existing IDE devices then di
623BIOS SetupType Selects the type of IDE drive connected to the system.LBA/Large ModeAutoIf the device supports LBA mode, the LBA mode will
633BIOS SetupS.M.A.R.T The system board supports SMART (Self-Monitoring, Analysis and Reporting Technology) hard drives. SMART is a reliabil
643BIOS SetupSuper IO ConfigurationThis section is used to congure the I/O functions supported by the onboard Super I/O chip.Parallel P
653BIOS SetupPWRON After PWR-FailOff When power returns after an AC power failure, the system’s power is off. You must press the Power button to pow
663BIOS SetupHardware Health ConfigurationThis section is used to congure the hardware monitor function.Chassis Intrusion (Case Open) functionBIOS SE
673BIOS SetupCPUFAN StopTime ValueUsed to enter the stop-time value of the CPU fan. The options are from 0 to 255 (0.1 second per unit).
683BIOS SetupACPI ConfigurationThis section is used to congure ACPI.General ACPI conguration settingsBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006
693BIOS SetupAdvanced ACPI CongurationCongures additional ACPI functions.Enable RSDP pointers to 64-bit Fixed System Description Tables. BIOS SETUP
17IntroductionStatic Electricity PrecautionsIt is quite easy to inadvertently damage your PC, system board, components or devices even b
703BIOS SetupUSB Device WakeUp From S3/S4This eld, when enabled, allows you to use a USB keyboard or USB mouse to wake up a system that is in the S3
713BIOS SetupUSB ConfigurationThis section is used to congure USB devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.←
723BIOS SetupPCIPnP The PCIPnP menu is used to congure PCI Plug and Play devices. Important: Setting incorrect eld values may cause the system to m
733BIOS SetupBootCongure Settings during System Boot.BIOS SETUP UTILITYExitChipsetv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Select
743BIOS SetupFull Screen Logo DisplayThis eld is applicable only if you want a particular logo to appear during system boot-up.EnabledDi
753BIOS SetupSpecies the boot sequence from the available devices.A device enclosed in parenthesis has been disabled in the corre-sponding type menu.
763BIOS SetupSpecies the boot sequence from the available devices.BIOS SETUP UTILITYv02.67 (C)Copyright 1985-2009, American Megatrends, Inc.← Selec
773BIOS SetupSpecies the boot sequence from the available devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Selec
783BIOS SetupSecurityInstall or Change the password.BIOS SETUP UTILITYExitChipsetv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Select Sc
793BIOS Setup3. Press <Enter> to conrm the new password. 4. When the Password Installed dialog box appears, select OK. To change the passwo
18IntroductionAbout the PackageThe system board package contains the following items. If any of these items are missing or damaged, please contact
803BIOS SetupChange User PasswordThis eld is used to set or change the user password. To set a new password:1. Select the Change User Password eld
813BIOS SetupCongure North Bridge features.BIOS SETUP UTILITYExitv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Select Screen↑↓ Select
823BIOS SetupMemory Remap FeatureEnabledAllows remapping of overlapped PCI memory above the total physical mem-ory.DisabledDoes not allow re
833BIOS SetupVideo Function CongurationBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Select Screen↑↓ Select Item+-
843BIOS SetupSouth Bridge ConfigurationDisabled2 USB Ports4 USB Ports6 USB Ports8 USB PortsBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American M
853BIOS SetupExitExit system setup after saving the changes.F10 key can be used for this operation.BIOS SETUP UTILITYChipsetv02.61 (C)Copyright 1985-2
863BIOS SetupDiscard Changes and ExitTo exit the Setup utility without saving the changes, select this eld then press <Enter>. A d
873BIOS SetupLoad Optimal DefaultsTo load optimal default values from the BIOS ROM, select this eld then press <Enter>. A dialog b
883BIOS SetupUpdating the BIOSTo update the BIOS, you will need the new BIOS le and a ash utility, AFUDOS.EXE. Please contact technical support o
894Supported SoftwareThe CD that came with the system board contains drivers, utilities and software applications required to enhance the
19IntroductionProcessorChipsetSystem MemoryExpansion SlotsGraphics AudioLAN Serial ATA Interface IDE Super I/O Chapter 1 - Introd
904Supported SoftwareMicrosoft .NET Framework 3.5 (for Windows XP only)Note:Before installing Microsoft .NET Framework 3.5, make sur
914Supported Software3. Click Exit.
924Supported Software1. C l i c k “ I a c c e p t t h e agreement” then click Next.Microsoft DirectX 9.0C Driver (for Windows XP only)To in
934Supported SoftwareIntel Chipset Software Installation UtilityThe Intel Chipset Software Installation Utility is used for updating Windows
944Supported Software3. Go through the readme document for system re-quirements and installation tips then click Next.4. Setup is now ins
954Supported SoftwareIntel Graphics Drivers (for Windows 7 / Vista)To install the driver, click “Intel Graphics Drivers” on the main menu.1. Setup i
964Supported Software3. Go through the readme document for system re-quirements and installation tips then click Next.2. Read the license a
974Supported Software5. Click “Yes, I want to restart this computer now” then click Finish. Restarting the system will allow the new soft
984Supported SoftwareIntel Graphics Drivers (for Windows XP)To install the driver, click “Intel Graphics Drivers” on the main menu. 3. Go through t
994Supported Software4. Setup is currently installing the driver. After installation has completed, click Next.5. Click “Yes, I want to rest
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