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Intel Desktop Board DG31PR Product Guide Manual

1. Intel Desktop Board DG31PR Product Guide Order Number D99182 001 Revision History 001 First release of the Intel Desktop Board DG31PR Product Guide June 2007 If an FCC declaration of conformity marking is present on the board the following statement applies FCC Declaration of Conformity This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation For questions related to the EMC performance of this product contact Intel Corporation 5200 N E Elam Young Parkway Hillsboro OR 97124 1 800 628 8686 This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the
2. si ano ula Aav aopevou TUNOU Ol unarapiec 0a nmpene va GVAKUKAWVOVTAI OTAV KATI TETOIO EIVAI OuvaTo H ari ppiyr rov xprjoiuoroinu vov UNATAPIWV NPENE va yiverai O UPOWVA LE TOUG KATA TONO NEPIBAAAOVTIKO G KAVOVIOLIOUG 55 Intel Desktop Board DG31PR Product Guide A A A A VIGY ZAT Ha a telepet nem a megfelel t pusu telepre cser li az felrobbanhat A telepeket lehet s g szerint jra kell hasznositani A haszn lt telepeket a helyi k rnyezetv delmi el irasoknak megfelel en kell kiselejtezni ZS RIZO RO EMAIL REOGRAHYET JHII OVA RE Ci CAMS mieu ULCCTZevb FARENE He RSET OMI HERO REA TED TCT SLY 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 niebezpieczenstwo wybuchu w przypadku zastosowania niewtasciwego typu baterii Zuzyte baterie nalezy w miare mozliwosci utylizowac zgodnie z odpowiednimi przepisami ochrony srodowiska PRECAUTIE Risc de explozie daca bateria este inlocuita cu un tip de baterie necorespunzator Bateriile trebuie reciclate daca este posibil Depozitarea bateriilor uzate trebuie sa respecte reglementarile locale privind protectia mediului BHUMAHUE Mpu ucnonb30BaHuu 6arapen uecoorBercrByrioujJero THNa cyujecrByer PUCK ee B3pbIBa BaTapeu JOJMKHbI ObITb YTUJIN3UPOBAHBI MO BOSMOXHOCTM
3. Do not touch the socket contacts Figure 7 B OM20364 Figure 7 Lift the Load Plate 4 Remove the plastic protective socket cover from the load plate Figure 8 Do not discard the protective socket cover Always replace the socket cover if the processor is removed from the socket OM20365 Figure 8 Remove the Protective Socket Cover 32 Installing and Replacing Desktop Board Components 5 Remove the processor from the protective processor cover Hold the processor only at the edges being careful not to touch the bottom of the processor see Figure 9 Do not discard the protective processor cover Always replace the processor cover if the processor is removed from the socket 0M20366 Figure 9 Remove the Processor from the Protective Processor Cover 6 Hold the processor with your thumb and index fingers oriented as shown in Figure 10 Make sure your fingers align to the socket cutouts Figure 10 A Align notches Figure 10 B with the socket Figure 10 C Lower the processor straight down without tilting or sliding it in the socket 0M20367 Figure 10 Install the Processor 33 Intel Desktop Board DG31PR Product Guide 7 Pressing down on the load plate Figure 11 A close and engage the socket lever Figure 11 B 0M20368 Figure 11 Close the Load Plate I nstalling the Processor Fan Heat Sink Desktop Board DG31PR has mounting holes for a processor fan heat sink For instructions on
4. Pelri arbe div AA te 5 RP akapa pp 37 REMOVING DIMM Creer 39 Installing and Removing a PCI Express x16 Card 39 Installinig a POL Express XITO Gara roo 40 Removing the PCI Express x16 Re Te EE 41 Connecting the Diskette Drive Cable EEN EEN nnnm nnnm 42 Connecting the IDE Cable eis docu Ebo but A 43 Connecting the Serial ATA SATA Cables EEN EEN nnnm nnnm 44 Connecting to the Internal Headers and Connectors nn eee nennen nnns 45 Connecting to the Front Panel Audio Header 46 Connecting to the S PDIF Connector EE 46 Connecting to the Chassis Intrusion Header esee 46 Connecting to the Serial Port Header ENN KEEN EEN nnnm nnn 47 Connecting to the Alternate Front Panel Power LED Header 47 Connecting to the Front Panel Header EEN nnnm nnn 48 Connecting to the USB 220 Headers iia 48 Connecting to the Audio SYSTEM EE 49 Connecting Chassis Fan and Power Supply Cablee eene nn 50 Connecting ChassiS Fan Cables uu nus u ex bom pu t Mad EO a E Ear C p RR MUR 50 Connecting Supply Power Cables ee EEN EEN ennemi 51 Setting the BIOS Configuration Jumper ee 52 Cleaning Passw OLS ara a 53 Replacinda ENG eg E EE 54 Updating the BI OS Updating the BIOS with the Intel Express BIOS Update Utility 59 Updating the BIOS with the ISO Image BIOS Update File or the Iflash Memory Update Sig mE 60 Obtaining the BIOS Upd
5. Shield 29 Intel Desktop Board DG31PR Product Guide Installing and Removing the Desktop Board 30 A CAUTION Only qualified technical personnel should do this procedure Disconnect the computer from its power source before performing the procedures described here Failure to disconnect the power before you open the computer can result in personal injury or equipment damage Refer to your chassis manual for instructions on installing and removing the Desktop Board Figure 5 shows the location of the mounting screw holes for Desktop Board DG31PR OM20362 Figure 5 Desktop Board DG31PR Mounting Screw Hole Locations Installing and Replacing Desktop Board Components Installing and Removing a Processor Instructions on how to install the processor to the Desktop Board are given below I nstalling a Processor A CAUTION Before installing or removing the processor make sure the AC power has been removed by unplugging the power cord from the computer the standby power LED should not be lit see Figure 3 on page 24 Failure to do so could damage the processor and the board To install a processor follow these instructions 1 Observe the precautions in Before You Begin on page 27 2 Open the socket lever by pushing the lever down and away from the socket Figure 6 A and B 0M20363 Figure 6 Lift the Socket Lever 31 Intel Desktop Board DG31PR Product Guide 3 Lift the load plate Figure 7 A
6. Speed Control 21 Chassis TI pusio EE 21 Power Management Eeer SEET DEIN usus usa 21 A E E o au ra Alt a E an 21 Hardware e e Leg siria dais brian 22 LOW GOMMCC ONS MET EE 22 F ill O manera 22 LAN Wake ele UE 22 Instantly Available PC Technology 23 5 V Standby Power Indicator LED inici 23 Wake FOM USB rra rive RE xd bran vidis Vd i qd Ede bdo dee 24 PME Signal Wake up Gupport en mnn 25 WAKE Signal Wake up Support r rr r 25 ENERGY STARS AP e ripear os 25 o EE CE PAN Ee 25 E E TP A eM 25 Rea lime COC dq erect 25 2 Installing and Replacing Desktop Board Components Balore dei ER A PPP RN 27 Installation Precautions EE 28 Prevent Power Supply Overload miccional 28 Observe Safety and Regulatory Reouiremente nr 28 Installing She 1O SAIA EE 29 Installing and Removing the Desktop Board 30 Intel Desktop Board DG31PR Product Guide Vi Installing and Removing d PEOCeSSOE norris 31 Irnstalliig as PLOCESSOT ia X epa le pe atas en ea c Vo uec a f eit aot at e uwiha eine 31 Installing the Processor Fan Heat Sink eere nennen nnn 34 Connecting the Processor Fan Heat Sink Cable ceeen nnnm nnn 35 REMOVING tres PEFOCeSSOF WEE 36 Installing and REMOVING Memory siiamaani 36 IO tatino DIMMS 52599950
7. Yrusu3ayua 6arapeli J0JDKHa MPOBOAUTCA DO MPaBUNIAM COOTBeTCTByIOLL HM MECTHbIM TDEOOBAHUAM UPOZORNENIE Ak bat riu vymen te za nespr vny typ hroz nebezpecenstvo jej vybuchu Bat rie by sa mali podla moZnosti vZdy recyklovat Likvid cia pouZitych bat ri sa mus vykon vat v s lade s miestnymi predpismi na ochranu Zivotn ho prostredia POZOR Zamenjava baterije z baterijo drugacnega tipa lahko povzroci eksplozijo Ce je mogoce baterije reciklirajte Rabljene baterije zavrzite v skladu z lokalnimi okoljevarstvenimi predpisi A Gm au 56 ss garssudai amavl euuuevaa kadlsaian ninia ll ld E Ee HEH E CHE EE KE EE EE EE E TEE E E DER GE E EE u Installing and Replacing Desktop Board Components A UYARI Yanlis t rde pil takildiginda patlama riski vardir Piller m mk n oldugunda geri d n st r lmelidir Kullan lm piller yerel evre yasalar na uygun olarak at lmal d r A OCTOPOTA BHKOPDHCTOByHTe 6arapei nMpaBunbHoro Tuny IHAKLIE ICHyBATHME DA3AK Bubyxy AKLLO MOXJINBO BUKOPUCTaHi 6arapel cria yruniayBaTH YTunizayia BUKOPpucTaHux 6aTapeu Mae 6yTH BUKOHaHa 3ri4Ho MICLIEBHX HODM LLIO DeTy IIOIOTb OXODOHy JOBKINNA UPOZORNENI V pripad vym ny baterie za nespravny druh muze dojit k vybuchu Je li to mozn baterie by m ly byt recyklovany Baterie je treba zlikvidovat v souladu s mistnimi predpisy o ivotn m prost ed ETTEVAATUST Kui patarei asendatakse uue ebasobivat t pi
8. chassis fan header 3 pin N lt x lt c a MH a oO jo z r A Io m mi oio a gt Front panel audio header 12 Desktop Board Features Related Links Go to the following links for more information about e Desktop Board DG31PR http www intel com design motherbd http support intel com support motherboards deskto e Supported processors http www intel com go findCPU e Audio software and utilities http www intel com design motherbd e LAN software and drivers http www intel com design motherbd Processor A caution Failure to use an appropriate power supply and or not connecting the 12 V 2 x 2 pin power connector to the Desktop Board may result in damage to the board or the system may not function properly Desktop Board DG31PR supports an Intel processor in the LGA775 package Processors are not included with the Desktop Board and must be purchased separately The processor connects to the Desktop Board through the LGA775 socket Related Links Go to the following page or link for more information about e Instructions on installing or upgrading the processor page 31 in Chapter 2 e Supported processors for Desktop Board DG31PR http www intel com go findCPU Main Memory ja NOTE To be fully compliant with all applicable Intel SDRAM memory specifications the board should be populated with DIMMs that support the Serial Presence Detect SPD data structure If your memory modules do not su
9. correspondiente reciclado Consulte la http www intel com intel other ehs product ecolo para ver los detalles del programa que incluye los productos que abarca los lugares disponibles instrucciones de env o t rminos y condiciones etc Francais 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 H ASE AYTIVCIS RARA O ELT ELMIRA UTIL JOY RA au tHe OPT RE CIWS UU 2 UXRYILCCT A642 v7 S0 88794 DJ JH72Lt 3E ig t EU ARAM IASC MUDA CH HMBC 070 3 LOHR MIA pd http www intel com in tel other ehs product ecology 8 EC 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 lokasi terpilih untuk dikitarkan semula dengan betul Sila rujuk http www intel com intel other ehs product ecology untuk mendapatkan butir butir program ini termasuk
10. how to attach the processor fan heat sink to the Desktop Board refer to the boxed processor manual 34 Installing and Replacing Desktop Board Components Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cable to the 4 pin processor fan header see Figure 12 A fan with a 4 pin connector as shown in Figure 12 A is recommended however a fan with a 3 pin connector Figure 12 B can be used However since the fan with a 3 pin connector cannot use the onboard fan control the fan will always operate at full speed FREE OM20383 Figure 12 Connecting the Processor Fan Heat Sink Cable to the Processor Fan Header 35 Intel Desktop Board DG31PR Product Guide Removing the Processor For instructions on how to remove the processor fan heat sink and processor refer to the processor installation manual Installing and Removing Memory gs NOTE To be fully compliant with all applicable Intel SDRAM memory specifications the board requires DIMMSs that support the Serial Presence Detect SPD data structure The desktop board has two 240 pin DDR2 DIMM sockets providing Channel A and Channel B For dual channel performance install a matched pair of DIMMs equal in speed and size see Figure 13 Channel A Channel B OM20384 Figure 13 Dual Channel Memory Configuration Example L NOTE All other memory configurations will result in single channel memory operation 36 Installin
11. integration make sure that the power supply and other modules or peripherals as applicable have passed Class B EMC testing and are marked accordingly Pay close attention to the following when reading the installation instructions for the host chassis power supply and other modules e Product certifications or lack of certifications e External I O cable shielding and filtering e Mounting grounding and bonding requirements e Keying connectors when mating the wrong connectors could be hazardous If the power supply and other modules or peripherals as applicable are not Class B EMC compliant before integration then EMC testing may be required on a representative sample of the newly completed computer Regulatory Compliance Product Certifications Board Level Certification Markings Desktop Board DG31PR has the product certification markings shown in Table 17 Table 17 Product Certification Markings Description Mark UL joint US Canada Recognized Component mark Includes adjacent O UL file number for Intel Desktop Boards E210882 C US FCC Declaration of Conformity logo mark for Class B equipment Includes Intel name and DG31PR model designation TOS Nama C Model Number CE mark Declaring compliance to European Union EU EMC directive and Low Voltage directive C Australian Communications Authority ACA C tick mark Includes adjacent Intel supplier code number N 232 Japan VCCI Voluntary Control Council for Int
12. interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment to an outlet on a circuit other than the one to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Any changes or modifications to the equipment not expressly approved by Intel Corporation could void the user s authority to operate the equipment Tested to comply with FCC standards for home or office use Canadian Department of Communications Compliance Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le pr sent appareil numerique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la classe B prescrites dans le R glement sur le broullage radio lectrique dict par le minist re des Communications du Canada Disclaimer 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 RELAT
13. of Windows based installation wizards To update the BIOS with the Intel Express BIOS Update utility 1 Go to the Intel World Wide Web site http support intel com support motherboards deskto 2 Navigate to the DG31PR page click view Latest BIOS updates and select the Express BIOS Update utility file 3 Download the file to your hard drive You can also save this file to a removable USB device This is useful if you are updating the BIOS for multiple identical systems 4 Close all other applications This step is required Your system will be rebooted at the last Express BIOS Update window 5 Double click the executable file from the location on your hard drive where it was saved This runs the update program 6 Follow the instructions provided in the dialog boxes to complete the BIOS update 59 Intel Desktop Board DG31PR Product Guide Updating the BIOS with the I SO Image BI OS Update File or the I flash Memory Update Utility You can use the information in this section to update the BIOS using either the Iflash Memory Update Utility or the ISO Image BIOS update file Obtaining the BI OS Update File You can update to a new version of the BIOS by using the ISO Image BIOS update file recommended or Iflash BIOS update file The ISO Image BIOS update file is a standardized image of a bootable CD ROM that can be used to create a bootable CD that will update the BIOS The Iflash BIOS update file is a compressed fi
14. pska Efnahags Bandalagsins n mer 2004 108 EC amp 2006 95 EC Italiano Questo prodotto conforme alla Direttiva Europea 2004 108 EC amp 2006 95 EC Latvie u Sis produkts atbilst Eiropas Direktivu 2004 108 EC un 2006 95 EC noteikumiem Regulatory Compliance Lietuviu 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 2006 95 EC Polski Niniejszy produkt jest zgodny z postanowieniami Dyrektyw Unii Europejskiej 2004 108 EC 2006 95 EC Portuguese Este produto cumpre com as normas da Diretiva Europ ia 2004 108 EC amp 2006 95 EC 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 Slovenscina Izdelek je skladen z dolocbami 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 Tiirkge Bu r n Avrupa Birligi nin 2004 108 EC ve 2006 95 EC y nergelerine uyar Product Ecology Statements The following information is provided to address worldwide product ecology concerns and regulations Recycling Considerations As part of its commitment to environmental respons
15. the back panel Four ports routed to two USB headers e Four Serial ATA SATA channels 3 0 Gb s via the ICH7 e One IDE interface with ATA 66 100 support two devices e One diskette drive interface e One VGA port e One serial port header e PS 2 keyboard and mouse ports continued Intel Desktop Board DG31PR Product Guide Table 1 Feature Summary continued BIOS e Intel Platform Innovation Framework for extensible firmware interface e 4 Mbit symmetrical flash memory device e Support for SMBIOS e Intel Rapid BIOS Boot e Intel Express BIOS Update Power Management e Support for Advanced Configuration and Power Interface ACPI e Suspend to RAM STR e Wake on USB PCI Express LAN and front panel e ENERGY STAR capable Hardware Monitor e Voltage sense to detect out of range power supply voltages e Thermal sense to detect out of range temperatures e Three fan headers e Three fan sense inputs to monitor fan speed Related Links For more information about Desktop Board DG31PR including the Technical Product Specification TPS BIOS updates and device drivers go to http support intel com support motherboards deskto Supported Operating Systems The Desktop Board supports the following operating systems e Microsoft Windows Vista Ultimate e Microsoft Windows Vista Enterprise e Microsoft Windows Vista Business e Microsoft Windows Vista Home Premium e Microsoft Windows Vista Home Basic e Microsoft Windows
16. tipo equivalente a quelle consigliate dal produttore Per disfarsi delle pile usate seguire le istruzioni del produttore 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 A 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 ASCIARO ZNASC IcHye pbi3bika BblOyxy Kani 3aMEHEHbI AKYMY IATAP HeNpaBi lbHara TbINy AKYMyNATapbl NABIHHBI Na MarubiMacui nepenpauoyBauua la36aynauga ag cTapbix aKyMy ATapay narp36Ha 3r04Ha 3 MACLIOBbIM 3aKaHa4ayCTBam na akanorii A UPOZORNINI V pripad vym ny baterie za nespr vny druh m ze doj t k vybuchu Je li to moZn baterie by mely byt recyklov ny Baterie je tfeba zlikvidovat v souladu s mistnimi predpisy o zivotnim prostred A Mpoooyxn Ynm pxel KIV UVOG yia EKPNEN ve NEPINTWON nou H uriarapia avrikaraora
17. to a tachometer input of the hardware monitoring and control device e All fan headers support closed loop fan control that can adjust the fan speed or switch the fan on or off as needed e All fan headers have a 12 V DC connection The Desktop Board has a 4 pin processor fan header and two 3 pin chassis fan headers LAN Wake Capabilities AN CAUTI ON For LAN wake capabilities the 5 V standby line for the power supply must be capable of delivering adequate 5 V standby current Failure to provide adequate standby current when using this feature can damage the power supply LAN wakeup capabilities enable remote wake up of the computer through a network The LAN subsystem monitors network traffic and upon detecting a Magic Packet frame it asserts a wake up signal that powers up the computer 22 Desktop Board Features I nstantly Available PC Technology AN CAUTI ONS For Instantly Available PC technology the 5 V stanaby line for the power supply must be capable of delivering adequate 5 V standby current Failure to provide adequate standby current when using this feature can damage the power supply and or effect ACPI S3 sleep state functionality Power supplies used with this Desktop Board must be able to provide enough standby current to support the standard Instantly Available ACPI S3 sleep state configuration If the standby current necessary to support multiple wake events from the PCI and or USB buses exceeds p
18. to the USB 2 0 headers observe the precautions in Before You Begin on page 27 See Figure 21 G on page 45 for the location of the three USB 2 0 headers Table 10 shows the pin assignments for each USB 2 0 header Each USB header can be used to connect two USB devices Table 10 USB 2 0 Header Signal Names USB Port A USB Port B Pin Signal Name Pin Signal Name 1 Power 5 V 3 D E D 5 Dr CI 7 Ground 8 Ground 9 Key 10 No Connection Note USB ports may be assigned as needed L NOTE Computer systems that have an unshielded cable attached to a USB port might not meet FCC Class B requirements even if no device or a low speed USB device is attached to the cable Use a shielded cable that meets the requirements for a full speed USB device 48 Installing and Replacing Desktop Board Components Connecting to the Audio System After installing the audio driver from the Intel Express Installer CD ROM the multi channel audio feature can be enabled Figure 22 shows the back panel audio connectors The default connector assignments are shown in the table A B E bh men a OM20382 Item Description A Line In B Line Out C Mic In Figure 22 Back Panel Audio Connectors NOTE The back panel line out connector is designed to power either headphones or amplified speakers only Poor audio quality may occur if passive non amplified speakers are connected to this output 49 Intel Desktop Board DG31PR P
19. within the computer is less than the output current rating of each of the power supplies output circuits Observe Safety and Regulatory Requirements Read and adhere the instructions in this section and the instructions supplied with the chassis and associated modules If you do not follow these instructions and the instructions provided by the chassis and module suppliers you increase safety risk and the possibility of noncompliance with regional laws and regulations If the instructions for the chassis are inconsistent with these instructions or the instructions for associated modules contact the supplier s technical support to find out how you can ensure that your computer meets safety and regulatory requirements Related Links 28 For information about regulatory compliance go to Appendix B on page 65 Installing and Replacing Desktop Board Components Installing the I O Shield The Desktop Board comes with an I O shield When installed in the chassis the shield blocks radio frequency transmissions protects internal components from dust and foreign objects and promotes correct airflow within the chassis Install the I O shield before installing the Desktop Board in the chassis Place the Shield inside the chassis as shown in Figure 4 Press the shield into place so that it fits tightly and securely If the shield does not fit obtain a properly sized shield from the chassis supplier OM20380 Figure 4 Installing the 1 O
20. 31PR Product Guide Connecting the Serial ATA SATA Cables SATA cables support the Serial ATA protocol Each cable can be used to connect a single internal SATA drive to the Desktop Board For correct cable function 1 Observe the precautions in Before You Begin on page 27 2 Attach one end of the SATA cable to one of the SATA connectors on the board Figure 20 A and attach the other end of the cable to the SATA drive Figure 20 B OM2037e Figure 20 Connecting a Serial ATA Cable 44 Installing and Replacing Desktop Board Components Connecting to the Internal Headers and Connectors Before connecting cables to the internal headers and connectors observe the precautions in Before You Begin on page 27 Figure 21 shows the location of the internal headers and connectors for Desktop Board DG31PR a Port1L 11 2 Ground I PortIR 3 4 Presence 211 SPDIF OUT Port2R 5 e Sensel_Ret EM 3 li Ground Sense Send 7 Key no pin Port2L 19 110 Sense2 Ret USB 1 USB 2 IG Power 5 V B 1 Il 2 Power 5 V d EES den P TE o 55 E Ground li 7 li 8 Ground iyo a Connection Key no pin f R M AAA G Y Serial Alternate Front Panel Power LED Connection 0M20373 Item Description A Front Panel Audio B S PDIF C Chassis Intrusion D Serial Port E Alternate Front Panel Power LED F Front Panel Figure 21 Internal Header
21. A CAUTION Do not interrupt the process or the system may not function properly 1 Uncompress the BIOS update file and copy the BIO file IFLASH EXE and ITK file optional to a bootable USB flash drive or other bootable USB media 2 Configure the BIOS or use the F10 option during POST to boot to the USB device 3 Manually run the IFLASH EXE file from the USB device and manually update the BIOS Recovering the Bl OS It is unlikely that anything will interrupt the BIOS update however if an interruption occurs the BIOS could be damaged Due to BIOS size and recovery requirements a CD R with the BIO file in the root directory will be required Related Links For more information about updating the Intel Desktop Board BIOS or recovering from a BIOS update failure go to http support intel com support motherboards desktop sb CS 022312 htm 62 A Error Messages and Indicators Desktop Board DG31PR reports POST errors in two ways e By sounding a beep code e By displaying an error message on the monitor BIOS Beep Codes The BIOS also issues a beep code one long tone followed by two short tones during POST if the video configuration fails a faulty video card or no card installed or if an external ROM module does not properly checksum to zero Table 12 lists the BIOS codes Table 12 Beep Codes Beep Description 3 No memory Siren Processor overheat on reboot BIOS Error Messages When a recoverable error occ
22. ING 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 Intel products are not intended for use in medical life saving or life sustaining applications Intel may make changes to specifications and product descriptions at any time without notice Desktop Board DG31PR 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 and 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 by going to the World Wide Web site at http www intel com or by calling 1 800 548 4725 Intel the Intel logo Pentium 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 2007 Intel Corporation All rights reserved Preface This Product Guide gives information about board layout component installation BIOS update and regulatory requirements for Intel Desktop Board DG31PR I ntended Audience The Product Gu
23. ISO Image BIOS file to CD will not work The completed CD should contain multiple files and a directory 3 Insert the CD that was created in the CD ROM drive of the computer to be upgraded and boot the system 4 When the Press ENTER to continue booting from CD ROM prompt appears press the Enter key The system will boot from the hard drive if no key is pressed within 15 seconds 5 Atthe Welcome to the Intel Desktop Board BIOS Upgrade CD ROM page press any key to confirm the BIOS upgrade operation 6 Wait for the BIOS upgrade process to complete AN CAUTI ON DO NOT POWER DOWN YOUR COMPUTER before the update is complete The update may take up to 5 minutes Updating the BIOS with the I flash Memory Update Utility With the Iflash Memory update utility you can update the system BIOS from a bootable CD ROM bootable USB flash drive or other bootable USB media The utility available on the Intel World Wide Web site provides a simple method for creating a bootable CD ROM that will automatically update your BIOS The Iflash BIOS update files can also be extracted locally to your hard drive and copied to a bootable USB flash drive or other bootable USB media The Iflash Memory update utility allows you to e Update the BIOS in flash memory e Update the language section of the BIOS p NOTE Review the instructions distributed with the update utility before attempting a BIOS update 61 Intel Desktop Board DG31PR Product Guide
24. TI OM20377 Figure 25 Location of the BI OS Configuration Jumper Block The three pin BIOS jumper block enables all board configurations to be done in the BIOS Setup program Table 11 shows the jumper settings for the BIOS Setup program modes Table 11 Jumper Settings for the BI OS Setup Program Modes Jumper Setting Mode Description Normal default 1 2 The BIOS uses the current configuration and passwords for booting Configure 2 3 After the Power On Self Test POST runs the BIOS displays the Maintenance Menu Use this menu to clear passwords Recovery None The BIOS recovers data in the event of a failed BIOS update 52 Installing and Replacing Desktop Board Components Clearing Passwords This procedure assumes that the board is installed in the computer and the configuration jumper block is set to normal mode E 2 11 12 13 Observe the precautions in Before You Begin on page 27 Turn off all peripheral devices connected to the computer Turn off the computer Disconnect the computer s power cord from the AC power source wall outlet or power adapter Remove the computer cover Find the configuration jumper block see Figure 25 Place the jumper on pins 2 3 as shown below k F 3 Replace the cover plug in the computer turn on the computer and allow it to boot The computer starts the Setup program Setup displays the Maintenance menu Use the arrow keys to select Clear Pass
25. Vista Ultimate 64 bit edition e Microsoft Windows Vista Enterprise 64 bit edition e Microsoft Windows Vista Business 64 bit edition e Microsoft Windows Vista Home Premium 64 bit edition e Microsoft Windows Vista Home Basic 64 bit edition e Microsoft Windows XP Media Center Edition 2005 e Microsoft Windows XP Professional e Microsoft Windows XP Professional x64 Edition e Microsoft Windows XP Home 10 Desktop Board Features Desktop Board Components Figure 1 shows the approximate location of the major components on Desktop Board DG31PR A BCDEF H F Y X J i Io mil L i E 1 L O aaa 12114 a E ass gt R Q P ON OM20361 Figure 1 Desktop Board DG31PR Components 11 Intel Desktop Board DG31PR Product Guide Table 2 Desktop Board DG31PR Components Description r y D PCI bus connector 2 PCI bus connector 1 Battery PCI Express x1 connector PCI Express x16 connector S PDIF connector Back panel connectors 12 V processor core voltage connector 2 x 2 pin Rear chassis fan header 3 pin Processor socket Processor fan header 4 pin DDR2 Channel A DIMM 0 socket DDR2 Channel B DIMM 0 socket Chassis intrusion header Serial port header Diskette drive connector Main power connector 2 x 12 pin IDE connector Serial ATA connectors Front panel header Alternate front panel power LED header BIOS configuration jumper block High speed USB 2 0 headers Speaker Front
26. a OR EE 71 17 Product Certificaci n Mal KIDS ina RA 73 Vil Intel Desktop Board DG31PR Product Guide viii 1 Desktop Board Features This chapter briefly describes the features of Intel Desktop Board DG31PR Table 1 summarizes the major features of the Desktop Board Table 1 Feature Summary Form Factor Processor Main Memory Chipset Graphics Audio LAN Support Expansion Capabilities Peripheral Interfaces microATX 218 44 millimeters 8 60 inches x 243 84 millimeters 9 60 inches Support for an Intel processor in the LGA775 package e Two 240 pin DDR2 1 8 V only SDRAM Dual Inline Memory Module DIMM sockets e 800 667 MHz single or dual channel DDR2 SDRAM interface e Support for up to 4 GB of system memory Intel G31 Express Chipset consisting of e ntel G31 Express Chipset Graphics and Memory Controller Hub GMCH with Intel Graphics Media Accelerator 3100 Intel GMA 3100 e Intel 82801G I O Controller Hub ICH7 e Intel G31 Express Chipset Graphics and Memory Controller Hub GMCH e One PCI Express x16 connector supporting PCI Express graphics cards e 5 1 2 channel onboard audio subsystem featuring Intel High Definition Audio Realtek ALC888 audio codec e Onboard S PDIF connector Realtek 8111 GR Gigabit Ethernet Controller e One PCI Express x16 connector e One PCI Express x1 connector e Two PCI bus connectors e Up to 8 USB 2 0 ports Four ports routed to
27. also be UL listed or recognized and suitable for the intended use The FCC Class B logo for home or office use signifies compliance with electromagnetic interference EMI requirements In Canada A nationally recognized certification mark such as CSA or cUL signifies compliance with safety requirements The Industry Canada statement at the front of this product guide demonstrates compliance with Canadian EMC regulations
28. an 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 Eguipment 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 COREL ES REES ARAS VCCI DEE CES TSAR BARGES ORE REMATE 2 k amp H cUCo ET TORMNTIA PF LEI a EMIR LT RINDE RARR tE j thai s PUR BAAS TE gt TIELU MU EL TP Li 71 Intel Desktop Board DG31PR Product Guide 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 o 7171 2t TRL ol A Ensure Electromagnetic Compatibility EMC Compliance 72 Before computer
29. ate File EE 60 Updating the BIOS with the ISO Image BIOS Update File 60 Updating the BIOS with the Iflash Memory Update Utility vann 61 Recovetring he BIO Sai 62 Error Messages and Indicators BIOS Beep COGS s seda dad aaa 63 BIOS eet 63 Regulatory Compliance Safe Standal d Saura 65 Place Battery MarkING iaa 65 European Union Declaration of Conformity Gtatement cnn 66 Product Ecology Statements ini 67 Recycling Considerado Sas a e EK n dq ka 67 Lead Froe Desktop BOS Plis 69 EME Regulacion Sisa cia ira 71 Ensure Electromagnetic Compatibility EMC Compliance eene 72 Contents Product CertnNcatio La 73 Boara leyel Certification MarKiNgS sera di 73 Chassis and Component Certifications EEN EE EEN EEN 74 Figures 1 Desktop Board DG31PR Components vision ds 11 Ze EAN CONNECLOI RE 17 3 Location of the Standby Power Indicator ccccccsseesseeeeeeeeesecesssenteeeeetteugeennntes 24 4 Anstalling the DO En Te EE 29 5 Desktop Board DG31PR Mounting Screw Hole Locations 30 Ox LIFE NS Socket ES VEA EET DL 31 74 Lite un Te AE 32 8 Remove the Protective Socket Cover EEN EEN emnes emer 32 9 Remove the Processor from the Protective Processor Cover 33 10 Install tie PROGCSSOl vaa oi oa 33 Ll e Le CT e Ce 34 12 Connecting the Processor Fan Heat Sink Cable to the Processor Fan Header 35 13 Dual Cha
30. cable 1 Observe the precautions in Before You Begin on page 27 2 Attach the cable end labeled P1 to the diskette drive connector on the Intel Desktop Board Figure 18 A 3 Attach the cable end labeled P2 to the diskette drive Figure 18 B OM20376 Figure 18 Connecting the Diskette Drive Cable Installing and Replacing Desktop Board Components Connecting the I DE Cable pi The IDE cable can be used to connect two IDE drives to the Desktop Board The cable supports the ATA 66 100 transfer protocol Figure 19 shows the correct installation of the cable NOTES ATA 66 100 compatible cables are backward compatible with drives using slower IDE transfer protocols If an ATA 66 100 disk drive and a disk drive using any other IDE transfer protocol are attached to the same cable the maximum transfer rate between the drives may be reduced to that of the slowest drive 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 For correct function of the cable 1 Observe the precautions in Before You Begin on page 27 2 Attach the cable end with the single connector blue to the Intel Desktop Board Figure 19 A 3 Attach the cable end with the two closely spaced connectors gray and black to the drives Figure 19 B 0M20371 Figure 19 Connecting the I DE Cable 43 Intel Desktop Board DG
31. connect This symbol is used to identify electrical and electronic assemblies and components in which the lead Pb concentration level in the Intel Desktop Board substrate and the solder connections or from the board to the components second level interconnect is not greater y NW than 0 1 by weight 1000 29 lvl Intct ppm 279 evel Interconnect China RoHS Environmentally Friendly Use Period Logo This is an example of the symbol used on Intel Desktop Boards and associated collateral The color 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 70 Regulatory Compliance EMC Regulations Desktop Board DG31PR complies with the EMC regulations stated in Table 16 when correctly installed in a compatible host system Table 16 EMC Regulations Regulation FCC 47 CFR Part 15 Subpart B ICES 003 Issue 4 Class B EN55022 2006 Class B EN55024 1998 EN55022 2006 Class B CISPR 22 2005 A1 2005 A2 2006 Class B CISPR 24 1997 A1 2001 A2 2002 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 Freguency Devices USA Interference Causing Eguipment Standard Digital Apparatus Canada Limits and methods of measurement of Radio Interference Characteristics of Information Technology Eguipment Europe
32. d refer to the Technical Product Specification by going to the following link finding the product and selecting Product Documentation from the left hand menu http support intel com support motherboards deskto Wake from USB _ NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB USB bus activity wakes the computer from an ACPI S3 state 24 Desktop Board Features 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 WAKE Signal Wake up Support When the WAKE signal on the PCI Express bus is asserted the computer wakes from an ACPI S2 S3 S4 or S5 state ENERGY STAR Capable In 2007 the US Department of Energy and the US Environmental Protection Agency revised the ENERGY STAR requirements Intel worked directly with these two governmental agencies to define the new requirements Currently Intel Desktop Boards are capable of meeting the new ENERGY STAR requirements depending upon system configuration Go to the following link for information and recommendations concerning the new ENERGY STAR requirements http www intel com go EnergyStar Speaker A speaker is mounted on the Desktop Board The speaker provides audible error code beep code information during the Power On Self Test POST Battery A battery on the Desktop Board keeps the values in CMOS RAM and the clock current when the computer is turne
33. d off Go to page 54 for instructions on how to replace the battery Real Time Clock The Desktop Board has a time of day clock and 100 year calendar The battery on the Desktop Board keeps the clock current when the computer is turned off 25 Intel Desktop Board DG31PR Product Guide 26 2 Installing and Replacing Desktop Board Components This chapter tells you how to e Install the I O shield e Install and remove the Desktop Board e Install and remove a processor e Install and remove memory e Install and remove a PCI Express x16 card e Connect the diskette drive cable e Connect the IDE and Serial ATA cables e Connect to the internal headers and connectors e Connect to the audio system e Connect chassis fan and power supply cables e Set the BIOS configuration jumper e Clear passwords e Replace the battery Before You Begin A CAUTIONS The procedures in this chapter assume familiarity with the general terminology associated with personal computers and with the safety practices and regulatory compliance required for using and modifying electronic equipment Disconnect the computer from ts power source and from any telecommunications links networks or modems before performing any of the procedures described in this chapter Failure to disconnect power telecommunications links networks or modems before you open the computer or perform any procedures can result in personal injury or equipment damage Some circui
34. erference mark B S Korea MIC Ministry of Information and Communication mark Includes adjacent MIC certification number CPU DG31PR B MIC Taiwan BSMI Bureau of Standards Metrology and Inspections mark Includes adjacent Intel company number D33025 Printed wiring board manufacturer s recognition mark Consists of a V 0 unique UL recognized manufacturer s logo along with a flammability rating solder side 73 Intel Desktop Board DG31PR Product Guide Chassis and Component Certifications 74 Ensure that the chassis and certain components such as the power supply peripheral drives wiring and cables are components certified for the country or market where used Agency certification marks on the product are proof of certification Typical product certifications include In Europe The CE marking signifies compliance with all applicable European requirements If the chassis and other components are not properly CE marked a supplier s Declaration of Conformity statement to the European EMC directive and Low Voltage directive as applicable should be obtained Additionally other directives such as the Radio and Telecommunications Terminal Equipment R amp TTE directive may also apply depending on product features In the United States A certification mark by a Nationally Recognized Testing Laboratory NRTL such as UL CSA or ETL signifies compliance with safety requirements Wiring and cables must
35. g DI MMs To remove a DIMM follow these steps A 1 8 Observe the precautions in Before You Begin on page 27 Turn off all peripheral devices connected to the computer Turn off the computer Remove the AC power cord from the computer Remove the computer s cover Gently spread the retaining clips at each end of the DIMM socket The DIMM pops out of the socket Hold the DIMM by the edges lift it away from the socket and store it in an anti static package Reinstall and reconnect any parts you removed or disconnected to reach the DIMM sockets Replace the computer s cover and reconnect the AC power cord Installing and Removing a PCI Express x16 Card AN CAUTI ON When installing a PCI Express x16 card on the Desktop Board ensure that the card is fully seated in the PCI Express x16 connector before you power on the system If the card is not fully seated in the PCI Express connector an electrical short may result across the PCI Express connector pins Depending on the over current protection of the power supply certain Desktop Board components and or traces may be damaged 39 Intel Desktop Board DG31PR Product Guide I nstalling a PCI Express x16 Card A CAUTION 40 When installing a PCI Express x16 card on the desktop board ensure that the card is fully seated in the PCI Express x16 connector before you power on the system If the card is not fully seated in the PCI Express connector an electrical short ma
36. g and Replacing Desktop Board Components I nstalling DI MMs To make sure you have the correct DIMM place it on the illustration of the DDR2 DIMM in Figure 14 All the notches should match with the DDR2 DIMM DDR2 cm 1 e 3 4 5 6 7i 8 9 10 11 12 13 OM20369 Figure 14 Use DDR2 DIMMs 37 Intel Desktop Board DG31PR Product Guide gs NOTE Memory must be installed in the Channel A DIMM 0 socket to enable Intel Quiet System Technology To install a DIMM follow these steps 1 Observe the precautions in Before You Begin on page 27 2 Turn off all peripheral devices connected to the computer Turn off the computer and disconnect the AC power cord 3 Remove the computer s cover and locate the DIMM sockets see Figure 15 0M20370 Figure 15 Installing a DIMM 4 Make sure the clips at either end of the DIMM socket s are pushed outward to the open position 5 Holding the DIMM by the edges remove it from its anti static package 6 Position the DIMM above the socket Align the small notch at the bottom edge of the DIMM with the keys in the socket see inset in Figure 15 38 8 9 I nstalling and Replacing Desktop Board Components Insert the bottom edge of the DIMM into the socket When the DIMM is inserted push down on the top edge of the DIMM until the retaining clips snap into place Make sure the clips are firmly in place Replace the computer s cover and reconnect the AC power cord Removin
37. g manual configuration in the BIOS Setup program PCI and PCI Express Auto Configuration If you install a PCI PCI Express add in card in your computer the PCI PCI Express auto configuration utility in the BIOS automatically detects and configures the resources IRQs DMA channels and I O space for that add in card You do not need to run the BIOS Setup program after you install a PCI PCI Express add in card 19 Intel Desktop Board DG31PR Product Guide Security Passwords The BIOS includes security features that restrict whether the BIOS Setup program can be accessed and who can boot the computer A supervisor password and a user password can be set for the BIOS Setup and for booting the computer with the following restrictions e The supervisor password gives unrestricted access to view and change all Setup options If only the supervisor password is set pressing Enter at the password prompt of Setup gives the user restricted access to Setup e If both the supervisor and user passwords are set you must enter either the supervisor password or the user password to access Setup Setup options are then available for viewing and changing depending on whether the supervisor or user password was entered e Setting a user password restricts who can boot the computer The password prompt is displayed before the computer is booted If only the supervisor password is set the computer boots without asking for a password If both password
38. i 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 bgr om muligt genbruges Bortskaffelse af brugte batterier bgr foreg i overensstemmelse med geeldende miljolovgivning OBS Det kan oppst eksplosjonsfare hvis batteriet skiftes ut med feil type Brukte batterier bar 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 Installing and Replacing Desktop Board Components A VORSICHT Bei falschem Einsetzen einer neuen Batterie 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 A AVVERTIMENTO Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto Utilizzare solo pile uguali o di
39. ibility 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 http www intel com intel other ehs product ecolo for the details of this program including the scope of covered products available locations shipping instructions terms and conditions etc AZ VE ELIA SST TERR OSI Intel Product Recycling Program AREA AA EIA DA FORDE SER E De ASE FI AE E E TR Ed ETA AE AER ii http www intel com intel other ehs product ecolo J BEI click PL Sr A lahke 2138 AEGXWUAETESA 67 Intel Desktop Board DG31PR Product Guide 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 fur ordnungsgem Bes 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 Espanol Como parte de su compromiso de responsabilidad medioambiental 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
40. ide is intended for technically qualified personnel It is not intended for general audiences Use Only for I ntended Applications All Intel Desktop Boards are evaluated as Information Technology Equipment I T E for use in personal computers PC for installation in homes offices schools computer rooms and similar locations The suitability of this product for other PC or embedded non PC applications or other environments such as medical industrial alarm systems test equipment etc may not be supported without further evaluation by Intel Document Organization The chapters in this Product Guide are arranged as follows 1 Desktop Board Features a summary of product features 2 Installing and Replacing Desktop Board Components instructions on how to install the Desktop Board and other hardware components 3 Updating the BIOS instructions on how to update the BIOS A Error Messages and Indicators information about BIOS error messages and beep codes B Regulatory Compliance information about safety standards EMC regulations and product certifications Intel Desktop Board DG31PR Product Guide Conventions The following conventions are used in this manual A CAUTION Cautions warn the user about how to prevent damage to hardware or loss of data L NOTE Notes call attention to important information Terminology The table below gives descriptions of some common terms used in the product guide Term Description GB G
41. igabyte 1 073 741 824 bytes GHz Gigahertz one billion hertz KB Kilobyte 1024 bytes MB Megabyte 1 048 576 bytes Mbit Megabit 1 048 576 bits MHz Megahertz one million hertz Box Contents e Intel Desktop Board DG31PR e I O shield e Diskette drive cable e ATA 66 100 cable e Two locking Serial ATA SATA cables e Quick Reference guide e Configuration and battery caution statement labels e Intel Express Installer Driver and Software CD ROM Contents 1 Desktop Board Features Supported Operating Systems eee aa eee eee a rra rre nnne nha aa naar nha a nnn nn 10 Desktop Board COMPONEN smart CPP PI dara 11 PIOCCSSO curse oras oido capis asilos 13 MURIS S EE 13 Intel G31 Express Chipset ANNE 14 Intel G33 Graphics E uu uu sd a nana e aa rA dE RE FERMER MM i DEA 15 Intel GMA 3100 Graphics Controller Intel GMA 3100 15 Audio SUD SY STO raid FIN dE 16 Legacy Inpit Output IVO CONT ONE Fernet 17 LAN ELIS EE 17 KJ 45 LAN eeneg ele LEIS E 17 HI Seed USB eet 18 Enhanced IDE Interface sessions 18 Se lei T A 9 18 Fi il L L rr so 19 O t 19 Serial ATA and IDE Auto Configuration nemen nnn nnn 19 PCI and PCI Express Auto Configuration KE EEN een 19 Security PASSW ORGS asidero 20 Hardware Management Features EEN EEN EEN EEN 20 Hardware Monitoring and Fan
42. in and DVI digital display connections NOTE A minimum of 512 MB of system memory is required in order for the Intel GMA 3100 integrated graphics controller to operate properly 15 Intel Desktop Board DG31PR Product Guide Audio Subsystem The onboard audio subsystem consists of the following e Intel ICH e Realtek ALC888 audio codec e Back panel audio connectors e Onboard audio header connector Intel High Definition audio front panel audio header Onboard S PDIF connector The audio subsystem supports the following features e A signal to noise S N ratio of 95 dB e Independent multi streaming 5 1 audio using the back panel audio connectors and stereo using the Intel High Definition front panel audio header Related Links Go to the following link or pages for more information about e Audio drivers and utilities http support intel com support motherboards deskto e The location of the back panel audio connectors Figure 22 on page 49 16 Desktop Board Features Legacy I nput Output 1 0 Controller The legacy I O controller features the following e Low pin count LPC interface e One serial port interface via an onboard header e Serial IRQ interface compatible with serialized IRQ support for PCI systems e Intelligent power management including a programmable wake up event interface e PCI power management support LAN Subsystem The LAN subsystem includes e Intel ICH7 e Realtek 8111 GR Gigab
43. it Ethernet Controller for operation at 10 100 1000 Mb s e RJ 45 LAN connector with integrated status LEDs The subsystem features e CSMA CD protocol engine e LAN connect interface between ICH7 and the LAN controller e PCI bus power management Related Links Go to the following link for information about LAN software and drivers http support intel com support motherboards deskto RJ 45 LAN Connector LEDs Two LEDs are built into the RJ 45 LAN connector located on the back panel see Figure 2 These LEDs indicate the status of the LAN A B OM20381 Figure 2 LAN Connector LEDs 17 Intel Desktop Board DG31PR Product Guide Table 3 describes the LED states when the board is powered up and the LAN subsystem is operating Table 3 LAN Connector LEDs LED LED Color LED State I ndicates A Green Off ILAN link is not established o ii link is established ws activity is occurring Seen m 100 Mb s data rate Hi Speed USB 2 0 Support The Desktop Board supports up to eight USB 2 0 ports four ports routed to the back panel and four ports routed to two internal headers via the ICH7 USB 2 0 ports are backward compatible with USB 1 1 devices USB 1 1 devices will function normally at USB 1 1 speeds USB 2 0 support requires both an operating system and drivers that fully support USB 2 0 transfer rates Disabling Hi Speed USB in the BIOS reverts all USB 2 0 ports to USB 1 1 operation This may be required t
44. lacing Desktop Board Components Connecting to the Serial Port Header See Figure 21 D on page 45 for the location of the serial port header Table 7 shows the pin assignments for the serial port header Table 7 Serial Port Header Signal Names DCD RXD RTS 8 CTS Connecting to the Alternate Front Panel Power LED Header Figure 21 E on page 45 shows the location of the alternate 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 If your chassis has a three pin power LED cable connect it to this header N I OU OJ r Table 8 shows the pin assignments for the alternate front panel power LED header Table 8 Alternate Front Panel Power LED Header gt 47 Intel Desktop Board DG31PR Product Guide Connecting to the Front Panel Header Before connecting to the front panel header observe the precautions in Before You Begin on page 27 See Figure 21 F on page 45 for the location of the multi colored front panel header Table 9 shows the pin assignments for the front panel header Table 9 Front Panel Header Hard Drive Activity LED Power LED 1 Hard disk LED pull up to 5 V Front panel green LED Out 3 Hard disk active LED Front panel yellow LED Out Reset Switch On Off Switch 5 Grua 6 Pweswth r 7 Reset switch In 8 Ground Power Not Connected 9 Power Out 10 No pin Connecting to the USB 2 0 Headers Before connecting
45. lah skop produk yang dirangkumi lokasi lokasi tersedia arahan penghantaran terma syarat dsb 68 Regulatory Compliance 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 sao 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 Russian B KkauecrBe uacTu cBOMX 0093aTENbCTB K okpyxarouiel cpeae B Intel cosnaHa nporpaMMa yTunu3aunu npoaykumu Intel Product Recycling Program ana npeAocraB IeHdMs KOHeUHBIM NONb3OBaTeNAM Mapok npoaykunn Intel BO3MOXHOCTU BO3Bpara UCNONb3YEMOU NpoayKUHH B cneunann3npoBaHHbie NYHKTbI ANA J10JDKHOM YyTUNU3AUMN loxxanylcra o6patutecb Ha Be6 caHT http www intel com intel other ehs product ecology 3a nnpopmauneui o6 3ToH nporpaMMe MpuHuMaembIX riIponykTax Mecrax mpuema MHCTpyKUMAX 06 ornpaBke NONONKEHMIX N YCNOBUAX N T A T rkce Intel cevre sorumluluguna bagimliliginin bir pargasi olarak perakende t keticilerin Intel markali kullanilmis r nlerini belirlenmis merkezlere iade edip uygun sekilde geri d n st rmesini ama layan Intel r nleri Geri D n m Program n uygula
46. le that contains the files you need to update the BIOS The Iflash BIOS update file contains e New BIOS file e Intel Integrator Toolkit Configuration File optional e Intel Flash Memory Update Utility You can obtain either of these files through your computer supplier or by navigating to the Desktop Board DG31PR page on the Intel World Wide Web site at http support intel com support motherboards deskto Navigate to the DG31PR page click view Latest BIOS updates and select the ISO Image BIOS Update or Iflash BIOS Update utility file Updating the BIOS with the I SO Image BIOS Update File 60 The ISO Image BIOS update allows for the update of an Intel Desktop Board BIOS to the latest production release regardless of the operating system installed on the computer s hard drive and without the need to remove the BIOS configuration jumper It requires a blank CD R a read writeable CD drive and software capable of uncompressing and writing the ISO image file to CD The image uses ISOLINUX bootloader and automatically launches a script to upgrade the BIOS via the Iflash utility Updating the BIOS A CAUTION Do not interrupt the process or the system may not function properly Follow these instructions to upgrade the BIOS using the ISO Image BIOS file 1 Download the ISO Image BIOS file 2 Using software capable of uncompressing and writing an ISO image file to CD burn the data to a blank CD i NOTE Copying the
47. maya koymustur Bu programin r n kapsami r n iade merkezleri nakliye talimatlari kayitlar ve sartlar v s dahil b t n ayrintilarini grenmek icin l tfen www intel com intel other ehs product ecology web sayfasina gidin Lead Free Desktop Board This 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 Intel Desktop Board DG31PR 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 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 while in the product 69 Intel Desktop Board DG31PR Product Guide Table 15 shows the lead free board markings as they appear on the board and accompanying collateral Table 15 Lead Free Board Markings Description Mark Lead Free 2 Level Inter
48. nion Declaration of Conformity statement e Product Ecology statements e Electromagnetic Compatibility EMC regulations e Product certifications Safety Standards Desktop Board DG31PR complies with the safety standards stated in Table 14 when correctly installed in a compatible host system Table 14 Safety Standards Regulation Title 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 Place Battery Marking There is insufficient space on this Desktop Board to provide instructions for replacing and disposing of the Lithium ion coin cell battery For system safety certification the statement below or an equivalent statement is required to be permanently and legibly marked on the chassis near the battery 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 Related Links For information about replacing the battery go to page 54 65 Intel Desktop Board DG31PR Product Guide European Union Declaration of Conformity Statement 66 We Intel Corporation declare unde
49. nnel Memory Configuration Example 36 14 US DORZ DIMM Sir sais 37 L5 Eet S BIMM A a odds 38 16 Installing a PCI Express xT6 Carias aso 40 17 Removing a PCI Express x16 Card eh NNN 41 18 Connecting the Diskette Drive Cable eecseeeeeeeen nennen nn 42 19 Connecting the TDE Cable tai cidade 43 20 Connecting a Serial ATA Ga ples intra 44 21 Inter al Headers and Connector uni ds 45 22 Back JPanel AUGIO CONMECUONS aia 49 23 Location of the Chassis Fall Header aaa 50 24 Connecting Power Supply Cables uu uuu ul A 51 25 Location of the BIOS Configuration Jumper Block 52 26 Removing NE Battery EE 58 Tables 1 Feature SU EE 9 2 Desktop Board DG31PR Components ici a 12 3 EAN Conmector LED Sissi laada a 18 4 Front Panel Intel High Definition Audio Header Signal Names no 46 5 S PDIF CONNECUOT scai u Z cati uy uuu ler at ataca ati pi Da a a LIGUE DA MUR 46 65 Chassis EE eene Ee 46 7 Serial Port Header Signal NAMES usas naa 47 8 Alternate Front Panel Power LED Header 47 9S Front Patel Header attain a ie port AS 48 I0 USB 2 0 Header Signal NamMES isamaa 48 11 Jumper Settings for the BIOS Setup Program Modes 52 12 e C ee 63 L5 BIOS EFFOF MESSAGES EE 63 14 Savery Standar AE E iaca 65 15 Eead Free Board MarkINO Spa 70 lo EMC Regul
50. o accommodate operating systems that do not support USB 2 0 Enhanced IDE Interface The board s IDE interface handles the exchange of information between the processor and peripheral devices such as hard disk drives and CD ROM drives The interface supports e Up to two IDE devices such as hard drives e ATAPI style devices such as CD ROM drives e Older PIO Mode devices e Ultra DMA 33 and ATA 66 100 protocols Serial ATA 18 The Desktop Board supports four Serial ATA channels 3 0 Gb s via ICH7 connecting one device per channel Desktop Board Features Expandability For system expansion the Desktop Board provides the following expansion slots e One PCI Express x1 connector e One PCI Express x16 connector e Two PCI bus connectors BIOS The BIOS provides the Power On Self Test POST the BIOS Setup program the PCI PCI Express and IDE auto configuration utilities and the video BIOS The BIOS is stored in the Serial Peripheral Interface SPI Flash component The BIOS can be updated by following the instructions on page 59 in Chapter 3 Serial ATA and I DE Auto Configuration If you install a Serial ATA or IDE device such as a hard drive in your computer the auto configuration utility in the BIOS automatically detects and configures the device for your computer You do not need to run the BIOS Setup program after installing a Serial ATA or IDE device You can override the auto configuration options by specifyin
51. ower supply capacity the Desktop Board may lose register settings stored in memory 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 If the computer has a dual colored power LED on the front panel the sleep state is indicated by the LED turning amber When signaled by a wake up device or event the computer quickly returns to its last known awake state The Desktop Board supports the PCI Bus Power Management Interface Specification Add in cards that support this specification can participate in power management and can be used to wake the computer 5 V Standby Power I ndicator LED A CAUTI ON If the 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 The Desktop Board s standby power indicator shown in Figure 3 is lit when there is standby power still present on the board even when the computer appears to be off For example when this LED is lit standby power is still present at the memory module sockets and the PCI bus connectors 23 Intel Desktop Board DG31PR Product Guide OM20379 Figure 3 Location of the Standby Power Indicator Related Links For more information on standby current reguirements for the Desktop Boar
52. 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 UZMANIBU 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 saskan ar viet jiem vides aizsardz bas noteikumiem DEMESIO Naudojant netinkamo tipo baterijas irenginys gali sprogti Kai tik jmanoma baterijas reikia naudoti pakartotinai Panaudotas baterijas i mesti b tina pagal vietinius aplinkos apsaugos nuostatus P P P P AN ATTENZJONI Riskju ta splu joni jekk il batterija tinbidel b tip ta batterija mhux korrett I batteriji g andhom ji u riciklati fejn hu possibbli Ir rimi ta batteriji u ati g andu jsir skond ir regolamenti ambjentali lokali A OSTRZEZENIE Ryzyko wybuchu w przypadku wymiany na baterie niewlasciwego typu W miare mozliwosci baterie nalezy poddac recyklingowi Zuzytych baterii nalezy pozbywac sie zgodnie z lokalnie obowiazujacymi przepisami w zakresie ochrony srodowiska 57 Intel Desktop Board DG31PR Prod
53. pport SPD you will see a notification to this effect on the screen at power up The BIOS will attempt to configure the memory controller for normal operation The Desktop Board supports the dual or single channel memory configurations defined below e Two 240 pin Double Data Rate 2 DDR2 SDRAM Dual Inline Memory Module DIMM connectors with gold plated contacts 13 Intel Desktop Board DG31PR Product Guide e Support for Unbuffered non registered single or double sided DIMMs Non ECC DDR2 memory 1 8 V DIMMs only e DIMM Type and Timings listed below Type Timing DDR2 800 5 5 5 or 6 6 6 only DDR2 667 5 5 5 only e Serial Presence Detect SPD memory only e Memory configurations listed below Up to 2 0 GB utilizing 256 Mb technology Up to 4 0 GB utilizing 512 Mb or 1 Gb technology Related Links Go to the following links or pages for more information about e SDRAM specifications http www intel com technology memor e Installing memory page 36 in Chapter 2 e Tested memory http www cmtlabs com mbsearch as Intel G31 Express Chipset The Intel G31 Express Chipset consists of the following devices e Intel G31 Express Chipset Graphics and Memory Controller Hub GMCH with Direct Media Interface DMI e Intel 82801G I O Controller Hub ICH7 with DMI The GMCH component provides interfaces to the processor memory PCI Express and the DMI interconnect The component also provides integrated g
54. r our sole responsibility that the product Intel Desktop Board DG31PR is in conformity with all applicable essential requirements necessary for CE marking following the provisions of the European Council Directives 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 Cestina Tento vyrobek odpov d pozadavk m evropskych sm rnic 2004 108 EC a 2006 95 EC Dansk Dette produkt er i overensstemmelse med det europ iske 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 r yksi Francais Ce produit est conforme aux exigences de la Directive Europeenne 2004 108 EC 8 2006 95 EC Deutsch Dieses Produkt entspricht den Bestimmungen der Europ ischen Richtlinie 2004 108 EC 8 2006 95 EC EAAnvik To nap v npoiov akoAouBel ric IATAEEIG Tov Euponaikov OSnyiwv 2004 108 EC kai 2006 95 EC Magyar E term k megfelel a 2004 108 EC s 2006 95 EC Eur pai Ir nyelv el r sainak Icelandic bessi vara stenst regluger Evr
55. raphics capabilities supporting 3D 2D and display capabilities The ICH7 is a centralized controller for the board s I O paths Related Links 14 Go to the following link for more information about the Intel G31 Express Chipset http developer intel com design nav pcserver htm Desktop Board Features Intel G33 Graphics Subsystem The Intel G31 Express Chipset contains two separate mutually exclusive graphics options Either the integrated Intel Graphics Media Accelerator 3100 Intel9 GMA 3100 graphics controller is used or a PCI Express x16 add in card can be used When a PCI Express x16 add in card is installed the Intel GMA 3100 graphics controller is disabled Intel GMA 3100 Graphics Controller Intel GMA 3100 The Intel GMA 3100 features the following 400 MHz core freguency High guality texture engine DX9 0c and OpenGL 1 4 compliant Hardware Pixel Shader 2 0 Vertex Shader Model 2 0 3D Graphics Rendering enhancements 1 6 dual texture GigaPixel s maximum fill rate 16 bit and 32 bit color Vertex cache Video Software DVD at 30 fps full screen Adaptive deinterlacing Dynamic Video Memory Technology DVMT support up to 256 MB Display Up to 2048 x 1536 at 75 Hz refresh QXGA Dual independent display options with digital display DDC2B compliant interface with Advanced Digital Display 2 card or Media Expansion Card ADD2 MEC support for TV out TV
56. roduct Guide Connecting Chassis Fan and Power Supply Cables Connecting Chassis Fan Cables Connect chassis fan cables to the 3 pin chassis fan headers on the Desktop Board Figure 23 shows the location of the chassis fan headers OM20374 Figure 23 Location of the Chassis Fan Headers 50 Installing and Replacing Desktop Board Components Connecting Supply Power Cables A CAUTION Failure to use an appropriate power supply and or not connecting the 12 V 2 x 2 pin power connector to the Desktop Board may result in damage to the board or the system may not function properly The 2 x 12 pin main power connector on the Desktop Board is backwards compatible with ATX12V power supplies with 2 x 10 connectors Figure 24 shows the location of the Desktop Board power connectors 0M20375 Figure 24 Connecting Power Supply Cables 1 Observe the precautions in Before You Begin on page 27 Connect the main power supply cable to the 2 x 12 pin connector 3 Connect the 12 V processor core voltage power supply cable to the 2 x 2 pin connector D 51 Intel Desktop Board DG31PR Product Guide Setting the BI OS Configuration Jumper NOTE Always turn off the power and unplug the power cord from the computer before moving the jumper Moving the jumper with the power on may result in unreliable computer operation Figure 25 shows the location of the Desktop Board s BIOS configuration jumper block EM EES
57. s and Connectors 45 Intel Desktop Board DG31PR Product Guide Connecting to the Front Panel Audio Header Figure 21 A on page 45 shows the location of the front panel audio header Table 4 shows the pin assignments for the front panel audio header Table 4 Front Panel Intel High Definition Audio Header Signal Names Pin Signal Name Pin Signal Name N I OU OJ r CSENSE SEND 8 KEY no pin To install the cable that connects the front panel audio solution to the front panel audio header follow these steps E 2 3 4 Observe the precautions in Before You Begin on page 27 Turn off all peripheral devices connected to the computer Turn off the computer and disconnect the AC power cord Remove the cover Install a correctly keyed and shielded front panel audio cable Connecting to the S PDI F Connector Figure 21 B on page 45 shows the location of the S PDIF connector Table 5 shows the pin assignments for the S PDIF connector Table 5 S PDIF Connector Pin Description 1 Vcc 2 SPDIF OUT 3 Ground Connecting to the Chassis I ntrusion Header Figure 21 C on page 45 shows the location of the chassis intrusion header This header can be connected to a mechanical switch on the chassis to detect if the chassis cover is removed 46 Table 6 shows the pin assignments for the chassis intrusion header Table 6 Chassis Intrusion Header Pin Description 1 Intruder 2 Ground Installing and Rep
58. s are set you can enter either password to boot the computer Related Links For instructions on resetting the password see Clearing Passwords on page 53 Hardware Management Features 20 The hardware management features of Desktop Board DG31PR 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 speed monitoring and control e Thermal and voltage monitoring e Chassis intrusion detection Desktop Board Features Hardware Monitoring and Fan Speed Control The features of the hardware monitoring and fan speed control include Monitoring of power supply voltages to detect levels above and below acceptable values Fan speed controllers and sensors integrated into the legacy I O controller Thermal sensors in the processor GMCH and ICH7 plus an onboard remote sensor Thermally monitored closed loop fan control for all onboard fans that can adjust fan speed or switch the fans off as needed Chassis I ntrusion The board supports a chassis security feature that detects if the chassis cover has been removed The security feature uses a mechanical switch on the chassis that can be connected to the chassis intrusion header on the Desktop Board See Figure 21 for the location of the chassis intrusion header Power Management Features Power management is implemented at several levels including ACPI Software suppor
59. t through the Advanced Configuration and Power Interface ACPI Hardware support Power connectors Fan headers LAN wake capabilities Instantly Available PC technology Suspend to RAM 5 V standby power indicator LED Wake from USB Power Management Event signal PME wakeup support WAKE signal wake up support ENERGY STAR capable 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 Desktop Board requires an operating system that provides full ACPI support 21 Intel Desktop Board DG31PR Product Guide Hardware Support Power Connectors ATX12V compliant power supplies can turn off the computer power through system control When an ACPI enabled computer 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 in before power was interrupted either on or off The computer s response can be set by using the Last Power State feature in the BIOS Setup program s Boot menu The Desktop Board has two power connectors See Figure 24 on page 51 for the location of the power connectors Fan Headers The function operation of the fans is as follows e The fans are on when the computer is in the ACPI SO state e The fans are off when the computer is in the ACPI S3 S4 or S5 state e Each fan header is wired
60. try on the board can continue to operate even though the front panel power button is off Follow these guidelines before you begin e Always follow the steps in each procedure in the correct order e Set up a log to record information about your computer such as model serial numbers installed options and configuration information e Electrostatic discharge ESD can damage components Perform the procedures described in this chapter only at an ESD workstation using an antistatic wrist strap and a conductive foam pad If such a station is not available you can provide some ESD protection by wearing an antistatic wrist strap and attaching it to a metal part of the computer chassis 27 Intel Desktop Board DG31PR Product Guide Installation Precautions When you install and test the Intel Desktop Board observe all warnings and cautions in the installation instructions To avoid injury be careful of e Sharp pins on connectors e Sharp pins on printed circuit assemblies e Rough edges and sharp corners on the chassis e Hot components such as processors voltage regulators and heat sinks e Damage to wires that could cause a short circuit Observe all warnings and cautions that instruct you to refer computer servicing to qualified technical personnel Prevent Power Supply Overload Do not overload the power supply output To avoid overloading the power supply make sure that the calculated total current loads of all the modules
61. uct Guide 58 To replace the battery follow these steps 1 2 Observe the precautions in Before You Begin see page 27 Turn off all peripheral devices connected to the computer Disconnect the computer s power cord from the AC power source wall outlet or power adapter Remove the computer cover Locate the battery on the board see Figure 26 With a medium flat bladed screwdriver gently pry the battery free from its connector Note the orientation of the and on the battery Install the new battery in the connector orienting the and correctly Replace the computer cover OM20378 Figure 26 Removing the Battery 3 Updating the BI OS The BIOS Setup program can be used to view and change the BIOS settings for the computer You can access the BIOS Setup program by pressing the F2 key after the Power On Self Test POST memory test begins and before the operating system boot begins This chapter tells you how to update the BIOS by either using the Intel Express BIOS Update utility or the Iflash Memory Update utility and how to recover the BIOS if an update fails Updating the BI OS with the Intel Express BIOS Update Utility With the Intel Express BIOS Update utility you can update the system BIOS while in the Windows environment The BIOS file is included in an automated update utility that combines the functionality of the Intel Flash Memory Update Utility and the ease of use
62. urs during the POST the BIOS displays an error message describing the problem Table 13 gives an explanation of the BIOS error messages Table 13 BI OS Error Messages Error Message PROCESSOR_THERMAL_TRIP_ERROR MULTI_BIT_ECC_ERROR SINGLE_BIT_ECC_ERROR CMOS_BATTERY_ERROR CMOS CHECKSUM ERROR CMOS TIMER ERROR MEMORY SIZE DECREASE ERROR INTRUDER DETECTION ERROR SPD TOLER ERROR MEM OPTIMAL ERROR Explanation Processor was previously shutdown due to a thermal event overheating The firmware has detected that a Multi Bit ECC Error occurred The firmware has detected that a Single Bit ECC Error occurred The firmware has detected that a CMOS battery failure occurred The firmware has detected that a CMOS Checksum Error occurred The firmware has detected that the system date time has not been set The firmware has detected that the system memory has decreased The system chassis was opened SERIAL PRESENCE DETECT SPD device data missing or inconclusive Properly programmed SPD device data is required for reliable operation The installed amount of memory in Channel A is not equal to the amount of memory in Channel B Maximum memory performance is achieved with equal amounts of memory installed in each channel 63 Intel Desktop Board DG31PR Product Guide 64 B Regulatory Compliance This appendix contains the following regulatory compliance information for Desktop Board DG31PR e Safety standards e European U
63. words Press lt Enter gt and Setup displays a pop up screen requesting that you confirm clearing the password Select Yes and press lt Enter gt Setup displays the maintenance menu again Press lt F10 gt to save the current values and exit Setup Turn off the computer Disconnect the computer s power cord from the AC power source Remove the computer cover To restore normal operation place the jumper on pins 1 2 as shown below Replace the cover plug in the computer and turn on the computer 53 Intel Desktop Board DG31PR Product Guide Replacing the Battery 54 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 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 26 on page 58 shows the location of the battery 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 s
64. y result across the PCI Express connector pins Depending on the over current protection of the power supply certain desktop board components and or traces may be damaged 1 Observe the precautions in Before You Begin on page 27 2 Place the card in the PCI Express x16 connector Figure 16 A and press down on the card until it is completely seated in the connector and the card retention notch snaps into place around the retention mechanism pin 3 Secure the card s metal bracket to the chassis back panel with a screw Figure 16 B m 7 OM20386 Figure 16 Installing a PCI Express x16 Card Installing and Replacing Desktop Board Components Removing the PCI Express x16 Card Follow these instructions to remove the PCI Express x16 card from the connector 1 2 Observe the precautions in Before You Begin on page 27 Remove the screw Figure 17 A that secures the card s metal bracket to the chassis back panel Push the card ejector lever down using the tip of a pencil or similar tool in the notch Figure 17 B This will release the card from the connector Figure 17 C Pull the card straight up na E m gt ie hi un i D F 0M20387 Figure 17 Removing a PCI Express x16 Card 41 Intel Desktop Board DG31PR Product Guide Connecting the Diskette Drive Cable 42 The diskette drive cable can be used to connect a single diskette drive to the Desktop Board For correct function of the

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