Intel Intel Desktop Board manual

Intel ® Desktop Board DG35EC Product Guide Order Numbe r: E30452-0 01[...]

Revision History Revision Revision History Date -001 First rele ase of the Inte l ® Desktop Board DG35EC Product Guide February 2008 If an FCC declaration of conformity marking is present on the board, the following s tatement applies : FCC Declaration of Conformity This device co mplies with Pa rt 15 of the FC C Rules. Oper ation is subj ect to t[...]

iii Preface This Product Guide gives in formation about board layout , component installation, BIOS update, and regulatory requirements for Intel ® Desktop Board DG35EC. Intended Audience The Product Gu ide is intended for techn ically qualified personn el. It is not intended f or general audiences. Use Only for Intended Applications All Intel Des[...]

Intel Desktop Board DG35EC Product Guide iv Terminology The table below gives descriptions of some common terms used in the product guide. Term Description GB Gigabyte (1,073,741,824 bytes) GHz Gigahertz (one billion hertz) KB Kilobyte (1024 bytes) MB Megabyte (1,048,57 6 bytes) Mbit Megabit (1,048,576 bits) MHz Megahertz (one million hertz)[...]

v Contents 1 Desktop Board Features Desktop Board Components................................................................................. 11 Proce ssor .......................................................................................................... 13 Main Me mory........................................................................[...]

Intel Desktop Board DG35EC Product Guide vi Installing a Processo r Fan Heat Sink .............................................................. 32 Connecting the Processor Fan Heat Si nk Cable ................................................ 33 Removing the Processor .............................................................................. 33[...]

Contents vii EU RoHS ............................................................................................ 71 China RoHS ........................................................................................ 72 EMC Regulati ons ................................................................................................ 74 Ensure Electr[...]

Intel Desktop Board DG35EC Product Guide viii Tables 1. Feature Summary .......................................................................................... 9 2. Desktop Board DG 35EC Compone nts ............................................................... 12 3. LAN Connec tor LEDs ..........................................................[...]

9 1 Desktop Board Features This chapter briefly describes the featu res of Intel ® Desktop Board DG35EC. Table 1 summarizes the major features of the Desktop Board. Table 1. Feature Summar y Form Factor microATX (243.84 millimeters [9.60 inches] x 243 .84 millimeters [9.60 inches]) Processor Support for an Intel ® processor in the LGA775 package [...]

Intel Desktop Board DG35EC Product Guide 10 Table 1. Feature Summar y (continued) BIOS • Intel ® Platform Innovation Framework for extensible firmware interf ace • 8 Mbit symmetrical flash memory device • Support for SMBIOS • Intel ® Rapid BIOS Boot • Intel ® Express BIOS Update Power Management • Support for Advanced Configuration a[...]

Desktop Board Features 11 Desktop Board Components Figure 1 shows the approximat e location of the major co mponents on Desktop Board DG35EC. Figure 1. Desktop Board DG35EC Components[...]

Intel Desktop Board DG35EC Product Guide 12 Table 2. Desktop Board DG35EC Components Label Description A PCI bus connector B IEEE 1394a header C PCI Express x1 connector 2 D Speaker E PCI Express x1 connector 1 F PCI Express x16 connector G Rear chassis fan header (3-pin) H Back panel connectors I 12 V processor core voltage connector (2 x 2 pi n) [...]

Desktop Board Features 13 Processor CAUTION Failure to use an appropriate powe r supply and/or not connecting th e 12 V (2 x 2 pin) power connector to the Desktop Board may re sult in damage to the bo ard, or the system may not function properly. Desktop Board DG35EC supports an Inte l processor in the LGA775 p ackage. Processors are not included w[...]

Intel Desktop Board DG35EC Product Guide 14 Go to the followi ng locations for more information about: • SDRAM specifications, h ttp://www.in tel.com/techn ology/memory/ • Installing memory, page 34 in Chapter 2 • Tested memory, http://www.cmtl abs.com/mbsearch.asp or http://www.intel.com/products/motherb oard/index.htm?iid=HMPAGE+Header_2_P [...]

Desktop Board Features 15 The Intel GMA X3500 graphics controll er has the following features: • 667 MHz core frequency • Advanced graphics performance, i ncluding: ⎯ DX10.0* and OpenGL* 1.5 support ⎯ Shader Model 4.0 support • Enhanced video playback support, including: ⎯ Intel ® Clear Video Technology (for more inf ormation go to htt[...]

Intel Desktop Board DG35EC Product Guide 16 Legacy Input/Output (I/O) Controller The I/O controller features the following: • Low pin coun t (LPC) in terface • One serial port interfac e via an onboard header • One diskette drive interface • Serial IRQ interface compatible with serialized IRQ support for PCI systems • PS/2-style mouse and[...]

Desktop Board Features 17 Table 3 describes the LED states when the board is powered up a nd the LAN subsystem is operating. Table 3. LAN Connector LEDs LED LED Color LED State Indicates A (Link) Off LAN link is not es tablishe d Green On LAN link is es tablis hed Blinking LAN activity is occurring N/A Off 10 Mb/s data rate Green On 100 Mb/s data r[...]

Intel Desktop Board DG35EC Product Guide 18 Expandability For system expansion, the Desktop Board pr ovides t he following ex pansion slots: • One PCI Express x16 connector • Two PCI Express x1 connectors • One PCI bus connector BIOS The BIOS provides the Power-On Self-Tes t (POS T), the BIOS Setup pr ogram, the PCI/PCI Expr ess and IDE auto-[...]

Desktop Board Features 19 • Setting a user password restricts who ca n boot the computer. The password prompt is displayed before the computer is booted. If only the supervisor password is set, the computer boots with out asking for a password. If both passwords are set, you can enter e ith er password to boot the computer. For instructions on re[...]

Intel Desktop Board DG35EC Product Guide 20 Power Management Features Power management is implemented at sev eral levels, including: • Software support through the Ad vanced Configurati on and Power Interface (A CPI) • Hardware support: ⎯ Power connectors ⎯ Fan headers ⎯ LAN wake capabilities ⎯ Instantly Available PC technology (Suspend[...]

Desktop Board Features 21 Fan Headers The function/operation of the fa ns is as follows: • The fans are on when the comput er is in the ACPI S0 state. • The fans are off whe n the computer is in the ACPI S 3, S4, or S5 state . • All fan headers support closed-loop fan co ntrol that can adjust the fan speed or switch the fan on or off as neede[...]

Intel Desktop Board DG35EC Product Guide 22 +5 V Standby Power Indicator CAUTION If the AC pow er has been swi tched off an d the standby power indicato r is still lit, disconnect the power cord befo re in stalling or removi ng any devices co nnected to the board. Failure to do so could damage the board and any attached devices. The Desktop Board?[...]

Desktop Board Features 23 Wake from USB NOTE Wake from USB requires the use of a USB peripheral that supports Wake from U SB. USB bus activity wakes the comp uter from an ACPI S3 state. Wake from PS/2 Keyboard/Mouse PS/2 keyboard/mouse activity wakes th e computer from an ACPI S3 state. PME# Signal Wake-up Support When the PME# signal on the PCI bu[...]

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25 2 Installing and Replacing Desktop Board Components This chapter tel ls you how to: • Install the I/O sh ield • Install and remove the Desktop Board • Install and remove a processor • Install and remove memory • Install and remove a PCI Express x16 card • Connect the diskette dri ve cable • Connect the IDE and Se rial ATA cables ?[...]

Intel Desktop Board DG35EC Product Guide 26 Installation Precautions When you install and test the Intel Deskt op Board, observe all warnings an d cautions in the installat ion instruction s. To avoid injury, be careful of: • Sharp pins on connectors • Sharp pins on printed circuit assemblies • Rough edges and sharp corners on the chassis •[...]

Installing and Replacing Desktop Board Components 27 Installing the I/O Shield The Desktop Board comes with a n I/O shield. When installed in the chassis, the shield blocks radio frequency t ransmissions, protects internal components from dust and foreign objects, and promotes corre ct airflow within the chassis. Install the I/O sh ield before inst[...]

Intel Desktop Board DG35EC Product Guide 28 Installing and Removing the Desktop Board CAUTION Only qualified technical personnel should do this procedure. Disconnect the computer from its power source before performing th e procedures described here. Failure to disconnect the power before you open the comp uter can result in personal injur y or equ[...]

Installing and Replacing Desktop Board Components 29 Installing and Removing a Processor Instructions on how to install the processo r to the Desktop Board are given below. Installing a Processor CAUTION Before installing or removing t he processor, make sure the AC po wer has been removed by unplugging the power cord fr om the computer; the standb[...]

Intel Desktop Board DG35EC Product Guide 30 3. Lift the load plate ( Fi gure 7, A). Do not touc h the socket contacts ( Figure 7, B). Figure 7. Lift the Lo ad Plate 4. Remove the plastic protective sock et cover from the load plate ( Figure 8). Do no t discard the protective socket cover. Always replace the socket cover if the processor is removed [...]

Installing and Replacing Desktop Board Components 31 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 disc ard the protective processor co ver. Always replace the processor cover if the processor is removed from the socket[...]

Intel Desktop Board DG35EC Product Guide 32 7. Pressing down on the load plate ( Figure 11, A), close and engage the socket lever ( Figure 11, B). Figure 11. Close the Load Plat e Installing a Processor Fan Heat Sink Desktop Board DG35EC has mounti ng holes for a processor fan heat sink. For instructions on how to attach the processor fan heat sink[...]

Installing and Replacing Desktop Board Components 33 Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cabl e to the 4-pin processor fan header (see Figure 12). A fan with a 4-pi n 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 a fan[...]

Intel Desktop Board DG35EC Product Guide 34 Installing and Removing Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD) data structure. Desktop board DG35EC has fo ur 240-pin DDR2 DI MM sockets arranged as DIMM 0 and DIMM 1 in bo th Channel A[...]

Installing and Replacing Desktop Board Components 35 If additional memory is to be used, install an other matched pair of DIMMs in DIMM 1 (black) in channels A and B (see Figure 14). Figure 14. Dual Chan nel Memory Configuration wi th Four DIMMs Three DIMMs If you want to use three DIMMs i n a dual-cha nnel configuration, in stall a matched pair of[...]

Intel Desktop Board DG35EC Product Guide 36 Installing DIMMs To make sure you have the correct DIMM, place it on the i llustration of the DDR2 DIMM in Figure 16. All the notches shoul d match with the DDR2 DIMM. Figure 16. Use DDR 2 DIMMs[...]

Installing and Replacing Desktop Board Components 37 To install a DIMM, follow these steps: 1. Observe the precautions in " Before You Begin" on page 25. 2. Turn off all peripheral devi ces connected to the computer. Tur n off the computer and disconnect the AC power cord. 3. Remove the computer’s cover an d locate the DIMM sockets (see[...]

Intel Desktop Board DG35EC Product Guide 38 Removing DIMMs To remove a DIMM, follow these steps: 1. Observe the precautions in " Before You Begin" on page 25. 2. Turn off all peripheral devi ces connected to the computer. Tur n off the computer. 3. Remove the AC power cord from the computer. 4. Remove the computer’s cover. 5. Gently spr[...]

Installing and Replacing Desktop Board Components 39 Installing and Removing a PCI Express x16 Card CAUTION When installing a PCI Express x16 card on th e Desktop Bo ard, ensure that the card is fully seated in the P CI Expre ss x16 connector before you power on the syste m. If the card is not fully seated in the PCI Expre ss connector, an electric[...]

Intel Desktop Board DG35EC Product Guide 40 Removing the PCI Express x16 Card Follow these in structions t o remove the PCI Express x16 card from the connector: 1. Observe the precautions in " Before You Begin" on page 25. 2. Remove the screw ( Figure 19, A ) that secures the card’s metal bracket to the chassis bac k panel. 3. Push the [...]

Installing and Replacing Desktop Board Components 41 Connecting the Diskette Drive Cable The diskette drive cable can be used to conn ect a si ngle diskette drive to t he Desktop Board. For correct function of the cable: • Observe the precautions in " Before You Begin" on page 25. • Attach the cable end labeled P1 to the diskette driv[...]

Intel Desktop Board DG35EC Product Guide 42 Connecting the IDE Cable The IDE cable can be used to connect two ID E drives to the Desktop Board. The cable supports the ATA-66/100 transfer protocol. Figure 21 shows the correct installation of the cable. NOTES ATA-66/100 compatible cables are backward compatib le with drives using slo wer IDE transfer[...]

Installing and Replacing Desktop Board Components 43 Connecting Serial ATA (SATA) Cables SATA cables support the Serial ATA protocol . Each cable c an be used to connect a single SATA drive to the Desktop Bo ard. For correct cable function: 1. Observe the precautions in " Before You Begin" on page 25. 2. Attach one end the SATA cable to o[...]

Intel Desktop Board DG35EC Product Guide 44 Connecting to the Internal Headers and Connectors Before connecting cables to the intern al headers and connectors, observe the precautions in “ Before You Begin” on page 25. Figure 23 shows the location of the internal headers and connectors. Item Description Item Desc ription A S/PDIF E Front panel [...]

Installing and Replacing Desktop Board Components 45 S/PDIF Connector Figure 23, A shows the location of the S/PD IF connector. This connector can be used with HDMI video cards (see Figure 23, B). Table 4 shows the pin assignments and si gnal names for the S/PDIF connector. Table 4. S/PDIF Connecto r Signal Name s Pin Description 1 Vcc 2 S/PDIF Out[...]

Intel Desktop Board DG35EC Product Guide 46 IEEE 1394a Header See Figure 23, C for the location of the IEEE 1394a heade r. Table 6 shows the pin assignments for the header. Table 6. IEEE 1394a Signal Header Names Pin Signal Name Pin Signal Name 1 TPA1+ 2 TPA1- 3 Ground 4 Ground 5 TPA2+ 6 TPA2- 7 +12 V 8 +12 V 9 Key (no pin) 10 Ground Serial Port He[...]

Installing and Replacing Desktop Board Components 47 Alternate Front Panel Power LED Header Figure 23, F shows the location of the alte rnate 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. Table 9 s[...]

Intel Desktop Board DG35EC Product Guide 48 Chassis Intrusion Header Figure 23, H on page 44 shows the location of the chassis intrusion he ader. This header can be connected to a mechanical swit ch on the chassis to detect if the chassis cover is removed. Table 11 shows the pin as signme nts for the chassis intrusion header. Table 11. Chassis Intr[...]

Installing and Replacing Desktop Board Components 49 Connecting Chassis Fan and Power Supply Cables Chassis Fan Cables Connect chassis fan cables to the 3-pin and 4-pin chas sis fan headers on the De sktop Board. Figure 25 shows the location of the chassis fan headers. Figure 25. Location of t he Chassis Fan Headers[...]

Intel Desktop Board DG35EC Product Guide 50 Power Supply Cables CAUTION Failure to use an appropriate powe r supply and/or not connecting th e 12 V (2 x 2 pin) power connector to the Desktop Board may result in damage to the bo ard or the system may not function properly. The 2 x 12 pin main power connector on th e Desktop Board is backwards compat[...]

Installing and Replacing Desktop Board Components 51 Setting the BIOS Configuration Jumper NOTE Always turn off the power and unplug the power cord from the computer before moving the jumper. Moving the jumper wi th the power on may result in unreliable computer operation. Figure 27 shows t he location of the Desktop Board’s BIOS confi guration j[...]

Intel Desktop Board DG35EC Product Guide 52 Table 13. Jumper Settings for the BIOS Setup Program M odes 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 pas[...]

Installing and Replacing Desktop Board Components 53 12. To restore normal operation, place the jumper on pins 1-2 as shown below. 13. Replace the cover, plug in the co m puter, and turn on the computer. Replacing the Battery A coin-cell battery (CR2032) powers the re al-time clock and CMOS memory. Wh en the computer is not plugged into a wall so c[...]

Intel Desktop Board DG35EC Product Guide 54 VARO Räjähdysvaara, jos pariston tyyppi on väär ä. Paristot on kierrätettävä, jos se on mahdollista. Käytetyt p aristot on hävi tettävä paikallisten ympäristömääräysten mukaisesti. VORSICHT Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch d[...]

Installing and Replacing Desktop Board Components 55 Προσοχή Υπάρχει κίνδυνος για έκρηξη σε περίπτωση που η μπαταρία αντικατασταθεί από μία λανθασμένου τύπου . Οι μπαταρίες θα πρέπει να ανακυκλώνοντα ι όταν κάτι τέ?[...]

Intel Desktop Board DG35EC Product Guide 56 POZOR Zamenjava baterije z baterijo druga č nega tipa lahko povzro č i eksplozijo. Č e je mogo č e, baterije reciklirajte. Rabljene bate rije zavrzite v skladu z lokal nimi okoljevarstvenimi predpisi. . UYARI Yanl ı ş türde pil tak ı ld ı ğ ı nda patlama riski vard ı r. Piller mümkün oldu ğ[...]

Installing and Replacing Desktop Board Components 57 To replace the battery, follow these steps: 1. Observe the precautions in " Before You Begin" (see page 25). 2. Turn off all peripheral devices connec ted to t he computer. Di sconnect the computer’s power cord from the AC power source (wall outlet or power adapter). 3. Remove the com[...]

Intel Desktop Board DG35EC Product Guide 58[...]

59 3 Updating the BIOS The BIOS Setup program can be used to vi ew and change the BIOS settings for the computer. You can ac cess the BIOS Setup program by pressing the <F2> key a fter the Power-On Self-Test ( POST) memory test begins and before the operating system boot begins. This chapter tel ls you how to updat e the BIOS by either us ing[...]

Intel Desktop Board DG35EC Product Guide 60 Updating the BIOS with the ISO Image BIOS Update File or the Iflash Memory Update Utility You can use the i nformation in this section to update the BIOS usi ng either the Iflash Memory Update Utility or t he ISO Image BIOS update file. Obtaining the BIOS Update File You can update to a new version of the[...]

Updating the BIOS 61 CAUTION Do not interrupt the pro cess or the system may not functio n properly. Follow these instru ctions to upgrade th e BIOS using the ISO Image BIOS file: 1. Download the ISO Image BIOS file. 2. Using software capable of un compressing and writing an ISO image file t o CD, burn the data to a blank CD. NOTE Copying the ISO I[...]

Intel Desktop Board DG35EC Product Guide 62 CAUTION Do not interrupt the pro cess or the system may not functio n properly. 1. Uncompress the BIOS update file and copy th e .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 th[...]

63 A Error Messages and Indicators Desktop Board DG35EC reports POST errors in two ways: • By sounding a beep code • By displaying an error message on the monitor BIOS Beep Codes The BIOS also issues a beep code (one long tone followed by t wo short tones) dur ing POST if the video configuration fails (a faulty video card or no card installed) [...]

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65 B Regulatory Compliance This appendix contains the following regulatory compliance informatio n for Desktop Board DG35EC: • Safety standards • European Union Declaration of Conformity statement • Product Ecology statements • Electromagnetic Compatibili ty (EMC) regulations • Product certificati ons Safety Standards Desktop Board DG35EC[...]

Intel Desktop Board DG35EC Product Guide 66 European Union Declaration of Conformity Statement We, Intel Corporation, declare u nder our sole responsibilit y that the product Intel ® Desktop Board DG35EC is in conformity with all applicab le essential requiremen ts necessary for CE marking, following the provision s of the European Coun cil Direct[...]

Regulatory Compliance 67 Malti Dan il-prodott hu konformi mal-pr ovvedimenti tad-Direttivi Ewro pej 2004/108/EC u 2006/95/EC. Norsk Dette produktet er i henhold t il bestemmelsene i det eu ropeiske direktivet 2004/108/EC & 2006/95/EC. Polski Niniejszy produkt jest zgodny z post anowieniami Dyrektyw Unii Eu ropejskiej 2004/108/EC i 2006/95/EC. P[...]

Intel Desktop Board DG35EC Product Guide 68 Deutsch Als Teil von Intels En gage ment für den Umwel tschutz ha t das Unternehmen das Intel Produkt-Recyclingprogramm i mplementiert, das Einzel handelskunden vo n Intel Markenprodukten ermöglicht, gebrauchte Produkte an ausgew ählte Standorte für ordnungsgemäßes Recycling zurückzugeben. Details [...]

Regulatory Compliance 69 Portuguese Como parte deste compromisso com o respei to ao ambi ente, a Intel i mplementou o Programa de Reciclagem de Produtos para que os consum idores finais possam enviar produtos Intel usados para locais s elecionad os, onde esses produtos são reciclados de maneira adequada. Consulte o site http://www.intel .com/intel[...]

Intel Desktop Board DG35EC Product Guide 70 Lead-free 2LI/Pb-free 2LI Board The electronics indust ry is transitioning t o European Union (EU) Restriction of Hazardous Substances (RoHS)-compliant pro d ucts. The RoHS legislation restricts the use of six materials. One of these restrict ed materials is lead. Lead is t he most common and problematic [...]

Regulatory Compliance 71 Table 17. Lead-Free Second Level Interconnect Marks Description Mark This symbol is used to identify electrical and electroni c assemblies and components i n which the Pb concentration level in the Des ktop Boar d substrate and the solder connections from the board to the components (second-level interconnect) is not greate[...]

Intel Desktop Board DG35EC Product Guide 72 China RoHS “China RoHS” is the t erm used by indust ry generally to describe legisl ation implemented by the Ministry of Information Industry (MII) in the People's Republic of China for the cont rol of pollution by electronic i nformation product s (EIP). The official title of the China RoHS regu[...]

Regulatory Compliance 73 The China MII stipulates that a material Self Decl aration Table (SDT) must be i ncluded in a product’s user documentati on. The SDT fo r Desktop Board DG35EC is s hown in Figure 29. Figure 29. Desktop Board DG35 EC China RoHS Mat erial Self Declaration Table[...]

Intel Desktop Board DG35EC Product Guide 74 EMC Regulations Desktop Board DG35EC complies with the EMC regulations stated in Table 19 when correctly installed in a compat ible host system. Table 19. EMC Regulations Regulation (Class B) Title FCC 47 CFR Part 15, Subpart B Title 47 of the Code of Federal Regul ations, Part 15, Subpart B, Radio Freque[...]

Regulatory Compliance 75 Korean Class B statemen t translation: This is hous ehold equipment that is certified to comply with EMC requirement s. You may use this equipment in residential environments and other non-residenti al environments. Ensure Electromagnetic Compatibility (EMC) Compliance Before computer integration, make sure th at the power [...]

Intel Desktop Board DG35EC Product Guide 76 Product Certifications Board-Level Certification Markings Desktop Board DG35EC has the pr oduct certification markings s hown in Table 20. Table 20. Product Certification Markings Description Mark UL joint US/Canada Recognized Comp onent mark. Includes adjacent UL file number for Intel Desktop Boards: E21[...]

Regulatory Compliance 77 Chassis and Component Certifications Ensure that the chassis and certain componen ts; such as the power supply, peripheral drives, wiring, and cables; are components certified for the coun try or market where used. Agency certification marks on the product are proof of certif ication. Typical product certificatio ns include[...]

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