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Intel BLKD946GZISSL - CONROE LGA775 1066 800FSB DR2 A/V Lan SATA mATX 10Pack ACTIVE Motherboard, Technical Product Specification, Page: 35 / 88

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Intel BLKD946GZISSL - CONROE LGA775 1066 800FSB DR2 A/V Lan SATA mATX 10Pack ACTIVE Motherboard Technical Product Specification Download Page 35

Product Description 

 35

 

1.9.4

 

Thermal Monitoring 

Figure 10 shows the locations of the thermal sensors and fan headers. 

 

OM18382

F

E

B

D

A

C

 

Item Description 

A 

Remote thermal sensor 

B 

Thermal diode, located on processor die 

C 

Hardware monitoring and fan control ASIC 

D Processor 

fan 

E 

Rear chassis fan 

F 

Front chassis fan 

Figure 10.  Thermal Sensors and Fan Headers 

Summary of Contents for BLKD946GZISSL - CONROE LGA775 1066 800FSB DR2 A/V Lan SATA mATX 10Pack ACTIVE Motherboard

Page 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 D946GZIS Spe...

Page 2: ...erty 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...

Page 3: ...audiences What This Document Contains Chapter Description 1 A description of the hardware used on the board 2 A map of the resources of the bard 3 The features supported by the BIOS Setup program 4 A...

Page 4: ...bits 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 A...

Page 5: ...e Drive Controller 30 1 6 4 Keyboard and Mouse Interface 30 1 7 Audio Subsystem 31 1 7 1 Audio Subsystem Software 32 1 7 2 Audio Connectors and Headers 32 1 8 LAN Subsystem 33 1 8 1 Intel 82562G PLC D...

Page 6: ...ration of Conformity Statement 68 2 14 3 Product Ecology Statements 70 2 14 4 EMC Regulations 73 2 14 5 Product Certification Markings Board Level 74 3 Overview of BIOS Features 3 1 Introduction 75 3...

Page 7: ...ctors and Headers 52 15 Connection Diagram for Front Panel Header 57 16 Connection Diagram for Front Panel USB Headers 59 17 Location of the Jumper Block 60 18 Board Dimensions 61 19 I O Shield Dimens...

Page 8: ...g Characteristics 63 29 Fan Header Current Capability 63 30 Thermal Considerations for Components 67 31 Desktop Board D946GZIS Environmental Specifications 67 32 Safety Regulations 68 33 Lead Free Boa...

Page 9: ...ns 1 1 Overview 10 1 2 Online Support 15 1 3 Processor 15 1 4 System Memory 16 1 5 Intel 946GZ Express Chipset 21 1 6 Legacy I O Controller 30 1 7 Audio Subsystem 31 1 8 LAN Subsystem 33 1 9 Hardware...

Page 10: ...pset consisting of Intel 82946GZ Graphics and Memory Controller Hub GMCH Intel 82801GB I O Controller Hub ICH7 Video Intel GMA 3000 onboard graphics subsystem Audio 6 channel 5 1 audio subsystem using...

Page 11: ...connector Two PCI Conventional bus connectors Hardware Monitor Subsystem Voltage sense to detect out of range power supply voltages Thermal sense to detect out of range thermal values Three fan header...

Page 12: ...Product Specification 12 1 1 2 Board Layout Figure 1 shows the location of the major components OM18377 M N P Q R O S E D A B C L F G H I J K Z T U V W X Y Figure 1 Major Board Components Table 2 list...

Page 13: ...Z GMCH I Processor fan header J DIMM Channel A socket K DIMM Channel B socket L Main Power connector M Diskette drive connector N Parallel ATE IDE connector O Battery P Front chassis fan header Q Chas...

Page 14: ...oard PS 2 Mouse Parallel Port LPC Bus OM18438 Audio Codec PCI Express x16 Interface PCI Express x16 Connector PCI Bus SMBus High Definition Audio Link USB Dual Channel Memory Bus SMBus PCI Slot 1 PCI...

Page 15: ...umentation htm 1 3 Processor The board is designed to support the following processors Intel Core 2 Duo processor in an LGA775 socket with a 1066 or 800 MHz system bus Intel Pentium D processor in an...

Page 16: ...ated with DIMMs that support the Serial Presence Detect SPD data structure This allows the BIOS to read the SPD data and program the chipset to accurately configure memory settings for optimum perform...

Page 17: ...frequency processor the memory will operate at 533 MHz Table 4 lists the resulting operating memory frequencies based on the combination of DIMMs and processors Table 4 Memory Operating Frequencies D...

Page 18: ...acity 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...

Page 19: ...Configuration Figure 4 shows a dual channel configuration using two DIMMs In this example the DIMM sockets are populated with identical DIMMs OM18379 Channel A DIMM 0 Channel B DIMM 0 1 GB 1 GB Figure...

Page 20: ...his example only Channel A is populated Channel B is not populated OM18380 Channel A DIMM 0 Channel B DIMM 0 2 GB Figure 5 Single Channel Asymmetric Mode Configuration with One DIMM Figure 6 shows a s...

Page 21: ...lusive graphics options Either the GMA 3000 graphics controller contained within the 82946GZ GMCH is used or a PCI Express x16 add in card can be used When a PCI Express x16 add in card is installed t...

Page 22: ...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 Up to 256 MB of system memory ca...

Page 23: ...y as an extended desktop configuration with different color depths and resolutions ADD2 ADD2 cards can be designed to support the following configurations TV Out composite video Transition Minimized D...

Page 24: ...onfiguration 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 nativ...

Page 25: ...B 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 transfer rates up to...

Page 26: ...pe Batteries should be recycled where possible Disposal of used batteries must be in accordance with local environmental regulations PRECAUTION Risque d explosion si la pile usag e est remplac e par u...

Page 27: ...guales 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 ontploffingsgevaa...

Page 28: ...pu baterii Zu yte baterie nale y w miar mo liwo ci utylizowa zgodnie z odpowiednimi przepisami ochrony rodowiska PRECAU IE Risc de explozie dac bateria este nlocuit cu un tip de baterie necorespunz to...

Page 29: ...Product Description 29 UYARI Yanl t rde pil tak ld nda patlama riski vard r Piller m mk n oldu unda geri d n t r lmelidir Kullan lm piller yerel evre yasalar na uygun olarak at lmal d r O...

Page 30: ...nformation about Refer to The location of the serial port connector Figure 13 page 51 1 6 2 Parallel Port The 25 pin D Sub parallel port connector is located on the back panel Use the BIOS Setup progr...

Page 31: ...apable of retasking according to the user s definition or can be automatically switched depending on the recognized device type Stereo input and output for all back panel jacks Line out and Mic in fun...

Page 32: ...he front and back panel microphone connectors The back panel audio connectors are configurable through the audio device drivers The available configurable audio ports are shown in Figure 8 Back Panel...

Page 33: ...Intel 82562G PLC device supports the following features Basic 10 100 Ethernet LAN connectivity Full device driver compatibility Programmable transit threshold Configuration EEPROM that contains the M...

Page 34: ...hardware monitoring and fan control include Power supply monitoring of four voltages 5 V 12 V 3 3 VSB and VCCP to detect levels above or below acceptable values Thermally monitored closed loop fan con...

Page 35: ...f the thermal sensors and fan headers OM18382 F E B D A C Item Description A Remote thermal sensor B Thermal diode located on processor die C Hardware monitoring and fan control ASIC D Processor fan E...

Page 36: ...eo displays and hard disk drives 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 c...

Page 37: ...e up logic Power 5 W Note 2 G1 sleeping state S4 Suspend to disk Context saved to disk No power D3 no power except for wake up logic Power 5 W Note 2 G2 S5 S5 Soft off Context not saved Cold boot is r...

Page 38: ...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 1 10 2 Hardware Support CAUTION Ensure...

Page 39: ...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 14 page 52 The signal names of the main p...

Page 40: ...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...

Page 41: ...0 2 9 WAKE Signal Wake up Support When the WAKE signal on the PCI Express bus is asserted the computer wakes from an ACPI S1 S3 S4 or S5 state 1 10 2 10 5 V Standby Power Indicator LED The 5 V standby...

Page 42: ...Intel Desktop Board D946GZIS Technical Product Specification 42...

Page 43: ...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 4 GB of syste...

Page 44: ...dd in Card BIOS and Buffer area 128 KB 16 KB x 8 Standard PCI ISA Video Memory SMM Memory 128 KB DOS area 640 KB 1 MB 960 KB 896 KB 768 KB 640 KB 0 KB 0FFFFFH 0F0000H 0EFFFFH 0E0000H 0DFFFFH 0C0000H 0...

Page 45: ...bus Dependent on video adapter used 640 K 800 K A0000 C7FFF 160 KB 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 127...

Page 46: ...03F5 6 bytes Diskette channel 03F4 03F7 4 bytes Primary Parallel ATA IDE channel control block 03F8 03FF 8 bytes COM1 04D0 04D1 2 bytes Edge level triggered PIC LPTn 400 8 bytes ECP port LPTn base ad...

Page 47: ...CI Express port 4 00 1C 04 PCI Express port 5 00 1D 00 USB UHCI controller 1 00 1D 01 USB UHCI controller 2 00 1D 02 USB UHCI controller 3 00 1D 03 USB UHCI controller 4 00 1D 07 EHCI controller 1 00...

Page 48: ...and Play option User available 6 Diskette drive 7 LPT1 Note 1 8 Real time clock 9 Reserved for ICH7 system management bus 10 User available 11 User available 12 Onboard mouse port if present else user...

Page 49: ...is not an absolute requirement INTC and INTD Generally a third interrupt on add in cards is classified as INTC and a fourth interrupt is classified as INTD The ICH7 has eight Programmable Interrupt R...

Page 50: ...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 extern...

Page 51: ...port B PS 2 keyboard port C Parallel port D VGA port E Serial port F USB ports 2 G LAN H USB ports 2 I Audio line in J Mic in K Audio line out Figure 13 Back Panel Connectors NOTE The back panel audi...

Page 52: ...side Connectors and Headers Figure 14 shows the locations of the component side connectors and headers OM18384 I J K L M N E A C D H F G S O Q R P B 1 2 24 34 33 40 1 39 1 2 1 4 1 1 1 1 1 2 2 10 10 4...

Page 53: ...rive connector J Parallel ATA IDE connector K Front chassis fan header L Chassis intrusion header M Auxiliary front panel power LED header N Front panel header O Serial ATA connectors 4 P Front panel...

Page 54: ...r Pin Signal Name 1 Intruder 2 Ground Table 20 Serial ATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Table 21 High Definition Audio Link Header Pin Signal Name Pin S...

Page 55: ...rev 2 3 compliant bus two PCI Conventional bus add in card connectors The SMBus is routed to PCI Conventional bus connector 2 only PCI Conventional bus add in cards with SMBus support can access senso...

Page 56: ...onnected 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 T...

Page 57: ...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 OM18331 Hard Drive Activity LED Reset S...

Page 58: ...LED LED State Description Off Power off sleeping Steady Green Running Table 26 States for a Two Color Power LED LED State Description Off Power off Steady Green Running Steady Yellow Sleeping NOTE Th...

Page 59: ...TES The 5 V DC power on the USB headers is fused Use only a front panel USB connector that conforms to the USB 2 0 specification for high speed USB devices OM18317 Key no pin No connect Power 5 V DC D...

Page 60: ...igure and recovery 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 3...

Page 61: ...rd Dimensions are given in inches millimeters The outer dimensions are 9 60 inches by 9 60 inches 243 84 millimeters by 243 84 millimeters Location of the I O connectors and mounting holes are in comp...

Page 62: ...al design considerations for I O shields relative to chassis requirements are described in the ATX specification NOTE The I O shield drawing is for reference only 159 2 0 12 6 268 0 005 1 55 0 061 REF...

Page 63: ...processor memory and USB ports Use the datasheets for add in cards such as PCI to determine the overall system power requirements The selection of a power supply at the system level is dependent on t...

Page 64: ...oviding adequate 5 V standby current 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 System in...

Page 65: ...ty 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 doc...

Page 66: ...essor voltage regulator area C Processor D Intel 82801GB ICH7 Figure 20 Localized High Temperature Zones Table 30 provides maximum case temperatures for the board components that are sensitive to ther...

Page 67: ...rediction is used to estimate repair rates and spare parts requirements The MTBF data is calculated from predicted data at 55 C The Desktop Board D946GZIS MTBF is 132 431 56 hours 2 13 Environmental T...

Page 68: ...1 General Requirements European Union IEC 60950 1 2001 First Edition Information Technology Equipment Safety Part 1 General Requirements International 2 14 2 European Union Declaration of Conformity S...

Page 69: ...atbilst Eiropas Direkt vu 89 336 EEC un 73 23 EEC noteikumiem Lietuvi is produktas atitinka Europos direktyv 89 336 EEC ir 73 23 EEC nuostatas Malti Dan il prodott hu konformi mal provvedimenti tad Di...

Page 70: ...www intel com intel other ehs product_ecology Recycling_Program htm Deutsch Als Teil von Intels Engagement f r den Umweltschutz hat das Unternehmen das Intel Produkt Recyclingprogramm implementiert da...

Page 71: ...gguna pengguna runcit produk jenama Intel memulangkan produk terguna ke lokasi lokasi terpilih untuk dikitarkan semula dengan betul Sila rujuk http www intel com intel other ehs product_ecology Recycl...

Page 72: ...components used on the board contain a small amount of lead which is necessary for component performance and or reliability This desktop board is referred to as Lead free second level interconnect The...

Page 73: ...European Union AS NZS CISPR 22 Class B Australian Communications Authority Standard for Electromagnetic Compatibility Australia and New Zealand CISPR 22 3rd Edition Class B Limits and methods of measu...

Page 74: ...ss B equipment Includes Intel name and D946GZIS model designation CE mark Declaring compliance to European Union EU EMC directive 89 336 EEC and Low Voltage directive 73 23 EEC Australian Communicatio...

Page 75: ...a message during POST identifying the type of BIOS and a revision code The initial production BIOSs are identified as TS94610J 86A When the BIOS Setup configuration jumper is set to configure mode an...

Page 76: ...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...

Page 77: ...e as a slave to an ATAPI CD ROM drive 3 4 System Management BIOS SMBIOS SMBIOS is a Desktop Management Interface DMI compliant method for managing computers in a managed network The main component of...

Page 78: ...ces are recognized by the operating system and Legacy USB support from the BIOS is no longer used To install an operating system that supports USB verify that Legacy USB support in the BIOS Setup prog...

Page 79: ...ette drive hard drives CD ROM or the network The default setting is for the diskette drive to be the first boot device the hard drive second and the ATAPI CD ROM third The fourth device is disabled 3...

Page 80: ...lt boot device Enter Exits the menu saves changes and boots from the selected device Esc Exits the menu without saving changes 3 8 Adjusting Boot Speed These factors affect system boot speed Selecting...

Page 81: ...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...

Page 82: ...e 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 use...

Page 83: ...des Type Pattern Frequency Memory error Three long beeps 1280 Hz Thermal warning Four alternating beeps High tone low tone high tone low tone High tone 2000 Hz Low tone 1600 Hz 4 3 BIOS Error Messages...

Page 84: ...les listed above all POST codes and range values are listed in hexadecimal Table 42 Port 80h POST Code Ranges Range Category Subsystem 00 0F Debug codes Can be used by any PEIM driver for debug 10 1F...

Page 85: ...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...

Page 86: ...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 rem...

Page 87: ...TBD Unrecoverable Boot failure S3 resume failure Runtime Phase EFI OS Boot F4 Entering Sleep state F5 Exiting Sleep state F8 EFI boot service ExitBootServices has been called F9 EFI runtime service S...

Page 88: ...zation 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...

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