Dfi LR905-B18D User Manual

LR905-BCompact (Micro) COM Express BoardUser’s ManualA17400127

110IntroductionSerial ATAConnectorsExpansion Interfaces(Type II)BIOSEnergy EfficientDesignPowerTemperatureHumidityPCB•Supports 3 Serial ATA inter

111IntroductionFeatures Watchdog TimerThe Watchdog Timer function allows your application to regularly “clear” the sys-tem at the set time int

122Hardware InstallationBoard LayoutChapter 2 - Hardware InstallationTop ViewBottom ViewIntelICH8MIntelAtomIntelW82567VSPI BIOSDDR3 SODIMMCPU fanClear

132Hardware InstallationMechanical Diagram

142Hardware InstallationImportant:When the Standby Power LED lit red, it indicates that there is power on the board. Power-off the PC

152Hardware InstallationInstalling the DIM ModuleNote:The system board used in the following illustrations may not resemble the actual one.

162Hardware Installation6. Push down the module until the clips at each end of the socket lock into position. You will hear a dis

172Hardware InstallationJumper SettingsClear CMOS DataIf you encounter the following,a) CMOS data becomes corrupted.b) You forgot the supervisor or

182Hardware InstallationConnectorsCPU Fan ConnectorConnect the CPU fan’s cable connector to the CPU fan connector on the board. The cool

192Hardware InstallationStandby Power LEDStandby Power LEDThis LED will light when the system is in the standby mode.

CopyrightThis publication contains information that is protected by copyright. No part of it may be reproduced in any form or by any

202Hardware InstallationCooling OptionHeat Sink with Cooling Fan• “1”, “2” and “3“ denote the locations of the thermal pads designed to contact

212Hardware InstallationDimensions

222Hardware Installation

232Hardware InstallationInstalling LR905-B onto a Carrier Board1. The photo below shows the locations of the mounting holes.Important:The carrier

242Hardware Installation3. While supporting the mounting screw at the bottom, from the top side of the board, fasten a bolt into the screw.4. T

252Hardware Installation5. The photo below shows the component side of the board with the bolts al-ready xed in place.Bolts6. Grasping

262Hardware InstallationCarrier board7. Press LR905-B down rmly until it is completely seated on the COM Express connectors of the carri

272Hardware Installation9. Use the provided mounting screws to secure LR905-B with heat sink to the carrier board. The photo below s

283BIOS SetupChapter 3 - BIOS SetupOverview The BIOS is a program that takes care of the basic level of communication be-tween the CPU

293BIOS SetupLegendsKeysRight and Left arrowsUp and Down arrows<Esc>+ (plus key)- (minus key)Tab<F1><F4><Enter>FunctionMoves t

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

303BIOS SetupMainThe Main menu is the rst screen that you will see when you enter the BIOS Setup Utility. System DateThe date format i

313BIOS SetupAdvanced The Advanced menu allows you to congure your system for basic operation. Some entries are defaults required by the s

323BIOS SetupCPU ConfigurationThis section is used to congure the CPU. It will also display the detected CPU information.For UP platfor

333BIOS SetupIDE ConfigurationThis section is used to congure the IDE drives.DisabledEnhancedBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, America

343BIOS SetupPrimary IDE Master to Third IDE SlaveWhen you enter the BIOS Setup Utility, the BIOS will auto detect the existing IDE devices then dis

353BIOS SetupACPI Power Management CongurationThis section is used to congure the ACPI Power Management.General ACPI conguration settingsBIOS SETUP

363BIOS SetupAdvanced ACPI CongurationCongures additional ACPI functions.Enable RSDP pointers to 64-bit Fixed System Description Tables. Different A

373BIOS SetupChipset ACPI CongurationCongures relevant chipset ACPI functions.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends,

383BIOS SetupAHCI ConfigurationThis section is used to congure AHCI.While entering setup, BIOS auto detects the presence of IDE devices. This display

393BIOS SetupAHCI Port0 to AHCI Port2Congures the AHCI port.Select the typeof device connectedto the system.BIOS SETUP UTILITYv02.61 (C)Copyright 198

14IntroductionTable of ContentsCopyright ������������������������������������������������������������������������������������������� 2Trademarks �����

403BIOS SetupUSB ConfigurationThis section is used to congure USB devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.←

413BIOS SetupUSB Mass Storage Device ConfigurationThis section is used to congure USB mass storage devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985

423BIOS SetupPCIPnP The PCIPnP menu is used to congure PCI Plug and Play devices. Important: Setting incorrect eld values may cause the system to m

433BIOS SetupIRQ3 to IRQ15AvailableThe specied IRQ is available for PCI/PnP devices.ReservedThe specied IRQ is reserved for Legacy ISA devices.

443BIOS SetupBootCongure settings during system boot.BIOS SETUP UTILITYExitChipsetv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← → Select

453BIOS SetupQuick BootWhen Enabled, the BIOS will shorten or skip some check items during POST. This will decrease the time needed to boo

463BIOS SetupSpecies the boot sequence from the available devices.A device enclosed in parenthesis has been disabled in the corresponding type menu.B

473BIOS SetupSpecies the boot sequence from the available devices.BIOS SETUP UTILITYv02.67 (C)Copyright 1985-2009, American Megatrends, Inc.← Selec

483BIOS SetupSpecies the boot sequence from the available devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Selec

493BIOS SetupSecurityInstall or Change the password.BIOS SETUP UTILITYExitChipsetv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Select Sc

15IntroductionChapter 3 - BIOS Setup ������������������������������������������������������������������ 28Overview ����������������������������������

503BIOS Setup3. Press <Enter> to conrm the new password. 4. When the Password Installed dialog box appears, select OK. To change the passwo

513BIOS 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

523BIOS SetupCongure North Bridge features.BIOS SETUP UTILITYExitv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Select Screen↑↓ Select

533BIOS SetupInitiate Graphic Adapter Selects the graphics controller to use as the primary boot device.Internal Graphics Mode Select Selects the amo

543BIOS SetupVideo Function CongurationBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← Select Screen↑↓ Select Item+-

553BIOS SetupSouth Bridge ConfigurationDisabled2 USB Ports4 USB Ports6 USB Ports8 USB PortsBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American M

563BIOS SetupExitExit system setup after saving the changes.F10 key can be used for this operation.BIOS SETUP UTILITYChipsetv02.61 (C)Copyright 1985-2

573BIOS SetupDiscard Changes and ExitTo exit the Setup utility without saving the changes, select this eld then press <Enter>. A d

583BIOS SetupLoad Optimal DefaultsTo load optimal default values from the BIOS ROM, select this eld then press <Enter>. A dialog b

593BIOS SetupUpdating the BIOSTo update the BIOS, you will need the new BIOS le and a ash utility, AFUDOS.EXE. Please contact technical suppor

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

604Supported SoftwareThe CD that came with the system board contains drivers, utilities and software applications required to enhance the

614Supported SoftwareMicrosoft .NET Framework 3.5 (for Windows XP only)Note:Before installing Microsoft .NET Framework 3.5, make su

624Supported SoftwareIntel Chipset Software Installation UtilityThe Intel Chipset Software Installation Utility is used for updating Windows

634Supported Software3. Go through the readme document for system re-quirements and installation tips then click Next.4. Setup is now ins

644Supported SoftwareIntel Graphics DriversTo install the driver, click “Intel Graphics Drivers” on the main menu.1. Setup is now ready to in-st

654Supported Software4. Setup is now installing the driver. Click Next to con-tinue.3. Go through the readme document for system re-qu

664Supported Software5. Click “Yes, I want to restart this computer now” then click Finish. Restarting the system will allow the new sof

674Supported SoftwareAudio DriversTo install the driver, click “Audio Drivers” on the main menu.1. Setup is now ready to in-stall the audio d

684Supported SoftwareIntel LAN DriversTo install the driver, click “Intel LAN Drivers” on the main menu. 1. Setup is ready to install the driver. Cli

694Supported Software4. Click Install to begin the installation.5. After completing installa-tion, click Finish.

17IntroductionStatic Electricity PrecautionsIt is quite easy to inadvertently damage your PC, system board, components or devices even b

704Supported SoftwareMyGuard Hardware Monitor5. Setup is ready to install the utility. Click Next.6. Click Install to begin instal-lation.1. Lo

714Supported Software8. After completing instal-lation, click Finish to exit setup.7. Setup is currently installing the utility.

724Supported Software1. Click “I accept the agree-ment” then click Next.Microsoft DirectX 9.0C Driver(for Windows XP only)To install the driver,

734Supported SoftwareIntel Matrix Storage ManagerIntel Matrix Storage Manager is a utility that allows you to monitor the current status

744Supported Software3. Read the license agreement then click Yes.4. Go through the readme d o c u m e n t fo r s y s t e m requiremen

754Supported SoftwareAdobe Acrobat Reader 9.3To install the reader, click “Adobe Acrobat Reader 9.3” on the main menu.1. Click Next to install or

76ANLITE and AHCI Installation GuideAppendix A - NLITE and AHCI Installation GuidenLitenLite is an application program that allows you to cus

77ANLITE and AHCI Installation Guide4. Insert the XP installation disc into an optical drive.5. Launch nLite. The Welcome screen will appear

78ANLITE and AHCI Installation Guide7. Click Next.8. In the Task Selection dia-log box, click Drivers and Bootable ISO. Click Next.

79ANLITE and AHCI Installation Guide9. Click Insert and then se-lect Multiple driver folder to select the drivers you will integrate. Cli

18IntroductionAbout the PackageThe package contains the following items. If any of these items are missing or damaged, please contact you

80ANLITE and AHCI Installation Guide11. If you are uncertain of the southbridge chip used on your motherboard, se-lect all RAID/AHCI co

81ANLITE and AHCI Installation Guide13. The program is currently integrating the drivers and applying changes to the installation.14. When

82ANLITE and AHCI Installation Guide15. To create an image, select the Create Image mode under the General section and then click Next.16. O

83ANLITE and AHCI Installation Guide17. Youhavenishedcustom-izing the Windows XP in-stallation disc. Click Fin-ish.   Enter the BIOS

84ANLITE and AHCI Installation GuideAHCITheinstallationstepsbelowwillguideyouinconguringyourSATAdrivetoAHCImode.1. EntertheBIOSutil

85ANLITE and AHCI Installation Guide5. In the Hardware UpdateWizard dialog box, select “No, not this time” then click Next.6. Select “In

86ANLITE and AHCI Installation Guide8. Click “Have Disk”.9. Select C:\AHCI\iaAHCI.infand then click Open.10. Select the appropriate AHCI Cont

87ANLITE and AHCI Installation Guide11. A warning message ap-peared because the se-lected SATA controller did not match your hardware de

88BWatchdog TimerAppendix B - Watchdog Sample Code;Software programming example:;---------------------------------------------;(1) Enter Super IO Con

C89System Error MessageWhen the BIOS encounters an error that requires the user to correct something, either a beep code will sound or a m

19IntroductionProcessorChipsetSystem MemoryGraphicsAudioLANIDEChapter 1 - Introduction• LR905-B18D - Intel® AtomTM D525 - Dual core CPU - Cooli

D90TroubleshootingTroubleshooting ChecklistThis chapter of the manual is designed to help you with problems that you may encounter with

D91TroubleshootingThe picture seems to be constantly moving. 1. The monitor has lost its vertical sync. Adjust the monitor’s vertical sync.2. Move a

D92TroubleshootingHard DriveHard disk failure.1. Make sure the correct drive type for the hard disk drive has been entered in the BIOS.2

D93TroubleshootingSystem Board1. Make sure the add-in card is seated securely in the expansion slot. If the add-in card is loose, po