Home

Intel DG41TY

1. 39 2 1 MEMO MSD EE 39 2 1 1 Addressable Memory iioi eiie an aaa 39 2 2 Connectors and Headers u uq a Pix a ER A DE EAT CC LASER Oe dO D q 42 2 2 1 Back Panel Connectors s ud doin nen 43 2 2 2 Component side Connectors and Headers 44 2 3 A een 53 2 4 Mechanical Considerations NENNEN enne nnne nnn nnn nnn 54 Intel Desktop Board DG41TY Technical Product Specification vi 2 41 ele un D len dee 54 2 5 Electrical ee EE ge EE 55 2 5 1 Power Supply Considerations 55 2 5 2 Fan Header Current Capability 56 2 5 3 Add in Board Considerations 56 2 6 Thermal Considerations iii ENN ha y an a aan aaa 56 2 7 REM ABNEY ayy rm aei cen au A VA RR R acu La COLE n OR DG 58 2180 Environmental css rice esas cire e x o races oci n ar e OR n 59 Overview of BIOS Features 61 3 1 Introduction zuo er h eir Race eR A EE ER LER EORR OE in 61 3 2 BIOS Flash Memory Organization un ENER REENEN ENNEN a 62 3 3 R so rce COnfguratiol EE 62 3 3 1 PCI Autoconfiguration uses rois ex oceans acri aca ra a one one e 62 38322 PGLIDBE SupDOl GET 63 3 4 System Management BIOS SMBIOS 63 3 5 Legacy USB Support a eu 63 336 BIOS Be 65 3 81 Language EBEN 65 3 6 2 Custom
2. 5 1 5 Product Certification Markings Board Level 84 Intel Desktop Board DG41TY has the product certification markings shown in Table 45 Table 45 Product Certification Markings Description Mark UL joint US Canada Recognized Component mark Includes adjacent UL file number for Intel Desktop Boards E210882 C US FCC Declaration of Conformity logo mark for Class B equipment Includes Intel name and DG41TY model designation C Trade Name Model Number CE mark Declaring compliance to European Union EU EMC directive and Low Voltage directive Australian Communications Authority ACA and New Zealand Radio Spectrum Management NZ RSM C tick mark Includes adjacent Intel supplier code number N 232 Japan VCCI Voluntary Control Council for Interference mark VCI KCC Korean Communications Commission EMC certification mark Includes p adjacent KCC certification number CPU DG41TY B Includes adjacent Intel company number D33025 Printed wiring board manufacturer s recognition mark Consists of a unique V 0 UL recognized manufacturer s logo along with a flammability rating solder side China RoHS Environmentally Friendly Use Period Logo This is an example of the symbol used on Intel Desktop Boards and associated collateral The color fm of the mark may vary depending upon the application The Environmental Friendly Usage Period EFUP for Intel Desktop Boards has been determined to be 10 years
3. 4 4 Port 80h POST Codes During the POST the BIOS generates diagnostic progress codes POST codes to I O port 80h If the POST fails execution stops and the last POST code generated is left at port 80h This code is useful for determining the point where an error occurred Displaying the POST codes requires a PCI bus add in card often called a POST card The POST card can decode the port and display the contents on a medium such as a seven segment display lt NOTE is 72 The POST card must be installed in PCI bus connector 1 The following tables provide information about the POST codes generated by the BIOS e Table 39 lists the Port 80h POST code ranges e Table 40 lists the Port 80h POST codes themselves e Table 41 lists the Port 80h POST sequence NOTE In the tables listed above all POST codes and range values are listed in hexadecimal Table 39 Port 80h POST Code Ranges Range Category Subsystem 00 OF Debug codes Can be used by any PEIM driver for debug 10 1F Host Processors 1F is an unrecoverable CPU error 20 2F Memory Chipset 2F is no memory detected or no useful memory detected 30 3F Recovery 3F indicated recovery failure 40 4F Reserved for future use 50 5F I O Buses PCI USB ATA etc 5F is an unrecoverable error Start with PCI 60 6F Reserved for future use for new busses 70 7F Output Devices All output consoles 7F is an unrecoverable error 80 8F Reserved for future
4. Figure 3 Memory Channel Configuration and DIMM Configuration SK INTEGRATOR S NOTE Regardless of the memory configuration used dual channel single channel or flex mode DIMM 0 of Channel A must always be populated Intel Desktop Board DG41TY Technical Product Specification 1 6 Intel G41 Express Chipset The Intel G41 Express chipset consists of the following devices e Intel 82G41 Graphics and Memory Controller Hub GMCH with Direct Media Interface DMI interconnect e Intel 82801GB I O Controller Hub ICH7 with DMI interconnect The GMCH component provides interfaces to the CPU memory PCI Express and the DMI interconnect The component also provides integrated graphics capabilities supporting 3D 2D and display capabilities The ICH7 is a centralized controller for the board s I O paths The chipset supports the following features e Onboard Graphics e Dynamic Video Memory Technology e USB e Serial ATA e Parallel IDE For information about Refer to The Intel G41 Express chipset http www intel com products desktop chipsets index htm Resources used by the chipset Chapter 2 1 6 1 Intel G41 Graphics Subsystem The Intel G41 Express chipset contains two separate mutually exclusive graphics options Either the Intel Graphics Media Accelerator X4500 Intel GMA X4500 graphics controller contained within the 82G41 GMCH is used or a PCI Express x16 add in card can be used When a PCI Express x16 add in card is
5. No power No power Device States DO working state D1 D2 D3 device specification specific D3 no power except for wake up logic D3 no power except for wake up logic D3 no power except for wake up logic D3 no power for wake up logic except when provided by battery or external source Targeted System Power Note 1 Full power gt 30 W 5 W lt power lt 52 5 W Power lt 5 W Note 2 Power lt 5 W Note 2 Power lt 5 W Note 2 No power to the system Service can be performed safely 1 Total system power is dependent on the system configuration including add in boards and peripherals powered by the system chassis power supply 2 Dependent on the standby power consumption of wake up devices used in the system Product Description 1 13 1 2 Wake up Devices and Events Table 9 lists the devices or specific events that can wake the computer from specific states Table 9 Wake up Devices and Events These devices events can wake up the computer from this state LAN S1 S3 S4 S5 Note 1 PME signal S1 S3 S4 S5 Note 1 Power switch S1 S3 S4 S5 PS 2 devices S1 S3 S5 Note 2 RTC alarm S3 S4 S5 Serial port S3 USB S3 WAKE signal S1 S3 S4 S5 Notes 1 For LAN and PME signal S5 is disabled by default in the BIOS Setup program Setting this option to Power On will enable a wake up event from LAN in the S5 state 2 S5 wake from PS 2 is
6. The time requirement is due to internal debounce circuitry on the board At least two seconds must pass before the power supply will recognize another on off signal 2 2 2 6 Auxiliary Front Panel Power LED Header Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header Table 26 Auxiliary Front Panel Power LED Header 1 Out Front panel green LED 2 Notconnected 3 Out Front panel yellow LED 51 Intel Desktop Board DG41TY Technical Product Specification 2 2 2 7 Front Panel USB Headers Figure 12 is a connection diagram for the front panel USB headers INTEGRATOR S NOTES e The 5 V DC power on the front panel USB headers is fused e Use only a front panel USB connector that conforms to the USB 2 0 specification for high speed USB devices Power 5 V Power ray One D D One USB USB Port D D E Ground Ground Key no pin a OM20080 Figure 12 Connection Diagram for Front Panel USB Headers 52 Technical Reference 2 3 Jumper Block A CAUTION Do not move the jumper with the power on Always turn off the power and unplug the power cord from the computer before changing a jumper setting Otherwise the board could be damaged Figure 13 shows the location of the jumper block The jumper determines the BIOS Setup program s mode Table 27 lists the jumper settings for the three modes normal configure and recovery When the jumper is set to configure mode and the c
7. ATTENZJONI 88 Riskju ta splu joni jekk il batterija tinbidel b tip ta batterija mhux korrett Il batteriji g andhom ji u ri iklati fejn hu possibbli Ir rimi ta batteriji u ati g andu jsir skond ir regolamenti ambjentali lokali OSTRZE ENIE Ryzyko wybuchu w przypadku wymiany na baterie niew a ciwego typu W miar mo liwo ci baterie nale y podda recyklingowi Zu ytych baterii nale y pozbywa si zgodnie z lokalnie obowi zuj cymi przepisami w zakresie ochrony rodowiska
8. Splash Screen sammen 66 3 7 BIOS RECOVERY EE 66 3 8 eeh ODUONS E 67 328 1 CDROM BOO uisa E EEN 67 348 2 Network BODA at 67 3 8 3 Booting Without Attached Devices 67 3 8 4 Changing the Default Boot Device During POST 67 3 9 Adjusting Boot Speed suits iia e eau aa a di 68 3 9 1 Peripheral Selection and Configuration 68 3 9 2 BIOS Boot OpUITIIZatlOFiS u a ko E dek D D RERO RC KO CR ANN ENEE 68 3 10 BIOS Security Features luu nen nee 69 Error Messages and Beep Codes enne 71 Lx Me cR 71 4 2 BIOS Beep e TE 71 4 37 BIOS Error Ee EE 71 4 4 Port 80h POST Codes daa a exe dua sav ken e Qu EEN 72 Regulatory Compliance and Battery Disposal Information 77 5 1 Regulatory Compliance iss isis adresse a a 77 51 1 Safety Standards auskennen u 77 5 1 2 European Union Declaration of Conformity Statement 78 5 1 3 Product Ecology Statements 79 5 14 EMC Regulations ia ri etes ratus unas tke uid oai AAA 83 5 1 5 Product Certification Markings Board Level 84 5 2 Battery Disposal Information au na a aan 85 Contents Figures Figure 1 Major Board Components see aan 11 te te EN Tele EE TE EE 13 Figure 3 Memory Channel Configuration and DIMM Configuration 17 Figure 4 Ba
9. The serial port header is located on the component side of the board The serial port supports data transfers at speeds up to 115 2 kbits sec with BIOS support For information about Refer to The location of the serial port header Figure 10 page 44 The serial port header signal mapping Table 15 page 46 23 Intel Desktop Board DG41TY Technical Product Specification 1 9 2 PS 2 Keyboard and Mouse Interface The PS 2 keyboard and mouse connectors are located on the back panel lt j NOTE The keyboard is supported in the bottom PS 2 connector and the mouse is supported in the top PS 2 connector Power to the computer should be turned off before a keyboard or mouse is connected or disconnected For information about Refer to The location of the keyboard and mouse connectors Figure 9 page 43 24 Product Description 1 10 Audio Subsystem The onboard audio subsystem consists of the following e Intel 82801GB ICH7 e Realtek ALC888VC audio codec e Back panel audio connectors e Component side audio headers connectors Intel High Definition Audio front panel header S PDIF connector The audio subsystem supports the following features e A signal to noise S N ratio of 95 dB e Independent 5 1 audio playback from back panel connectors and stereo playback from the Intel High Definition Audio front panel header lt j NOTE Systems built with an AC 97 front panel will not be able to obtain the Microso
10. Advanced Digital Display ADD2 MEC ADD2 Card Support The GMCH routes two multiplexed SDVO ports that are each capable of driving up to a 270 MHzZz pixel clock to the PCI Express x16 connector When an ADD2 MEC ADD2 card is detected the Intel GMA X4500 graphics controller is enabled and the PCI Express x16 connector is configured for SDVO mode SDVO mode enables the SDVO ports to be accessed by the ADD2 MEC ADD2 card An ADD2 MEC ADD2 card can either be configured to support simultaneous display or can be configured to support dual independent display as an extended desktop configuration with different color depths and resolutions with DVI analog output only ADD2 MEC ADD2 cards can be designed to support the following configurations e Low Voltage Differential Signaling LVDS e Single device operating in dual channel mode e HDTV output e HDMI support when used with the HD Audio Link header 1 6 1 6 PCI Express x16 Graphics 20 The GMCH also supports add in discrete graphics card via the PCI Express graphics connector e PCI Express 1 1 x16 Supports PCI Express GEN1 frequency of 1 25 GHz resulting in 2 5 Gb s each direction 500 MB s total Maximum theoretical bandwidth on interface of 4 GB s in each direction simultaneously for an aggregate of 8 GB s when operating in x16 mode For information about Refer to PCI Express technology http www pcisig com Product Description 1 6 2 USB The board supports up to e
11. BIOS Update utility which enables automated updating while in the Windows environment Using this utility the BIOS can be updated from a file on a hard disk a USB drive a flash drive or a USB hard drive or a CD ROM or from the file location on the Web e Intel Flash Memory Update Utility which requires booting from DOS Using this utility the BIOS can be updated from a file on a hard disk a USB drive a flash drive or a USB hard drive or a CD ROM Both utilities verify that the updated BIOS matches the target system to prevent accidentally installing an incompatible BIOS dal NOTE Review the instructions distributed with the upgrade utility before attempting a BIOS update For information about Refer to BIOS update utilities http support intel com support motherboards desktop s b CS 022312 htm 3 6 1 Language Support The BIOS Setup program and help messages are supported in US English Additional languages are available in the Intel Integrator Toolkit utility Check the Intel website for details 65 Intel Desktop Board DG41TY Technical Product Specification 3 6 2 Custom Splash Screen During POST an Intel splash screen is displayed by default This splash screen can be augmented with a custom splash screen The Intel Integrator Toolkit or Intel Integrator Assistant that are available from Intel can be used to create a custom splash screen dal NOTE If you add a custom splash screen it will share
12. Detect e DDR2 667 MHz or DDR2 800 MHz SDRAM DIMMs e DDR2 667 MHz DIMMs with SPD timings of only 5 5 5 tCL tRCD tRP e DDR2 800 MHz DIMMs with SPD timings of only 5 5 5 or 6 6 6 tCL tRCD tRP lt NOTE To be fully compliant with all applicable DDR SDRAM memory specifications the board should be populated with DIMMs that support the Serial Presence Detect SPD data structure This enables the BIOS to read the SPD data and program the chipset to accurately configure memory settings for optimum performance If non SPD memory is installed the BIOS will attempt to correctly configure the memory settings but performance and reliability may be impacted or the DIMMs may not function under the determined frequency Table 3 lists the supported DIMM configurations Table 3 Supported Memory Configurations Smallest usable Largest usable Maximum capacity DIMM one x16 DIMM one x8 with two identical DIMM Single sided Double sided x8 Double sided Type Technology DIMM DIMM DIMMs DDR2 800 512 Mbit 256 MB 4 GB 8 GB For information about Refer to Tested Memory http support intel com support motherboards desktop sb CS 025414 htm Intel Desktop Board DG41TY Technical Product Specification 1 5 1 Memory Configurations The Intel 82G41 GMCH supports the following types of memory organization Dual channel Interleaved mode This mode offers the highest throughput for real world applications Dual channel mode is enabled w
13. For information about Refer to The location of the front panel audio header Figure 10 page 44 The signal names of the front panel audio header Table 18 page 47 The back panel audio connectors Section 2 2 1 page 43 Product Description 1 11 LAN Subsystem The LAN subsystem consists of the following e Intel 82801GB ICH7 e Realtek GIgLan RTL 8111D GbE device for 10 100 1000 Mbits sec Ethernet LAN connectivity e RJ 45 LAN connector with integrated status LEDs Additional features of the LAN subsystem include e CSMA CD protocol engine e LAN connect interface between ICH7 and the LAN controller e PCI Conventional bus power management ACPI technology support LAN wake capabilities e LAN subsystem software For information about Refer to LAN software and drivers http downloadcenter intel com 1 11 1 LAN Subsystem Software LAN software and drivers are available from Intel s World Wide Web site For information about Refer to Obtaining LAN software and drivers Section 1 2 page 14 27 Intel Desktop Board DG41TY Technical Product Specification 1 11 2 RJ 45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ 45 LAN connector shown in Figure 5 below A B OM21212 Item Description A Link LED Green B Data Rate LED Green Yellow Figure 5 LAN Connector LED Locations Table 6 describes the LED states when the board is powered up and the LAN subsystem is operating Table 6 LA
14. Setup If both the supervisor and user passwords are set users can enter either the supervisor password or the user password to access Setup Users have access to Setup respective to which password is entered Setting the user password restricts who can boot the computer The password prompt will be displayed before the computer is booted If only the supervisor password is set the computer boots without asking for a password If both passwords are set the user can enter either password to boot the computer For enhanced security use different passwords for the supervisor and user passwords Valid password characters are A Z a z and 0 9 Passwords may be up to 16 characters in length Table 36 shows the effects of setting the supervisor password and user password This table is for reference only and is not displayed on the screen Table 36 Supervisor and User Password Functions Password Password Password Supervisor to Enter During Set Mode User Mode Setup Options Setup Boot Neither Can change all Can change all None None None options Note options Note Supervisor Can change all Can change a Supervisor Password Supervisor None only options limited number of options User only N A Can change all Enter Password User User options Clear User Password Supervisor Can change all Can change a Supervisor Password Supervisor or Supervisor or and user set options limited number Enter Password user user of optio
15. Taiwan BSMI Bureau of Standards Metrology and Inspections mark fe Regulatory Compliance and Battery Disposal Information 5 2 Battery Disposal Information A A CAUTION Risk of explosion if the battery is replaced with an incorrect type Batteries should be recycled where possible Disposal of used batteries must be in accordance with local environmental regulations PR CAUTION Risque d explosion si la pile usag e est remplac e par une pile de type incorrect Les piles usag es doivent tre recycl es dans la mesure du possible La mise au rebut des piles usag es doit respecter les r glementations locales en vigueur en mati re de protection de l environnement FORHOLDSREGEL Eksplosionsfare hvis batteriet erstattes med et batteri af en forkert type Batterier b r om muligt genbruges Bortskaffelse af brugte batterier b r foreg i overensstemmelse med g ldende milj lovgivning OBS Det kan oppst eksplosjonsfare hvis batteriet skiftes ut med feil type Brukte batterier b r kastes i henhold til gjeldende milj lovgivning VIKTIGT Risk f r explosion om batteriet ers tts med felaktig batterityp Batterier ska kasseras enligt de lokala milj v rdsbest mmelserna VARO R j hdysvaara jos pariston tyyppi on v r Paristot on kierr tett v jos se on mahdollista K ytetyt paristot on h vitett v paikallisten ymp rist m r ysten mukaisesti VORSICHT Bei falschem Einsetzen einer neuen Batt
16. bir par as olarak perakende t keticilerin Intel markal kullan lm r nlerini belirlenmi merkezlere iade edip uygun ekilde geri d n st rmesini ama layan Intel Ur nleri Geri D n m Program n uygulamaya koymu tur Bu program n r n kapsam r n iade merkezleri nakliye talimatlar kay tlar ve artlar v s dahil b t n ayr nt lar n grenmek i in l tfen http www intel com intel other ehs product ecology Web sayfasina gidin 5 1 3 3 Lead Free Intel Desktop Board This Intel Desktop Board is a European Union Restriction of Hazardous Substances EU RoHS Directive 2002 95 EC compliant product EU RoHS restricts the use of six materials One of the six restricted materials is lead This board is lead free although certain discrete components used on the board contain a small amount of lead which is necessary for component performance and or reliability This Intel Desktop Board is referred to as Lead free second level interconnect The board substrate and the solder connections from the board to the components second level connections are all lead free China bans the same substances and has the same limits as EU RoHS however it requires different product marking and controlled substance information The required mark shows the Environmental Friendly Usage Period EFUP The EFUP is defined as the number of years for which controlled listed substances will not leak or chemically deteriorate
17. continued POST Code E7 E8 E9 EB F4 F5 F8 F9 FA 30 31 34 35 3F Description of POST Operation DXE Drivers Waiting for user input Checking password Entering BIOS setup Calling Legacy Option ROMs Runtime Phase EFI OS Boot Entering Sleep state Exiting Sleep state EFI boot service ExitBootServices has been called EFI runtime service SetVirtualAddressMap has been called EFI runtime service ResetSystem has been called PEIMs Recovery Crisis Recovery has initiated per User request Crisis Recovery has initiated by software corrupt flash Loading recovery capsule Handing off control to the recovery capsule Unable to recover 75 Intel Desktop Board DG41TY Technical Product Specification 76 Table 41 Typical Port 80h POST Sequence POST Code 21 22 23 25 28 34 E4 12 13 50 51 92 90 94 95 EB 58 5A 92 90 94 5A 28 90 94 E7 01 00 Description Initializing a chipset component Reading SPD from memory DIMMs Detecting presence of memory DIMMs Configuring memory Testing memory Loading recovery capsule Entered DXE phase Starting application processor initialization SMM initialization Enumerating PCI busses Allocating resourced to PCI bus Detecting the presence of the keyboard Resetting keyboard Clearing keyboard input buffer Keyboard Self Test Calling Video BIOS Resetting USB bus Resetting PATA SATA bus and all devices Detecting the presence of the keyboard Resetting ke
18. disabled by default dal NOTE The use of these wake up events from an ACPI state requires an operating system that provides full ACPI support In addition software drivers and peripherals must fully support ACPI wake events 33 Intel Desktop Board DG41TY Technical Product Specification 1 13 2 Hardware Support A CAUTION Ensure that the power supply provides adequate 5 V standby current if LAN wake capabilities and Instantly Available PC technology features are used Failure to do so can damage the power supply The total amount of standby current required depends on the wake devices supported and manufacturing options The board provides several power management hardware features including e Power connector e Fan headers e LAN wake capabilities e Instantly Available PC technology e Wake from USB e Wake from PS 2 keyboard e PME signal wake up support e WAKE signal wake up support LAN wake capabilities and Instantly Available PC technology require power from the 5 V standby line dal NOTE The use of Wake from USB from an ACPI state requires an operating system that provides full ACPI support 1 13 2 1 Power Connector 34 ATX12V compliant power supplies can turn off the system power through system control When an ACPI enabled system receives the correct command the power supply removes all non standby voltages When resuming from an AC power failure the computer returns to the power state it was
19. for CE marking following the provisions of the European Council Directive 2004 108 EC EMC Directive and 2006 95 EC Low Voltage Directive The product is properly CE marked demonstrating this conformity and is for distribution within all member states of the EU with no restrictions L This product follows the provisions of the European Directives 2004 108 EC and 2006 95 EC Ce tina Tento vyrobek odpov d pozadavk m evropskych sm rnic 2004 108 EC a 2006 95 EC Dansk Dette produkt er i overensstemmelse med det europaeiske direktiv 2004 108 EC amp 2006 95 EC Dutch Dit product is in navolging van de bepalingen van Europees Directief 2004 108 EC amp 2006 95 EC Eesti Antud toode vastab Euroopa direktiivides 2004 108 EC ja 2006 95 EC kehtestatud n uetele Suomi T m tuote noudattaa EU direktiivin 2004 108 EC 2006 95 EC m rayksi Francais Ce produit est conforme aux exigences de la Directive Europ enne 2004 108 EC amp 2006 95 EC Deutsch Dieses Produkt entspricht den Bestimmungen der Europ ischen Richtlinie 2004 108 EC amp 2006 95 EC EAAnvik To nap v npoi v akoAouBel Tic iar amp gic Twv Euponaikov Odnyiwv 2004 108 EC kal 2006 95 EC Magyar E term k megfelel a 2004 108 EC s 2006 95 EC Eur pai Ir nyelv eldirasainak Icelandic bessi vara stenst regluger Evr pska Efnahags Bandalagsins numer 2004 108 EC amp 2006 95 EC Italiano Questo prodotto conforme alla Direttiva Europea 2004 108 EC am
20. in the BIOS and reports if the two match The BIOS Setup program can be used to view and change the BIOS settings for the computer The BIOS Setup program is accessed by pressing the lt F2 gt key after the Power On Self Test POST memory test begins and before the operating system boot begins The menu bar is shown below Maintenance Main Advanced Security Power Boot Exit dal NOTE The maintenance menu is displayed only when the board is in configure mode Section 2 3 on page 53 shows how to put the board in configure mode 61 Intel Desktop Board DG41TY Technical Product Specification 3 2 3 3 3 3 1 62 Table 32 lists the BIOS Setup program menu features Table 32 BIOS Setup Program Menu Bar Selects boot options Maintenance Clears Displays passwords and processor displays and memory processor configuration information Sets passwords and security features Configures advanced features available through the chipset Configures power management features and power supply controls Table 33 lists the function keys available for menu screens Table 33 BIOS Setup Program Function Keys BIOS Setup Program Function Key lt gt or lt gt T or i Tab Enter F9 F10 Esc Description Saves or discards changes to Setup program options Selects a different menu screen Moves the cursor left or right Selects an item Moves the cursor up or down Se
21. space with the Intel branded logo For information about Refer to Intel Integrator Toolkit http developer intel com design motherbd software itk Additional Intel software tools http developer intel com products motherboard DG41TY tools htm and http developer intel com design motherbd software htm 3 7 BIOS Recovery 66 It is unlikely that anything will interrupt a BIOS update however if an interruption occurs the BIOS could be damaged Table 34 lists the drives and media types that can and cannot be used for BIOS recovery The BIOS recovery media does not need to be made bootable Table 34 Acceptable Drives Media Types for BIOS Recovery Media Type Can be used for BIOS recovery CD ROM drive connected to the Parallel ATA interface Yes CD ROM drive connected to the Serial ATA interface Yes USB removable drive a USB flash drive for example Yes USB diskette drive with a 1 44 MB diskette No USB hard disk drive No Legacy diskette drive with a 1 44 MB diskette connected to the No legacy diskette drive interface For information about Refer to BIOS recovery http support intel com support motherboards desktop sb CS 023360 htm Overview of BIOS Features 3 8 Boot Options In the BIOS Setup program the user can choose to boot from a diskette drive hard drive USB drive USB flash drive CD ROM or the network The default setting is for the diskette drive to be the first boot device the hard d
22. use new output console codes 90 9F Input devices Keyboard Mouse 9F is an unrecoverable error AO AF Reserved for future use new input console codes BO BF Boot Devices Includes fixed media and removable media BF is an unrecoverable error CO CF Reserved for future use DO DF Boot device selection EO FF EO EE Miscellaneous codes See Table 40 EF boot S3 resume failure FO FF FF processor exception Error Messages and Beep Codes Table 40 Port 80h POST Codes POST Code Description of POST Operation Host Processor 10 Power on initialization of the host processor Boot Strap Processor 11 Host processor Cache initialization including APs 12 Starting Application processor initialization 13 SMM initialization Chipset 21 Initializing a chipset component Memory 22 Reading SPD from memory DIMMs 23 Detecting presence of memory DIMMs 24 Programming timing parameters in the memory controller and the DIMMs 25 Configuring memory 26 Optimizing memory settings 27 Initializing memory such as ECC init 28 Testing memory PCI Bus 50 Enumerating PCI busses 51 Allocating resources to PCI bus 52 Hot Plug PCI controller initialization 53 57 Reserved for PCI Bus USB 58 Resetting USB bus 59 Reserved for USB ATA ATAPI SATA 5A Resetting PATA SATA bus and all devices 5B Reserved for ATA SMBus 5C Resetting SMBus 5D Reserved for SMBus Local Console 70 Resetting the VGA controller 71 Disabling the VGA con
23. 5 C in an open chassis Figure 15 shows the locations of the localized high temperature zones o Dm ZZ A B E n o 000005 OM21217 Item Description A B C D Processor voltage regulator area Processor Intel 82G41 GMCH Intel 82801GB ICH7 Figure 15 Localized High Temperature Zones 57 Intel Desktop Board DG41TY Technical Product Specification Table 30 provides maximum case temperatures for the board components that are sensitive to thermal changes The operating temperature current load or operating frequency could affect case temperatures Maximum case temperatures are important when considering proper airflow to cool the board Table 30 Thermal Considerations for Components Component Maximum Case Temperature Processor For processor case temperature see processor datasheets and processor specification updates Intel 82G41 GMCH 97 C under bias Intel 82801GB ICH7 92 C under bias For information about Refer to Processor datasheets and specification updates Section 1 2 page 14 2 7 Reliability 58 The Mean Time Between Failures MTBF prediction is calculated using component and subassembly random failure rates The calculation is based on the Bellcore Reliability Prediction Procedure TR NWT 000332 Issue 4 September 1991 The MTBF prediction is used to estimate repair rates and spare parts requirements The MTBF data is calculated from predicted data a
24. Desktop Management Interface DMI compliant method for managing computers in a managed network The main component of SMBIOS is the Management Information Format MIF database which contains information about the computing system and its components Using SMBIOS a system administrator can obtain the system types capabilities operational status and installation dates for system components The MIF database defines the data and provides the method for accessing this information The BIOS enables applications such as third party management software to use SMBIOS The BIOS stores and reports the following SMBIOS information e BIOS data such as the BIOS revision level e Fixed system data such as peripherals serial numbers and asset tags e Resource data such as memory size cache size and processor speed e Dynamic data such as event detection and error logging Non Plug and Play operating systems require an additional interface for obtaining the SMBIOS information The BIOS supports an SMBIOS table interface for such operating systems Using this support an SMBIOS service level application running on a non Plug and Play operating system can obtain the SMBIOS information Additional board information can be found in the BIOS under the Additional Information header under the Main BIOS page 3 5 Legacy USB Support Legacy USB support enables USB devices to be used even when the operating system s USB drivers are not yet available Legacy
25. E NOT DESIGNED NOR INTENDED FOR ANY APPLICATION IN WHICH THE FAILURE OF THE INTEL PRODUCT COULD CREATE A SITUATION WHERE PERSONAL INJURY OR DEATH MAY OCCUR Intel Corporation may have patents or pending patent applications trademarks copyrights or other intellectual property rights that relate to the presented subject matter The furnishing of documents and other materials and information does not provide any license express or implied by estoppel or otherwise to any such patents trademarks copyrights or other intellectual property rights Intel may make changes to specifications and product descriptions at any time without notice Designers must not rely on the absence or characteristics of any features or instructions marked reserved or undefined Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them Intel desktop boards may contain design defects or errors known as errata which may cause the product to deviate from published specifications Current characterized errata are available on request Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order Copies of documents which have an ordering number and are referenced in this document or other Intel literature may be obtained from Intel Corporation P O Box 5937 Denver CO 80217 9808 or call in
26. Inte Intel Desktop Board DG41TY Technical Product Specification November 2008 Order Number E53697 001US The Intel Desktop Board DG41TY may contain design defects or errors known as errata that may cause the product to deviate from published specifications Current characterized errata are documented in the Intel Desktop Board DG41TY Specification Update Revision History Revision Revision History Date 001 First release of the Intel Desktop Board DG41TY Technical Product November 2008 Specification This product specification applies to only the standard Intel Desktop Board DG41TY with BIOS identifier TYG4110H 86A Changes to this specification will be published in the Intel Desktop Board DG41TY Specification Update before being incorporated into a revision of this document INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL PRODUCTS NO LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT EXCEPT AS PROVIDED IN INTEL S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS INTEL ASSUMES NO LIABILITY WHATSOEVER AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY RELATING TO SALE AND OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE MERCHANTABILITY OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS OTHERWISE AGREED IN WRITING BY INTEL THE INTEL PRODUCTS AR
27. Interface SPI Flash Device Line Out Tn Mic In Line In LPC Bus Legacy 1 0 Controller lt PS 2 Mouse PS 2 Keyboard gt amp Serial Port m Block Diagram Diskette Drive Connector OM21209 13 Intel Desktop Board DG41TY Technical Product Specification 1 2 Legacy Considerations This board differs from other Intel Desktop Board products with specific changes including but not limited to the following e No serial port on the back panel 1 3 Online Support To find information about Visit this World Wide Web site Intel Desktop Board DG41TY http www intel com products motherboard DG41TY index htm Desktop Board Support http support intel com support motherboards desktop Available configurations for the Intel http www intel com products motherboard DG41TY index htm Desktop Board DG41TY Supported processors http processormatch intel com Chipset information http www intel com products desktop chipsets index htm BIOS and driver updates http downloadcenter intel com Tested Memory http support intel com support motherboards desktop sb CS 025414 htm 1 4 Processor The board is designed to support the following processors e Intel Core 2 Quad processor in an LGA775 socket e Intel Core 2 Duo processor in an LGA775 socket e Intel Pentium Dual Core processor in an LGA775 socket e Inte
28. MOXJIHBO BUKOpucTaHi 6arapei cria yrunisyBarH Yrunizayia BHKODACTaHMX 6arape Mae 6yTu BUKOHAHa 3ri4HO M CUEBUX HODM LUO DeTy TIOIOTb OXOPOHY ZIOBKIJUIS 87 Intel Desktop Board DG41TY Technical Product Specification A AN A A A UPOZORN N V p pad v m ny baterie za nespr vn druh m ze doj t k v buchu Je li to mo n baterie by m ly b t recyklov ny Baterie je t eba zlikvidovat v souladu s m stn mi p edpisy o ivotnim prost ed ETTEVAATUST Kui patarei asendatakse uue ebasobivat t pi patareiga v ib tekkida plahvatusoht T hjad patareid tuleb v imaluse korral viia vastavasse kogumispunkti T hjade patareide raviskamisel tuleb j rgida kohalikke keskkonnakaitse alaseid reegleid FIGYELMEZTET S Ha az elemet nem a megfelel tipusura cser li felrobbanhat Az elemeket lehet s g szerint jra kell hasznos tani A haszn lt elemeket a helyi k rnyezetv delmi el r soknak megfelel en kell kiselejtezni UZMAN BU Past v eksplozijas risks ja baterijas tiek nomain tas ar nepareiza veida baterij m Ja iesp jams baterijas vajadz tu nodot attiec gos pie em anas punktos Bateriju izme anai atkritumos j notiek saska ar viet jiem vides aizsardz bas noteikumiem D MESIO Naudojant netinkamo tipo baterijas irenginys gali sprogti Kai tik imanoma baterijas reikia naudoti pakartotinai Panaudotas baterijas i mesti b tina pagal vietinius aplinkos apsaugos nuostatus
29. N Connector LED States Off LAN link is not established Link Green Pe LAN link is established LAN activity is occurring 10 Mbits sec data rate is selected Data Rate Green Yellow 100 Mbits sec data rate is selected 1000 Mbits sec data rate is selected 28 Product Description 1 12 Hardware Management Subsystem The hardware management features enable the board to be compatible with the Wired for Management WfM specification The board has several hardware management features including the following e Fan monitoring and control e Thermal and voltage monitoring e Chassis intrusion detection 1 12 1 Hardware Monitoring and Fan Control The features of the hardware monitoring and fan control include e SIO smart fan control delivering acoustically optimized thermal management e Fan speed control controllers and sensors integrated into the SIO e Four thermal sensors processor 82G41 GMCH 82801GB ICH7 and a remote thermal sensor e Power supply monitoring of five voltages 5 V 12 V 3 3 V 1 25 V and VCCP to detect levels above or below acceptable values e Thermally monitored closed loop fan control for all four fans that can adjust the fan speed according to thermal conditions 1 12 2 Fan Monitoring Fan monitoring can be implemented using Intel Desktop Utilities or third party software For information about Refer to The functions of the fan headers Section 1 13 2 2 page 35 Location of the fan header
30. North America 1 800 548 4725 Europe 44 0 1793 431 155 France 44 0 1793 421 777 Germany 44 0 1793 421 333 other Countries 708 296 9333 Intel the Intel logo Pentium Core and Celeron are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries Other names and brands may be claimed as the property of others Copyright 2008 Intel Corporation All rights reserved Preface This Technical Product Specification TPS specifies the board layout components connectors power and environmental requirements and the BIOS for the Intel Desktop Board DG41TY It describes the standard product and available manufacturing options Intended Audience The TPS is intended to provide detailed technical information about the Intel Desktop Board DG41TY and its components to the vendors system integrators and other engineers and technicians who need this level of information Itis specifically not intended for general audiences What This Document Contains Chapter Description 1 A description of the hardware used on the board A map of the resources of the board The features supported by the BIOS Setup program A description of the BIOS error messages beep codes and POST codes Regulatory compliance and battery disposal information a Q N Typographical Conventions This section contains information about the conventions used in this specification Not all of these symbols and abbreviatio
31. PCI Conventional bus add in boards with SMBus support to access sensor data on the board The specific SMBus signals are as follows The SMBus clock line is connected to pin A40 The SMBus data line is connected to pin A41 2 2 2 3 Auxiliary Front Panel Power Sleep LED Header Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header 48 Table 20 Auxiliary Front Panel Power Sleep LED Header Pin Signal Name In Out Description HDR BLNK GRN Out Front panel green LED HDR BLNK YEL Out Front panel yellow LED 2 2 2 4 Power Supply Connectors Technical Reference The board has the following power supply connectors e Main power a 2 x 12 connector This connector is compatible with 2 x 10 connectors previously used on Intel Desktop boards The board supports the use of ATX12V power supplies with either 2 x 10 or 2 x 12 main power cables When using a power supply with a 2 x 10 main power cable attach that cable on the rightmost pins of the main power connector leaving pins 11 12 23 and 24 unconnected e Processor core power a 2 x 2 connector This connector provides power directly to the processor voltage regulator and must always be used Failure to do so will prevent the board from booting Table 21 Processor Core Power Connector Pin Signal Name 1 Ground Table 22 Main Power Connector Pin Signal Name 3 3 V 3 3 V Ground 5 V Ground 5 V Ground P
32. USB support is used to access the BIOS Setup program and to install an operating system that supports USB By default Legacy USB support is set to Enabled Legacy USB support operates as follows 63 Intel Desktop Board DG41TY Technical Product Specification 64 1 When you apply power to the computer legacy support is disabled POST begins 3 Legacy USB support is enabled by the BIOS allowing you to use a USB keyboard to enter and configure the BIOS Setup program and the maintenance menu 4 POST completes 5 The operating system loads While the operating system is loading USB keyboards and mice are recognized and may be used to configure the operating system Keyboards and mice are not recognized during this period if Legacy USB support was set to Disabled in the BIOS Setup program 6 After the operating system loads the USB drivers all legacy and non legacy USB devices are recognized by the operating system and Legacy USB support from the BIOS is no longer used 7 Additional USB legacy feature options can be access by using Intel Integrator Toolkit To install an operating system that supports USB verify that Legacy USB support in the BIOS Setup program is set to Enabled and follow the operating system s installation instructions Overview of BIOS Features 3 6 BIOS Updates The BIOS can be updated using either of the following utilities which are available on the Intel World Wide Web site e Intel Express
33. WRGD Power Good 5 V Standby 12 V 12 v Note 12 2 x 12 connector detect Note OlLAINIDI WO O N P Rie R O Pin 13 14 15 16 17 18 19 20 21 22 23 24 Signal Name Ground 12 V Signal Name 3 3 V 12V Ground PS ON power supply remote on off Ground Ground Ground No connect 5 V 5 V 5 y Note Ground Note Note When using a 2 x 10 power supply cable this pin will be unconnected For information about Power supply considerations Refer to Section 2 5 1 page 55 49 Intel Desktop Board DG41TY Technical Product Specification 2 2 2 5 Front Panel Header This section describes the functions of the front panel header Table 23 lists the signal names of the front panel header Figure 11 is a connection diagram for the front panel header Table 23 Front Panel Header Description 1 Hard disk LED pull up 2 Front panel green to 5 V LED 3 Hard disk active LED 4 HDR_BLNK_ Out Front panel yellow YEL LED Reset Switch On Off Switch 5 Ground Ground 6 FPBUT_IN In Power switch 7 FP_RESET In Reset switch 8 Ground Ground Power Not Connected 9 5 V Power 10 N C Not connected Single Dual colored colored PowerLED Power LED e 7 R R N 7 Hard Drive N E m Activity LED la eu sasi Reset Power Switch Switch No 5 V DC E Connection OM20176 Figure 11 Connection Diagra
34. a network The LAN subsystem PCI bus network adapter monitors network traffic at the Media Independent Interface Upon detecting a Magic Packet frame the LAN subsystem asserts a wake up signal that powers up the computer Depending on the LAN implementation the board supports LAN wake capabilities with ACPI in the following Ways e The PCI Express WAKE signal e The PCI bus PME signal for PCI 2 3 compliant LAN designs e The onboard LAN subsystem 35 Intel Desktop Board DG41TY Technical Product Specification 1 13 2 4 Instantly Available PC Technology A CAUTION For Instantly Available PC technology the 5 V standby line from the power supply must be capable of providing adequate 5 V standby current Failure to provide adequate standby current when implementing Instantly Available PC technology can damage the power supply Instantly Available PC technology enables the board to enter the ACPI S3 Suspend to RAM sleep state While in the S3 sleep state the computer will appear to be off the power supply is off and the front panel LED is amber if dual colored or off if single colored When signaled by a wake up device or event the system quickly returns to its last known wake state Table 9 on page 33 lists the devices and events that can wake the computer from the S3 state The board supports the PCI Bus Power Management Interface Specification Add in boards that also support this specification can participate in power manageme
35. ate ACPI G1 sleeping state On More than four seconds Fail safe power off ACPI GO working state ACPI G2 G5 Soft off Sleep Less than four seconds Wake up 31 Intel Desktop Board DG41TY Technical Product Specification 1 13 1 1 32 System States and Power States Under ACPI the operating system directs all system and device power state transitions The operating system puts devices in and out of low power states based on user preferences and knowledge of how devices are being used by applications Devices that are not being used can be turned off The operating system uses information from applications and user settings to put the system as a whole into a low power state Table 8 lists the power states supported by the board along with the associated system power targets See the ACPI specification for a complete description of the various system and power states Table 8 Power States and Targeted System Power Global States G0 working state G1 sleeping state G1 sleeping state G1 sleeping state G2 S5 G3 mechanical off AC power is disconnected from the computer Notes Sleeping States S 1 Processor stopped S3 Suspend to RAM Context saved to RAM S4 Suspend to disk Context saved to disk S5 Soft off Context not saved Cold boot is required No power to the system Processor States CO working C1 stop grant No power No power
36. bl Ma MarubiMacui rleperlpauoyBauua Maz6aynauyuya ag crapbix akyMynsrapay narp36Ha 3rogHa 3 MACLIOBbIM 3akaHagayCTBaM ria Kanorii UPOZORNIN V p pad v m ny baterie za nespr vn druh m e doj t k v buchu Je li to mo n baterie by m ly b t recyklov ny Baterie je t eba zlikvidovat v souladu s m stn mi p edpisy o ivotn m prost ed Ipooox Yn pxel kiv uvoc yia kpn n os nepintwon nou n uriarapia avrikaraora si ano pia Aavdaouevou TUnou OI unarapiec 0a npenel va avakukAaovovrai OTav KATI TETOIO ival OuvaTo H an pp yn rov XPNOILIONOINUEVWV unarapiov np nel va ylverai OUUDWVva ue TOUC KATA T NO riepiBaAAovrikoUc KAVOVIOLIOUG VIGY ZAT Ha a telepet nem a megfelel t pus telepre cser li az felrobbanhat A telepeket lehet s g szerint jra kell hasznos tani A haszn lt telepeket a helyi k rnyezetv delmi el r soknak megfelel en kell kiselejtezni A xx 86 A OMBHOSHERAT OC RHEOCRMABHVYES JHII DSA RE SI G AIL BEV DIVLTK ESL EARDE PLANES ITI HOE li DT lt SLY A A A Regulatory Compliance and Battery Disposal Information AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul Bateri sepatutnya dikitar semula jika boleh Pelupusan bateri terpakai mestilah mematuhi peraturan alam sekitar tempatan OSTRZEZENIE Istnieje niebezpiecze stwo wybuchu w przypadku zastosowania niewiasciwego typu baterii Zuzyte baterie nalezy w miare mozliwosc
37. ck Panel Audio Connector Options 26 Figure 5 LAN Connector LED Locations ann a ara 28 Figure 6 Thermal Sensors and Fan Headers 30 Figure 7 Location of the Standby Power Indicator LED 37 Figure 8 Detailed System Memory Address Map 40 Figure 9 Back Panel Connectors en fias ie A Tena te RE FE CO IR addi 43 Figure 10 Component side Connectors and Headers 44 Figure 11 Connection Diagram for Front Panel Header 50 Figure 12 Connection Diagram for Front Panel USB Headers 52 Figure 13 Location of the Jumper Block ek ANEN EEN 53 Figure 14 Board Dimensions oiii nu EES d EEN ann 54 Figure 15 Localized High Temperature ZONES NENNEN ANEN 57 Tables Table 1 Feature Summary en ERR RE Ze AER RER SE EN he 9 Table 2 Board Components Shown in Figure 1 12 Table 3 Supported Memory Configurations 15 Table 4 DVI Port Status Conditions e ENEE EEN 20 Teable 5 Audio Jack SUD DOIN esiste s bt exte beares duds i a N T eU ved au Ed ea ead wat 6d 25 Table 6 LAN Connector LED States ins an anime 28 Table 7 Effects of Pressing the Power Switch ENEE EEN 31 Table 8 Power States an
38. connectors and headers The connectors and headers can be divided into these groups e Back panel I O connectors see page 43 e Component side connectors and headers see page 44 2 2 1 Technical Reference Back Panel Connectors Figure 9 shows the locations of the back panel connectors D G Ui er O 3 OM21215 Description A Com m Oo D gt PS 2 mouse port PS 2 keyboard port VGA port Parallel port DVI port USB ports 2 LAN USB ports 2 Line in Mic in Line out Figure 9 Back Panel Connectors 43 Intel Desktop Board DG41TY Technical Product Specification 2 2 2 Component side Connectors and Headers Figure 10 shows the locations of the component side connectors and headers pl z i 1 jo E H H H H i gt gt 1 39 12 1 OM21219 Figure 10 Component side Connectors and Headers 44 Technical Reference Table 11 lists the component side connectors and headers identified in Figure 10 Table 11 Component side Connectors and Headers Shown in Figure 10 Item callout from Figure 1 A Clay wm 2 O S O Z Z r X S Ti G T m ojo D Description PCI Conventional bus add in card connector PCI Conventional bus add in card connector PCI Express x1 connector PCI Express x16 co
39. d Targeted System Power 32 Table 9 Wake up Devices and Events 33 Table 10 System Memory Map sii AA y nc engen 41 Table 11 Component side Connectors and Headers Shown in Figure 10 45 Table 12 HD Audio Link Header cnica an 46 Table 13 Serial ATA CONTIGUOS uc uuu kr ndo KO aon YR RU RO ER Rl RD ERR EO RR PE DN 46 Table 14 Chassis Intrusion Header NENNEN NENNEN 46 Table 15 Serial Port Header Das a deron ER un 46 Table 16 Front and Rear Chassis Fan Headers 47 Table 18 Processor Fan Header eiii ii an 47 Table 19 Front Panel Audio Header for Intel HD Audio 47 Table 20 Front Panel Audio Header for AC 97 Audio 47 Table 21 Auxiliary Front Panel Power Sleep LED Header 48 Table 22 Processor Core Power Connector ek 49 Table 23 Main Power Connector sun aan 49 Table 24 Front Panel Header sisi ee ka ENEE xa aa 50 Table 25 States for a One Color Power LED aka ANNER NEEN 51 Table 26 States for a Two Color Power LED eem 51 Table 27 Auxiliary Front Panel Power LED Header 51 Table 28 BIOS Setup Configuration Jumper Settings 53 Table 29 Recommended Power Supply Current Values 55 vii Intel Desktop Board DG41TY T
40. e read transfer rates up to 100 MB sec and write transfer rates up to 88 MB sec NOTE For information about Refer to The location of the Parallel ATA IDE connector Figure 10 page 44 Product Description 1 8 Real Time Clock Subsystem A coin cell battery CR2032 powers the real time clock and CMOS memory When the computer is not plugged into a wall socket the battery has an estimated life of three years When the computer is plugged in the standby current from the power supply extends the life of the battery The clock is accurate to 13 minutes year at 25 9C with 3 3 VSB applied Jal NOTE If the battery and AC power fail custom defaults if previously saved will be loaded into CMOS RAM at power on When the voltage drops below a certain level the BIOS Setup program settings stored in CMOS RAM for example the date and time might not be accurate Replace the battery with an equivalent one Figure 1 on page 11 shows the location of the battery 1 9 Legacy I O Controller The I O controller provides the following features e One diskette drive interface e One serial port header e Serial IRQ interface compatible with serialized IRQ support for PCI systems e PS 2 style mouse and keyboard interfaces e Intelligent power management including a programmable wake up event interface e PCI power management support The BIOS Setup program provides configuration options for the I O controller 1 9 1 Serial Port Interface
41. echnical Product Specification Table 30 Table 31 Table 32 Table 33 Table 34 Table 35 Table 36 Table 37 Table 38 Table 39 Table 40 Table 41 Table 42 Table 43 Table 44 Table 45 Table 46 viii Fan Header Current Capability act anne 56 Thermal Considerations for Components 58 Intel Desktop Board DG41TY Environmental Specifications 59 BIOS Setup Program Menu Bar ass aaa 62 BIOS Setup Program Function Keys nenne 62 Acceptable Drives Media Types for BIOS Recovery 66 Boot Device Menu Options naar 67 Supervisor and User Password Functions 69 BEEN Codes asua u Qs uds dea i ga deg 71 BIOS Error Messages tua ier sinc E P DR CST I hehe 71 Port 80h POST Code Ranges naar 72 reiege POST COdEs EE 73 Typical Port 80h POST Sequence EEN 76 Safety Standards E 77 Lead Free Board Markings 82 EMC REQUIQUONS ee a ai aada 83 Product Certification Markings 84 1 1 1 1 1 1 Product Description Overview Feature Summary Table 1 summarizes the major features of the Intel Desktop Board DG41TY Table 1 Feature Summary Form Factor Processor Memory Chipset Video Audio Legacy I O Control Peripheral Interfaces LAN Sup
42. erating system when the additional system memory is no longer required by the graphics subsystem DVMT will always use a minimal fixed portion of system physical memory as set in the BIOS Setup program for compatibility with legacy applications An example of this would be when using VGA graphics under DOS Once loaded the operating system and graphics drivers allocate additional system memory to the graphics buffer as needed for performing graphics functions dal NOTE The use of DVMT requires operating system driver support 1 6 1 3 Configuration Modes The video modes supported by this board are based on the Extended Display Identification Data EDID modes of the monitor to which the system is connected Standard monitors are assumed 1 6 1 4 Digital Visual Interface DVI The DVI D port supports digital DVI displays The maximum supported resolution is 2048 x 1536 at 75 Hz refresh QXGA The DVI port is compliant with the DVI 1 0 specification Depending on the type of add in card installed in the PCI Express x16 connector the DVI port will behave as described in Table 4 Intel Desktop Board DG41TY Technical Product Specification Table 4 DVI Port Status Conditions PCI Express x16 connector status DVI Digital DIV D port status No add in card installed Enabled Non video PCI Express x1 add in card Enabled installed PCI Express x4 x8 or 16 add in card Disabled installed ADD2 or MEC card installed Disabled 1 6 1 5
43. erference Characteristics of Information Technology Equipment European Union Information Technology Equipment Immunity Characteristics Limits and methods of measurement European Union Australian Communications Authority Standard for Electromagnetic Compatibility Australia and New Zealand Limits and methods of measurement of Radio Disturbance Characteristics of Information Technology Equipment International Information Technology Equipment Immunity Characteristics Limits and Methods of Measurement International Voluntary Control for Interference by Information Technology Equipment Japan Japanese Kanji statement translation this is a Class B product based on the standard of the Voluntary Control Council for Interference from Information Technology Equipment VCCI If this is used near a radio or television receiver in a domestic environment it may cause radio interference Install and use the equipment according to the instruction manual CORE HHLUBAESERRSAEMHBMS VCC DEF KEIS lt SITFTABHRENKETT CORRS XE CISRS Scc amp HicUcCoz 5 CORBPIVAPTLEYV 27 FERREL T MAC HS amp SERER SRCTCEPHVET NiRERBHSER C O TEL RWURUELTR SU 83 Intel Desktop Board DG41TY Technical Product Specification Korean Class B statement translation this is household equipment that is certified to comply with EMC requirements You may use this equipment in residential environments and other non residential environments
44. erie besteht Explosionsgefahr Die Batterie darf nur durch denselben oder einen entsprechenden vom Hersteller empfohlenen Batterietyp ersetzt werden Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend AVVERTIMENTO Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto Utilizzare solo pile uguali o di tipo equivalente a quelle consigliate dal produttore Per disfarsi delle pile usate seguire le istruzioni del produttore 85 Intel Desktop Board DG41TY Technical Product Specification A A PRECAUCI N Existe peligro de explosi n si la pila no se cambia de forma adecuada Utilice solamente pilas iguales o del mismo tipo que las recomendadas por el fabricante del equipo Para deshacerse de las pilas usadas siga igualmente las instrucciones del fabricante WAARSCHUWING Er bestaat ontploffingsgevaar als de batterij wordt vervangen door een onjuist type batterij Batterijen moeten zoveel mogelijk worden gerecycled Houd u bij het weggooien van gebruikte batterijen aan de plaatselijke milieuwetgeving ATEN O Haver risco de explos o se a bateria for substitu da por um tipo de bateria incorreto As baterias devem ser recicladas nos locais apropriados A elimina o de baterias usadas deve ser feita de acordo com as regulamenta es ambientais da regi o A CIARO ZNA IcHye pbi3biKa Bbl6yxy Kafli 3aMeHeHbl AKYMY ATAP HerlpaBi bHara TbIny AkyMy israpbl rlaBiHH
45. ft Windows Vista logo Table 5 lists the supported functions of the front panel and back panel audio jacks Table 5 Audio Jack Support Supports Supports Supports Supports Line Head Supports Rear Center Micro phones Audio Jack Line in Surround LFE phone out Front panel Green Yes Front panel Pink No Back panel Blue No Back panel Green Yes Back panel Pink No 25 Intel Desktop Board DG41TY Technical Product Specification 1 10 1 Audio Subsystem Software Audio software and drivers are available from Intel s World Wide Web site For information about Refer to Obtaining audio software and drivers Section 1 2 page 14 1 10 2 Audio Connectors and Headers The board contains audio connectors on the back panel and audio headers on the component side of the board The front panel audio header provides mic in and line out signals for the front panel Microphone bias is supported for both the front and back panel microphone connectors The front back panel audio connectors are configurable through the audio device drivers The available configurable audio ports are shown in Figure 4 OM21211 Item Description A Line in B Line out C Mic in Figure 4 Back Panel Audio Connector Options lt NOTE 26 The back panel audio line out connector is designed to power headphones or amplified speakers only Poor audio quality occurs if passive non amplified speakers are connected to this output
46. ght channel Port 1 SENSE_RETURN 7 SENSE_SEND Jack detection Key no pin 9 Port 2 Left channel Port 2 SENSE_RETURN Table 19 Front Panel Audio Header for AC 97 Audio Pin Signal Name Pin Signal Name MIC 2 AUD GND MIC BIAS AUD GND FP OUT R FP RETURN R AUD 5V KEY no pin FP OUT L 10 FP RETURN L W NI Oy Gi e 47 Intel Desktop Board DG41TY Technical Product Specification 2 2 2 2 Add in Card Connectors The board has the following add in card connectors One PCI Express x16 connector Supports PCI Express 1 1 frequency of 1 25 GHz resulting in 2 5 Gb s each direction 500 MB s total The maximum theoretical bandwidth on the interface is 4 GB s in each direction simultaneously for an aggregate of 8 GB s when operating in x16 mode PCI Express x1 one PCI Express x1 connector The x1 interface supports simultaneous transfer speeds up to 250 Mbytes sec of peak bandwidth per direction and up to 500 MB sec concurrent bandwidth PCI Conventional rev 2 3 compliant bus two PCI Conventional bus add in card connectors The SMBus is routed to all PCI Conventional bus connectors PCI Conventional bus add in cards with SMBus support can access sensor data and other information residing on the board Note the following considerations for the PCI Conventional bus connectors All of the PCI Conventional bus connectors are bus master capable SMBus signals are routed to all PCI Conventional bus connectors This enables
47. hen the installed memory capacities of both DIMM channels are equal Technology and device width can vary from one channel to the other but the installed memory capacity for each channel must be equal If different speed DIMMs are used between channels the slowest memory timing will be used Single channel Asymmetric mode This mode is equivalent to single channel bandwidth operation for real world applications This mode is used when only a single DIMM is installed or the memory capacities are unequal Technology and device width can vary from one channel to the other If different speed DIMMs are used between channels the slowest memory timing will be used Flex mode This mode provides the most flexible performance characteristics The bottommost DRAM memory the memory that is lowest within the system memory map is mapped to dual channel operation the topmost DRAM memory the memory that is nearest to the 8 GB address space limit if any is mapped to single channel operation Flex mode results in multiple zones of dual and single channel operation across the whole of DRAM memory To use flex mode it is necessary to populate both channels For information about Refer to Memory Configuration Examples http www intel com support motherboards desktop sb cs 011965 htm Product Description Figure 3 illustrates the memory channel and DIMM configuration Channel A DIMM 0 Channel B DIMM 0 eeneg 000000000 OM21210
48. hipset d i ce ete a end D ree eb da 18 1 6 1 Intel G41 Graphics Subsystem 18 1 6 2 USB Sus ut enit ie Qaqa E A VEN ee A E 21 1 6 3 Seral ATA Interfaces EE 21 1 7 Parallel IDE Controller EE 22 1 8 Real Time Clock Subsystem r nna nnn nnn 23 1 9 Legacy LO CODELFOl GT eegene nda x RR ER Ya A i ac a 23 1 9 1 Serial Port Interface we r 23 1 9 2 PS 2 Keyboard and Mouse Interface 24 T DO AUdio CEA EE EE 25 1 10 1 Audio Subsystem Software e ANEN ANEN nnn nnn 26 1 10 2 Audio Connectors and Headers vu iiie sec OU e n oe Cn Fats 26 Lit LAN SUbsysten nn oo cis ti u casa de eat vea ev T n oborta cd eR VER d ad 27 1 11 1 LAN Subsystem Software ususssenannennnnnunnenunnennnnennnnnnnnennnn nenn 27 1 11 2 RJ 45 LAN Connector with Integrated LEDs 28 1 12 Hardware Management Subsystem 29 1 12 1 Hardware Monitoring and Fan Control 29 1 12 2 Met Leg e WEE 29 1 12 3 Chassis Intrusion and Detection 29 14124 Thermal Monitoring EE 20 1 13 Power Management EE 31 1 13 1 AP A A A A A A a cs 31 1 13 2 Hardware Support ari 34 l43 3 ENERGY STARE ca rancia ta Ca na S Era band 37 2 Technical Reference
49. i utylizowa zgodnie z odpowiednimi przepisami ochrony rodowiska PRECAUTIE Risc de explozie dac bateria este inlocuit cu un tip de baterie necorespunz tor Bateriile trebuie reciclate dac este posibil Depozitarea bateriilor uzate trebuie s respecte reglement rile locale privind protectia mediului BHMMAHME Tip ucnornb3oBaHun 6arapen HECOOTBETCTBYHWOLIETO TUMa CyLuecTByer PUCK ee B3pbiBa baTapen JJOJDKHbI bITb YTUNU3UPOBAHBI MO BOSMOXHOCTM YTUNU3ZAYUA 6aTapen AOJDKHAa MPOBOANTCA TIO TIDABMJIAM COOTBETCTBYIOLUMM MECTHbIM TpeboBaHusm UPOZORNENIE Ak bat riu vymen te za nespr vny typ hroz nebezpecenstvo jej vybuchu Bat rie by sa mali podla mo nosti v dy recyklova Likvid cia pou it ch bat ri sa musi vykon va v s lade s miestnymi predpismi na ochranu ivotn ho prostredia POZOR Zamenjava baterije z baterijo druga nega tipa lahko povzro i eksplozijo e je mogo e baterije reciklirajte Rabljene baterije zavrzite v skladu z lokalnimi okoljevarstvenimi predpisi A m dau A A ssdomsssufiaYulnaimul amp aguuumumasAnssuam et far dall aasuuumuaat 5 12h88 n15 YiuumiunasiziussaoiifutunorungdausdiusTudusndaunzasviaofiu UYARI Yanlis t rde pil takildidinda patlama riski vardir Piller m mk n oldugunda geri d n st r lmelidir Kullanilmis piller yerel cevre yasalarina uygun olarak atilmalidir OCTOPOTA BukopncroBylre 6aTapei npaBWibHOro Tuny iHakwe iCHyBaTUMe PU3UK BHOyxy AKLUO
50. ight USB 2 0 ports supports UHCI and EHCI and uses UHCI and EHCI compatible drivers The ICH7 provides the USB controller for all ports The port arrangement is as follows e Four ports are implemented with stacked back panel connectors e Four ports are routed to two separate front panel USB headers For information about Refer to The location of the USB connectors on the back panel Figure 9 page 43 The location of the front panel USB headers Figure 10 page 44 1 6 3 Serial ATA Interfaces The board provides four Serial ATA SATA connectors which support one device per connector 1 6 3 1 Serial ATA Support The board s Serial ATA controller offers four independent Serial ATA ports with a theoretical maximum transfer rate of 3 Gbits sec per port One device can be installed on each port for a maximum of four Serial ATA devices A point to point interface is used for host to device connections unlike Parallel ATA IDE which supports a master slave configuration and two devices per channel For compatibility the underlying Serial ATA functionality is transparent to the operating system The Serial ATA controller can operate in both legacy and native modes In legacy mode standard IDE I O and IRQ resources are assigned IRQ 14 and 15 In Native mode standard PCI Conventional bus resource steering is used Native mode is the preferred mode for configurations using the Windows XP operating system dal NOTE Many Serial ATA drives
51. in before power was interrupted on or off The computer s response can be set using the Last Power State feature in the BIOS Setup program s Boot menu For information about Refer to The location of the main power connector Figure 10 page 44 The signal names of the main power connector Table 22 page 49 Product Description 1 13 2 2 Fan Headers The function operation of the fan headers is as follows e The fans are on when the board is in the SO state e The fans are off when the board is off or in the S3 S4 or S5 state e The processor fan header is wired to a fan tachometer input The front and rear fan headers each have independent tachometer input to the hardware monitoring and fan control device All fan headers support closed loop fan control that can adjust the fan speed according to thermal conditions e All fan headers have a 12 V DC connection For information about Refer to The locations of the fan headers and thermal sensors Figure 6 page 30 The signal names of the processor fan header Table 17 page 47 The signal names of the chassis fan headers Table 16 page 47 1 13 2 3 LAN Wake Capabilities A CAUTION For LAN wake capabilities the 5 V standby line from the power supply must be capable of providing adequate 5 V standby current Failure to provide adequate standby current when implementing LAN wake capabilities can damage the power supply LAN wake capabilities enable remote wake up of the computer through
52. installed the Intel GMA X4500 graphics controller is disabled 1 6 1 1 Intel Graphics Media Accelerator X4500 Graphics Controller The Intel GMA X4500HD graphics controller features the following e High quality texture engine DirectX10 and OpenGL 2 0 compliant Shader Model 4 0 e 3D Graphics Rendering enhancements 1 6 dual texture GigaPixel sec max fill rate 16 bit and 32 bit color Vertex cache e Video Hi Definition content at up to 1080p resolution Dynamic Video Memory Technology DVMT 5 0 uses system memory depending on the OS and the amount of memory installed Product Description e Display Supports digital and analog displays up to 2048 x 1536 at 75 Hz refresh QXGA also supports 1920 x 1080 resolution for full High Definition video playback quality Dual independent display support 1 6 1 2 Dynamic Video Memory Technology DVMT 5 0 DVMT enables enhanced graphics and memory performance through highly efficient memory utilization DVMT ensures the most efficient use of available system memory for maximum 2 D 3 D graphics performance The amount of system memory allocated to DVMT varies depending on the amount of total system memory installed as well as the operating system being used For Windows Vista a minimum of 128 MB can be allocated to DVMT and a maximum of over 2 GB can be allocated to DVMT with the correct amount of memory installed DVMT returns system memory back to the op
53. ke from USB Wake from PS 2 devices Power Management Event signal PME wake up support 1 13 1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer The use of ACPI with the board requires an operating system that provides full ACPI support ACPI features include e Plug and Play including bus and device enumeration e Power management control of individual devices add in boards some add in boards may require an ACPI aware driver video displays and hard disk drives e Methods for achieving less than 15 watt system operation in the power on standby sleeping state e A Soft off feature that enables the operating system to power off the computer e Support for multiple wake up events see Table 9 on page 33 e Support for a front panel power and sleep mode switch Table 7 lists the system states based on how long the power switch is pressed depending on how ACPI is configured with an ACPI aware operating system Table 7 Effects of Pressing the Power Switch ACPI G1 sleeping state ACPI GO working state Sleep More than four seconds Power off ACPI G1 sleeping state ACPI G2 G5 Soft off If the system is in this and the power switch state is pressed for the system enters this state Off Less than four seconds Power on ACPI G2 G5 Soft off ACPI GO working state On Less than four seconds Soft off Standby ACPI GO working st
54. l Celeron Dual Core processor in an LGA775 socket e Intel Celeron processor Sequence 400 in an LGA775 socket Other processors may be supported in the future This board is designed to support processors with a maximum wattage of 95 W The processors listed above are only supported when falling within the wattage requirements of the board See the Intel web site listed below for the most up to date list of supported processors For information about Refer to Supported processors http processormatch intel com CAUTION Use only the processors listed on the web site above Use of unsupported processors can damage the board the processor and the power supply INTEGRATOR S NOTE Use only ATX12V compliant power supplies Product Description For information about Refer to Power supply connectors Section 2 2 2 4 page 49 1 5 System Memory The board has two DIMM sockets and supports the following memory features e 1 8 V DDR2 SDRAM DIMMs with gold plated contacts with the option to raise the voltage to support higher performance DDR2 SDRAM DIMMs e Dual channel interleaved mode support e Unbuffered single sided or double sided DIMMs with the following restriction Double sided DIMMs with x16 organization are not supported e 8 GB maximum total system memory Refer to Section 2 1 1 on page 39 for information on the total amount of addressable memory e Minimum total system memory 512 MB e Non ECC DIMMs e Serial Presence
55. lects a field Not implemented Executes command or selects the submenu Load the default configuration values for the current menu Save the current values and exits the BIOS Setup program Exits the menu BIOS Flash Memory Organization The Serial Peripheral Interface Flash Memory SPI Flash includes an 8 Mbit 1024 KB flash memory device Resource Configuration PCI Autoconfiguration The BIOS can automatically configure PCI devices PCI devices may be onboard or add in cards Autoconfiguration lets a user insert or remove PCI cards without having to configure the system When a user turns on the system after adding a PCI card the BIOS automatically configures interrupts the I O space and other system resources Any interrupts set to Available in Setup are considered to be available for use by the add in card Overview of BIOS Features 3 3 2 PCI IDE Support The IDE interface supports hard drives up to ATA 66 100 and recognizes any ATAPI compliant devices including CD ROM drives tape drives and Ultra DMA drives To use ATA 66 100 features the following items are required e An ATA 66 100 peripheral device e An ATA 66 100 compatible cable e ATA 66 100 operating system device drivers dal NOTE Do not connect an ATA device as a slave on the same IDE cable as an ATAPI master device For example do not connect an ATA hard drive as a slave to an ATAPI CD ROM drive 3 4 System Management BIOS SMBIOS SMBIOS is a
56. lokasi terpilih untuk dikitarkan semula dengan betul Sila rujuk http www intel com intel other ehs product ecology untuk mendapatkan butir butir program ini termasuklah skop produk yang dirangkumi lokasi lokasi tersedia arahan penghantaran terma amp syarat dsb Portuguese Como parte deste compromisso com o respeito ao ambiente a Intel implementou o Programa de Reciclagem de Produtos para que os consumidores finais possam enviar produtos Intel usados para locais selecionados onde esses produtos s o reciclados de maneira adequada Consulte o site http www intel com intel other ehs product ecology em Ingl s para obter os detalhes sobre este programa inclusive o escopo dos produtos cobertos os locais dispon veis as instru es de envio os termos e condi es etc Regulatory Compliance and Battery Disposal Information Russian B KkauecrBe uacrA CBOUX o6s3aTe IbCTB K OKpy gt Kalolyen cpene B Intel cosnaHa nporpaMMa yrunusauua npoaykuua Intel Product Recycling Program ana npeAocraB IeHMsl KOHeUHBIM MONb3O0BaTenam Mapok nmpo ykunu Intel BO3MOXHOCTH BO3Bpara ucnonb3yemo npogyKk nn B cneumanu3npoBaHHbIe NYHKTbI ANA AO KHOU yTunu3auyun Moxany cta o6paTWTecb Ha Be6 ca T http www intel com intel other ehs product ecology 3a uHbopMaunei 06 ston nporpaMMe nmpuHuMmaembIx MpoAyKTaX Mecrax npMeMa MHCTpyKUMAX o6 oTnpaBke NnonoxeHvuaX N YCNOBUAX M T A T rkce Intel evre sorumlulu una ba ml l n n
57. m for Front Panel Header 2 2 2 5 1 Hard Drive Activity LED Header 50 Pins 1 and 3 can be connected to an LED to provide a visual indicator that data is being read from or written to a hard drive following e A Serial ATA hard drive connected to an e A Parallel ATA IDE hard drive connected Proper LED function requires one of the onboard Serial ATA connector to an onboard Parallel ATA IDE connector Technical Reference 2 2 2 5 2 Reset Switch Header Pins 5 and 7 can be connected to a momentary single pole single throw SPST type switch that is normally open When the switch is closed the board resets and runs the POST 2 2 2 5 3 Power Sleep LED Header Pins 2 and 4 can be connected to a one or two color LED Table 24 shows the possible states for a one color LED Table 25 shows the possible states for a two color LED Table 24 States for a One Color Power LED LED State Off Steady Green Description Power off sleeping Running Table 25 States for a Two Color Power LED LED State Off Steady Green Description Power off Running Steady Yellow Jal NOTE The colors listed in Table 24 and Table 25 are suggested colors only Actual LED colors are chassis specific Sleeping 2 2 2 5 4 Power Switch Header Pins 6 and 8 can be connected to a front panel momentary contact power switch The switch must pull the SW_ON pin to ground for at least 50 ms to signal the power supply to switch on or off
58. nd Power Interface ACPI Plug and Play and SMBIOS e Support for PCI Local Bus Specification Revision 2 3 e Support for PCI Express Revision 1 1 e Suspend to RAM support e Wake on PCI RS 232 front panel PS 2 devices and USB ports continued Intel Desktop Board DG41TY Technical Product Specification Table 1 Feature Summary continued e Two PCI Conventional bus connectors e One PCI Express x1 bus add in card connector e One PCI Express x16 bus add in card connector Expansion Capabilities e Voltage sense to detect out of range power supply voltages e Thermal sense to detect out of range thermal values e Three fan headers e Three fan sense inputs used to monitor fan activity Hardware Monitor Subsystem 10 Product Description 1 1 2 Board Layout Figure 1 shows the location of the major components A B CD E DD CC G BB AA H z Y X W J V U K T S OM21208 Figure 1 Major Board Components Table 2 lists the components identified in Figure 1 Intel Desktop Board DG41TY Technical Product Specification 12 Table 2 Board Components Shown in Figure 1 Item callout from Figure 1 GI 8 E N lt x z lt c Hu alo ujo z z rja e Ijopa mo o o gt Description PCI Conventional bus add in card connector PCI Conventional bus add in card connector PCI Express x1 connector PCI Express x16 connector Rear chassis fan header Back panel connectors Processor core power connect
59. ng Considerations As part of its commitment to environmental responsibility Intel has implemented the Intel Product Recycling Program to allow retail consumers of Intel s branded products to return used products to selected locations for proper recycling Please consult the http www intel com intel other ehs product ecology for the details of this program including the scope of covered products available locations shipping instructions terms and conditions etc hx VEX TIM ARSE AGAIN BOY ARRE Intel Product Recycling Program CEFR T nlii XI DL fe Ve i IF EET S eR HERE RI n nm aE e T8 RE Hh e E Ter 25 05 He 8S tt Ab iw http www intel com intel other ehs product_ecology J RRL AUPE FLFR Re i ZI TAWA AA RANA Deutsch Als Teil von Intels Engagement f r den Umweltschutz hat das Unternehmen das Intel Produkt Recyclingprogramm implementiert das Einzelhandelskunden von Intel Markenprodukten erm glicht gebrauchte Produkte an ausgew hlte Standorte f r ordnungsgem es Recycling zur ckzugeben Details zu diesem Programm einschlieBlich der darin eingeschlossenen Produkte verf gbaren Standorte Versandanweisungen Bedingungen usw finden Sie auf der http www intel com intel other ehs product ecolo 79 Intel Desktop Board DG41TY Technical Product Specification 80 Espa ol Como parte de su compromiso de responsabilidad medi
60. nge decimal hex Description 1024 K 8388608 K 100000 1FFFFFFFF Extended memory 960 K 1024 K F0000 FFFFF Runtime BIOS 896 K 960 K E0000 EFFFF 64 KB Reserved 800 K 896 K C8000 DFFFF 96 KB Potential available high DOS memory open to the PCI bus Dependent on video adapter used 640 K 800 K A0000 C7FFF Video memory and BIOS 639 K 640 K 9FC00 9FFFF 1 KB Extended BIOS data movable by memory manager software 512 K 639 K 80000 9FBFF Extended conventional memory 0 K 512 K 00000 7FFFF 512 KB Conventional memory 41 Intel Desktop Board DG41TY Technical Product Specification 2 2 Connectors and Headers A CAUTION Only the following connectors and headers have overcurrent protection Back panel and front panel USB and PS 2 The other internal connectors headers are not overcurrent protected and should connect only to devices inside the computer s chassis such as fans and internal peripherals Do not use these connectors headers to power devices external to the computer s chassis A fault in the load presented by the external devices could cause damage to the computer the power cable and the external devices themselves lt NOTE 42 Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements even if no device is attached to the cable Use shielded cable that meets the requirements for full speed devices This section describes the board s
61. nnector Rear chassis fan header Processor core power connector 2 X 2 Processor fan header Main Power connector 2 X 12 Parallel ATA IDE connector Front chassis fan header Serial ATA connectors 4 Chassis intrusion header Front panel header High Definition Audio Link header Auxiliary front panel power LED header Front panel USB header Front panel USB header Diskette drive connector Serial port header S PDIF connector Front panel audio header 45 Intel Desktop Board DG41TY Technical Product Specification 2 2 2 1 Signal Tables for the Connectors and Headers 46 Table 12 HD Audio Link Header Pin Signal Name Pin Signal Name 1 BCLK 2 Ground 3 RST 4 DVDD IO 5 SYNC 6 Ground 7 SDO 8 3 3 V DVDD CORE 9 SDIO 10 12 V 11 SDI1 12 Key no pin 13 Not connected 14 3 3 V DUAL 15 Not connected 16 Ground Table 13 Serial ATA Connectors Pin Signal Name Ground TXP TXN Ground RXN RXP N OMO WI N p Ground Table 14 Chassis Intrusion Header Pin Signal Name 1 Intruder 2 Ground Signal Name i Signal Name RXD DTR DSR CTS Key no pin Technical Reference Table 16 Front and Rear Chassis Fan Headers Pin Signal Name 1 Control 2 12 V 3 Tach Processor Fan Header Signal Name Ground 12 V FAN_TACH FAN_CONTROL Pin Signal Name i Signal Name 1 Port 1 Left channel Ground 3 Port 1 Right channel PRESENCE Dongle present 5 Port 2 Ri
62. ns Note If no password is set any user can change all Setup options 69 Intel Desktop Board DG41TY Technical Product Specification 70 4 Error Messages and Beep Codes 4 1 Speaker The board mounted speaker provides audible error code beep code information during POST For information about Refer to The location of the onboard speaker Figure 1 page 11 4 2 BIOS Beep Codes Whenever a recoverable error occurs during POST the BIOS causes the board s speaker to beep an error message describing the problem see Table 37 Table 37 Beep Codes Type Frequency Memory error Three long beeps 1280 Hz Thermal warning Four alternating beeps High tone 2000 Hz High tone low tone high tone low tone Low tone 1600 Hz 4 3 BIOS Error Messages Whenever a recoverable error occurs during POST the BIOS displays an error message describing the problem Table 38 lists the error messages and provides a brief description of each Table 38 BIOS Error Messages Error Message Explanation CMOS Battery Low The battery may be losing power Replace the battery soon CMOS Checksum Bad The CMOS checksum is incorrect CMOS memory may have been corrupted Run Setup to reset values Memory Size Decreased Memory size has decreased since the last boot If no memory was removed then memory may be bad No Boot Device Available System did not find a device to boot 71 Intel Desktop Board DG41TY Technical Product Specification
63. ns appear in all specifications of this type Notes Cautions and Warnings dal NOTE Notes call attention to important information INTEGRATOR S NOTES Integrator s notes are used to call attention to information that may be useful to system integrators A CAUTION Cautions are included to help you avoid damaging hardware or losing data Intel Desktop Board DG41TY Technical Product Specification Other Common Notation GB GB sec Gbit KB Kbit kbits sec MB MB sec Mbit Mbit sec xxh x x V Used after a signal name to identify an active low signal such as USBP0 Gigabyte 1 073 741 824 bytes Gigabytes per second Gigabit 1 073 741 824 bits Kilobyte 1024 bytes Kilobit 1024 bits 1000 bits per second Megabyte 1 048 576 bytes Megabytes per second Megabit 1 048 576 bits Megabits per second An address or data value ending with a lowercase h indicates a hexadecimal value Volts Voltages are DC unless otherwise specified This symbol is used to indicate third party brands and names that are the property of their respective owners Contents 1 Product Description cc an aaa a a aaa anna a 9 e Mt a E EE 9 1 4 1 Fedat reS urfffary u u vate eeh dree deeg 9 1 1 2 Board a OU EE 11 1 1 3 Bl ck Diagram uu se aa na 13 1 2 Legacy e Ee ge sa ee LA 1 3 Online SUPPO EE LA an E ge Le EE 14 1 5 System Ee ee EE 15 1 5 1 Memory Configurations cuicos a ad 16 1 6 Intel G41 Express C
64. nt and can be used to wake the computer The use of Instantly Available PC technology requires operating system support and PCI 2 3 compliant add in cards and drivers 1 13 2 5 Wake from USB USB bus activity wakes the computer from ACPI S3 state lt NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB 1 13 2 6 Wake from PS 2 Devices PS 2 device activity wakes the computer from an ACPI S1 S3 and S5 state 1 13 2 7 PME Signal Wake up Support When the PME signal on the PCI bus is asserted the computer wakes from an ACPI S3 S4 or S5 state with Wake on PME enabled in BIOS 1 13 2 8 WAKE Signal Wake up Support 36 When the WAKE signal on the PCI Express bus is asserted the computer wakes from an ACPI S3 S4 or S5 state Product Description 1 13 2 9 5 V Standby Power Indicator LED N The 5 V standby power indicator LED shows that power is still present even when the computer appears to be off Figure 7 shows the location of the standby power indicator LED CAUTION If AC power has been switched off and the standby power indicator is still lit disconnect the power cord before installing or removing any devices connected to the board Failure to do so could damage the board and any attached devices OM21214 Figure 7 Location of the Standby Power Indicator LED 1 13 3 ENERGY STAR In 2007 the US Department of Energy and the US Environmental Protection Agency
65. oambiental Intel ha implantado el programa de reciclaje de productos Intel que permite que los consumidores al detalle de los productos Intel devuelvan los productos usados en los lugares seleccionados para su correspondiente reciclado Consulte la http www intel com intel other ehs product ecology para ver los detalles del programa que incluye los productos que abarca los lugares disponibles instrucciones de env o t rminos y condiciones etc Fran ais Dans le cadre de son engagement pour la protection de l environnement Intel a mis en ceuvre le programme Intel Product Recycling Program Programme de recyclage des produits Intel pour permettre aux consommateurs de produits Intel de recycler les produits us s en les retournant des adresses sp cifi es Visitez la page Web http www intel com intel other ehs product ecology pour en savoir plus sur ce programme savoir les produits concern s les adresses disponibles les instructions d exp dition les conditions g n rales etc HR 4YTIVCIS Ise RELT ELMAR UTIL TFR ABE td ee UU EE e LI FY TI 8 VIII FOIF LER gei ARA Sei BIKAR CHARMS COPOIFLORM MARIS http www intel com in tel other ehs product ecology 3B ECE CIZALA Malay Sebagai sebahagian daripada komitmennya terhadap tanggungjawab persekitaran Intel telah melaksanakan Program Kitar Semula Produk untuk membenarkan pengguna pengguna runcit produk jenama Intel memulangkan produk terguna ke lokasi
66. omputer is powered up the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match OM21216 Figure 13 Location of the Jumper Block Table 27 BIOS Setup Configuration Jumper Settings Function Mode Jumper Setting Configuration The BIOS uses current configuration information and Normal passwords for booting Confi After the POST runs Setup runs automatically The SE maintenance menu is displayed The BIOS attempts to recover the BIOS configuration See Recovery Section 3 7 for more information on BIOS recovery 53 Intel Desktop Board DG41TY Technical Product Specification 2 4 Mechanical Considerations 2 4 1 Form Factor The board is designed to fit into an ATX form factor chassis Figure 14 illustrates the mechanical form factor of the board Dimensions are given in inches millimeters The outer dimensions are 9 60 inches by 8 60 inches 243 84 millimeters by 218 44 millimeters Location of the I O connectors and mounting holes are in compliance with the ATX specification 1 800 45 72 6500 _ 165 10 6 100 154 94 6 50 16383 d 6 2 66 04 157 48 OM21218 Figure 14 Board Dimensions 54 Technical Reference 2 5 Electrical Considerations 2 5 1 Power Supply Considerations A CAUTION The 5 V standby line from the power supply must be capable of providing adequate 5 V standby current Failure to do so can damage the power su
67. or 2 X 2 LGA775 processor socket Intel 82G41 GMCH Processor fan header DIMM Channel A socket DIMM Channel B socket Main Power connector 2 X 12 Parallel ATA IDE connector Battery Front chassis fan header Serial ATA connectors 4 Chassis intrusion header Front panel header High Definition Audio Link header Auxiliary front panel power LED header BIOS Setup configuration jumper block Front panel USB header Intel 82801GB I O Controller Hub ICH7 Front panel USB header Speaker Diskette drive connector Serial port header S PDIF connector Front panel audio header 1 1 3 Block Diagram Figure 2 is a block diagram of the major functional areas TT o o il a ed Parallel ATA Ly Parallel ATA IDE Connector IDE Controller IEA 1 System Bus LGA775 Processor lt 1333 1066 A ee 800 MHz Intel G41 Express Chipset PCI Express d 6 Interface PCI Express 1 x16 Connector VGA DVI D Connector I Channel A DIMM Channel B DIMM Intel 82G41 Graphics and Memory Controller Hub GMCH DMI Interconnect DVI Transmitter Dual Channel Memory Bus a SMBus PCI Connector 2 I I Figure 2 Intel 82801GB 1 0 Controller Hub ICH7 Codec Serial ATA IDE Interface Product Description Gigabit Ethernet Controller Serial ATA IDE Connectors 4 USB Ports LAN Serial Peripheral
68. p 2006 95 EC Latvie u Sis produkts atbilst Eiropas Direktivu 2004 108 EC un 2006 95 EC noteikumiem Lietuviy Sis produktas atitinka Europos direktyvu 2004 108 EC ir 2006 95 EC nuostatas Malti Dan il prodott hu konformi mal provvedimenti tad Direttivi Ewropej 2004 108 EC u 2006 95 EC Norsk Dette produktet er i henhold til bestemmelsene i det europeiske direktivet 2004 108 EC amp 2006 95 EC Polski Niniejszy produkt jest zgodny z postanowieniami Dyrektyw Unii Europejskiej 2004 108 EC i 73 23 EWG Portuguese Este produto cumpre com as normas da Diretiva Europ ia 2004 108 EC amp 2006 95 EC Regulatory Compliance and Battery Disposal Information Espa ol Este producto cumple con las normas del Directivo Europeo 2004 108 EC amp 2006 95 EC Slovensky Tento produkt je v s lade s ustanoveniami eur pskych direkt v 2004 108 EC a 2006 95 EC Sloven ina Izdelek je skladen z dolo bami evropskih direktiv 2004 108 EC in 2006 95 EC Svenska Denna produkt har tillverkats i enlighet med EG direktiv 2004 108 EC amp 2006 95 EC T rk e Bu r n Avrupa Birli i nin 2004 108 EC ve 2006 95 EC y nergelerine uyar 5 1 3 Product Ecology Statements The following information is provided to address worldwide product ecology concerns and regulations 5 1 3 1 Disposal Considerations This product contains the following materials that may be regulated upon disposal lead solder on the printed wiring board assembly 5 1 3 2 Recycli
69. port BIOS Instantly Available PC Technology Micro ATX 9 60 inches by 8 60 inches 243 84 millimeters by 218 44 millimeters Support for the following e Intel Core 2 Quad processor in an LGA775 socket e Intel Core 2 Duo processor in an LGA775 socket Intel Pentium Dual Core processor in an LGA775 socket e Intel Celeron Dual Core processor in an LGA775 socket e Intel Celeron processor Sequence 400 in an LGA775 socket e Two 240 pin DDR2 SDRAM Dual Inline Memory Module DIMM sockets e Support for DDR2 667 MHz or DDR2 800 MHz DIMMs e Support for up to 8 GB of system memory Intel G41 Express Chipset consisting of e Intel 82G41 Graphics and Memory Controller Hub GMCH e Intel 82801GB I O Controller Hub ICH7 Intel Graphics Media Accelerator X4500 Intel GMA X4500 onboard graphics subsystem 5 1 2 channel audio subsystem using the Realtek ALC888VC audio codec Legacy I O controller for serial and PS 2 ports e Eight USB 2 0 ports four back panel connectors and four front panel headers e Four Serial ATA SATA interfaces e One Parallel ATA IDE interface with UDMA 33 ATA 66 100 support e PS 2 keyboard and mouse ports e Diskette drive connector e One serial port header may require specialized chassis or cable for use 10 100 1000 Mbits sec LAN subsystem using Realtek RTL8111D Gigabit Ethernet Controller e Intel BIOS resident in the SPI Flash device e Support for Advanced Configuration a
70. pply The total amount of standby current required depends on the wake devices supported and manufacturing options Additional power required will depend on configurations chosen by the integrator The power supply must comply with the indicated parameters of the ATX form factor specification e The potential relation between 3 3 VDC and 5 VDC power rails e The current capability of the 5 VSB line e All timing parameters e All voltage tolerances For example for a system consisting of a supported 65 W processor see Section 1 4 on page 14 for a list of supported processors 1 GB DDR2 RAM one hard disk drive one optical drive and all board peripherals enabled the minimum recommended power supply is 300 W Table 28 lists the recommended power supply current values Table 28 Recommended Power Supply Current Values 55 Intel Desktop Board DG41TY Technical Product Specification 2 5 2 Fan Header Current Capability A CAUTION The processor fan must be connected to the processor fan header not to a chassis fan header Connecting the processor fan to a chassis fan header may result in onboard component damage that will halt fan operation Table 29 lists the current capability of the fan headers Table 29 Fan Header Current Capability Fan Header Maximum Available Current Processor fan 2 0A Front chassis fan 1 5 A Rear chassis fan 1 5 A 2 5 3 Add in Board Considerations The board is designed to provide 2 A ave
71. rage of 5 V current for each add in board The total 5 V current draw for add in boards for a fully loaded board all three expansion slots filled and the PCI Express x16 connector filled must not exceed 8 A 2 6 Thermal Considerations A CAUTION Failure to ensure appropriate airflow may result in reduced performance of both the processor and or voltage regulator or in some instances damage to the board For a list of chassis that have been tested with Intel desktop boards please refer to the following website http developer intel com design motherbd cooling htm All responsibility for determining the adequacy of any thermal or system design remains solely with the reader Intel makes no warranties or representations that merely following the instructions presented in this document will result in a system with adequate thermal performance A CAUTION Ensure that the ambient temperature does not exceed the board s maximum operating temperature Failure to do so could cause components to exceed their maximum case temperature and malfunction For information about the maximum operating temperature see the environmental specifications in Section 2 8 56 A CAUTION Technical Reference Ensure that proper airflow is maintained in the processor voltage regulator circuit Failure to do so may result in damage to the voltage regulator circuit The processor voltage regulator area shown in Figure 15 can reach a temperature of up to 9
72. revised the ENERGY STAR requirements Intel has worked directly with these two governmental agencies to define the new requirements This Intel Desktop Board meets the Category B requirements For information about Refer to ENERGY STAR requirements and recommended configurations http www intel com go energystar 37 Intel Desktop Board DG41TY Technical Product Specification 38 2 Technical Reference 2 1 Memory Map 2 1 1 Addressable Memory The board utilizes 8 GB of addressable system memory Typically the address space that is allocated for PCI Conventional bus add in cards PCI Express configuration space BIOS SPI Flash and chipset overhead resides above the top of DRAM total system memory On a system that has 8 GB of system memory installed it is not possible to use all of the installed memory due to system address space being allocated for other system critical functions These functions include the following e BIOS SPI Flash 8 Mbits e Local APIC 19 MB e Direct Media Interface 40 MB e Front side bus interrupts 17 MB e PCI Express configuration space 256 MB e GMCH base address registers internal graphics ranges PCI Express ports up to 512 MB e Memory mapped I O that is dynamically allocated for PCI Conventional and PCI Express add in cards e Base graphics memory support 1 MB or 8 MB lt j NOTE System resources and hardware such as PCI and PCI Express require physical memory addre
73. ription T or i Selects a default boot device Enter Exits the menu saves changes and boots from the selected device Esc Exits the menu without saving changes 67 Intel Desktop Board DG41TY Technical Product Specification 3 9 Adjusting Boot Speed These factors affect system boot speed e Selecting and configuring peripherals properly e Optimized BIOS boot parameters 3 9 1 Peripheral Selection and Configuration The following techniques help improve system boot speed e Choose a hard drive with parameters such as power up to data ready less than eight seconds that minimize hard drive startup delays e Select a CD ROM drive with a fast initialization rate This rate can influence POST execution time e Eliminate unnecessary add in adapter features such as logo displays screen repaints or mode changes in POST These features may add time to the boot process e Try different monitors Some monitors initialize and communicate with the BIOS more quickly which enables the system to boot more quickly 3 9 2 BIOS Boot Optimizations Use of the following BIOS Setup program settings reduces the POST execution time e In the Boot Menu set the hard disk drive as the first boot device As a result the POST does not first seek a diskette drive which saves about one second from the POST execution time e Inthe Peripheral Configuration submenu disable the LAN device if it will not be used This can reduce up to fo
74. rive second and the ATAPI CD ROM third The fourth device is disabled 3 8 1 CD ROM Boot Booting from CD ROM is supported in compliance to the El Torito bootable CD ROM format specification Under the Boot menu in the BIOS Setup program ATAPI CD ROM is listed as a boot device Boot devices are defined in priority order Accordingly if there is not a bootable CD in the CD ROM drive the system will attempt to boot from the next defined drive 3 8 2 Network Boot The network can be selected as a boot device This selection allows booting from the onboard LAN or a network add in card with a remote boot ROM installed Pressing the lt F12 gt key during POST automatically forces booting from the LAN To use this key during POST the User Access Level in the BIOS Setup program s Security menu must be set to Full 3 8 3 Booting Without Attached Devices For use in embedded applications the BIOS has been designed so that after passing the POST the operating system loader is invoked even if the following devices are not present e Video adapter e Keyboard Mouse 3 8 4 Changing the Default Boot Device During POST Pressing the lt F10 gt key during POST causes a boot device menu to be displayed This menu displays the list of available boot devices as set in the BIOS setup program s Boot Device Priority Submenu Table 35 lists the boot device menu options Table 35 Boot Device Menu Options Boot Device Menu Function Keys Desc
75. s Figure 6 page 30 1 12 3 Chassis Intrusion and Detection The board supports a chassis security feature that detects if the chassis cover is removed The security feature uses a mechanical switch on the chassis that attaches to the chassis intrusion header When the chassis cover is removed the mechanical switch is in the closed position For information about Refer to The location of the chassis intrusion header Figure 10 page 44 29 Intel Desktop Board DG41TY Technical Product Specification 1 12 4 Thermal Monitoring Figure 6 shows the locations of the thermal sensors and fan headers e 6 m En M F B A B Il d F 1 C D o 0000000 E OM21213 Item Description Rear chassis fan Thermal diode located on processor die Thermal diode located on the GMCH die Processor fan Front chassis fan Thermal diode located on the ICH7 die mm oou gt Figure 6 Thermal Sensors and Fan Headers dal NOTE The minimum thermal reporting threshold for the GMCH is 66 C The GMCH thermal sensor will display 66 C until the temperature rises above this point 30 Product Description 1 13 Power Management Power management is implemented at several levels including e Software support through Advanced Configuration and Power Interface ACPI e Hardware support Power connector Fan headers LAN wake capabilities Instantly Available PC technology Wa
76. ss locations that can reduce available addressable system memory This could result in a reduction of as much as 1 GB or more of physical addressable memory being available to the operating system and applications depending on the system configuration and operating system 39 Intel Desktop Board DG41TY Technical Product Specification The amount of installed memory that can be used will vary based on add in cards and BIOS settings Figure 8 shows a schematic of the system memory map All installed system memory can be used when there is no overlap of system addresses 8 GB Top of system address space d Upper y 4 GB of address space lt n FLASH APIC gt 20MB Reserved A PCI Memory Range contains PCI chipsets 1MB Direct Media Interface lt OFFFFFH DMI and ICH ranges Upper BIOS approximately 750 MB OF0000H area 64 KB 960 KB GEFFFEH Lower BIOS C Top of usable area DRAM memory 64 KB visible to the 0E0000H 16 KB x 4 operating 896 KB t system ODFFFFH Add in Card BIOS and Buffer area 128 KB 16 KB x 8 DRAM OCO000H 768 KB Range OBFFFFH Standard PCI ISA Video 2 1 MB Memory SMM Memory 640 KB OAO000H 128 KB DOS 640 KB Compatibility OSFFFFH Memory DOS area 640 KB H N Al TEE ege OKB 40 Figure 8 Detailed System Memory Address Map OM20738 Technical Reference Table 10 lists the system memory map Table 10 System Memory Map Address Range Address Ra
77. t 55 C The Intel Desktop Board DG41TY MTBF is 103 181 6 hours Technical Reference 2 8 Environmental Table 31 lists the environmental specifications for the board Table 31 Intel Desktop Board DG41TY Environmental Specifications Parameter Temperature Non Operating Operating Shock Unpackaged Packaged Vibration Unpackaged Packaged Specification 20 C to 70 C 0 C to 55 C 50 g trapezoidal waveform Velocity change of 170 inches second2 Half sine 2 millisecond Product weight pounds Free fall inches Velocity change inches sec2 5 Hz to 20 Hz 0 01 g2 Hz sloping up to 0 02 g2 Hz 20 Hz to 500 Hz 0 02 g2 Hz flat 10 Hz to 40 Hz 0 015 g2 Hz flat 40 Hz to 500 Hz 0 015 g2 Hz sloping down to 0 00015 g2 Hz 59 Intel Desktop Board DG41TY Technical Product Specification 60 3 Overview of BIOS Features 3 1 Introduction The board uses an Intel BIOS that is stored in the Serial Peripheral Interface Flash Memory SPI Flash and can be updated using a disk based program The SPI Flash contains the BIOS Setup program POST the PCI auto configuration utility and Plug and Play support The BIOS displays a message during POST identifying the type of BIOS and a revision code The initial production BIOSs are identified as TYG4110H 86A When the BIOS Setup configuration jumper is set to configure mode and the computer is powered up the BIOS compares the CPU version and the microcode version
78. troller 72 Enabling the VGA controller Remote Console 78 Resetting the console controller 79 Disabling the console controller 7A Enabling the console controller continued 73 Intel Desktop Board DG41TY Technical Product Specification 74 Table 40 Port 80h POST Codes continued POST Code 90 91 92 93 94 95 98 99 9A 9B BO B1 B2 B3 B8 B9 BA BC Dy EO E2 El E3 E4 E5 E6 Description of POST Operation Keyboard PS 2 or USB Resetting keyboard Disabling keyboard Detecting presence of keyboard Enabling the keyboard Clearing keyboard input buffer Instructing keyboard controller to run Self Test PS 2 only Mouse PS 2 or USB Resetting mouse Disabling mouse Detecting presence of mouse Enabling mouse Fixed Media Resetting fixed media Disabling fixed media Detecting presence of a fixed media IDE hard drive detection etc Enabling configuring a fixed media Removable Media Resetting removable media Disabling removable media Detecting presence of a removable media IDE CD ROM detection etc Enabling configuring a removable media BDS Trying boot selection y y 0 to 15 PEI Core Started dispatching PEIMs emitted on first report of EFI SW PC INIT BEGIN EFI SW PEI PC HANDOFF TO NEXT Permanent memory found Reserved for PEI PEIMs DXE Core Entered DXE phase Started dispatching drivers Started connecting drivers continued Error Messages and Beep Codes Table 40 Port 80h POST Codes
79. ur seconds of option ROM boot time dal NOTE It is possible to optimize the boot process to the point where the system boots so quickly that the Intel logo screen or a custom logo splash screen will not be seen Monitors and hard disk drives with minimum initialization times can also contribute to a boot time that might be so fast that necessary logo screens and POST messages cannot be seen This boot time may be so fast that some drives might be not be initialized at all If this condition should occur it is possible to introduce a programmable delay ranging from three to 30 seconds using the Hard Disk Pre Delay feature of the Advanced Menu in the Drive Configuration Submenu of the BIOS Setup program 68 Overview of BIOS Features 3 10 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who can boot the computer A supervisor password and a user password can be set for the BIOS Setup program and for booting the computer with the following restrictions The supervisor password gives unrestricted access to view and change all the Setup options in the BIOS Setup program This is the supervisor mode The user password gives restricted access to view and change Setup options in the BIOS Setup program This is the user mode If only the supervisor password is set pressing the lt Enter gt key at the password prompt of the BIOS Setup program allows the user restricted access to
80. use new low voltage power connectors and require adapters or power supplies equipped with low voltage power connectors For more information see http www serialata org For information about Refer to The location of the Serial ATA connectors Figure 10 page 44 21 Intel Desktop Board DG41TY Technical Product Specification 1 7 The Parallel ATA IDE controller has one bus mastering Parallel ATA IDE interface The Parallel ATA IDE interface supports the following modes ATA 66 and ATA 100 are faster timings and require a specialized cable to reduce reflections noise and inductive coupling The Parallel ATA IDE interface also supports ATAPI devices such as CD ROM drives and ATA devices The BIOS supports Logical Block Addressing LBA and Extended Cylinder Head Sector ECHS translation modes The drive reports the transfer rate and translation mode to the BIOS 22 Parallel IDE Controller Programmed I O PIO processor controls data transfer 8237 style DMA DMA offloads the processor supporting transfer rates of up to 16 MB sec Ultra DMA DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 33 MB sec ATA 66 DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 66 MB sec ATA 66 protocol is similar to Ultra DMA and is device driver compatible ATA 100 DMA protocol on IDE bus allows host and target throttling The ATA 100 logic can achiev
81. while in the product Table 43 shows the various forms of the Lead Free 2 Level Interconnect mark as it appears on the board and accompanying collateral 81 Intel Desktop Board DG41TY Technical Product Specification 82 Table 43 Lead Free Board Markings Description Lead Free 2 Level Interconnect This symbol is used to identify electrical and electronic assemblies and components in which the lead Pb concentration level in the desktop board substrate and the solder connections from the board to the components second level interconnect is not greater than 0 1 by weight 1000 ppm Mark en 2nd Level Interconnect 2nd lvl Intct 2LI 5 1 4 Regulatory Compliance and Battery Disposal Information EMC Regulations The Intel Desktop Board DG41TY complies with the EMC regulations stated in Table 44 when correctly installed in a compatible host system Table 44 EMC Regulations Regulation FCC 47 CFR Part 15 Subpart B ICES 003 Issue 4 Class B EN55022 2006 Class B EN55024 1998 Class B EN55022 2006 Class B CISPR 22 2005 A1 2005 A2 2006 Class B CISPR 24 1997 A1 2001 A2 2002 Class B VCCI V 3 2007 04 V 4 2007 04 Class B Title Title 47 of the Code of Federal Regulations Part 15 Subpart B Radio Frequency Devices USA Interference Causing Equipment Standard Digital Apparatus Canada Limits and methods of measurement of Radio Int
82. yboard Clearing keyboard input buffer Resetting PATA SATA bus and all devices Testing memory Resetting keyboard Clearing keyboard input buffer Waiting for user input INT 19 Ready to boot 5 Regulatory Compliance and Battery Disposal Information 5 1 Regulatory Compliance This section contains the following regulatory compliance information for Intel Desktop Board DG41TY e Safety standards e European Union Declaration of Conformity statement e Product Ecology statements e Electromagnetic Compatibility EMC standards e Product certification markings 5 1 1 Safety Standards The Intel Desktop Board DG41TY complies with the safety standards stated in Table 42 when correctly installed in a compatible host system Table 42 Safety Standards Standard Title CSA UL 60950 1 First Edition Information Technology Equipment Safety Part 1 General Requirements USA and Canada EN 60950 1 2006 Second Information Technology Equipment Safety Part 1 General Edition Requirements European Union IEC 60950 1 2005 Second Information Technology Equipment Safety Part 1 General Edition Requirements International 77 Intel Desktop Board DG41TY Technical Product Specification 5 1 2 European Union Declaration of Conformity 78 Statement We Intel Corporation declare under our sole responsibility that the product Intel Desktop Board DG41TY is in conformity with all applicable essential requirements necessary

Intel DG41TY

Contents

Download Pdf Manuals

Related Search

Related Contents