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Intel Desktop Board DG41TY Technical Product Specification 

30 

 

1.12.4

 

Thermal Monitoring 

Figure 6 shows the locations of the thermal sensors and fan headers. 

 

 

Item Description 

A 

Rear chassis fan  

B 

Thermal diode, located on processor die  

C 

Thermal diode, located on the GMCH die 

D 

Processor fan  

E 

Front chassis fan  

F 

Thermal diode, located on the ICH7 die  

Figure 6.  Thermal Sensors and Fan Headers 

 

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. 

Содержание DG41TY

Страница 1: ...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 Speci...

Страница 2: ...t 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 tr...

Страница 3: ...Contains Chapter Description 1 A description of the hardware used on the board 2 A map of the resources of the board 3 The features supported by the BIOS Setup program 4 A description of the BIOS err...

Страница 4: ...its KB Kilobyte 1024 bytes Kbit Kilobit 1024 bits kbits sec 1000 bits per second MB Megabyte 1 048 576 bytes MB sec Megabytes per second Mbit Megabit 1 048 576 bits Mbit sec Megabits per second xxh An...

Страница 5: ...face 24 1 10 Audio Subsystem 25 1 10 1 Audio Subsystem Software 26 1 10 2 Audio Connectors and Headers 26 1 11 LAN Subsystem 27 1 11 1 LAN Subsystem Software 27 1 11 2 RJ 45 LAN Connector with Integra...

Страница 6: ...tom Splash Screen 66 3 7 BIOS Recovery 66 3 8 Boot Options 67 3 8 1 CD ROM Boot 67 3 8 2 Network Boot 67 3 8 3 Booting Without Attached Devices 67 3 8 4 Changing the Default Boot Device During POST 67...

Страница 7: ...nditions 20 Table 5 Audio Jack Support 25 Table 6 LAN Connector LED States 28 Table 7 Effects of Pressing the Power Switch 31 Table 8 Power States and Targeted System Power 32 Table 9 Wake up Devices...

Страница 8: ...up Program Function Keys 62 Table 35 Acceptable Drives Media Types for BIOS Recovery 66 Table 36 Boot Device Menu Options 67 Table 37 Supervisor and User Password Functions 69 Table 38 Beep Codes 71 T...

Страница 9: ...ontroller Hub ICH7 Video Intel Graphics Media Accelerator X4500 Intel GMA X4500 onboard graphics subsystem Audio 5 1 2 channel audio subsystem using the Realtek ALC888VC audio codec Legacy I O Control...

Страница 10: ...Conventional bus connectors One PCI Express x1 bus add in card connector One PCI Express x16 bus add in card connector Hardware Monitor Subsystem Voltage sense to detect out of range power supply volt...

Страница 11: ...Product Description 11 1 1 2 Board Layout Figure 1 shows the location of the major components Figure 1 Major Board Components Table 2 lists the components identified in Figure 1...

Страница 12: ...ocessor socket I Intel 82G41 GMCH J Processor fan header K DIMM Channel A socket L DIMM Channel B socket M Main Power connector 2 X 12 N Parallel ATA IDE connector O Battery P Front chassis fan header...

Страница 13: ...Product Description 13 1 1 3 Block Diagram Figure 2 is a block diagram of the major functional areas Figure 2 Block Diagram...

Страница 14: ...port intel com support motherboards desktop sb CS 025414 htm 1 4 Processor The board is designed to support the following processors Intel Core 2 Quad processor in an LGA775 socket Intel Core 2 Duo pr...

Страница 15: ...s with SPD timings of only 5 5 5 or 6 6 6 tCL tRCD tRP NOTE To be fully compliant with all applicable DDR SDRAM memory specifications the board should be populated with DIMMs that support the Serial P...

Страница 16: ...l 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 D...

Страница 17: ...memory channel and DIMM configuration Figure 3 Memory Channel Configuration and DIMM Configuration INTEGRATOR S NOTE Regardless of the memory configuration used dual channel single channel or flex mo...

Страница 18: ...om 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 option...

Страница 19: ...he 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 wi...

Страница 20: ...2 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 differ...

Страница 21: ...fer 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...

Страница 22: ...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 achieve read tr...

Страница 23: ...te 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 One diskette drive inte...

Страница 24: ...are located on the back panel 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 keyb...

Страница 25: ...back panel connectors and stereo playback from the Intel High Definition Audio front panel header NOTE Systems built with an AC 97 front panel will not be able to obtain the Microsoft Windows Vista l...

Страница 26: ...orted 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 i...

Страница 27: ...ystem include CSMA CD protocol engine LAN connect interface between ICH7 and the LAN controller PCI Conventional bus power management ACPI technology support LAN wake capabilities LAN subsystem softwa...

Страница 28: ...re 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 LAN Connector LED States LED LED Color LED State Condition Off...

Страница 29: ...ring of five voltages 5 V 12 V 3 3 V 1 25 V and VCCP to detect levels above or below acceptable values Thermally monitored closed loop fan control for all four fans that can adjust the fan speed accor...

Страница 30: ...n A Rear chassis fan B Thermal diode located on processor die C Thermal diode located on the GMCH die D Processor fan E Front chassis fan F Thermal diode located on the ICH7 die Figure 6 Thermal Senso...

Страница 31: ...ives Methods for achieving less than 15 watt system operation in the power on standby sleeping state A Soft off feature that enables the operating system to power off the computer Support for multiple...

Страница 32: ...System Power Note 1 G0 working state S0 working C0 working D0 working state Full power 30 W G1 sleeping state S1 Processor stopped C1 stop grant D1 D2 D3 device specification specific 5 W power 52 5 W...

Страница 33: ...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 thi...

Страница 34: ...ake up support LAN wake capabilities and Instantly Available PC technology require power from the 5 V standby line NOTE The use of Wake from USB from an ACPI state requires an operating system that pr...

Страница 35: ...ssor 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 CAUTION For LAN wake capabilities the 5 V standby line from the power suppl...

Страница 36: ...e 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 partici...

Страница 37: ...removing any devices connected to the board Failure to do so could damage the board and any attached devices Figure 7 Location of the Standby Power Indicator LED 1 13 3 ENERGY STAR In 2007 the US Dep...

Страница 38: ...Intel Desktop Board DG41TY Technical Product Specification 38...

Страница 39: ...ollowing BIOS SPI Flash 8 Mbits Local APIC 19 MB Direct Media Interface 40 MB Front side bus interrupts 17 MB PCI Express configuration space 256 MB GMCH base address registers internal graphics range...

Страница 40: ...nt 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 o...

Страница 41: ...FF 64 KB 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 C7F...

Страница 42: ...wer 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 NOTE Compute...

Страница 43: ...s Figure 9 shows the locations of the back panel connectors Item Description A PS 2 mouse port B PS 2 keyboard port C VGA port D Parallel port E DVI port F USB ports 2 G LAN H USB ports 2 I Line in J...

Страница 44: ...Board DG41TY Technical Product Specification 44 2 2 2 Component side Connectors and Headers Figure 10 shows the locations of the component side connectors and headers Figure 10 Component side Connecto...

Страница 45: ...s x1 connector D PCI Express x16 connector E Rear chassis fan header F Processor core power connector 2 X 2 G Processor fan header H Main Power connector 2 X 12 I Parallel ATA IDE connector J Front ch...

Страница 46: ...und 7 SDO 8 3 3 V DVDD CORE 9 SDI0 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 1 Ground 2 TXP 3 TXN 4 Ground...

Страница 47: ...Audio Pin Signal Name Pin Signal Name 1 Port 1 Left channel 2 Ground 3 Port 1 Right channel 4 PRESENCE Dongle present 5 Port 2 Right channel 6 Port 1 SENSE_RETURN 7 SENSE_SEND Jack detection 8 Key no...

Страница 48: ...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 PC...

Страница 49: ...r 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 Pin Si...

Страница 50: ...reen LED 3 HDA Out Hard disk active LED 4 HDR_BLNK_ YEL Out Front panel yellow LED Reset Switch On Off Switch 5 Ground Ground 6 FPBUT_IN In Power switch 7 FP_RESET In Reset switch 8 Ground Ground Powe...

Страница 51: ...y Yellow Sleeping NOTE The colors listed in Table 24 and Table 25 are suggested colors only Actual LED colors are chassis specific 2 2 2 5 4 Power Switch Header Pins 6 and 8 can be connected to a fron...

Страница 52: ...12 is a connection diagram for the front panel USB headers INTEGRATOR S NOTES The 5 V DC power on the front panel USB headers is fused Use only a front panel USB connector that conforms to the USB 2...

Страница 53: ...ry When the jumper is set to configure mode and the computer is powered up the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match Figure 13 Location...

Страница 54: ...n 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 millimeter...

Страница 55: ...the indicated parameters of the ATX form factor specification The potential relation between 3 3 VDC and 5 VDC power rails The current capability of the 5 VSB line All timing parameters All voltage to...

Страница 56: ...filled must not exceed 8 A 2 6 Thermal Considerations CAUTION Failure to ensure appropriate airflow may result in reduced performance of both the processor and or voltage regulator or in some instanc...

Страница 57: ...voltage regulator circuit The processor voltage regulator area shown in Figure 15 can reach a temperature of up to 95 o C in an open chassis Figure 15 shows the locations of the localized high temper...

Страница 58: ...ture see processor datasheets and processor specification updates Intel 82G41 GMCH 97 o C under bias Intel 82801GB ICH7 92 o C under bias For information about Refer to Processor datasheets and specif...

Страница 59: ...g 0 C to 55 C Shock Unpackaged 50 g trapezoidal waveform Velocity change of 170 inches second Packaged Half sine 2 millisecond Product weight pounds Free fall inches Velocity change inches sec 20 36 1...

Страница 60: ...Intel Desktop Board DG41TY Technical Product Specification 60...

Страница 61: ...he 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 in the BIOS and reports if the two match The BIOS...

Страница 62: ...the cursor left or right or Selects an item Moves the cursor up or down Tab Selects a field Not implemented Enter Executes command or selects the submenu F9 Load the default configuration values for t...

Страница 63: ...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 inform...

Страница 64: ...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 load...

Страница 65: ...rom 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 s...

Страница 66: ...l com design motherbd software htm 3 7 BIOS Recovery 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...

Страница 67: ...board LAN or a network add in card with a remote boot ROM installed Pressing the F12 key during POST automatically forces booting from the LAN To use this key during POST the User Access Level in the...

Страница 68: ...e following BIOS Setup program settings reduces the POST execution time 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 whic...

Страница 69: ...ssword 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 eithe...

Страница 70: ...Intel Desktop Board DG41TY Technical Product Specification 70...

Страница 71: ...eps High tone low tone high tone low tone High tone 2000 Hz Low tone 1600 Hz 4 3 BIOS Error Messages Whenever a recoverable error occurs during POST the BIOS displays an error message describing the p...

Страница 72: ...bles listed above all POST codes and range values are listed in hexadecimal Table 39 Port 80h POST Code Ranges Range Category Subsystem 00 0F Debug codes Can be used by any PEIM driver for debug 10 1F...

Страница 73: ...ntroller 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 bu...

Страница 74: ...Fixed Media B0 Resetting fixed media B1 Disabling fixed media B2 Detecting presence of a fixed media IDE hard drive detection etc B3 Enabling configuring a fixed media Removable Media B8 Resetting re...

Страница 75: ...I OS Boot F4 Entering Sleep state F5 Exiting Sleep state F8 EFI boot service ExitBootServices has been called F9 EFI runtime service SetVirtualAddressMap has been called FA EFI runtime service ResetSy...

Страница 76: ...ation 13 SMM initialization 50 Enumerating PCI busses 51 Allocating resourced to PCI bus 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 95 Keyboard S...

Страница 77: ...arkings 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 Stand...

Страница 78: ...ektiivides 2004 108 EC ja 2006 95 EC kehtestatud n uetele Suomi T m tuote noudattaa EU direktiivin 2004 108 EC 2006 95 EC m r yksi Fran ais Ce produit est conforme aux exigences de la Directive Europ...

Страница 79: ...ations 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...

Страница 80: ...e programme savoir les produits concern s les adresses disponibles les instructions d exp dition les conditions g n rales etc http www intel com in tel other ehs product_ecology Malay Sebagai sebahagi...

Страница 81: ...nt 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...

Страница 82: ...Free 2nd 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 c...

Страница 83: ...rement European Union EN55022 2006 Class B Australian Communications Authority Standard for Electromagnetic Compatibility Australia and New Zealand CISPR 22 2005 A1 2005 A2 2006 Class B Limits and met...

Страница 84: ...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...

Страница 85: ...ilj 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...

Страница 86: ...kte 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...

Страница 87: ...punz tor Bateriile trebuie reciclate dac este posibil Depozitarea bateriilor uzate trebuie s respecte reglement rile locale privind protec ia mediului UPOZORNENIE Ak bat riu vymen te za nespr vny typ...

Страница 88: ...Intel Desktop Board DG41TY Technical Product Specification 88...

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