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Intel Desktop Board D850EMD2 Motherboard

1. 20J0000000000 tl 10 OOOOOOOCOOR H G OM13632 Item Description Item Description A Chassis fan fan 3 E RIMM fan fan 1 tach input B Chassis intrusion F Main power C ATX12V power G Chassis fan fan 2 D Processor fan CPU fan tach input H SCSI hard drive activity LED Figure 19 Desktop Board D850EMV2 Power and Hardware Control Connectors 61 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Add In Card and Peripheral Interface Connectors Figure 20 shows the add in card and peripheral interface connectors for Desktop Board D850EMD2 A B C D CNR optional PCI bus connector 3 PCI bus connector 2 PCI bus connector 1 F G H OM13633 AGP Diskette drive Primary IDE Secondary IDE Figure 20 Desktop Board D850EMD2 Add in Card and Peripheral Interface Connectors 62 Technical Reference Figure 21 shows the add in card and peripheral interface connectors for Desktop Board D850EMV2 A B C D F G Jr 9
2. OM13627 Figure 14 Location of the BIOS Configuration Jumper The three pin BIOS jumper enables the board configuration to be done in BIOS Setup Table 5 shows the jumper settings for the Setup program modes Table 5 Jumper Settings for the BIOS Setup Program Modes J9H2 Function Mode Jumper Setting Configuration Normal 1 2 LU 1 The BIOS uses current configuration information and passwords for booting 0 3 Configure 23 Ol 1 After the POST runs the BIOS displays the maintenance menu E E Use this menu to clear passwords Recovery None F1 1 The BIOS attempts to recover the BIOS configuration A O recovery diskette is required 30 Installing and Replacing Desktop Board Components Clearing Passwords This procedure assumes that the board is installed in the computer and the configuration jumper 1s set to normal mode I 2 T 10 11 12 13 Observe the precautions in Before You Begin on page 21 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 see Figure 14 Place the jumper on pins 2
3. O OU UO H O 5 O O O O O O O O Ck O O OM13622 Figure 6 Desktop Board D850EMV2 Mounting Screw Holes 23 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Installing a Processor N CAUTION Before installing or removing the processor make sure that 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 18 Failure to do so could damage the processor and the desktop board To install a processor follow these instructions l 2 3 24 Observe the precautions in Before You Begin on page 21 Locate the processor socket and raise the socket lever completely Install the processor so that the corner with the triangle marking A is aligned with the corner of the socket where the lever connects to the socket see Figure 7 Lower the lever to its original position Figure 7 Installing a Processor For instructions on how to install the processor fan heatsink refer to the boxed processor manual or the Intel World Wide Web site at http support intel com support processors pentium4 intnotes478 htm Connect the processo
4. 00A0 00A1 2 bytes PIC 00B2 00B3 2 bytes APM control 00CO OODF 32 bytes DMA OOFO 1 byte Numeric data processor 0170 0177 8 bytes Secondary IDE channel 01FO 01F7 8 bytes Primary IDE channel 0228 022F 8 bytes LPT3 0278 027F 8 bytes LPT2 02E8 O2EF 8 bytes COM4 video 8514A 02F8 02FF 8 bytes COM2 0376 1 byte Secondary IDE channel command port 0377 bits 6 0 7 bits Secondary IDE channel status port 0378 037F 8 bytes LPT1 03B0 03BB 12 bytes Video VGA 03C0 03DF 32 bytes Video VGA 03E8 O3EF 8 bytes COM3 03FO 03F5 6 bytes Diskette channel 1 03F6 1 byte Primary IDE channel command port 03F8 03FF 8 bytes COM1 04DO 04D1 2 bytes Edge level triggered PIC LPTn 400 8 bytes ECP port LPTn base address 400h OCF8 OCFB 4 bytes PCI configuration address register OCF9 1 byte Turbo and reset control register OCFC OCFF 4 bytes PCI configuration data register FFAO FFA7 8 bytes Primary bus master IDE registers FFA8 FFAF 8 bytes Secondary bus master IDE registers continued 66 Technical Reference Table 29 O Map continued divisible boundary 4096 contiguous bytes starting on a 4096 byte divisible boundary Address hex Description 96 contiguous bytes starting on a 128 byte divisible boundary 64 contiguous bytes starting on a 64 byte ICH2 ACPI TCO D85
5. credentials Extended Configuration e Default default Invokes the Extended Configuration submenu e User Defined CPU Information No options Displays processor information CPU Stepping No options Displays the processor s stepping signature Signature CPU Microcode Update No options Displays the processor s microcode update revision Revision For information about the BIS refer to the Intel World Wide Web site at http developer intel com design security index1 htm 40 Using the Setup Program Extended Configuration Submenu Extended Configuration The submenu shown in Table 9 is used to set system control and video memory cache mode This submenu becomes available when User Defined is selected under Extended Configuration Table 9 Extended Configuration Submenu Feature Options Description Extended Configuration e Default User Defined allows setting memory control and video default memory cache mode If selected here will also display in e User Defined the Advanced Menu as Extended Menu Used Video Memory Cache Mode e USWC Selects Uncacheable Speculative Write Combining USWC video memory cache mode Full 32 byte contents of the Write Combining buffer are written to memory as required Cache lookups are not performed Both the video driver and the application must support Write Combining e UC default Selects Uncacheable UC video memory cache mode This se
6. 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 Industry Canada recognizes and accepts FCC certification as denoting compliance with national electromagnetic interference emissions requirements 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 within the computer is less than the output current rating of each of the power supplies output circuits 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 following statement or equivalent statement is required to be permanently and legibly marked on the chassis near the battery N CAUTION Risk of explosion if battery is incorrectly replaced Replace with only the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions 76 Regulatory Compliance Use Only for Intended Applications All Intel desktop processor boards are evaluated as Information Technology Equipment 1 T E for use in personal computers for installation in homes offices s
7. standby current power supply requirement Table 4 Standby Current Requirements Instantly Available Current Standby Current Support Description Requirements mA Estimate for integrated board Total for the Desktop Board D850EMD2 or 770 components D850EMV2 Estimate for add on components PS 2 ports 345 Add to integrated board components PCI 2 2 slots wake enabled 375 shown above PCI 2 2 slots non wake enabled 100 CNR wake enabled 875 CNR non wake enabled 40 USB ports 700 Refer to the Inte Desktop Board D850EMV2 D850EMD2 Technical Product Specification for the exact standby current requirements Dependent upon system configuration NOTE PCI requirements are calculated by totaling the following e One wake enabled device 375 mA e Five non wake enabled devices 20 mA each PS 2 Ports requirements per the IBM PS 2 Port Specification Sept 1991 e Keyboard O 275 mA e Mouse 70 mA USB requirements are calculated by totaling the following e One wake enabled device 500 mA e USB hub 100 mA e Three USB non wake enabled devices 2 5 mA each e The USB ports are limited to a combined total of 700 mA Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Resume on Ring The operation of Resume on Ring can be summarized as follows 20 Resumes operation from the ACPI S1 state Requires only one call to access the computer Detects incoming calls similarly for
8. 21 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 desktop board see Figure 15 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 OM13628 Figure 15 Removing the Battery 3 Updating the BIOS This chapter tells you how to update the BIOS by either using the Intel Express BIOS Update utility or the Intel Flash Memory Update Utility and how to recover the BIOS if an update fails Updating the BIOS 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 of Windows based installation wizards To update the BIOS with the Intel Express BIOS Update utility l Go to the Intel World Wide Web site http support intel com support motherboards desktop Navigate to the DB50EMV2 or D850EMD2 page and click the Express BIOS Update utility file for the Desktop
9. 33 and ATA 66 100 support One floppy drive interface One parallel port Two serial ports PS 2T keyboard and mouse ports D850EMD2 board Three PCI bus add in card connectors One AGP connector One optional CNR connector slot shared with PCI bus connector 3 D850EMV2 board Five PCI bus add in card connectors One AGP connector One optional CNR connector continued Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Table 1 Feature Summary continued BIOS e Intel AMI BIOS e 4 Mbit symmetrical flash memory e Support for SMBIOS Power Management e Support for Advanced Configuration and Power Interface ACPI 1 0 e Support for Advanced Power Management APM 1 2 e Support for Plug and Play PnP Management Hardware monitor with Features e Two fan sensing inputs used to monitor fan activity e Remote diode temperature sensing e Voltage sensing to detect out of range values Instantly le Support for PCI Local Bus Specification Revision 2 2 Available PC Suspend to RAM STR support e Wake on USB PCI CNR RS 232 PS 2 LAN and front panel Other e SCSI hard drive activity LED connector for the front panel Features e Speaker lt gt NOTE For information about Intel desktop boards including technical product specifications BIOS updates and device drivers go to the Intel World Wide Web site at http support intel com support motherboards desktop Desktop Board Components Desktop Board Featur
10. 51 SECU MI QR T Tm 52 POWEEMEN 53 APM Ee EE 54 A sd een EE 54 BOO MC io 55 BOOL DEVICE Promy E 55 een T Aon eee 56 Technical Reference Odd ge wietere 57 Back Panel CONNEGlorS euvsdauaculds idilio llanto carecen acia 58 Midboard GonrneclolS zu et a pd e ed de do 59 Audio CONNECIONS si o ee ee ume Eu OM 59 Power and Hardware Connectors coocccocccocccocncocncocnconononononononnnonnnonnonanonaninanenanes 60 Add In Card and Peripheral Interface Connechors 62 Front Panel e lee 64 Desktop DOAK Ne E 65 Memo Ma aan 65 DIMAS Channel Susi citada cadete 65 VOM 66 Ia 68 Error Messages and Indicators 01 10 A eee Pe cer ne eee ee ee ny ae 69 Silent 70 Regulatory Compliance Saleby Re GUIATIONS eege 73 Contents EMG Regulations ue eiat evecta dn tau adesso tee Lacie dr tau uio bh steetl dash Dn tud auis edi tds 73 Product Certification Markimgs ener nennen nnns 74 Installation PRECAUMOM EE 75 INStallation MP SUC TIONS eel cae ecd inh cecal es a eee omaes ices screenees 75 Ensure Electromagnetic Compatibility EMC Compliance occcoccccccnccccncncnccncncnanonns 75 Chassis and Component Certifications ccccccceccecceeceeeeeeeeeeeseeeeceeeseeeseeeseeeseeeses 76 Prevent Power Supply Cverload enne nnne nnn nnns 76 Place Bater see m 76 Use Only for Intended Applications nnn 77 Figures 1 Desktop Board D850EMD2 Components nnne nennen nnns nnns 9 2 Desktop
11. Board D850EMV2 Components eene nnne nnne nennen nnns 10 3 Location of the Standby Power Indcator eese 18 4 Installing the l O Shield enne nnn rns 22 5 Desktop Board D850EMD2 Mounting Screw Holes cccscccceeceeeeeeeeeceeeeeeeeeseeesaeeeneees 23 6 Desktop Board D850EMV2 Mounting Screw Holes eese 23 Le nslaligaerroGessobuesetimnutmdqqesduaditutiusmedisht ae vapid em eee oe ena ea eae ee ad a anit 24 8 Connecting the Processor Fan Cable to the Processor Fan CGonnechor 24 9 RDRAM and CRIMM Installation nennen 25 10 Si nula 26 tk Tristalling sa Memory EE Eenheete AE Ee Ee 27 12 REMOVING INE AGP e e DEE 28 198 Connecting me IDE Cable rs sl 29 14 Location of the BIOS Configuration Jumper 30 T5 Removing Me E 34 16 Eeer EE 58 AAA AA A O eda dead 59 18 Desktop Board D850EMD2 Power and Hardware Control Connectors 60 19 Desktop Board D850EMV2 Power and Hardware Control Connectors 61 20 Desktop Board D850EMD2 Add in Card and Peripheral Interface Connectors 62 21 Desktop Board D850EMV2 Add in Card and Peripheral Interface Connectors 63 22 Front Panel CoOrnectoFssu i et re boo o Eu uU I 64 Tables Ve Feature Summa EE 7 2 Processors Supported by the Desktop Boards cccccccceccceeeceeeceeeceeeseeeeueeeeeeaeeeaeeeaaes 11 9 Mudo LAN Gonneclor E 17 4 Standby Current REQUIFEIMGING EE 19 5 Jump
12. QU ue br lat I H esch J H OM13634 Item Description Item Description A CNR optional F PCI bus connector 1 B PCI bus connector 5 G AGP C PCI bus connector 4 H Diskette drive D PCI bus connector 3 Primary IDE E PCI bus connector 2 J Secondary IDE Figure 21 Desktop Board D850EMV2 Add in Card and Peripheral Interface Connectors 63 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Front Panel Connectors Figure 22 shows the location of the front panel connectors on the desktop boards oD le 00 A o 12 IS OO Je g d O O 1 2 Power LED p OM14564 r3 r3 TOSS m jo De On Description A Front panel audio m B Front panel USB 2 0 C Alternate power sleep LED Figure 22 Front Panel Connectors 64 Technical Reference Desktop Board Resources Memory Map Table 27 System Memory Map Address Range decimal A
13. Slave Submenus Feature Drive Installed Type Maximum Capacity LBA Mode Control Multi sector Transfers PIO Mode Options Displays the type of drive installed User Auto default CD ROM ATAPI Removable Other ATAPI IDE Removable Description opecifies the IDE configuration mode for IDE devices User allows capabilities to be changed Auto fills in capabilities from ATA ATAPI device Displays the capacity of the drive Disabled Enabled default Disabled 2 Sectors 4 Sectors 8 Sectors 16 Sectors default Enables or disables LBA mode control Specifies the number of sectors per block for transfers from the hard disk drive to memory Check the hard disk drive s specifications for optimum setting None Specifies the PIO mode these configuration options appear only if an IDE device is installed 0 RW N a continued 49 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Table 16 Primary Secondary IDE Master Slave Submenus continued Feature Options Description Ultra DMA None Specifies the Ultra DMA mode for the drive l e Mode 0 e Mode 1 e Mode 2 e Mode 3 e Mode 4 e Mode 5 Cable Detected None Displays the type of cable connected to the IDE interface 40 conductor or 80 conductor for Ultra ATA 100 devices PCI Configuration Boot Configuration Peripheral Configuration Diskette Configuration IDE Configuration Deet Ev
14. einen entsprechenden vom Hersteller empfohlenen Batterietyp ersetzt werden Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend German A AVVERTIMENTO Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto Utilizzare solo pile uguali o di tipo equivalente a quelle consigliate dal produttore Per disfarsi delle pile usate segutre le istruzioni del produttore Italian A PRECAUCI N Existe peligro de explosi n si la pila no se cambia de forma adecuada Utilice solamente pilas iguales o del mismo tipo que las recomendadas por el fabricante del equipo Para deshacerse de las pilas usadas siga igualmente las instrucciones del fabricante Spanish N 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 Dutch N ATENCAO 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 eliminac o de baterias usadas deve ser feita de acordo com as regulamenta es ambientais da regido Brazilian Portuguese 33 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide 34 To replace the battery follow these steps l 2 Observe the precautions in Before You Begin on page
15. 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 PRECAUTION Risque d explosion si la pile usag e est remplac e par une pile de type incorrect Les piles usag es doivent tre recycl es dans la mesure du possible La mise au rebut des piles usag es doit respecter les r glementations locales en vigueur en mati re de protection de l environnement French FORHOLDSREGEL Eksplosionsfare hvis batteriet erstattes med et batteri af en forkert type Batterier b r om muligt genbruges Bortskaffelse af brugte batterier b r foreg i overensstemmelse med g ldende milj lovgivning Danish OBS Det kan oppst eksplosjonsfare hvis batteriet skiftes ut med feil type Brukte batterier b r kastes i henhold til gjeldende milj lovgivning Norwegian VIKTIGT Risk f r explosion om batteriet ers tts med felaktig batterityp Batterier ska kasseras enligt de lokala milj v rdsbest mmelserna Swedish 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 Finnish Installing and Replacing Desktop Board Components N VORSICHT Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr Die Batterie darf nur durch denselben oder
16. external and internal modems Requires modem interrupt be unmasked for correct operation 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 an AGP card e Connect the IDE cable e Set the BIOS jumper e Clear passwords e Replace the battery Before You Begin N CAUTION Before you install the desktop board in a chassis see Appendix B on page 73 for regulatory requirements and precautions 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 number 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 A WARNINGS 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 its power source and from any telecommunications l
17. for illustrations unless otherwise noted Table 1 describes the major features of the Desktop Boards D8SOEMD2 and D850EMV2 Table 1 Feature Summary Form Factors Processor Memory Chipset I O Control LAN Graphics Audio Peripheral Interfaces Expansion Capabilities Intel 850E chipset consisting of e microATX at 9 6 inches by 9 6 inches D850EMD2 board ATX at 9 6 inches by 12 inches D850EMV2 board Support for an Intel Pentium 4 processor in an mPGA478 socket 533 MHz and 400 MHz front side bus FSB frequency Four 168 pin Direct Rambus RIMMT sockets Support for PC800 40 compliant RDRAM with 533 MHz FSB operation Support for PC800 40 and PC800 45 compliant RDRAM with 400 MHz FSB operation Support for up to 2 GB of system memory Intel 82850E Memory Controller Hub MCH with Accelerated Hub Architecture AHA bus Intel 82801BA UO Controller Hub ICH2 with AHA bus 4 Mbit Firmware Hub FWH SMSC LPC47M142 NC I O controller Optional Intel 82562ET 10 100 Mbit sec Platform LAN Connect PLC device and RJ 45 connector AGP connector supporting 1 5 V 4X or 2X AGP cards Analog Devices Inc AD1885 analog codec AC 97 featuring SoundMAXT with SPXT software support Up to five Universal Serial Bus USB 2 0 ports Two ports routed to the back panel Two ports routed to the front panel USB connector One port routed to the optional CNR Two IDE interfaces with Ultra DMA
18. markings for Desktop Boards D550EMD2 and D850EMV2 e Instructions and precautions for integrators who are installing this desktop board in a chassis Safety Regulations These desktop boards comply with the safety regulations stated in Table 33 when correctly installed in a compatible host system Table 33 Safety Regulations Regulation Title CSA C22 2 No 60950 UL 60950 3 Edition 2000 EN 60950 2 Edition 1992 with Amendments 1 2 3 and 4 IEC 60950 2 Edition 1991 with The Standard for Safety of Information Technology Equipment Amendments 1 2 3 and 4 including Electrical Business Equipment International EMKO TSE 74 SEC 207 94 Summary of Nordic deviations to EN 60950 Norway Sweden Denmark and Finland Bi National Standard for Safety of Information Technology Equipment including Electrical Business Equipment USA and Canada The Standard for Safety of Information Technology Equipment including Electrical Business Equipment European Union EMC Regulations The desktop boards comply with the EMC regulations stated in Table 34 when correctly installed in a compatible host system Table 34 EMC Regulations Regulation Title FCC Class B Title 47 of the Code of Federal Regulations Parts 2 and 15 Subpart B Radio Frequency Devices USA ICES 003 Class B Interference Causing Equipment Standard Digital Apparatus Canada EN55022 1998 Class B Limits and methods of measurement of Radio
19. or by calling 1 800 548 4725 Intel and Pentium are registered trademarks of Intel Corporation or it subsidiaries in the United States and other countries T Other names and brands may be claimed as the property of others Contents 1 Desktop Board Features Desktop Board Components ia dd ella cds 9 POCOS Ost o aa a da a 11 Man MEMO rH 12 Mitel S5OE CHIDSOl EE 12 Intel 82850E Memory Controller Hub MCH ooccccccccncccnncccccccccnonononnnncncnnnnnnnnanonononos 12 Intel 82801BA I O Controller Hub CH 13 FIMWare UD Ur VV a ares ele eet ne et oe ee oa eet eee ete 13 PSU QUEUE IO CONTO iaa 13 Real Time E Lee EE 13 BEER lee ui sita 14 PCI Enhanced IDE Interface ccc ccccccecceeceeeeeeeeeeeeeeeeeseeeceeeseeeseeeseeeseeeseeseeeseeeseeeseeeges 14 Seel Re EE 14 AGP Eelere 15 Communication and Networking Riser CNR Optional occccocccocccconncccccconncnnnnos 15 Audio DUS Sle NEE 15 E1 E EP 15 KR tte CONTOUrAUON ias 15 IDE tte Re Te Me Ten rss aad N N a AAN 16 SECUN PASS e te Sat D LEER 16 LEAN SUBS ystem ODUOMAl sisi iii ibid 16 LAN Subsystem Goftiware eene nne nne nsn arra nasse 16 nJ 45 LAN Connector LEDS vacia cd ii 17 SD tdt 17 A 17 Power Management Features ii 17 Instantly Avallable Techrnology EE 18 Resume OM Tu Meum T 20 2 Installing and Replacing Desktop Board Components Befor
20. package Reinstall and reconnect any parts you removed or disconnected to reach the memory module sockets 27 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Installing an AGP Card The AGP connector supports 1 5 V 4X and 2X AGP cards The desktop board has an integrated AGP retention mechanism RM Follow these instructions to install an AGP card 1 Place the AGP card in the AGP connector 2 Press down on the card until it is completely seated in the AGP connector and the card retention notch snaps into place around the AGP card RM pin 3 Secure the card s metal bracket to the chassis back panel with a screw Removing the AGP Card Follow these instructions to remove the AGP card 1 Remove the screw B that secures the card s metal bracket A to the chassis back panel 2 Push back on the RM lever D as shown in Figure 12 until the retention pin C completely clears the notch in the card 3 Pull the card straight up E S Ln OM13625 Figure 12 Removing the AGP Card 28 Installing and Replacing Desktop Board Components Connecting the IDE Cable The Intel boxed desktop board package includes two IDE cables Both are capable of connecting two drives to the desktop board The 40 contact 40 conductor cable supports the Ultra DMA 33 transfer protocol The 40 contact 80 conductor cable supports ATA 66 and ATA 100 transfer protocols and is backward compatible with drives using slower I
21. status LEDs e Jumperless configuration the LAN subsystem is completely software configurable LAN Subsystem Software For Intel 82562ET Fast Ethernet PCI LAN software and drivers refer to the DBSOEMD2 and D850EMV2 link on Intel s World Wide Web site at http support intel com support motherboards desktop Desktop Board Features RJ 45 LAN Connector LEDs Two LEDs are built into the RJ 45 LAN connector Table 3 describes the LED states when the board is powered up and the LAN subsystem 1s operating Table 3 RJ 45 LAN Connector LEDs LED Color LED State Indicates Green Off 10 Mbit sec data rate is selected On 100 Mbit sec data rate is selected Yellow Off LAN link is not established On steady state LAN link is established On brighter and pulsing The computer is communicating with another computer on the LAN Speaker A 47 2 inductive 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 turned off See Chapter 2 on page 21 for instructions on how to replace the battery Power Management Features Power management is implemented at several levels including e Software support Advanced Configuration and Power Interface ACPI Advanced Power Management APM e Hardware support I
22. 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 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 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 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 EXCEPT AS PROVIDED IN INTEL S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS INTEL ASSUMES NO LIABILITY WHATSOEVER AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY RELATING TO SALE AND OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WA
23. turning amber OM13620 Figure 3 Location of the Standby Power Indicator Power supplies used with these desktop boards must be able to provide enough standby current to support the standard Instantly Available ACPI S3 sleep state configuration as outlined in Table A Values are determined by specifications such as PCI 2 2 Actual measurements may vary Desktop Board Features To estimate the total amount of standby current required for a particular system configuration standby current requirements of all installed components must be added Refer to the descriptions in Table 4 and follow the steps outlined below 1 Note the total Desktop Board D5S50EMD2 or D850EMV2 standby current requirement 2 Add to that the total PS 2 port standby current requirement if a wake enabled device is connected 3 Add from the PCI 2 2 slots wake enabled row the total of the number of wake enabled devices installed PCI and AGP multiplied by the standby current requirement 4 Add from the PCI 2 2 slots non wake enabled row the total of the number of non wake enabled devices installed PCI and AGP multiplied by the standby current requirement 5 Add all additional wake enabled devices and non wake enabled devices standby current requirements as applicable 6 Add all the required current totals from steps 1 through 5 to determine the total estimated
24. 0EMD2 and D850EMV2 board resource 32 contiguous bytes starting on a 32 byte divisible boundary 16 contiguous bytes starting on a 16 byte divisible boundary ICH2 USB controller 1 ICH2 SMBus Intel 82801BA PCI bridge divisible boundary 256 contiguous bytes starting on a 256 byte divisible boundary 64 contiguous bytes starting on a 64 byte ICH2 audio mixer ICH2 audio bus mixer 32 contiguous bytes starting on a 32 byte divisible boundary 64 contiguous bytes starting on a 64 byte divisible boundary 96 contiguous bytes starting on a 128 byte divisible boundary ICH2 USB controller 2 ICH2 Intel 82562ET optional LPC47M142 Default but can be changed to another address range Dword access only KKK Byte access only 67 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide 68 Interrupts Table 30 Interrupts IRQ System Resource NMI UO channel check 0 Reserved interval timer 1 Reserved keyboard buffer full 2 Reserved cascade interrupt from slave PIC 3 COM2 4 COM1 5 LPT2 Plug and Play option 6 Diskette drive controller 7 LPT1 8 Real time clock 9 kk 10 S 11 re 12 Onboard mouse port if present else user available 13 Reserved math coprocessor 14 Primary IDE if present else user available 15 Secondary IDE if present else user available Default but can be changed to another IRQ Dynam
25. 3 as shown below B 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 Passwords Press Enter and Setup displays a pop up screen requesting that you confirm clearing the password Select Yes and press Enter Setup displays the maintenance menu again Press F10 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 H Replace the cover plug in the computer and turn on the computer 31 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Replacing the Battery 32 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 C with 3 3 VSB applied Figure 15 on page 34 shows the location of the battery 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 CAUTION Risk of
26. 30 59 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Power and Hardware Connectors N CAUTION Failure to use an ATX12V power supply or not connecting the additional power supply lead to the Desktop Board DSSOEMD2 or DS850EMV2 may result in damage to the desktop board The Desktop Boards D850EMD2 and D850EMV2 require an ATX12V compliant power supply to function according to desktop board specifications Both boards have two ATXI2V compliant power supply connectors that are needed to provide extra power to the Intel 850E chipset and Pentium 4 processor Figure 18 shows the power and hardware connectors for the Desktop Board D850EMD2 A B m t O ol L e ETA E Ge 3 1 O ES re o E Seel D e l 8 L wu E aH et F OM13631 Item Description Item Description A Chassis intrusion E Main power B ATX12V power connector F Chassis fan fan 2 tach input C Processor fan CPU fan tach input G SCSI hard drive activity LED D RIMM fan fan 1 Figure 18 Desktop Board D850EMD2 Power and Hardware Control Connectors 60 Technical Reference Figure 19 shows the power and hardware connectors for the Desktop Board D850EMV2
27. Boards D850EM V2 or D850EMD2 BIOS Download the file to your hard drive You can also save this file to a diskette This 1s useful if you are updating the BIOS for multiple identical systems Close all other applications This step is required Your system will be rebooted at the last Express BIOS Update window Double click the executable file from the location on your hard drive where it was saved This runs the update program Follow the instructions provided in the dialog boxes to complete the BIOS update Updating the BIOS with the Intel Flash Memory Update Utility With the Intel Flash Memory Update Utility you can update the system BIOS from a floppy disk or other bootable media The utility available from the Web provides a simple method for creating a bootable flash memory update floppy that will automatically update your BIOS Obtaining the BIOS Update File You can update to a new version of the BIOS by using the BIOS update file The BIOS update file is a compressed self extracting archive that contains all the files you need to update the BIOS The BIOS update file contains New BIOS files BIOS recovery files Intel Flash Memory Update Utility 35 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide You can obtain the BIOS update file through your computer supplier or by navigating to the D850EMD2 or D850EMV2 page on the Intel World Wide Web site http support intel com support motherboards desktop gt NO
28. DE transfer protocols NOTE 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 NOTE Do not connect an ATA device as a slave on the same IDE cable as an ATAPI master device For example do not connect an ATA hard drive as a slave to an ATAPI CD ROM drive For correct function of the cable e Attach the cable end with the single connector to the desktop board see Figure 13 A e Attach the cable end with the two closely spaced connectors to the drives see Figure 13 B OM13626 Figure 13 Connecting the IDE Cable 29 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Setting the BIOS Configuration Jumper N CAUTION Always turn off the power and unplug the power cord from the computer before changing the jumper Moving the jumper with the power on may result in unreliable computer operation The location of the board s BIOS configuration jumper J9H2 is shown in Figure 14
29. For information about installing memory see Chapter 2 on page 21 Intel 850E Chipset The Intel 850E chipset consists of the following devices Intel 82850E Memory Controller Hub MCH with AHA bus Intel 82801BA I O Controller Hub ICH2 with AHA bus Firmware Hub FWH Intel 82850E Memory Controller Hub MCH The MCH has these features Integrated dual Direct Rambus technology memory channel Support for 128 MB to 2 GB main system memory Auto detection of RDRAM memory Support for a single AGP device Desktop Board Features Intel 82801BA I O Controller Hub ICH2 The ICH2 has these features Integrated Intel Ethernet LAN MAC external PLC required Support for the PCI interface Support for the Low Pin Count LPC interface Integrated IDE controller Support for CNR General purpose I O Power management logic Support for the System Management Bus Real Time Clock Support for AC 97 audio devices and modems Firmware Hub FWH The FWH has these features System BIOS System security and manageability logic that enables protection for storing and updating of platform information Input Output I O Controller The SMSC LPC47M142 NC LPC bus I O controller features the following Low pin count LPC interface 3 3 V operation Two serial ports One parallel port with Extended Capabilities Port ECP and Enhanced Parallel Port EPP support Serial IRQ interface compatible with serialized IRQ support for PCI syst
30. I only the ACPI Suspend State option affects power management The ACPI Suspend State is not supported if the system is configured for APM 53 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide APM Submenu To access this menu select Power on the menu bar then APM The menu shown in Table 22 shows the setting options for the APM features Table 22 APM Submenu Power Management e Disabled Enables or disables the APM feature e Enabled default Inactivity Timer e Off Specifies the amount of time before the computer enters e 1 Minute APM standby mode e 5 Minutes e 10 Minutes e 20 Minutes default e 30 Minutes e 60 Minutes e 120 Minutes Hard Drive e Disabled Enables power management for hard disks during APM e Enabled default standby mode The submenu represented in Table 23 shows the setting options for ACPI Table 23 ACPI Submenu Feature Options Description ACPI Suspend State e S1 State default Specifies the ACPI sleep state e S3 State Wake on LAN from S5 e Stay Off default In ACPI soft off mode only determines how the system e Power On responds to a LAN wake up event when the system is in the ACPI soft off mode 54 Using the Setup Program Boot Menu The menu shown in Table 24 is used to set the boot features and the boot sequence Table 24 Boot Menu e Disabled e Enabled default e Disabled Boot e Enabled default e Disabled default Area e Enabled e Disabled
31. Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Order Number A85186 003 Revision History Revision Revision History Date 001 First release of the Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide February 2002 002 Second release of the Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide February 2002 003 Third release of the Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide May 2002 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
32. Interference Characteristics of Information Technology Equipment European Union EN55024 1998 Information Technology Equipment Immunity Characteristics Limits and methods of measurement European Union AS NZS 3548 Class B Australian Communications Authority Standard for Electromagnetic Compatibility Australia and New Zealand Limits and methods of measurement of Radio Disturbance Characteristics of Information Technology Equipment International CISPR 22 3 Edition Class B CISPR 24 1997 Information Technology Equipment Immunity Characteristics Limits and Methods of Measurement International 73 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Product Certification Markings 74 The desktop boards have the following product certification markings UL joint US Canada Recognized Component mark consists of small c followed by a stylized backward UR and followed by a small US Includes adjacent UL file number for Intel desktop boards E210882 component side FCC Declaration of Conformity logo mark for Class B equipment includes Intel name and model designation solder side CE mark declaring compliance to European Union EU EMC directive 89 336 EEC and Low Voltage directive 73 23 EEC component side Australian Communications Authority ACA C Tick mark consists of a stylized C overlaid with a check tick mark component side followed by Intel supplier code num
33. RRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE MERCHANTABILITY OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT Intel Corporation may have patents or pending patent applications trademarks copyrights or other intellectual property rights that relate to the presented subject matter The furnishing of documents and other materials and information does not provide any license express or implied by estoppel or otherwise to any such patents trademarks copyrights or other intellectual property rights Intel products are not designed intended or authorized for use in any medical life saving or life sustaining applications or for any other application in which the failure of the Intel product could create a situation where personal injury or death may occur Intel may make changes to specifications product descriptions and plans at any time without notice The D850EMD2 and D850EMV2 desktop boards may contain design defects or errors known as errata which may cause the product to deviate from published specifications Current characterized errata are available on request Contact your local Intel sales office or your distributor to obtain the latest specifications 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
34. S Setup program saving changes and loading and saving defaults Table 26 Exit Menu Feature Description Exit Saving Changes Exits and saves the changes made in the BIOS Setup program Exit Discarding Changes Exits without saving any changes made in the BIOS Setup program Load Setup Defaults Loads the factory default values for all the Setup options Load Custom Defaults Loads the custom defaults for Setup options Save Custom Defaults Saves the current values as custom defaults Normally the BIOS reads the Setup values from flash memory If this memory is corrupted the BIOS reads the custom defaults If no custom defaults are set the BIOS reads the factory defaults Discard Changes Discards changes without exiting Setup The option values present when the computer was turned on are used 56 5 Technical Reference Board Connectors The board connectors can be divided into three groups e Back panel connectors e Midboard connectors Audio connectors Power and hardware connectors Add in board and peripheral interface connectors e Front panel connectors N CAUTION Many of the midboard and front panel connectors provide operating voltage 5 V DC and 12 V DC for example to devices inside the computer chassis such as fans and internal peripherals These connectors are not overcurrent protected Do not use these connectors for powering devices external to the computer chassis A fault in the load prese
35. TE Please review the instructions distributed with the update utility before attempting a BIOS update The Intel Flash Memory Update Utility allows you to e Update the BIOS in flash memory e Update the language section of the BIOS Updating the BIOS N CAUTION The AUTOEXEC BAT file provided with the update files updates the BIOS Do not interrupt the process or the system may not function 1 Boot the computer with the BIOS update diskette in drive A During system boot the AUTOEXEC BAT file provided with the update files will automatically run the BIOS update process 2 When the update process is complete the monitor will display a message telling you to remove the diskette and to reboot the system 3 As the computer boots check the BIOS identifier version number to make sure the update was successful If a logo appears press lt Esc gt to view the POST messages Recovering the BIOS It is unlikely that anything will interrupt the BIOS update however if an interruption occurs the BIOS could be damaged The following steps explain how to recover the BIOS if an update fails The following procedure uses recovery mode for the Setup program See page 30 for more information on Setup modes gt NOTE Because of the small amount of code available in the boot block area there is no video support You will not see anything on the screen during this procedure Monitor the procedure by listening to the speaker and looking at t
36. abled default Disabled Enabled default Disabled Enabled default Disabled Enabled default Description Configures the parallel port Auto assigns LPT1 the address 378h and the interrupt IRQ7 An asterisk displayed next to an address indicates a conflict with another device Selects the mode for the parallel port Not available if the parallel port is disabled Output Only operates in ATt compatible mode Bi directional operates in PS 2 compatible mode EPP is Extended Parallel Port mode a high speed bi directional mode ECP is Enhanced Capabilities Port mode a high speed bi directional mode Specifies the base I O address for the parallel port Specifies the interrupt for the parallel port Enables or disables the onboard audio subsystem Enables or disables USB 2 0 support Enables or disables the LAN device Enables or disables USB legacy support 47 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide IDE Configuration Submenu PCI Configuration Boot Configuration Peripheral Configuration Diskette Configuration IDE Configuration Bielius mies Event Log Configuration Video Configuration This submenu shown in Table 15 is used to configure IDE device options Table 15 IDE Configuration Submenu Feature Options Description IDE Controller e Disabled Specifies the integrated IDE controller e Primary Primary enables onl
37. ables logging of ECC events e Enabled default Mark Events as Read Enter Marks all events as read PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration The submenu shown in Table 19 is used to configure video features Table 19 Video Configuration Submenu Feature Options Description AGP Aperture Size le 64 MB default Specifies the aperture size for the AGP video controller e 128 MB e 256 MB Primary Video Adapter e AGP default Selects primary video adapter to be used during boot e PCI 51 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Security Menu The menu shown in Table 20 is used to set passwords and security features Table 20 Security Menu If no password was entered previously Feature Options Description Supervisor Password Is No options Reports if there is a Supervisor password set User Password Is No options Reports if there is a user password set Set Supervisor Password can be up to seven Password alphanumeric characters Set User Password Password can be up to seven alphanumeric characters Clear User Password Specifies the supervisor password Specifies the user password Clears the user password Note 1 e No User Access Level e Limited Sets BIOS Setup Utility access rights for user Note 2 e N
38. anagement power changes to credentials and components available features features supply set program configures through the controls options extended chipset configuration memory settings For information about the BIS refer to the Intel World Wide Web site at http developer intel com design security index1 htm 39 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Table 7 shows the function keys available for menu screens Table 7 BIOS Setup Program Function Keys BIOS Setup Program Function Key Description c or o Selects a different menu screen T or lt l gt Moves cursor up or down Tab Moves cursor to the next field Enter Executes command or selects the submenu F9 Load the default configuration values for the current menu lt F10 gt Save the current values and exits the BIOS Setup program lt Esc gt Exits the menu Maintenance Menu The menu shown in Table 8 is used to clear the Setup passwords and enable extended configuration mode Setup only displays this menu in configure mode See page 30 for information about setting configure mode Table 8 Maintenance Menu Feature Options Description Processor Speed Processor Displays the processor speed dependent Clear All Passwords e Yes default Clears the user and administrative passwords e No Clear BIS Credentials e Yes default Clears the Wired for Management Boot Integrity Service e No BIS
39. and the D550EMV2 board by 11 screws See Figure 5 and Figure 6 for the locations of the mounting screw holes of each desktop board WARNING This procedure should be done only by qualified technical personnel 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 Installing and Replacing Desktop Board Components 3 NOTES You will need a Phillipst 2 bit screwdriver Refer to Appendix B on page 73 for regulatory requirements and installation instructions and precautions Figure 5 shows the location of the mounting holes for the Desktop Board D850EMD2 bay yd oL Jo BEE O O O lo Z O O El CH O O OM13623 Figure 5 Desktop Board D850EMD2 Mounting Screw Holes Figure 6 shows the location of the mounting holes for the Desktop Board D850EMV2
40. ber N 232 Printed wiring board manufacturer s recognition mark consists of a unique UL recognized manufacturer s logo along with a flammability rating 94V 0 solder side PB part number Intel bare circuit board part number solder side 1 A49682 005 Desktop Board D850EMD2 2 A56437 004 Desktop Board D8SOEMV2 Also includes SKU number starting with AA followed by additional alphanumeric characters Battery Side Up marking located on the component side of the board in close proximity to the battery holder Korean MIC logo mark denotes Korean EMC certification component side Additional certification information is provided below 1 Product Name model 2 Certificate D 3 Applicant Intel Korea Ltd 4 Date of manufacture as separate marking on product 5 Manufacturer country of origin Korean MIC logo mark for Desktop Board D850EMD2 Mother Board D850EMD2 E G011 02 1517 B ES Intel Products M Sdn Bhd 5 1 7 Intel Products M Sdn Bhd gall o A op Mother Board D850EMV2 E G011 02 1516 B Intel EEN M Sdn Bhd n Gr Polne M Sdn Bhd 221 ol A of Regulatory Compliance Installation Precautions When you install and test the desktop board observe all warnings and cautions in the installation instructions To avoid injury be careful of Sharp pins on connectors Sharp pins on printed circuit assemblies Rough edges and sharp corners on the chass
41. bled only if Serial Port A is set to Enabled See e 2E8 This feature is displayed IRQ 4 default set to Enabled only if Serial Port A is set to Enabled Serial Port B e Disabled Configures serial port B Interrupt e IRQ3 Specifies the interrupt for serial port A if serial port A is e Enabled e Auto default Auto assigns the first free COM port normally COM 2 the address 3F8h and the interrupt IRQ4 An asterisk displayed next to an address indicates a conflict with another device This feature is displayed 2F8 default port B is set to Enabled Base l O address e 3F8 Specifies the base I O address for serial port B if serial only if Serial Port B is set to Enabled ee e 2E8 This feature is displayed set to Enabled e IRQ4 only if Serial Port A is set Interrupt e IRQ 3 default Specifies the interrupt for serial port B if serial port B is to Enabled continued 46 Using the Setup Program Table 14 Peripheral Configuration Submenu continued Feature Parallel port Mode Base UO address This feature is displayed only if Parallel Port is set to Enabled Interrupt This feature is displayed only if Parallel Port is set to Enabled Audio Device High Speed USB LAN Device Legacy USB Support Options Disabled Enabled Auto default Output Only Bi directional default EPP ECP 378 default 278 IRQ 5 IRQ 7 default Disabled En
42. cation and Networking Riser CNR optional DD Chassis fan connector fan 3 Figure 2 Desktop Board D850EMV2 Components Desktop Board Features Processor N CAUTION Failure to use an ATX12V power supply or not connecting the additional power supply lead to the Desktop Board DSSOEMD2 or D650EMV2 may result in damage to the desktop board and or power supply The desktop boards support a single Intel Pentium 4 processor Processors are not included with the desktop board and must be purchased separately The processor connects to the desktop board through the mPGA 478 pin socket The Pentium 4 processor may be removed and replaced to accommodate supported higher speed processors For instructions on how to install a processor see Chapter 2 on page 21 The desktop boards support the processors listed in Table 2 Table 2 Processors Supported by the Desktop Boards Front Side Bus Type Designation Frequency L2 Cache Intel Pentium 4 processor on 13 micron 2 53 2 40 and 2 26 GHz 533 MHz 512 KB process in an mPGA478 package Intel Pentium 4 processor on 13 micron 2 20 2A 1 804 1 70A 400 MHz 512 KB process in an mPGA478 package and 1 60A GHz Intel Pentium 4 processor on 18 micron 2 1 90 1 80 1 70 1 60 400 MHz 256 KB process in an mPGA478 package and 1 50 GHz For the latest information on processor support for the Desktop Boards D850EMD2 and D850EMV 2 refer to the Intel desktop board Worl
43. chools computer rooms and similar locations The suitability of this product for other applications or environments such as medical industrial alarm systems test equipment etc may require further evaluation 77 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide 78
44. ctors when mating the wrong connectors could be hazardous If the power supply and other modules or peripherals as applicable are not Class BEMC compliant before integration then EMC testing is required on a representative sample of the newly completed computer 15 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Chassis and Component Certifications 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 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
45. d Turn on the computer and continue with the BIOS update see page 36 37 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide 38 Using the Setup Program The BIOS Setup program can be used to view and change the BIOS settings for the computer The BIOS Setup program is accessed by pressing the lt F2 gt key after the Power On Self Test POST memory test begins and before the operating system boot begins NOTE The BIOS Setup menus described in this section may not show the latest settings For the latest BIOS settings refer to the Intel Desktop Board D650EMD2 DS50EMV2 Technical Product Specification or the Intel World Wide Web site http support intel com support motherboards desktop NOTE For reference purposes you should write down the current Setup settings When you make changes to the settings update this record NOTE The Setup menus described in this section apply to the desktop boards with BIOS identifier MVS85010A 86A Boards with other BIOS identifiers might have differences in some of the Setup menu screens The Setup screen menu bar is shown below Table 6 shows the BIOS Setup program menu bar Table 6 BIOS Setup Program Menu Bar Maintenance Main Advanced Security Power Boot Exit Clears passwords Allocates Configures Sets Configures Selects boot Saves or and Boot Integrity resources for advanced passwords power options and discards Service BIS hardware features and security m
46. d Wide Web site at http support intel com support motherboards desktop For instructions on installing or upgrading the processor see Chapter 2 on page 21 The Desktop Boards D850EMD2 and D850EMV2 require an ATX12V compliant power supply to function according to desktop board specifications Both desktop boards have two ATX12V compliant power supply connectors that are needed to provide extra power to the Intel 850E chipset and Pentium 4 processor Items B and E in Figure 18 on page 60 and items C and F in Figure 19 on page 61 show the two power connector locations Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Main Memory The desktop boards have four 2 5 V memory module sockets that support RIMMs containing Direct Rambus DRAM RDRAM devices The desktop boards support the following memory features Maximum of 32 RDRAM devices per channel 128 MB minimum to 2 GB maximum onboard capacity utilizing 128 144 Mbit or 256 288 Mbit technology Single or double sided RIMM modules Support for PC800 40 compliant RDRAM with 533 MHz front side but FSB operation Support for PC800 40 and PC800 45 compliant RDRAM with 400 MHz FSB operation Serial Presence Detect SPD memory only ECC and non ECC support NOTE For information about vendors that support these memory requirements refer to the Desktop Board DSSOEMD2 or D850EMV 2 link on this Intel World Wide Web site http support intel com support motherboards desktop
47. ddress Range hex Size Description 1024 K 2097152 K 100000 7FFFFFFF 2047 MB Extended Memory 960 K 1024 K F0000 FFFFF 64 KB Runtime BIOS 896 K 960 K E0000 EFFFF 64 KB Reserved 800 K 896 K C8000 DFFFF 96 KB Available high DOS memory open to the PCI bus 640 K 800 K A0000 C7FFF 160 KB Video memory and BIOS 639 K 640 K 9FCOO 9FFFF 1 KB Extended BIOS data movable by memory manager software 512K 639K 80000 9FBFF 127 KB Extended conventional memory OK 512K 00000 7FFFF 512 KB Conventional memory DMA Channels Table 28 DMA Channels DMA Channel Number Data Width System Resource 0 8 or 16 bits Memory refresh 1 8 or 16 bits Parallel port 2 8 or 16 bits Diskette drive 3 8 or 16 bits Parallel port for ECP or EPP 4 8 or 16 bits DMA controller 5 16 bits Open 6 16 bits Open 7 16 bits Open 65 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide I O Map Table 29 O Map Address hex Size Description 0000 000F 16 bytes DMA controller 0020 0021 2 bytes Programmable Interrupt Control PIC 0040 0043 4 bytes System timer 0060 1 byte Keyboard controller byte reset IRQ 0061 1 byte System speaker 0064 1 byte Keyboard controller CMD STAT byte 0070 0071 2 bytes System CMOS Real Time Clock 0072 0073 2 bytes System CMOS 0080 008F 16 bytes DMA controller 0092 1 byte Fast A20 and PIC
48. e Enabled default PXE Remote Boot e Disabled default e Enabled Boot Device Priority No options Specifies the boot sequence from the available types of boot devices Disabled displays normal POST messages Enabled displays OEM graphic instead of POST messages Enables the computer to boot without running certain POST tests Enables the BIOS to scan the flash memory for user binary files that are executed at boot time Disables or enables booting to USB boot devices Disables or enables PXE remote boot Hard Disk Drives No options Specifies the boot sequence from the available hard disk drives Removable Devices No options Specifies the boot sequence from the available removable devices Boot Device Priority Maintenance Main Advanced Security Power Boot He Boot Device Priority The menu shown in Table 25 shows the setting options for Boot Device Priority Table 25 Boot Device Priority Feature Options Description 1 Boot Device e Removable Device Specifies the boot sequence from the available devices Select the boot device with the Up Arrow or Down Arrow key Press the nd D e EE 1 EES Enter key to set the selection as the intended boot device 3 Boot Device e ATAPI CD ROM 4 Boot Device e Intel Boot A e Disabled 55 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Exit Menu The menu shown in Table 26 is used to exit the BIO
49. e YoU BEIN T TI UR 21 Installing the VO SHEI RE 22 Installing and Removing the Desktop Board 22 Iristallind a Process Oo 24 Removing Ine Processor erene 25 INStAMING MGMONY A das 25 FRO MOVING Memo MN I TUN 27 Inst ple elas Card em 28 Removing Tie AGP EG sie 28 Connecting Me Re e 29 Setting the BIOS Configuration Jumper 30 Clearing EE 31 Replacingiine E 32 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide 3 Updating the BIOS Updating the BIOS with the Intel Express BIOS Update Utility o oooooo o 35 Updating the BIOS with the Intel Flash Memory Update Utility cccoooo 35 Obtaining the BIOS Update ie nnne 35 Updating the BIOS MEER 36 Recovering the BIO 36 Using the Setup Program Maintenance Me Usan dica 40 Extended Configuration Submenu c ccccseecceeecsseeeseeeceueeceeeeeeeseueesaueeseeesaeeeseeeeaes 41 Main E pc 42 Advanced MS rad Aa 43 POI Gonrg rdiloh Ela EE 44 Boot Configuration SUM Uni da 45 Peripheral Configuration Gubmen eene nennen nnn nnne nnns 46 IDE Configuration Submenu eesseesssessseseeee enne nennen nnne nenne nnns nnne nnns 48 Primary Secondary IDE Master Slave SUDMENUG 0ccccseeeeceeeeeeeeeeseeeeseeeeesaeeeens 49 Diskette Configuration Submenu nennen nennen nnne nnn nnns 50 Event Log Configuration Submenu ccccscccseecceeeceeeecseecceeeceeeceueeseeeseeessueesseesags 51 NIESEN
50. e keyboard connection Make sure keyboard is connected properly KB Interface Error Keyboard interface test failed Memory size has decreased since the last boot If no memory was removed then memory may be bad Memory Size Decreased continued 70 Error Messages and Indicators Table 32 BIOS Error Messages continued Error Message Explanation Memory size has increased since the last boot If no memory was added there may be a problem with the system Memory Size Increased Memory size has changed since the last boot If no memory was added or removed then memory may be bad Memory Size Changed No Boot Device Available System did not find a device to boot Off Board Parity Error A parity error occurred on an offboard card This error is followed by an address On Board Parity Error A parity error occurred in onboard memory This error is followed by an address A parity error occurred in onboard memory at an unknown address Parity Error NVRAM CMOS PASSWORD NVRAM CMOS and passwords have been cleared The system cleared by Jumper should be powered down and the jumper removed lt CTRL_N gt Pressed CMOS is ignored and NVRAM is cleared User must enter Setup 71 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide 72 B Regulatory Compliance This appendix contains e Safety standards electromagnetic compatibility EMC regulations and product certification
51. ems PS 2 mouse and keyboard interfaces Interface for one 1 2 MB 1 44 MB or 2 88 MB diskette drive Intelligent power management including a programmable wake up event interface PCI power management support Two fan tachometer inputs Real Time Clock The desktop boards have a time of day clock and 100 year calendar A battery on the desktop board keeps the clock current when the computer is turned off Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide USB Support The desktop boards support up to five USB 2 0 ports two ports routed to the back panel two to the front panel connector and one to the optional CNR You can connect five USB peripheral devices directly to the computer without an external hub To attach additional devices connect an external hub to either of the built in ports The desktop boards support the standard universal host controller interface UHCI and takes advantage of standard software drivers written to be compatible with UHCI 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 PCI Enhanced IDE Interface The ICH2 s IDE interface handles the exchange of information between the processor and peripheral devices like hard disks CD ROM drives and Iomega Zip drives inside the computer The
52. ent hog Configuration Video Configuration This submenu shown in Table 17 is used to configure the diskette drive Table 17 Diskette Configuration Submenu Feature Options Description Diskette Controller e Disabled Disables or enables the integrated diskette e Enabled default controller Floppy A e Not Installed Specifies the capacity and physical size of e 360 KB 5 inches diskette drive A e 1 2 MB 514 inches e 720 KB 3 inches e 1 44 1 25 MB 3 inches default e 2 88 MB 3 inches Diskette Write Protect e Disabled default Disables or enables write protect for the e Enabled diskette drive 50 Using the Setup Program Event Log Configuration Submenu PCI Configuration Boot Configuration Peripheral Configuration Diskette Configuration IDE Configuration Biskeite EE Event Log Configuration Video Configuration The submenu shown in Table 18 is used to configure the event logging features Table 18 Event Log Configuration Submenu Feature Options Description Event Log No options Indicates if there is space available in the event log Event Log Validity No options Indicates if the contents of the event log are valid View Event Log Enter Displays the event log Clear All Event Logs e No default Clears the event log after rebooting e Yes Event Logging e Disabled Enables logging of events e Enabled default ECC Event Logging e Disabled En
53. er Settings for the BIOS Setup Program Modes Ion 30 6 BIOS Setup Program Menu Bar 39 BIOS Setup Program Function KEYS cori seks 40 9 Malnit naries Eeer dee eelerer eebe ee vamus a aa 40 9 Extended Configuration Gubmen nennen nnne nnne nnn nnn nnns 41 TO MaN Me NEE 42 Ti Advanced E EE 43 12 POI Configuration SUDMECNU ice ii A te dread edd 44 13 Boot Configuration SUBMENU usina bios 45 14 Peripheral Configuration Submenu coocccocncnncnconnccncnconcnnnnnonncnnnnnnonncnnnnnnnnrnnnnrnnnnncnnrnnnaninnnns 46 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide 15 IDE Configuration SuDmiefils i coire ede tonio tdeo E id 48 16 Primary Secondary IDE Master Slave Gubmenus eese 49 17 Diskette Configuration Gubmen nennen nnne nennen nnne nnn nn nnn nns 50 19 Event Log Contgurati n SUD MIG A suede eee nodes beet e au teet ec icd be e ont eode 51 19 Video Configuration SUDMENU nennen nennen nnne nans nnne nnn nns 51 ZUM ergab pr 52 E E TEE 53 2 apio based edr asap ueber avertas ten uiscdre auod euidenter uade E ain 54 29 AGP SUBMENU renas o eee 54 24 BOO En RE 55 25 BOOL DEVICE F HOY EE 55 20 EM io 56 27 System Memory Mais la 65 20 DMA Chameleon ee ee ee ee 65 2 MOMIA AAA AAA 66 SOMO UD S mme 68 el 8 UI a a a a a a Ll 69 32 BIOS Emor Te 70 E Ee UE le NEE 73 94 EMG e EE le EE 73 vi 1 Desktop Board Features gt NOTE The Desktop Board DS5OEMD2 layout was used
54. es Figure 1 shows the location of the major components on the Desktop Board D850EMD2 iimo ouv ZS Q Ozzr AC CC BB AA x lt N ADI AD1885 audio codec Auxiliary line in connector ATAPI AGP connector CD ROM connector ATAPI Front panel audio connector Chassis intrusion connector Back panel connectors Processor fan connector CPU fan tachometer input Processor socket RIMM sockets RIMM fan connector fan 1 Power connector A BCDEF G C Ae o D Beien Heiles 8 J E J O O W K O 0 Z PT Dirt LLL LLLI M V TP P O N U S Q OM13618 P Primary IDE connector Q Secondary IDE connector H Front panel USB 2 0 connector S Alternate power sleep LED connector E Front panel connector U Chassis fan connector fan 2 tachometer input V Battery ATX12V processor core voltage connector W Speaker X BIOS configuration jumper Intel 82850E Memory Controller Hub MCH Y SCSI hard drive activity LED connector Z Intel 82801BA I O Controller Hub ICH2 AA NEC D720100AGM USB 2 0 controller BB PCI bus add in card connectors CC Communication and Networking Riser CNR Floppy drive connector optional Figure 1 Desktop Board D850EMD2 Comp
55. fied speakers only Poor audio quality may occur if passive non amplified speakers are connected to this output Audio drivers and utilities are available from Intel s World Wide Web site http support intel com support motherboards desktop BIOS The BIOS provides the Power On Self Test POST the BIOS Setup program the PCI and IDE auto configuration utilities and the video BIOS The BIOS is stored in the Firmware Hub The BIOS can be updated by following the instructions in Chapter 3 on page 35 PCI Auto Configuration If you install a PCI add in card in your computer the PCI 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 add in card Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide IDE Auto Configuration If you install an IDE device such as a hard drive in your computer the IDE 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 an IDE device You can override the auto configuration options by specifying manual configuration in the BIOS Setup program To use ATA 66 100 features the following items are required e An ATA 66 100 peripheral device e An ATA 66 100 compatible cable e ATA 66 100 operating system device drivers Secur
56. he diskette drive LED 1 Turn off the computer disconnect the computer s power cord and disconnect all external peripherals 2 Remove the computer cover and locate the configuration jumper labeled J9H2 see Figure 14 3 Remove the jumper from all pins as shown below to set recovery mode for Setup CH O Oj 3 4 Insert the bootable BIOS update diskette into diskette drive A 36 E dies 11 12 Updating the BIOS Replace the computer cover connect the power cord turn on the computer and allow it to boot The recovery process will take a few minutes Listen to the speaker e Upon applying power drive A will begin to show activity In about a minute two beeps are heard and drive A activity ceases temporarily indicating the successful recovery of the BIOS core Drive A activity will begin again followed by two more beeps indicating the successful recovery of the boot block This sequence of events indicates a successful BIOS recovery e A series of continuous beeps indicates a failed BIOS recovery If recovery fails return to step 1 and repeat the recovery process If recovery is successful turn off the computer and disconnect its power cord Remove the computer cover and continue with the following steps Reinstall the jumper back on pins 1 2 as shown below to set normal mode for Setup B Leave the update diskette in drive A replace the computer cover and connect the computer s power cor
57. ically allocated for all PCI AGP devices and slots A Error Messages and Indicators The Desktop Boards D850EMD2 and D850EMV2 report 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 beep codes are listed in Table 31 The BIOS also issues a beep code one long tone followed by two short tones during POST 1f 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 31 Beep Codes Number of Beeps Description EN Refresh failure Parity cannot be reset First 64 K memory failure Timer not operational Processor failure Reserved not used 8042 GateA20 cannot be toggled memory failure or not present Exception interrupt error Display memory R W error Reserved not used O O NI OO AJ O N CMOS Shutdown register test error Invalid BIOS such as POST module not found esch Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide BIOS Error Messages When a recoverable error occurs during the POST the BIOS displays an error message describing the problem Table 32 BIOS Error Messages Error Message Explanation GA20 Error An error occurred with GateA20 when switching to protected mode during the memory test Pri Master HDD Error Could not read sector from corresponding drive Pri Slave HDD Error Sec Maste
58. inks 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 circuitry on the board can continue to operate even though the front panel power button is off 21 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Installing the UO Shield gt NOTE Systems based on this desktop board require that the I O shield be properly installed to comply with Class B emissions requirements 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 the following figure Press the shield into place so that it fits tightly and securely If the shield doesn t fit obtain a properly sized shield from the chassis supplier Figure 4 shows how the I O shield is installed inside the chassis OM13621 Figure 4 Installing the I O Shield Installing and Removing the Desktop Board 22 Refer to your chassis manual for instructions on installing and removing the board The Desktop Board D850EMD2 is secured to the chassis by eight screws
59. interface supports e Up to four IDE devices such as hard drives e ATAPI devices such as CD ROM drives e PIO Mode 3 and PIO Mode 4 devices e Ultra DMA 33 and ATA 66 100 protocol e Laser servo LS 120 drives Expansion Slots The D850EMDJ2 board has e Three PCI bus add in card connectors PCI bus connector 3 slot shared with CNR e One AGP connector e One optional CNR connector slot shared with PCI bus connector 3 The D850EMV2 board has e Five PCI bus add in card connectors e One AGP connector e One optional CNR connector Desktop Board Features AGP Connector lt gt NOTE The desktop boards are compatible with 1 5 V AGP cards only AGP is a high performance interface for graphics intensive applications such as 3D graphics AGP is independent of the PCI bus and is intended for use with graphical display devices The AGP connector supports 1 5 V AGP 4X and 2X add in cards For information about installing an AGP card see Chapter 2 on page 21 Communication and Networking Riser CNR Optional The CNR provides an interface that supports various features such as audio modem USB and LAN interfaces of the Intel 850E chipset Audio Subsystem The AC 97 compliant audio subsystem consists of the following e Intel 82801BA I O Controller Hub ICH2 e Analog Devices Inc AD1885 analog codec gt NOTE The audio line out connector located on the back panel is designed to power either headphones or ampli
60. is Hot components like processors voltage regulators and heat sinks 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 Installation Instructions N CAUTION Follow these guidelines to meet safety and regulatory requirements when installing this board assembly Read and adhere to all of these instructions and the instructions supplied with the chassis and associated modules 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 If you do not follow these instructions and the instructions provided by chassis and module suppliers you increase safety risk and the possibility of noncompliance with regional laws and regulations Ensure Electromagnetic Compatibility EMC Compliance Before computer integration make sure that the power supply and other modules or peripherals as applicable have passed Class B EMC testing and are marked accordingly In the installation instructions for the host chassis power supply and other modules pay close attention to the following e Product certifications or lack of certifications e External I O cable shielding and filtering e Mounting grounding and bonding requirements e Keying conne
61. ity 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 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 lt Enter gt 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 passwords are set you can enter either password to boot the computer LAN Subsystem Optional The optional Intel 82562ET in conjunction with the Intel 82801BA ICH2 provides a Fast Ethernet PCI LAN subsystem providing both 10Base T and 100Base TX connectivity Features include e 32 bit 33 MHz direct bus mastering on the PCI bus e Shared memory structure in the host memory that copies data directly to from host memory e A single RJ 45 connector with connection and activity
62. nstantly Available technology Resume on Ring Wake from USB Wake from PS 2 keyboard PCI card wakeup support If the desktop board 1s used with an ACPl aware operating system the BIOS can provide ACPI support Otherwise 1t defaults to APM support Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Instantly Available Technology A N 18 CAUTION For Instantly Available technology the 5 V standby line for the power supply must be capable of providing adequate 5 V standby current Failure to provide adequate standby current when using this feature can damage the power supply and or affect ACPI S3 sleep state functionality CAUTION If the standby current necessary to support multiple wake events from the PCI and or USB buses exceeds power supply capacity the desktop board may lose register settings stored in memory Instantly Available technology enables the desktop board to enter the ACPI S3 Suspend to RAM sleep state While in the S3 sleep state the computer will appear to be off When signaled by a wake up device or event the system quickly returns to its last known awake state The desktop board s standby power indicator shown in Figure 3 on page 18 1s lit when there is standby power to the system This includes the memory modules and PCI bus connectors even when the computer appears to be off If the system has a dual colored power LED on the front panel the sleep state is indicated by the LED
63. nt date month day and year 42 Using the Setup Program Advanced Menu Table 11 describes the Advanced Menu This menu is used to set advanced features that are available through the chipset Table 11 Advanced Menu Feature Options Description If Used is highlighted User Defined has been selected in Extended Configuration No options Extended Configuration under the Maintenance Menu PCI Configuration No options Configures individual PCI slot s IRQ priority When selected displays the PCI Configuration submenu Boot Configuration No options Configures Plug amp Play and the Numlock key and resets configuration data When selected displays the Boot Configuration submenu Peripheral Configuration No options Configures peripheral ports and devices When selected displays the Peripheral Configuration submenu IDE Configuration No options Specifies type of connected IDE device When selected displays the Diskette Configuration Diskette Configuration No options submenu Configures Event Logging When selected displays the Event Log Configuration No options Event Log Configuration submenu Video Configuration No options Configures video features When selected displays the Video Configuration submenu 43 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide PCI Configuration Submenu PCI Configuration Boot Configuration Peripheral Configuration IDE Configu
64. nted by the external devices could cause damage to the computer the interconnecting cable and the external devices themselves Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Back Panel Connectors Figure 16 shows the back panel connectors on the desktop boards B D E Ae Zomm DO D PS 2 mouse port PS 2 keyboard port Parallel port Serial port Serial port RJ 45 optional USB 2 0 port USB 2 0 port Mic in Audio line out Audio line in GH JK OM13629 Color Green Purple Burgundy Teal Teal Black Black Black Pink Lime green Light blue Figure 16 Back Panel Connectors gt NOTE The audio line out connector located on the back panel 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 58 Midboard Connectors The midboard connectors are grouped as follows e Audio connectors e Power and hardware connectors e Add in card and peripheral interface connectors Audio Connectors Figure 17 shows the location of the audio connectors on the desktop boards Technical Reference Item Description Color A Auxiliary line in ATAPI White B CD ROM ATAPI Black C Front panel audio Black Figure 17 Audio Connectors OM136
65. o access level e View Only e Full default Unattended Start e Enabled Enabled allows system to complete the boot Note 1 e Disabled default process without a password The keyboard remains locked until a password is entered A password is required to boot from a diskette Notes 1 This feature appears only if a user password has been set 2 This feature appears only if a supervisor password has been set 52 Using the Setup Program Power Menu The menu shown in Table 21 is used to set power management features Table 21 Power Menu Feature Options Description APM No Options When selected displays the APM submenu ACPI No Options When selected displays the ACPI submenu After Power Failure e Stay Off Determines the mode of operation if a power loss e Last State default OCCUIS Stays Off keeps the power off until the power button is e Power On pressed Last State restores the previous power state before power loss occurred Power On restores power to the computer Wake on LANT e Stay Off default Determines how the system responds to a LAN wake e Power On up event Wake on PME le Stay Off default Determines how the system responds to a PCI PME e Power On wake up event Wake on Modem Ring le Stay Off default Specifies how the computer responds to a Modem Ring e Power On wake up event on an installed modem gt NOTE When an ACPI capable operating system is configured for ACP
66. onents Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Figure 2 shows the location of the major components on the Desktop Board DSS0EMV2 moO D gt Co mn 10 A BCDEF 9 SOS DD O CC BB AA 7 O Y X W O V T IR ADI AD1885 audio codec Auxiliary line in connector ATAPI AGP connector CD ROM connector ATAPI Front panel audio connector Chassis intrusion connector Back panel connectors ATX12V processor core voltage connector Processor fan connector CPU fan tachometer input Intel 82850E Memory Controller Hub MCH Processor socket RIMM sockets RIMM fan connector fan 1 Power connector Floppy drive connector Primary IDE connector H J E J O O K O O e O EL IO SE L M P O N Q OM13619 Q Secondary IDE connector R Front panel USB 2 0 connector S Alternate power sleep LED connector T Front panel connector U Chassis fan connector fan 2 tachometer input V Battery W Speaker X BIOS configuration jumper Y SCSI hard drive activity LED connector Z Intel 82801BA I O Controller Hub ICH2 AA NEC D720100AGM USB 2 0 controller BB PCI bus add in card connectors CC Communi
67. onfigure all devices This setting is appropriate when using a Plug amp Play operating system Yes lets the operating system configure Plug amp Play devices not required to boot the system This option is available for use during lab testing Reset Config Data e No default No does not clear the PCI PnP configuration data stored in e Yes flash memory on the next boot Yes clears the PCI PnP configuration data stored in flash memory on the next boot Numlock e Off Specifies the power on state of the Numlock feature on the numeric keypad of the keyboard 45 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Peripheral Configuration Submenu PCI Configuration Boot Configuration Peripheral Configuration Diskette Configuration IDE Configuration Ricketts Continua Event Log Configuration Video Configuration This submenu shown in Table 14 is used to enable onboard devices and USB legacy support Table 14 Peripheral Configuration Submenu Feature Options Description Serial Port A e Disabled Configures serial port A e Enabled Auto assigns the first free COM port normally COM 1 the e Auto default address 3F8h and the interrupt IRQ4 An asterisk displayed next to an address indicates a conflict with another device Base l O address e 3F8 default Specifies the base I O address for serial port A if serial This feature is displayed opg port A is set to Ena
68. r HDD Error Sec Slave HDD Error Pri Master Drive ATAPI Incompatible Corresponding drive is not an ATAPI device Run Setup to make Pri Slave Drive ATAPI Incompatible sure device is selected correctly Sec Master Drive ATAPI Incompatible Sec Slave Drive ATAPI Incompatible A Drive Error No response from diskette drive B Drive Error CMOS Battery Low The battery may be losing power Replace the battery soon CMOS Display Type Wrong The display type is different than what has been stored in CMOS Check Setup to make sure type is correct CMOS Checksum Bad The CMOS checksum is incorrect CMOS memory may have been corrupted Run Setup to reset values CMOS Settings Wrong CMOS values are not the same as the last boot These values have either been corrupted or the battery has failed CMOS Date Time Not Set The time and or date values stored in CMOS are invalid Run Setup to set correct values DMA Error Error during read write test of DMA controller FDC Failure Error occurred trying to access diskette drive controller HDC Failure Error occurred trying to access hard disk controller Checking NVRAM NVRAM is being checked to see if it is valid Update OK NVRAM was invalid and has been updated Updated Failed NVRAM was invalid but was unable to be updated Keyboard Is Locked The system keyboard lock is engaged The system must be unlocked to continue to boot Keyboard Error Error in th
69. r fan cable to the processor fan connector see Figure 8 OM13637 Figure 8 Connecting the Processor Fan Cable to the Processor Fan Connector Installing and Replacing Desktop Board Components Removing the Processor For instruction on how to remove the processor fan heatsink and the processor refer to the processor installation manual or the Intel World Wide Web site at http support intel com support motherboards desktop Installing Memory CAUTIONS Before installing or removing RIMM modules make sure that AC power has been removed by unplugging the power cord from the computer The standby power indicator LED should not be lit see Figure 3 on page 18 for the location of the standby power indicator LED location Failure to do so could damage the memory and the desktop board The desktop board supports combinations of no more than 32 RDRAM components per RDRAM channel If the total number of RDRAM components installed in all RIMM sockets exceeds 64 the computer will not boot A Continuity RIMM CRIMM module must be installed in any unused memory connector or the desktop board will not boot Incorrect insertion of a RIMM module or a CRIMM module in a RIMM connector can damage the Desktop Boards D550EMD2 and D850EMV2 The desktop board has four memo
70. ration Diskette Configuration Event Log Configuration Video Configuration The submenu shown in Table 12 is used to configure the IRQ priority of PCI slots individually Table 12 PCI Configuration Submenu Feature Options Description PCI Slot 1 IRQ Priority e Auto default Allows selection of IRQ priority e 3 e 5 e 9 e 10 e 11 PCI Slot 2 IRQ Priority e Auto default Allows selection of IRQ priority e 3 e 5 e 9 e 10 e 11 sr for PCI slots 3 and 5 are linked Selections made to PCI e 5 Slot 3 IRQ Priority are repeated in PCI Slot 5 IRQ Priority e 9 e 10 e 11 PCI Slot 3 IRQ Priority e Auto default Allows selection of IRQ priority IRQ Priority selections PCI Slot 4 IRQ Priority e Auto default Allows selection of IRQ priority D850EMV2 only PCI Slot 5 IRQ Priority No options Always set to Auto D850EMV2 only 44 Using the Setup Program Boot Configuration Submenu PCI Configuration Boot Configuration Peripheral Configuration Diskette Configuration IDE Configuration keete Contig Event Log Configuration Video Configuration The submenu shown in Table 13 is used to set the Plug amp Play options reset configuration data and the power on state of the Numlock key Table 13 Boot Configuration Submenu Feature Options Description Plug Play O S e No default Specifies if manual configuration is desired e Yes No lets the BIOS c
71. ry module sockets arranged as bank 0 and bank 1 The pair of sockets closest to the processor is for bank 0 as shown in Figure 11 The memory module requirements are listed in the Main Memory section on page 12 When adding memory e Install a pair of RIMMs in the sockets in bank O first The RIMMs must be the same speed PC800 size 64 MB 128 MB 256 MB or 512 MB and density single or double sided e Ifthe desired memory configuration has been achieved in bank 0 install CRIMMs in the sockets in bank 1 see Figure 9 o 128MBRDRAM Bank 128 MBRDRAM CRIMM Bank 1 PRIMM e Figure 9 RDRAM and CRIMM Installation 25 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide e If memory is to be installed in bank 1 the RIMM modules to be installed must be the same size and density to each other and match the speed of the RIMM modules in bank 0 For example if bank 0 has two 128 MB RIMMs of PC800 RDRAM bank 1 would require PC800 RDRAM also however any other supported RIMM modules such as 64 MB 128 MB 256 MB or 512 MB could be used see Figure 10 2B MBRDRAM Bank 18MBRDRM 64 MB RDRAM Bank 1 00 64MBRBRRM or 128 MB RDRAM Bank 0 128 MB RDRAM 128 MB RDRAM Bank 1 128 MB RDRAM or 128 MB RDRAM Banko 128 MB RDRAM Po 256 MB RDBRAM 1 Benk Pp 256 MB RDRAM or P28 MBRDRAM Banko 128 MB RDRAM 512 MB RDRAM Bank 1 512 MB RDRAM Figure 10 RIMM Installa
72. tion e The BIOS detects the size and type of installed memory 26 Installing and Replacing Desktop Board Components To install the memory modules follow these steps see Figure 11 l 2 3 4 A Observe the precautions in Before You Begin on page 21 Holding the memory module by the edges remove it from its antistatic package Make sure the clips at either end of the socket are pushed away from the socket Position the module above the socket Align the two small notches in the bottom edge of the module with the keys in the socket Insert the bottom edge of the module into the socket When the module is seated push down on the top edge of the module until the retaining clips snap into place Make sure the clips are firmly in place OM13624 Figure 11 Installing a Memory Module Removing Memory To remove a memory module follow these steps I 2 Observe the precautions in Before You Begin on page 21 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 Gently spread the retaining clips at each end of the socket The memory pops out of the socket Hold the memory module by the edges lift it away from the socket and store it in an antistatic
73. tting identifies the video memory range as uncacheable by the processor Memory writes are performed in program order Cache lookups are not performed Well suited for applications not supporting Write Combining 41 Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Main Menu Table 10 describes the Main Menu This menu reports processor and memory information and is used to configure the system date and system time Table 10 Main Menu Feature Options Description BIOS Version No options Displays the version of the BIOS Processor Type No options Displays processor type Processor Speed No options Displays processor operating frequency System Bus Speed No options Displays the system bus frequency Cache RAM No options Displays the size of second level cache and whether it is ECC capable Total Memory No options Displays the total amount of RAM RIMM 1 No options Displays the amount and type of RAM installed in the RIMM 2 memory banks RIMM 3 RIMM 4 Language P English default Selects the default language used by the BIOS e Espanol e Deutsche e ltaliano e Francais Configuration e ECC default all installed memory supports ECC If non ECC memory is Memory e Non ECC Allows the user to enable error reporting if the system and installed BIOS will detect and change setting to non ECC System Time Hour minute and Specifies the current time second System Date Day of the week Specifies the curre
74. y the primary IDE controller Secondary enables only the secondary IDE controller e Secondary Both enables both IDE controllers e Both default PCI IDE Bus Master e Disabled Enables or disables bus mastering capability for IDE e Enabled default hard disk I O functions Hard Disk Pre Delay e Disabled default Specifies the hard disk drive pre delay e 3 Seconds e 6 Seconds e 9 Seconds e 12 Seconds e 15 Seconds e 21 Seconds e 30 Seconds Primary IDE Master No options Reports type of connected IDE device When selected displays the Primary IDE Master submenu Primary IDE Slave No options Reports type of connected IDE device When selected displays the Primary IDE Slave submenu Secondary IDE Master No options Reports type of connected IDE device When selected displays the Secondary IDE Master submenu Secondary IDE Slave No options Reports type of connected IDE device When selected displays the Secondary IDE Slave submenu 48 Primary Secondary IDE Master Slave Submenus Using the Setup Program IDE Configuration Diskette Configuration Event Log Configuration Video Configuration E Primary IDE Master Primary IDE Slave Secondary IDE Master Secondary IDE Slave There are four IDE submenus Primary master primary slave secondary master and secondary slave Table 16 shows the format of these IDE submenus For brevity only one example is shown Table 16 Primary Secondary IDE Master

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