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Intel Desktop Board D845PEBT2 Motherboard

1. fan O o o Processor Oi zl Chassis front Main power fan connector 0000000000 i 2 OOOOOOOOOM 1 OM14804 Figure 13 Location of Fans and Power Connectors Connecting Fans Connect the processor s fan heat sink cable to the processor fan connector on the board Connect the chassis fan cables to the board fan connectors See Figure 13 for fan locations Connecting Power Cables A CAUTION Failure to use an ATX12V power supply or not connecting the 12 V processor core power supply connector to Desktop Board D845PEBT2 may result in damage to the desktop board and or power supply Figure 13 shows the location of the power connectors 1 Observe the precautions in Before You Begin on 23 2 Connect the 12 V processor core power supply cable to the 2x2 connector 3 Connect the main power cable to the 2x10 connector 36 Installing and Replacing Desktop Board Components Setting the BIOS Configuration Jumper Block A 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 desktop board s BIOS configuration jumper is shown in Figure 14 LE JI
2. O n O OM14807 Figure 14 Location of the BIOS Configuration Jumper Block The three pin BIOS jumper block enables all board configurations to be done in BIOS Setup Table 7 shows the jumper settings for the Setup program modes Table 7 Jumper Settings for the BIOS Setup Program Modes J6H2 Jumper Setting Mode Description Se n Normal default The BIOS uses the current configuration and passwords for booting 3 1 1 2 Cos Configure After the Power On Self Test POST runs the BIOS displays the 3 1 2 3 Maintenance Menu Use this menu to clear passwords OON Recovery The BIOS recovers data from a recovery diskette in the event of a failed 3 1 None BIOS update 37 Intel Desktop Board D845PEBT2 Product Guide Clearing Passwords 38 This procedure assumes that the board is installed in the computer and the configuration jumper block is set to normal mode 1 Observe the precautions in Before You Begin on page 23 2 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 3 Remove the computer cover 4 Find the configuration jumper block see Fi
3. Memory Size Decreased Memory Size Increased Memory size has decreased since the last boot If no memory was removed then memory may be bad added there may be a problem with the system Memory size has increased since the last boot If no memory was Memory Size Changed No Boot Device Available Off Board Parity Error Memory size has changed since the last boot If no memory was added or removed then memory may be bad System did not find a device to boot by an address A parity error occurred on an offboard card This error is followed On Board Parity Error 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 NVRAM CMOS PASSWORD cleared by Jumper lt CTRL_N gt Pressed NVRAM CMOS and passwords have been cleared The system should be powered down and the jumper removed CMOS is ignored and NVRAM is cleared User must enter Setup 83 Intel Desktop Board D845PEBT2 Product Guide 84 B Regulatory Compliance This appendix contains e Safety standards electromagnetic compatibility EMC regulations and product certification markings for Desktop Board D845PEBT2 e Instructions and precautions for integrators who are installing the desktop board in a chassis Safety Regulations Desktop Board D845PEBT2 complies with the safety regulations stated in Table 37 w
4. Install the I O shield Install and remove the desktop board Install and remove a processor Install and remove memory Install and remove an AGP card Connect the IDE cable Connect the Serial ATA cable Connect the front panel header Connect front panel audio and USB solutions Connect fans and power cables Set the BIOS configuration jumper block Clear passwords Configure BIOS for SATA SATA RAID Replace the battery Before You Begin 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 links networks or modems before performing any of the procedures described in this chapter Failure to disconnect power telecommunications links networks or modems before you open the computer or perform any procedures can result in personal injury or equipment damage Some circuitry on the board can continue to operate even though the front panel power button is off A CAUTION Before you install this board in a chassis see Appendix B 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 numbers installed options and configuration information e E
5. signals to the front panel see page 34 for more information The connector jumper block includes pins for Front left right out Mic in Back panel analog audio connectors Front left right out 6 channel or line out 2 channel Center Low Frequency Effects LFE out 6 channel Rear left right out 6 channel Line in Mic in Back panel digital audio S PDIF connectors RCA Toslink optical ATAPI style CD ROM connector Audio drivers and utilities are available from Intel s World Wide Web site http support intel com support motherboards desktop Intel Desktop Board D845PEBT2 Product Guide LAN Subsystem The Intel 82562ET with the Intel 82801DB ICH4 provides a Fast PCI LAN subsystem providing both 10Base T and 100Base TX connectivity The Intel 82562ET provides the following functions e Basic 10 100 Ethernet LAN connectivity e Supports RJ 45 connector with status indicator LEDs e Programmable transit threshold e Configurable EEPROM that contains the MAC address LAN Subsystem Software For LAN software and drivers refer to the D845PEBT2 link on Intel s World Wide Web site at http support intel com support motherboards desktop 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 is operating Table 3 RJ 45 LAN Connector LEDs LED Color LED S
6. step 4 When the message above appears on the screen press the lt Ctrl gt and lt S gt keys simultaneously to enter the RAID Configuration Utility After entering the RAID Configuration Utility the drives will be listed on the screen as individual drives similar to the following screen image RAID Configuration Utility Silicon Image Inc Copyright 2002 Create RAID set Press lt Enter gt to create RAID Delete RAID set set Rebuild Mirrored set Resolve Conflicts x0 PM Manufacturer Model XXXXXMB 1 SM Manufacturer Model XXXXXMB 71 Select Menu ESC Previous Menu Enter Select CtelSE Exit First HDD 2 Highlight the Create RAID set option using the up down arrow keys and press lt Enter gt 3 Choose which type of RAID set to create Striped or Mirrored e Ifa Striped set RAID 0 is required proceed with the instructions in the next heading Creating a Striped Set RAID 0 e Ifa Mirrored set RAID 1 is required then go to the Creating a Mirrored Set RAID 1 heading 40 Installing and Replacing Desktop Board Components Creating a Striped Set RAID 0 NOTE If the drives are not identical in size the total size of the Striped set will be twice the size of the smallest drive Automatic Configuration To automatically configure a Striped set highlight the Auto Configuration option using the up down arrow keys and press lt Enter gt gt NOTE The Auto Configuration option will choose
7. Figure 9 shows the correct installation of the cable 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 1 Observe the precautions in Before You Begin on page 23 2 Attach the cable end with the single connector to the desktop board Figure 9 A 3 Attach the cable end with the two closely spaced connectors to the drives Figure 9 B UU Le OM14805 Figure 9 Connecting the IDE Cable 31 Intel Desktop Board D845PEBT2 Product Guide Connecting the Serial ATA Cable 32 The Intel boxed desktop board package includes a Serial ATA SATA cable The cable 4 conductor supports the Serial ATA protocol and connects a single drive to the desktop board Either end of the cable can be connected to the SATA drive or the connector on the board For correct cable function 1 Observe the pr
8. RAID Configuration Utility 9 Press lt Y gt to confirm exit and proceed with operating system setup 43 Intel Desktop Board D845PEBT2 Product Guide Deleting the RAID Set To delete a RAID set do the following 1 From the RAID Configuration Utility highlight the Delete RAID set option using the up down arrow keys and press lt Enter gt 2 When Set0 appears press Enter 3 Confirm the deletion of the RAID by pressing Y Rebuilding the Mirrored Set In the event that a drive failure the Mirrored set will need to be rebuilt when the SATA drive is replaced 1 From the RAID Configuration Utility highlight the Rebuild Mirrored set option using the up down arrow keys and press Enter 2 Select lt onlinerebuild gt or lt offlinerebuild gt and press Enter e The lt onlinerebuild gt option will copy the disk now which may take some time e The lt offlinerebuild gt option will copy the disk in the background 3 Confirm the Mirrored set rebuild by pressing Y Resolving Conflicts 44 Resolving conflicts only applies to a Mirrored set configuration If a drive failure occurs and the replacement drive inserted into the system has been part of a RAID array in another system it could have conflicting drive connection information Primary or Secondary Master Slave If conflicting drive information exists on the replacement drive the RAID set may be prevented from being rebuilt or created The old drive
9. RAID or SATA driver can be installed from the Intel Express Installer CD ROM 45 Intel Desktop Board D845PEBT2 Product Guide Setting up the Audio Subsystem After installing the SoundMAX Cadenza audio driver from the Intel Express Installer CD ROM the multi channel audio feature can now be enabled C E A B DFG Item Description A S PDIF digital line out S PDIF optical line out Rear left right out 6 channel audio Center Low Frequency Effects LFE out multi channel Line in Line out 2 channel or front left right out multi channel onimuoou Mic in Multi Channel Analog Audio Connect two speakers to the front left right out F and two speakers to the rear left right out C for both 4 and 6 channel audio configurations For 6 channel audio connect two additional speakers to the center LFE out D Multi Channel Digital Audio Two types of S PDIF connectors are available RCA A and optical B Select the proper connector according to the style of S PDIF speakers that will be used 46 Installing and Replacing Desktop Board Components SoundMAX Control Panel Click the SoundMAX tray icon o from the bottom right of the screen Under the Listening Environment tab select the proper layout from the Speaker Setup section e 4 channel setup select the Quad Speakers Multi Drive Sound e 6 channel setup select the Surround Sound Speakers 5 1 Sound Listening Environment MIDI Music Synthesi
10. Table 2 Supported Processors Front Side Bus Type Designation Frequency L2 Cache Intel Pentium 4 processor 2 8 2 66 2 53 2 4B and 2 26 GHz 533 MHz 512 KB on 13 micron process inan 56 55 2 40 2 20 2A 1 80A and 400 MHz 512 KB mPGA478 package 1 60A GHz Intel Pentium 4 processor 2 1 90 1 80 1 70 1 60 1 50 and 400 MHz 256 KB on 18 micron process inan 1 4 GHz mPGA478 package Intel Celeron processor in 1 8 and 1 7 GHz 400 MHz 128 KB an mPGA478 package For the latest information on processor support for Desktop Board D845PEBT2 refer to the Intel World Wide Web site at http support intel com support motherboards desktop For instructions on installing or upgrading the processor see Chapter 2 on page 23 Desktop Board D845PEBT2 requires an ATX12V compliant power supply to function according to desktop board specifications The desktop board has two ATX12V compliant power supply connectors that are needed to provide extra power to the Intel 845PE chipset and Intel Pentium 4 processor or Intel Celeron processor Figure 13 on page 36 shows the two power connector locations Desktop Board Features Main Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications the board should be populated with DIMMs that support the Serial Presence Detect SPD data structure If your memory modules do not support SPD you will see a notification to this effec
11. correctly A Drive Error B Drive Error CMOS Battery Low CMOS Display Type Wrong No response from the diskette drive The battery may be losing power Replace the battery soon The display type is different than what has been stored in CMOS Check Setup to make sure type is correct CMOS Checksum Bad CMOS Settings Wrong The CMOS checksum is incorrect CMOS memory may have been corrupted Run Setup to reset values 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 DMA Error FDC Failure HDC Failure Checking NVRAM Update OK Updated Failed Keyboard Is Locked The time and or date values stored in CMOS are invalid Run Setup to set correct values Error during read write test of DMA controller Error occurred trying to access diskette drive controller Error occurred trying to access hard disk controller NVRAM is being checked to see if it is valid NVRAM was invalid and has been updated NVRAM was invalid but was unable to be updated The system keyboard lock is engaged The system must be unlocked to continue to boot Keyboard Error KB Interface Error Error in the keyboard connection Make sure keyboard is connected properly Keyboard interface test failed continued Error Messages and Indicators Table 36 BIOS Error Messages continued Error Message Explanation
12. damage gt NOTES Refer to Appendix B for regulatory requirements and installation instructions and precautions Figure 4 shows the location of the eight mounting holes for Desktop Board D845PEBT2 OM14812 Figure 4 Desktop Board Mounting Holes 25 Intel Desktop Board D845PEBT2 Product Guide Installing and Removing a Processor Instructions on how to install the processor to the desktop board are given below Installing a Processor A 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 2 on page 20 Failure to do so could damage the processor and the board To install a processor follow these instructions 1 2 3 Observe the precautions in Before You Begin on page 23 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 where the lever is attached to the socket see Figure 5 Lower the lever to its original position OM12078 Figure 5 Installing a
13. 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 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 bo
14. stored in memory For more information on standby current requirements for this desktop board refer to the Technical Product Specification TPS by selecting the Technical Documentation link at http developer intel com design motherbd Hardware Management 20 e Power connectors e Fan connectors e Fan speed control Intel Precision Cooling Technology e Resume on Ring e Wake from USB e Wake from PS 2 keyboard mouse e PME wakeup support Desktop Board Features Power Connectors Desktop Board D845PEBT2 has two power connectors See Figure 13 on page 36 for the location of the power connectors Fan Connectors Desktop Board D845PEBT2 has two chassis fan connectors Intel Precision Cooling Technology and one processor fan connector See Figure 13 on page 36 for the location of the fan connectors Fan Speed Control Intel Precision Cooling Technology Intel Precision Cooling Technology automatically adjusts the chassis fan speeds depending on the system s temperature This feature reduces system fan noise by lowering the speed of the chassis fans connected to the front and rear chassis fan connectors J8H3 and J1B1 The processor fan connector J1F1 is not controlled The fan speed control feature can be disabled in the BIOS resulting in the chassis fans always operating at full speed This feature should be disabled if a self controlled fan is attached to a chassis fan connector Overall system noise reduction
15. 48 Class B Australian Communications Authority Standard for Electromagnetic Compatibility Australia and New Zealand CISPR 22 3 Edition Limits and methods of measurement of Radio Disturbance Characteristics Class B of Information Technology Equipment International CISPR 24 1997 Information Technology Equipment Immunity Characteristics Limits and Methods of Measurement International 85 Intel Desktop Board D845PEBT2 Product Guide Product Certification Markings 86 Desktop Board D845PEBT2 has 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 number 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 Battery Side Up marking located on the component side of the bo
16. AC 97 2 1 compliant link for audio and telephony codecs Integrated Intel 82562ET 10 100 Mbit sec Platform LAN Connect PLC device for interfacing the ICH4 LAN connect interface to LAN connect component e Three UHCI and one EHCI compliant host controllers with support for up to six USB ports Firmware Hub FWH The 4 Mbit Firmware Hub has these features e System BIOS e System security and management logic Desktop Board Features Input Output 1 0 Controller The SMSC LPC47M172 super I O controllers feature the following Low pin count LPC interface One serial port One parallel port with Extended Capabilities Port ECP and Enhanced Parallel Port EPP support Serial IRQ interface compatible with serialized IRQ support for PCI systems PS 2 style 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 Audio Subsystem The audio subsystem includes the following Intel 82801DB I O Controller Hub ICH4 Analog Devices Inc AD1980B audio codec SoundMAX Cadenza Microphone input that supports either of the following One single dynamic condenser or electret microphone Dual microphones for use with voice recognition software The following connectors are included in the subsystem Front panel analog audio connector that can be used as a connector for routing the following
17. AID Configuration Utility Silicon Image Inc Copyright 2002 Create RAID set Press lt Enter gt to create RAID Delete RAID set set Rebuild Mirrored set Resolve Conflicts 0 PM Manufacturer Model XXXXXMB 1 SM Manufacturer Model XXXXXMB SetO Sil Striped Set PM XXXXXXMB 0 Manufacturer Model chunk size XXK 1 Manufacturer Model chunk size XXK DR Select Menu ESC Previous Menu Enter Select GtrI ECCExd First HDD 7 Press lt Ctrl E gt to exit the RAID Configuration Utility 8 Press Y to confirm exit and proceed with operating system setup Creating a Mirrored Set RAID 1 Automatic Configuration To automatically configure a mirrored set highlight the Auto Configuration option using the up down arrow keys and press Enter NOTE The Auto Configuration option will assign the drive 0 drive on the primary SATA channel as the source drive and drive 1 drive on the secondary SATA channel as the target drive If you wish to select the drive assignments for the source and target drives choose the Manual Configuration option 42 Installing and Replacing Desktop Board Components Manual Configuration To manually configure a mirrored set 1 2 3 4 Highlight the Manual Configuration option using the up down arrow keys and press lt Enter gt Select the source drive by highlighting O PM or 1 SM and pressing lt Enter gt Press lt Enter gt again to confirm the target drive
18. DRAM RAS Precharge Auto default Selects the length of time required before accessing a new row 68 Security Menu Maintenance Main Using the BIOS Setup Program Advanced Security Power Boot Exit The menu shown in Table 23 is used to set passwords and security features Table 23 Security Menu If no password 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 Set User Password Password can be up to seven Specifies the supervisor password alphanumeric characters Password can be up to seven Specifies the user password alphanumeric characters Clear User Password le Yes default Clears the user password Note 1 e No User access Level e Limited Sets BIOS Setup Utility access rights for Note 2 e No access user level e View Only e Full default Notes 1 This feature appears only if a user password has been set 2 This feature appears only if both a user password and a supervisor password have been set 69 Intel Desktop Board D845PEBT2 Product Guide Power Menu Maintenance Main Advanced Security Power Boot Exit The menu shown in Table 24 is used to set power management features Table 24 Power Menu Feature Options Description ACPI No Options When selecte
19. EL Out Front panel yellow LED Reset Switch On Off Switch 5 Ground Ground 6 SWITCH_ON In Power switch 7 FP_RESET In Reset switch 8 Ground Ground 9 5 V Out Power 10 N C Not connected 33 Intel Desktop Board D845PEBT2 Product Guide Installing a Front Panel Audio Solution Figure 11 A on page 33 shows the location of the front panel audio header 34 Table 5 shows the pin assignments for the front panel audio header Table 5 Front Panel Audio Header Signal Names J9B1 Pin Signal Name Pin Signal Name 1 AUD MIC 2 AUD GND 3 AUD MIC BIAS 4 AUD VCC 5 AUD FPOUT R 6 AUD RET R 7 HP ON 8 KEY 9 AUD FPOUT L 10 AUD RET L To install the cable that connects the front panel audio solution to the front panel audio header follow these steps 1 2 9e c gy dete Observe the precautions in Before You Begin on page 23 Turn off all peripheral devices connected to the computer Turn off the computer and disconnect the AC power cord Remove the cover Locate the front panel audio header J8A1 see Figure 11 A on page 33 Remove the two jumpers from the header to disable the back panel audio connectors Install a correctly keyed and shielded front panel audio cable Connect the audio cable to the front panel audio solution Replace the cover To restore back panel operations follow these steps 1 2 Divo US Observe the precauti
20. IDE Configuration Submenu Using the BIOS Setup Program Maintenance Main Advanced Security Power Boot Exit IDE Configuration This submenu shown in Table 16 is used to configure IDE device options Table 16 IDE Configuration Submenu Feature Options Description IDE Controller e Disabled e Primary e Secondary Both default PCI IDE Bus Master e Disabled Enabled default Specifies the integrated IDE controller Disabled disables the integrated IDE controller Primary enables only the primary IDE controller Secondary enables only the secondary IDE controller Both enables both IDE controllers Allows for a PCI device to initiate a transaction as a master Hard Disk Pre Delay e Disabled default 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 Specifies the hard disk drive pre delay Causes the BIOS to insert a delay before attempting to detect IDE drives in the system Reports type of connected IDE device When selected displays the Primary IDE Master submenu Primary IDE Slave No options Secondary IDE No options Master Reports type of connected IDE device When selected displays the Primary IDE Slave submenu Reports type of connected IDE device When selected displays the Secondary IDE Master submenu Secondary IDE Slave No options Reports type of connected IDE devi
21. Intel Desktop Board D845PEBT2 Product Guide Order Number A99099 001 Revision History Revision Revision History Date 001 First release of the Intel Desktop Board D845PEBT2 Product Guide September 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 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 of
22. Master Slave Submenus continued Feature Options Description DMA Mode e Auto default Specifies the Ultra DMA mode for the drive e SWDMA 0 e SWDMA 1 e SWDMA 2 e MWDMA O e MWDMA 1 e MWDMA 2 e UDMA O e UDMA 1 e UDMA 2 e UDMA 3 e UDMA 4 e UDMA 5 Cable Detected Note None Displays the type of cable connected to the IDE interface 40 conductor or 80 conductor for ATA 66 100 devices Note These configuration options appear only if an IDE device is installed 65 Intel Desktop Board D845PEBT2 Product Guide Diskette Configuration Submenu Maintenance Main Advanced Security Power Boot Exit Diskette Configuration This submenu shown in Table 18 is used to configure the floppy drive Table 18 Diskette Configuration Submenu Feature Options Description Diskette Controller e Disabled Configures the integrated floppy controller e Enabled default Floppy A e Disabled Selects the floppy drive type e 360 KB 5 e 1 2 MB 5 e 720 KB 3 e 1 44 MB 3 default e 2 88 MB 3 Floppy Write Protect e Disabled default Disables or enables diskette drive write protection e Enabled Event Log Configuration Submenu Maintenance Main Advanced Security Power Boot Exit Event Log Configuration The submenu shown in Table 19 is used to configure the event logging features Table 19 Event Log Configuration Submenu Feature Options Desc
23. Processor Installing the Processor Fan Heat Sink Desktop Board D845PEBT2 has an integrated processor fan heat sink retention mechanism RM For instructions on how to install the processor fan heat sink to the integrated processor fan heat sink RM refer to the boxed processor manual or the Intel World Wide Web site at http support intel com support processors pentium4 intnotes478 htm 26 Installing and Replacing Desktop Board Components Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cable to the processor fan connector see Figure 6 OM14813 Figure 6 Connecting the Processor Fan Heat Sink Cable to the Processor Fan Connector Removing the Processor For instruction on how to remove the processor fan heat sink and processor refer to the processor installation manual or the Intel World Wide Web site at http support intel com support processors pentium4 intnotes478 htm 27 Intel Desktop Board D845PEBT2 Product Guide Installing and Removing Memory A CAUTION To be fully compliant with all applicable Intel SDRAM memory specifications the board requires DIMMs that support the Serial Presence Detect SPD data structure You can access the PC Serial Presence Detect Specification at http www intel com technology
24. Select Disk Copy choice by highlighting lt Yes gt or lt No gt and press lt Enter gt e Ifthe source drive does not contain data then select No e Ifthe source drive already has been partitioned and contains data and the second drive has been added for redundancy then select Yes The data on the source drive should be copied to the target drive to ensure that the drives are identical All subsequent data that is stored to the source drive will be mirrored to the target drive as well If Yes was selected to enable Disk Copy then select lt onlinecopy gt or offlinecopy and press Enter e The lt onlinecopy gt option will copy the disk now which may take some time e The lt offlinecopy gt option will copy the disk in the background Confirm the Mirrored set just created by pressing Y Select N to go back to the beginning to create the set After confirming the Mirrored set a summary of the Mirrored set will be displayed similar to the following screen image RAID Configuration Utility Silicon Image Inc Copyright 2002 Create RAID set Press Enter to create RAID Delete RAID set set Rebuild Mirrored set Resolve Conflicts 0 PM Manufacturer Model XXXXXMB 1 SM Manufacturer Model XXXXXMB Set0 Sil Mirrored Set PM XXXXXXMB 0 Manufacturer Model Current 1 Manufacturer Model Current al Select Menu ESC Previous Menu Enter Select Ctrl E Exit First HDD 8 Press lt Ctrl E gt to exit the
25. U PWI idas 14 Input Output 1 0 Controller ipe reo m ROLE P ete Lege EO RUP LEUR le thes sade 15 Audio Subsystem pis tata digit al it tii todas 15 BAN SUDSVSIOIY E EE TE E dd M eee T 16 LAN Subsystem SOTTWale ii in cd 16 HJ 45 EAN Connector EDS titi 16 Hi Speed USB 2 0 SUpport itr e ARM a een prede ce ide eee 16 Enhanced IDE IMtena eiue isti cte Etro du e Rip eee eee 17 A uc cc MM M M M E 17 m deriwciencls dee T A a 17 Accelerated Graphics Port AGP vincia ds 18 BIOS osea Md sedet acd sd n ced stem ee ec E 18 POL Auto CONNGUPATON sax cect o std 18 IDE Auto Conquista ti n alcista 18 Security PassWOTds vii A ad 18 Power Management Features uri aaa Pais 19 hier TEE 19 Suspend to RAM Instantly Available PC Technology sseeeeeeeee 19 Hardware Mango Misco tallada deu te uade dead 20 POWSI CODe OS to a ose ie tei M LM I E Ub Ded 21 Balt CONNECTS M TER ETT 21 Fan Speed Control Intel Precision Cooling Technology eeeeeeee 21 Resume On Riu Rhe hb Ud coda uice dcbet Ritt 21 Wake Tom USB osito E Esto Seius i oce ie POCHI e A UA ecu eaae 21 Wake from PS 2 Keyboard MOUS cccccccccoonocccccccconncnnnnnnnnnnnnnnnnnnnnnnnncnnnnnnrnnnnnnnnnnos 21 PME Wakeup Support icono 21 Speake sarre NP T d 22 cup 22 Real Dig IC tao C 22 Intel Desktop Boards D845PESV Product Guide 2 Installing and Replacing Desktop Board Components Bef
26. a 16K stripe size also referred to as chunk size and assign the first drive as 0 drive on the primary SATA channel and the second drive as 1 drive on the secondary SATA channel If you wish to select the striped size and or the drive assignment choose the Manual Configuration option Manual Configuration To manually configure a Striped set 1 Highlight the Manual Configuration option using the up down arrow keys and press Enter Highlight 0 PM or 1 SM to select the first drive and press lt Enter gt 2 3 Press lt Enter gt again to confirm the second drive 4 Highlight 4K 8K 16K 32K 64K or 128K to choose the chunk size and press lt Enter gt gt NOTE The selected chunk size affects how the SATA RAID controller sends and receives block of data for the hard disk drives Users should perform their own testing to determine the optimal chunk size for the applications they intend to use Generally larger chunk sizes are better when managing larger data transfers with applications such as audio video editing or graphics design Smaller chunk sizes are better when dealing with office applications such as e mail 5 Confirm the Striped set just created by pressing lt Y gt Select lt N gt to go back to the beginning to create the set 41 Intel Desktop Board D845PEBT2 Product Guide 6 After confirming the Striped set a summary of the Striped set will be displayed similar to the following screen image R
27. ancel credentials CPU Stepping No options Displays processor s Stepping Signature Signature CPU Microcode No options Displays processor s Microcode Update Revision Update Revision For information about the BIS refer to the Intel Web site at http developer intel com design security index1 htm Main Menu Maintenance Main Advanced Using the BIOS Setup Program Security Power Boot Exit Table 11 describes the Main Menu This menu reports processor and memory information and is used to configure the system date and system time Table 11 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 speed System Bus Speed No options Displays the system bus speed System Memory Speed No options Displays the system memory speed 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 Memory Bank 0 No options Displays the amount and type of RAM in the Memory Bank 1 memory banks Language e English default Selects the current default language used by the BIOS e Francais System Time Hour minute and Specifies the current time System Date second Day of week Month day year Specifies the current date 57 Intel Desk
28. and 2X add in cards 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 51 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 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 Security Passwords The BIOS includes security features that restrict whether the BIOS Setup program can be accessed and who can boot the computer A supervisor password and a user password can be set for the Setup and for booting the computer with the following restrictions e The super
29. ard 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 ID 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 D845PEBT2 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 e Sharp pins on connectors e Sharp pins on printed circuit assemblies e Rough edges and sharp corners on the chassis e Hot components like processors voltage regulators and heat sinks e Damage to wires that could cause a short circuit Observe all warnings and cautions that instruct you to refer computer servicing to qualified technical personnel Installation Instructions A 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 requiremen
30. ard 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 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 Use Only for Intended Applications 88 All Intel desktop processor boards are evaluated as Information Technology Equipment 1 T E for use in personal computers for installation in homes offices schools 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
31. atent copyright or other intellectual property right Intel products are not intended for use in medical life saving or life sustaining applications Intel may make changes to specifications and product descriptions at any time without notice Desktop Board D845PEBT2 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 Avww intel com or by calling 1 800 548 4725 Intel Pentium and Celeron are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries T Other names and brands may be claimed as the property of others Copyright O 2002 Intel Corporation All rights reserved Contents 1 Desktop Board Features Components ac ea A aaa 11 sero PI 12 Munere 13 Intel BAS PES CHIP SO eee cac cesses caneedac e tad on cud 14 Intel 82845PE Memory Controller Hub MCH sssseeeeeeeennennne 14 Intel 82801DB I O Controller Hub ICA ocio tne feet deett tots 14 Firmware H
32. ce When selected displays the Secondary IDE Slave submenu 63 Intel Desktop Board D845PEBT2 Product Guide Primary Secondary IDE Master Slave Submenus 64 Maintenance Main Advanced Security IDE Configuration Boot gt Primary IDE Master Primary IDE Master Power Exit EPA Primary IDE Slave Secondary IDE Master Secondary IDE Slave There are four IDE submenus Primary master primary slave secondary master and secondary slave Table 17 shows the format of these IDE submenus For brevity only one example is shown Table 17 Primary Secondary IDE Master Slave Submenus Feature Drive Installed Type Maximum Capacity LBA Large Mode Control Block Mode PIO Mode Note AUON O Options None e Auto default e User None e Auto default e Disabled Disabled 2 Sectors 4 Sectors 8 Sectors 16 Sectors default Auto default Description Displays the type of drive installed Specifies the IDE configuration mode for IDE devices Auto fills in capabilities from ATA ATAPI device User allows capabilities to be changed Displays the capacity of the drive Specifies LBA mode control Specifies number of sectors per block for transfers from the hard disk drive to memory Check the hard disk drive s specifications for optimum setting Specifies the PIO mode continued Using the BIOS Setup Program Table 17 Primary Secondary IDE
33. chassis fan connector fan speed control 12 V processor core voltage connector Processor socket Intel 82845PE MCH Processor fan connector DIMM sockets Main power connector Secondary IDE connector Diskette drive connector Primary IDE connector N xz caomocvo 2 2 M OM14809 Intel 82801DB ICH4 Alternate power sleep LED header BIOS configuration jumper SCSI hard drive activity LED connector Speaker Chassis intrusion connector Front chassis fan connector fan speed control Front panel header Front panel USB 2 0 header Primary Serial ATA connector Secondary Serial ATA connector Battery PCI bus add in card connectors Figure 1 Desktop Board Components 11 Intel Desktop Board D845PEBT2 Product Guide Processor A CAUTION Failure to use an ATX12V power supply or not connecting the 12 V processor core voltage power supply connector to Desktop Board D845PEBT2 may result in damage to the desktop board and or power supply Desktop Board D845PEBT2 supports a single Intel Pentium 4 processor or Intel Celeron processor Processors are not included with the desktop board and must be purchased separately The processor connects to the desktop board through the mPGA478 pin socket The Intel Pentium 4 processor and Intel Celeron processor may be removed and replaced to accommodate supported higher speed processors Desktop Board D845PEBT2 supports the processors listed in Table 2
34. ck the Express BIOS Update utility file for the Desktop Board D845PEBT2 BIOS Download the file to your hard drive You can also save this file to a diskette This is 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 51 Intel Desktop Board D845PEBT2 Product Guide 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 e New BIOS files e BIOS recovery files e Intel Flash Memory Update Utility You can obtain the BIOS update file through your computer supplier or by navigating to the Desktop Board D845PEBT2 page on the Intel World Wide Web site http support intel com su
35. code one long tone followed by two short tones during POST if the video configuration fails a faulty video card or no card installed or if an external ROM module does not properly checksum to zero Table 35 Beep Codes Number of Beeps Description 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 OO CO NI o1 A O N Reserved not used o CMOS Shutdown register test error Invalid BIOS such as POST module not found 81 BIOS Error Messages Intel Desktop Board D845PEBT2 Product Guide When a recoverable error occurs during the POST the BIOS displays an error message describing the problem Table 36 BIOS Error Messages Error Message GA20 Error Explanation An error occurred with Gate A20 when switching to protected mode during the memory test Pri Master HDD Error Pri Slave HDD Error Sec Master HDD Error Sec Slave HDD Error Pri Master Drive ATAPI Incompatible Pri Slave Drive ATAPI Incompatible Sec Master Drive ATAPI Incompatible Sec Slave Drive ATAPI Incompatible Could not read sector from corresponding drive Corresponding drive is not an ATAPI device Run Setup to make sure device is selected
36. connection information must be overwritten with the new connection information To do so highlight the Resolve Conflicts option from the RAID Configuration Utility entrance screen using the up down arrow keys and pressing Enter This will result in the new information being written to the replacement drive Installing and Replacing Desktop Board Components Loading the SATA RAID or SATA Driver Follow the steps below if the SATA drive is the primary drive in the system a With Microsoft Windowst 2000 and Windows XP do the following 1 As Windows Setup begins press lt F6 gt to specify the SATA RAID or SATA driver 2 Press lt S gt to specify an additional device 3 Insert the floppy disk labeled SATA drivers and press Enter 4 If RAID has been configured in BIOS press Enter to select the Silicon Image Serial ATA RAID Controller if not press Enter to select the Silicon Image Sil 3112 Serial ATA Controller 5 Press Enter to continue Windows Setup b With Microsoft Windows 98 SE and Windows Me do the following Perform full installation of Windows 98 SE or Windows Me 2 Install the SATA RAID driver or SATA driver from the Intel Express Installer CD ROM NOTE If the SATA drive in the system is configured as a secondary drive the SATA and SATA RAID drivers do not need to be installed prior to loading the operating system After loading the operating system on the primary drive in the system the SATA
37. d displays the ACPI submenu After Power Failure e Stay Off Determines the mode of operation if a power loss e Last State default occurs Power On Stay Off keeps the power off until the power button is pressed Last State restores the previous power state before power loss occurred Power On restores power to the computer Wake on PCI PME e Stay Off default Determines how the system responds to a PCI PME e Power On wake up event Wake on Modem Ring e Stay Off default Specifies how the computer responds to a Modem e Power On Ring wake up event on an installed modem ACPI Submenu Maintenance Main Advanced Security Power Boot Exit ACPI The submenu represented in Table 25 is for setting the ACPI features Table 25 ACPI Submenu Feature Options Description ACPI Suspend Mode 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 e Power On system responds to a LAN wake up event when the system is in the ACPI soft off mode 70 Boot Menu Using the BIOS Setup Program Maintenance Main Advanced Security Power Boot Exit The menu shown in Table 26 is used to set the boot features and the boot sequence Table 26 Boot Menu Feature Options Description Silent Boot e Disabled Disabled displays normal POST messages e Enabled default Enabled displays OEM logo instead of POST messa
38. d 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 om driysten mukaisesti Finnish Installing and Replacing Desktop Board Components A VORSICHT Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr Die Batterie darf nur durch denselben oder einen entsprechenden vom Hersteller empfohlenen Batterietyp ersetzt werden Entsorgen Sie verb
39. d IDE Interface The ICH4 s IDE interface handles the exchange of information between the processor and peripheral devices like hard disks CD ROM drives and Iomega Zipt drives inside the computer The interface supports Up to four IDE devices such as hard drives ATAPI devices such as CD ROM drives Older PIO Mode devices Ultra DMA 33 and ATA 66 100 protocols Laser servo LS 120 drives Serial ATA The desktop board supports Serial ATA devices using the Silicon Image SiI3112 SATALink PCI host controller NOTE Although the Silicon Image Sil3112 SATALink PCI Serial ATA controller on this product supports up to 150 MB sec transfer rate some SATA devices are limited by the PCI bus to a maximum of 133 MB sec The controller supports 150 MB sec transfer rate Up to two SATA devices PIO and DMA modes Support for RAID 0 Striping or RAID 1 Mirroring Expansion Slots Desktop Board D845PEBT2 has the following add in card connectors Five PCI bus add in card connectors SMBus routed to PCI bus connector 2 One AGP connector Intel Desktop Board D845PEBT2 Product Guide Accelerated Graphics Port AGP lt gt NOTE Desktop Board D845PEBT2 is only compatible with 1 5 V AGP cards 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 exclusive use with graphical display devices The AGP connector supports 1 5 V AGP 4X
40. display up to four ATAPI CD ROM drives the maximum number of ATAPI CD ROM drives supported by the BIOS 73 Intel Desktop Board D845PEBT2 Product Guide Exit Menu 74 Maintenance Main Advanced Security Power Boot Exit The menu shown in Table 31 is used to exit the BIOS Setup program saving changes and loading and saving defaults Table 31 Exit Menu Feature Description Exit Saving Changes Exits and saves the changes in CMOS SRAM Exit Discarding Changes Exits without saving any changes made in the BIOS Setup program Load Optimal Defaults Loads optimal defaults 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 5 Technical Reference Board Connectors This chapter shows the location of the e Back panel connectors e Audio connectors e Add in board and peripheral interface connectors A CAUTION Many of the midboard and front panel connectors provide operating voltage 5 V dc and 12 Vdc for example to devices inside the computer chassis such as fans and internal peripherals These connec
41. e AGP connector an electrical short may result across the AGP slot pins Depending on the over current protection of the power supply certain board components and or traces may be damaged The AGP connector supports 1 5 V 4X and 2X AGP cards The desktop board has an integrated AGP card retention mechanism RM Installing an AGP Card Follow these instructions to install an AGP card 1 2 3 4 Observe the precautions in Before You Begin on page 23 Place the AGP card in the AGP connector Press down on the card until it is completely seated in the AGP connector and the card retention notch snaps into place around the RM pin 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 from the RM 1 2 3 Observe the precautions in Before You Begin on page 23 Remove the screw B that secures the card s metal bracket A to the chassis back panel Push back on the RM lever D as shown in Figure 8 until the retention pin C completely clears the notch in the card Pull the card straight up E 30 OM10595 Figure 8 Removing the AGP Card Installing and Replacing Desktop Board Components Connecting the IDE Cable The Intel boxed desktop board package includes an IDE cable The cable can connect two drives to the desktop board The cable supports the Ultra DMA 33 and ATA 66 100 transfer protocols
42. ecautions in Before You Begin on page 23 2 Attach either cable end to the connector A on the board 3 Attach either cable end to the connector B on the drive vo l E OM14823 Figure 10 Connecting the Serial ATA Cable Installing and Replacing Desktop Board Components Connecting Front Panel Headers Figure 11 shows the location of the front panel headers OM14820 Item Description Item Description A Front panel audio C Front panel B Front panel USB 2 0 D Alternate power sleep LED Figure 11 Front Panel Headers Connecting the Front Panel Header Before connecting the front panel header observe the precautions in Before You Begin on page 23 Figure 11 C shows the location of the front panel header Table 4 shows the pin assignments for the front panel header Table 4 Front Panel Header J8H2 Pin Signal In Out Description Pin Signal In Out Description Hard Drive Activity LED Power LED 1 HD PWR Out Harddisk LED 2 HDR BLNK GRN Out Front panel green pull up 330 Q to LED 5 V 3 HDA Out Harddisk active LED 4 HDR BLNK Y
43. eeeeeen nennen nennen 67 21 USB Configuration Submenu ds x e dp Ux osa grec ie Rake 67 22 Chipset Configuration SUD MEU dute ti Tot habe EROR vota uut odo 68 24 SOGBHEIBE MODE a Rosie e tette ema II LEM M 69 ro mE dug ns 70 25 AGPI SUDITIODU Scu io rode tO rmt er sme tus 70 20 BOO MeN pH CE 71 27 Boot Device Priority SUBMENU uou atey ieee ytd atro ba 72 2B Hard Disk Drives SUDMEN Unit dientes 72 29 Removable Devices SUDMeNU cooooooocccccccccconcononcncncnnnnnnnnnnnnnnnnnnnnnnnrnnnnnnnnnnnnnnnnnnnnnnncnnnnn 73 30 ATAPI CD ROM Drives SUM uo doo eeu Mikel ee do fete dota bue oe aL WES Pe 73 Si ISIN m P 74 32 System Memory Map o RUE eo Re ets WERE ieee neds ala eeced he neds UR PR ERE ES 79 339 DMA Ch nnels c lit 79 JAN A esL 80 35 BOSCOSA id 81 36 BIOS Error Messages si ds 82 37 Safety Regulations sia idas 85 38 EMG R g lationS EE dano 85 vii Intel Desktop Boards D845PESV Product Guide viii 1 Desktop Board Features Table 1 describes the major features of Intel Desktop Board D845PEBT2 Table 1 Feature Summary Form Factor ATX at 12 0 inches by 8 5 inches Processor Support for e Intel Pentium 4 processor in an mPGA 478 socket with 533 400 MHz front side bus FSB e Intel Celeron processor in an mPGA 478 socket with 400 MHz FSB Memory e Two 184 pin Double Data Rate DDR SDRAM Dual Inline Memory Modul
44. eplace the computer cover and connect the computer s power cord Turn on the computer and continue with the BIOS update 53 Intel Desktop Board D845PEBT2 Product Guide 54 Using the BIOS 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 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 BT84520A 86A Boards with other BIOS identifiers might have differences in some of the Setup menu screens The Setup screen menu bar is shown below configuration memory settings Maintenance Main Advanced Security Power Boot Exit Table 8 shows the BIOS Setup program menu bar Table 8 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
45. equence from the available devices To specify 2 Boot Device e Hard Drive boot sequence 3 Boot Device e ATAPI CD ROM 1 Select the boot device with T or lt gt e Disabled 2 Press lt Enter gt to set the selection as the intended boot device The operating system assigns a drive letter to each boot device in the order listed Changing the order of the devices changes the drive lettering The default settings for the first through final boot devices are respectively listed below The BIOS supports up to sixteen total boot devices in any combination of the boot device types below with respect to these maximums per type e Removable Device maximum of four e Hard Drive maximum of 12 e ATAPI CD ROM maximum of four Hard Disk Drives Submenu Boot Exit Hard Disk Drives Maintenance Main Advanced Security Power The submenu shown in Table 28 is for setting hard disk drives Table 28 Hard Disk Drives Submenu Feature Options Description 1 Hard Disk Drive Dependent on installed Specifies the boot sequence from the available hard disk Note hard drives drives To specify boot sequence 1 Select the boot device with T or 1 2 Press Enter to set the selection as the intended boot device Note This boot device submenu appears only if at least one boot device of this type is installed This list will display up to twelve hard disk drives the maximum number of hard disk drives supported b
46. erlo d or d rete ee o Ue ERE ERG 88 Place Battery Marking rusia ero et A kee ep A Que 88 Use Only for Intended Applications seeeeeseeeeeeeeeeeennnnnn nnn 88 Figures 1 Desktop Board Components iia hoe uds ee te 11 2 Location of Standby Power Indicator eesssssseeeeene eem 20 3 Installing the I O Saldo rta a em o edt ask tec neg esee rait 24 4 Desktop Board Mounting Holes viii ede d en ertet rd d qud duca 25 5 Installing a Processor sanne slot culation liens 26 6 Connecting the Processor Fan Heat Sink Cable to the Processor Fan Connector 27 7 Installing a Memory Module ose iip irent rr ee cd fe tpe peo ona eden 28 8 Removing the AGP Card Lia oc eae de D de da to NO EU ddnde ERU ERU 30 9 Connecting the IDE Cable ee aer eoe eie esee edo es nt 31 10 Connecting the Serial ATA Cable sees 32 Lacu uoce fe M P 33 12 Connecting the Rear Panel USB 2 0 Adapter ccccccccccoccccccccccconnnnncnnnnnnnnannnccncnnnnnnnnnnnos 35 13 Location of Fans and Power Connectors ssssseesssseeem enne 36 14 Location of the BIOS Configuration Jumper Block ooooooooccoocccccnnccconnnanannccnoncncnanananoncnos 37 15 Hemovirig the Ballets dee bv ies eo e fta di atis 50 16 Back Panel Connectors RE P P 76 17 Audio Connectors cete oer e Up cance UR REIR ra Fe i dead he eee ecd ds 71 18 Add in Card and Perip
47. es DIMMs with gold plated contacts e Support for DDR266 and DDR333 see page 13 for details e Unbuffered and non registered single or double sided DIMMs e Serial Presence Detect SPD memory only e Non ECC RAM ECC memory will run in non ECC mode e 2 5 V memory e Support for up to 2 GB system memory NOTE Desktop Board D845PEBT2 has been designed to support DIMMs based on 512 Mbit technology up to 2 GB but this technology has not been validated on this Intel desktop board For more information about the latest list of tested memory refer to the Intel World Wide Web site at http support intel com support motherboards desktop Chipset Intel 845PE chipset consisting of e Intel 82845PE Memory Controller Hub MCH with Accelerated Hub Architecture AHA bus e Intel 82801DB I O Controller Hub ICH4 with support for up to six Hi Speed Universal Serial Bus 2 0 USB 2 0 ports e 4 Mbit Firmware Hub FWH 1 0 Control Support for SMSC LPC47M172 super I O controller Audio e Intel 845PE chipset AC 97 e Analog Devices Inc audio codec e SoundMAX Cadenzat LAN Intel 82562ET 10 100 Mbit sec Platform LAN Connect PLC device and RJ 45 connector Expansion Five PCI bus add in card connectors Capabilities e One AGP connector continued Intel Desktop Board D845PEBT2 Product Guide Table 1 Feature Summary continued Peripheral e Up to six USB 2 0 ports Interfaces Four ports routed to the back panel Two ports routed t
48. esktop All memory components and DIMMs used with the desktop board must comply with the PC SDRAM specifications You can access these documents through the World Wide Web at http www intel com technology memory pcsdram spec For information about installing memory see Chapter 2 starting on page 23 Intel Desktop Board D845PEBT2 Product Guide Intel 845PE Chipset The Intel 845PE chipset consists of the following devices e Intel 82845PE Memory Controller Hub MCH with AHA bus e Intel 82801DB I O Controller Hub ICH4 with AHA bus e Firmware Hub FWH Intel 82845PE Memory Controller Hub MCH The MCH provides the processor system memory AGP and hub interfaces in the Intel 845PE chipset platform Features on Desktop Board D845PEBT2 include e Single processor support with 533 MHz or 400 MHz data transfer rates e Support for up to 2 GB with 512 Mbit technology DDR SDRAM at 333 266 MHz operation NOTE 512 Mbit technology has not been validated on these boards e 1 5 V AGP interface with 4X Side Band Addressing SBA data transfer and 2X and 4X fast write Intel 82801DB I O Controller Hub ICH4 The ICH4 integrates many I O functions and provides the I O subsystem with access to the rest of the platform ICH4 features on Desktop Board D845PEBT2 include e Integrated IDE controller supports two Ultra DMA 33 and ATA 66 100 channels and PIO modes SMBus interface FWH interface Low Pin Count LPC interface
49. f and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna 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 No license express or implied by estoppel or otherwise to any intellectual property rights is granted by this document Except as provided in Intel s Terms and Conditions of Sale for such products Intel assumes no liability whatsoever and Intel disclaims any express or implied warranty relating to sale and or use of Intel products including liability or warranties relating to fitness for a particular purpose merchantability or infringement of any p
50. ges Intel Rapid BIOS Boot e Disabled Allows BIOS to skip certain tests while booting e Enabled default Scan User Flash Area e Disabled Enables the BIOS to scan the flash ROM for user binary PXE Boot to LAN Enabled default files that are executed at boot time e Disabled default Disables or enables PXE boot to LAN e Enabled USB Boot Serial ATA Boot e Disabled Disables or enables booting to USB boot devices e Enabled default e Disabled default Disables or enables booting to Serial ATA devices e Enabled Serial ATA RAID Boot Device Priority e Disabled default Disables or enables SATA RAID Configuration Utility e Enabled No options Specifies the boot sequence from the available types of boot devices Hard Disk Drives Removable Devices No options Specifies the boot sequence from the available hard disk drives No options Specifies the boot sequence from the available removable devices ATAPI CD ROM Drives No options Specifies the boot sequence from the available ATAPI CD ROM drives 71 Intel Desktop Board D845PEBT2 Product Guide Boot Device Priority Submenu Boot Exit Boot Device Priority Maintenance Main Advanced Security Power The submenu represented in Table 27 is for setting boot devices priority Table 27 Boot Device Priority Submenu Feature Options Description 1 Boot Device e Removable Device Specifies the boot s
51. gure 14 5 Place the jumper on pins 2 3 as shown below rim 8 1 6 Replace the cover plug in the computer turn on the computer and allow it to boot 7 The computer starts the Setup program Setup displays the maintenance menu 8 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 9 Press F10 to save the current values and exit Setup 10 Turn off the computer Disconnect the computer s power cord from the AC power source 11 Remove the computer cover 12 To restore normal operation place the jumper on pins 1 2 as shown below ogo 3 1 13 Replace the cover plug in the computer and turn on the computer Installing and Replacing Desktop Board Components Configuring BIOS for Serial ATA If the SATA drive s in the system is are configured as secondary drive s then skip to the heading Loading the SATA RAID or SATA Driver on page 45 To boot from an SATA drive the Serial ATA Boot option disabled by default must be enabled in the BIOS Setup program Follow the steps below to enable the Serial ATA Boot option in the BIOS Setup program 1 2 3 Press the lt F2 gt key during Power On Self Test POST to enter the BIOS Setup program After entering the BIOS Setup program go to the Boot Menu Enable the Serial ATA Boot option and
52. hen correctly installed in a compatible host system Table 37 Safety Regulations Regulation Title CSA C22 2 No 60950 Bi National Standard for Safety of Information Technology Equipment UL 60950 3 Edition 2000 including Electrical Business Equipment USA and Canada EN 60950 2 Edition 1992 The Standard for Safety of Information Technology Equipment with Amendments 1 2 3 and 4 including Electrical Business Equipment European Union IEC 60950 2 edition 1991 The Standard for Safety of Information Technology Equipment with 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 EMC Regulations Desktop Board D845PEBT2 complies with the EMC regulations stated in Table 38 when correctly installed in a compatible host system Table 38 EMC Regulations Regulation Title FCC Class B Title 47 of the Code of Federal Regulations Parts 2 and 15 Subpart B Radiofrequency Devices USA ICES 003 Class B Interference Causing Equipment Standard Digital Apparatus Canada EN55022 1998 Class B Limits and methods of measurement of Radio Interference Characteristics of Information Technology Equipment European Union EN55024 1998 Information Technology Equipment Immunity Characteristics Limits and methods of measurement European Union AS NZS 35
53. heral Interface Connectors sssssseeeeeeee 78 Tables e Feat re SUMA euo ono eee Ea eub pta oU di aue qs Rog sao Raus 9 2 SSUP DONEC PORO SUIS onc deese A OA 12 d A5 FAN Gonrector LEDS 9 aid tern oo nU e pedea dace Teun Aes 16 4 Front Panel Header J8H2 eee ueteres ie ete 33 5 Front Panel Audio Header Signal Names J9B1 sssseemee 34 6 Front Panel USB 2 0 Header J8F 1 ederet debite mes ert iet eese 35 7 Jumper Settings for the BIOS Setup Program Modes J6H2 ssesssssss 37 8 BIOS Setup Program Menu Bal io ceti toten tee cete Dx eleg toda 55 9 BIOS Setup Program Function Keys coincide cad Fe cena e 56 10 Wainterianice uL EU 56 T Tet Man IMO o cederet ese t eru HN eut ba eoque e eR Pax ER PR ae 57 12 Advanced MON act 58 19 PCI Configuration SUD voces cer holes puro opcre pate r n 59 14 Boot Configuration SUBMENU wank nae E EG FOE RERO I RESO P EE OS 60 15 Peripheral Configuration Submenu ocoooonnncccconnnnnnnoncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnos 61 vi Contents 16 IDE Configuration SUBMENU citada ee ae 63 17 Primary Secondary IDE Master Slave Submenus sse 64 18 Diskette Configuration Submenu ooooooocccccnnnnccnnononcncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn cnn nnnnnnnnnnnnnnnrs 66 19 Event Log Configuration SUBMENU seudo ec endi 66 20 Video Configuration Submenu essssessessssseee
54. lectrostatic 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 23 Intel Desktop Board D845PEBT2 Product Guide Installing the I O Shield 24 The desktop board comes with an I O shield When installed in the chassis the shield blocks radio frequency transmissions protects internal components from dust and foreign objects and promotes correct airflow within the chassis Install the I O shield before installing the desktop board in the chassis Place the shield inside the chassis as shown in Figure 3 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 OM14811 Figure 3 Installing the I O Shield Installing and Replacing Desktop Board Components Installing and Removing the Desktop Board Refer to your chassis manual for instructions on installing and removing the desktop board A WARNING Only qualified technical personnel should do this procedure Disconnect the computer from its power source before performing the procedures described here Failure to disconnect the power before you open the computer can result in personal injury or equipment
55. memory pesdram spec Desktop Board D845PEBT2 has two 184 pin DIMM sockets arranged as DIMM 0 and DIMM 1 as shown in Figure 7 If installing a single DIMM install it in DIMM 0 Refer to the Main Memory heading on page 13 for memory requirements Installing DIMMs A CAUTION Install memory in the DIMM sockets prior to installing the AGP video card to avoid interference with the memory retention mechanism To install DIMMs follow these steps 1 2 Observe the precautions in Before You Begin on page 23 Turn off all peripheral devices connected to the computer Turn off the computer and disconnect the AC power cord Remove the computer s cover and locate the DIMM sockets see Figure 7 Remove the AGP video card if it interferes with the DIMM clips from being easily opened and closed OM14803 28 Figure 7 Installing a Memory Module Installing and Replacing Desktop Board Components Make sure the clips at either end of the DIMM socket s are pushed outward to the open position Holding the DIMM by the edges remove it from its anti static package Position the DIMM above the socket Align the two small notches in the bottom edge of the DIMM with the keys in the socket see inset i
56. n Figure 7 Insert the bottom edge of the DIMM into the socket When the DIMM is inserted push down on the top edge of the DIMM until the retaining clips snap into place Make sure the clips are firmly in place 10 Reinstall the AGP card if it was removed prior to installing the DIMMs 11 Replace the computer s cover and reconnect the AC power cord Removing DIMMs To remove a memory module follow these steps 1 2 3 4 5 8 9 Observe the precautions in Before You Begin on page 23 Turn off all peripheral devices connected to the computer Turn off the computer Remove the AC power cord from the computer Remove the computer s cover Remove the AGP card if it interferes with the DIMM clips from being easily opened and closed Gently spread the retaining clips at each end of the DIMM socket The DIMM pops out of the socket Hold the DIMM by the edges lift it away from the socket and store it in an anti static package Reinstall the AGP card if you removed it before installing the DIMMs Reinstall and reconnect any parts you removed or disconnected to reach the DIMM sockets 10 Replace the computer s cover and reconnect the AC power cord 29 Intel Desktop Board D845PEBT2 Product Guide Installing and Removing an AGP Card A CAUTION When installing any AGP card in the desktop board ensure that it is fully seated in the AGP connector before you power on the system If the card is not fully seated in th
57. nabled only when Serial Port A is set to Enabled Parallel Port e Disabled Configures the parallel port e Enabled Auto assigns LPT1 the address 378h and the Auto default interrupt IRQ7 An asterisk displayed next to an address indicates a conflict with another device Mode e Output only Selects the mode for the parallel port Not available if the e Bi directional parallel port is disabled default Output Only operates in ATt compatible mode e EPP Bi directional operates in PS 2 compatible mode e ECP EPP is Extended Parallel Port mode a high speed bi directional mode ECP is Enhanced Capabilities Port mode a high speed bi directional mode Base I O Address e 378 default Specifies the base I O address for the parallel port if This feature is present 278 Parallel Port is Enabled only when Parallel Port is set to Enabled continued 61 Intel Desktop Board D845PEBT2 Product Guide 62 Table 15 Peripheral Configuration Submenu continued Feature Options Description Interrupt e IRQ5 Specifies the interrupt for the parallel port if Parallel Port is This feature is present RQ7 default Enabled only when Parallel Port is set to Enabled Audio e Disabled Enables or disables the onboard audio subsystem e Enabled default LAN Device e Disabled Enables or disables the LAN device This feature is present Enabled only when there is default onboard LAN
58. nded BIOS data movable by memory manager software 512 K 639 K 80000 9FBFF Extended conventional memory OK 512K 00000 7FFFF Conventional memory DMA Channels Table 33 DMA Channels DMA Channel Number Data Width System Resource 8 or 16 bits 1 8 or 16 bits Parallel port 2 8 or 16 bits Floppy 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 debts Open 79 Intel Desktop Board D845PEBT2 Product Guide Interrupts Table 34 Interrupts IRQ System Resource NMI 1 O channel check 0 Reserved interval timer 1 Reserved keyboard buffer full 2 Reserved cascade interrupt from slave PIC 3 xx 4 COM1 5 LPT2 Plug and Play option 6 Floppy drive controller 7 LPT1 8 Real time clock 9 xx 10 xx 11 Hi 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 80 Default but can be changed to another IRQ Dynamically allocated for all PCI AGP devices and slots A Error Messages and Indicators Desktop Board D845PEBT2 reports POST errors in two ways e By sounding a beep code e By displaying an error message on the monitor BIOS Beep Codes The BIOS beep codes are listed in Table 35 The BIOS also issues a beep
59. nnnnnccnnnnnnnnnnnn cnn nnnnnnnnnnncnnnnn 36 Connecing FANS ianen teet eset e a 36 Connecting Power Cables rtt tee Le bae ino aep taa aas iuis aea REUS 36 Setting the BIOS Configuration Jumper BloCK cocccconnnnncccccnnnonccnnnnnannncnononcnnnnnnnnncncnnnnnos 37 Clearing Pass Words nl a ae Guat EON uA 38 Configuring BIOS for Serial Av Aces so sree ome Aor RIO ee aeo IEEE RE OR QN equae 39 Configuring BIOS for Serial ATA RAID cccccceceeeeeeeeeeeeeeeeeeeeeeeesseaeaaeeeeeeeesensesaaaaeeeeees 39 The RAID Configuration tli ty sioe rte cas a 40 Creating a Striped Set RAID 0 ooooooccccccnnccccononoccncnnnnnnnnnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnrnnnnn 41 Automatic COMTGUIATION a iia eater hye denier oso iter step a 41 Manual Configuration sas tectae oid eot dien haa polt b totae Piel beide f qp iedge 41 Creating a Mirrored Set RAID 1 ooooncnnnnnnnccccnnncnncnnnonanncnnnnnnncnnnnnnnnnnnnnnnnnnnnnnnncnnnnn 42 Automatic CONTQUFATON cositas a A ph UST x ehe eaten net ud 42 Manual CoOntiquiatlionas tias 43 Deleting the RAID Sel ce eet Oei ex e Rl RR RU Rape dra Els paaa 44 Rebuilding the Mirrored SOL stance etai titi 44 A dote uc LM M LIE ees 44 Loading the SATA RAID or SATA DEVE ione ied oe e SD SUN vtro bedL alveo dd sere adds 45 Setting up the Audio SUDSySIOerm cqui ate ie atia repe e n Rocha seen ERU NS ERR Menu 46 Multi Channel Analog Audio ei etr te ie ais aie ct taeda dn 46 Multi Channel Digital Audi
60. o i cereo er Reese i gro ted hw ardet Qe ya eds 46 SoundMAX COMO adire rae x br dated E iot m o ed nas deal ete 47 Bize lBiar szcui Meum 48 Contents 3 Updating the BIOS Updating the BIOS with the Intel Express BIOS Update Utility oooonccooo o 51 Updating the BIOS with the Intel Flash Memory Update Utility ooooooocn ocicnin 52 Obtaining the BIOS Update File tret n e e de Rr lei tate 52 Bpdating he BIOS social 52 Recovering the BlO Sr coit eto dee MG en ba E D NR REN DER M DES 53 4 Using the BIOS Setup Program Maintenance Menl D 56 M in iM Cms 57 Peveyzclqiei eum M 58 PCI Configuration Submenu zac estates ea onte to o e te o ea iSt tus 59 Boot Configuration SUBMENU Earn iaa aM RUN EUU UE 60 Peripheral Configuration Submenwu eesssseeeseeeseeeeeneee nennen nennen 61 IDE Configuration SUBMENU ex elite deeid tedio etaed dd uu Rad de de 63 Primary Secondary IDE Master Slave Submenus sse 64 Diskette Configuration Submenu esseesssssseeeseeeeee nennen nennen 66 Event Log Configuration Submenu eesssessssseeeeeeeeeennnn nennen 66 Video Configuration Submiefili i eiit i Eee cha E OSEE EXHIBERE ERR EE ORE REEL dE 67 USB Configuration SUDITibtrtti sooo Decet Fert oo qp rbd dt 67 Chipset Configuration Submenu ssssssseee
61. o the front panel USB header e Two IDE interfaces with Ultra DMA 33 and ATA 66 100 support e Two Serial ATA SATA channels one device per channel e One diskette drive interface e One parallel port e One serial port e Two 6 channel audio ports e PS 2f keyboard and mouse ports BIOS e Intel AMI BIOS e 4 Mbit symmetrical flash memory e Support for SMBIOS e Intel Rapid BIOS Boot e Intel Express BIOS Update RAID Silicon Image Serial ATA RAID 0 1 Power e Support for Advanced Configuration and Power Interface ACPI Management e Suspend to RAM STR support e Wake on USB PCI RS 232 PS 2 LAN and front panel Hardware Hardware monitor with Management Three fan sensing inputs used to monitor fan activity e Remote diode temperature sensing e Intel Precision Cooling Technology fan speed control that automatically adjusts chassis fan speeds based on system temperature e Voltage sensing to detect out of range values 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 10 Components Figure 1 shows the location of the major components on Desktop Board D845PEBT2 Desktop Board Features ZZTACIOSTMUOD gt WVUTSRQPON Front panel audio header CD In connector ATAPI AGP connector Back panel connectors Rear
62. on Plug amp Play O S Numlock e No default Specifies if manual configuration is desired e Yes No lets the BIOS configure all devices in the system This setting is appropriate when using a Plug and Play operating system Yes lets the operating system configure Plug amp Play PnP devices not required for boot if your system has a Plug amp Play operating system This option is available for use during lab testing e Off Specifies the power on state of the Numlock feature on the e On default numeric keypad of the keyboard Using the BIOS Setup Program Peripheral Configuration Submenu Maintenance Main Advanced Security Power Boot Exit Peripheral Configuration This submenu shown in Table 15 is used for configuring computer peripherals Table 15 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 COM1 the e Auto default address 3F8h and the interrupt IRQ4 An asterisk displayed next to an address indicates a conflict with another device Base I O Address e 3F8 default Specifies the base I O address for serial port A if serial This feature is present 2F8 port A is Enabled only when Serial Port A is set to Enabled A ee e 2E8 Interrupt e IRQ3 Specifies the interrupt for serial port A if serial port A is This feature is present IRQ 4 default E
63. ons in Before You Begin on page 23 Turn off all peripheral devices connected to the computer Turn off the computer and disconnect the AC power cord Remove the cover Remove the front panel audio cable Install a jumper on pins 5 6 rear R channel Install a jumper on pins 9 10 rear L channel Replace the cover Installing and Replacing Desktop Board Components Installing the Rear Panel USB 2 0 Adapter Follow these instructions to install the rear panel USB 2 0 adapter 1 Observe the precautions in Before You Begin on page 23 2 Attach the cable end with the connector to the front panel USB 2 0 header on the desktop board 3 Secure the cable s metal bracket to the chassis back panel with a screw gt OM14822 Figure 12 Connecting the Rear Panel USB 2 0 Adapter Table6 Front Panel USB 2 0 Header J8F1 Pin Signal name Pin Signal name 1 VREG FP WSBPWRO 2 VREG FP USBPWRO 3 USB FPPO 4 USB FPP1 5 USB FPPO 6 USB FPP1 7 Ground 8 Ground 9 Key 10 USB FP OCO Note USB ports may be assigned as needed 35 Intel Desktop Board D845PEBT2 Product Guide Connecting Fans and Power Cables Figure 13 shows the location of the fans and power supply connectors Chassis rear fan t aig 12 V processor core voltage connector a E sz ER
64. ord from the AC power source wall outlet or power adapter Remove the computer cover Locate the battery on the 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 an 66 99 correctly Replace the computer cover O l OM14815 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 1 Go to the Intel World Wide Web site http support intel com support motherboards desktop Navigate to the Desktop Board D845PEBT2 page and cli
65. ore YOU BO QUA EE 23 Histalling the VO VSMCs anotada tra 24 Installing and Removing the Desktop Board ssseeseeeee 25 Installing and Removing a Processor ccccceeceeeeeeeeeeeeeeeseeeeeseeeesesseeeeeeeeeaaeeneeeeneeeeenenenens 26 INSTallINd a POCOS PRECES 26 Installing the Processor Fan Heat SiNk oooonnnnnnnncccccnnncnncnnnnnnncnnnnnnnnnnnnnnnnnnnnncnnnnn 26 Connecting the Processor Fan Heat Sink Cable sese 27 Removing the PIOCeSSOr ids ote o exo OR ud rx RU axi e aenea te tee 27 Installing and Removing Memory uerunt ede ee re retro t eder Ee otra ro aed 28 Installing DUM ore E e D ends vaca saad E DUE ten dake RUFUS ANNA E REUS 28 Removing DIMMI tee pee e 29 Installing and Removing an AGP Card coooocccccnnncnanaccncnnnnnanannnonnnnnnnnnnnncnnnnnnnnnnnn emnes 30 IriStallint ar AGP Cardi i sos apt tet od Ste ste d di git ton A Mos dad 30 Removing the AGP Carnal eles te o cd EUR oe ete 30 Connecting the IDE Cable utter cm bina Polit a ai 31 Connecting the Serial ATA Cable rne knit er dee dove ec Em Re nun 32 Connecting Front Panel Headers mita ia n PY hdd 33 Connecting the Front Panel Header oooooooccccccccoooooccccnonnnnnonancncnonnncnnnnnnnnnnnnnnnnnnancnnnnn 33 Installing a Front Panel Audio Solution cett cia te 34 Installing the Rear Panel USB 2 0 Adapter sssssem enn 35 Connecting Fans and Power Cables occoooncccccnccccnnononcccnnncncnnna
66. power options and discards Service BIS hardware features and security management power changes to credentials and components available features features supply set program configures through the controls options extended chipset For information about the BIS refer to the Intel Web site at http developer intel com design security index1 htm 55 Intel Desktop Board D845PEBT2 Product Guide Table 9 shows the function keys available for menu screens Table 9 BIOS Setup Program Function Keys BIOS Setup Program Function Key Description c 0r lt gt Selects a different menu screen T or lt l gt Moves cursor up or down lt Tab gt Moves cursor to the next field lt Enter gt Executes command or selects the submenu lt F9 gt 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 56 Maintenance Main Advanced Security Power Boot Exit The menu shown in Table 10 is used to clear the Setup passwords Setup only displays this menu in configure mode See page 37 for information about setting configure mode Table 10 Maintenance Menu Feature Options Description Clear All Passwords e Ok Clears both the user and supervisor passwords e Cancel Clear BIS Credentials e Ok Clears the Wired for Management Boot Integrity Service BIS e C
67. pport motherboards desktop lt gt NOTE 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 A 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 Esc to view the POST messages 52 Updating the BIOS 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 37 for more information on Setup modes 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
68. press lt F10 gt to save the BIOS settings and exit the BIOS Setup program Configuring BIOS for Serial ATA RAID gt NOTE To use the SATA RAID option two SATA hard disk drives are required The Serial ATA RAID option is disabled by default in the BIOS Setup program To boot from the SATA RAID array the Serial ATA Boot option must be enabled in the BIOS Setup program To access the RAID Configuration Utility the Serial ATA RAID option must be enabled in BIOS Follow the steps below to enable the Serial ATA RAID option in the BIOS Setup program 1 2 3 4 Press the lt F2 gt key during Power On Self Test POST to enter the BIOS Setup program After entering the BIOS Setup program move to the Boot menu Enable the Serial ATA RAID option Disable the Silent Boot option The splash screen will not be displayed during POST and will allow the user to see the option to enter the RAID Utility during POST After selecting the option press lt F10 gt to save the BIOS settings and exit the BIOS Setup program 39 Intel Desktop Board D845PEBT2 Product Guide The RAID Configuration Utility 1 During POST the following message will appear for a few seconds Press lt Ctrl S or F4 gt to enter RAID utility NOTE If you are unable to see the message above because the splash screen is displayed disable the Silent Boot option in the BIOS Setup program See the heading above Configuring BIOS for Serial ATA RAID
69. rauchte 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 seguire 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 A WAARSCHUWING Er bestaat ontploffingsgevaar als de batterij wordt vervangen door een onjuist type batterij Batterijen moeten zoveel mogelijk worden gerecycled Houd u bij het weggooien van gebruikte batterijen aan de plaatselijke milieuwetgeving Dutch A ATENC O Haver risco de explos o se a bateria for substituida por um tipo de bateria incorreto As baterias devem ser recicladas nos locais apropriados A eliminacdo de baterias usadas deve ser feita de acordo com as regulamenta es ambientais da regi o Brazilian Portuguese 49 Intel Desktop Board D845PEBT2 Product Guide 50 To replace the battery follow these steps 1 2 D gt Observe the precautions in Before You Begin see page 23 Turn off all peripheral devices connected to the computer Disconnect the computer s power c
70. ription Event Log No options Indicates if there is space available in the event log View Event Log Enter Views the contents of the DMI event log Clear Event Log No options Discards all events in the event log Event Logging e Disabled Enabled allows logging of DMI events e Enabled default Mark Events As Read Enter Marks all DMI events in the event log as read 66 Using the BIOS Setup Program Video Configuration Submenu Maintenance Main Advanced Security Power Boot Exit Video Configuration The submenu shown in Table 20 is used to configure video features Table 20 Video Configuration Submenu Feature Options Description Graphics Aperture Size e 4MB Amount of system memory available for direct access by e 8MB the graphics device e 16MB e 32MB e 64MB default e 128MB e 256MB Primary Video Adapter e AGP default Allows selecting and AGP or PCI video controller as the e PCI display device that will be active when the system boots USB Configuration Submenu Maintenance Main Advanced Security Power Boot Exit USB Configuration The menu shown in Table 21 is used to configure USB features Table 21 USB Configuration Submenu Feature Options Description High Speed USB e Disabled Disable this option when a USB 2 0 driver is not Enabled default available Legacy USB Support e Disabled Enables support for legacy USB e Enabled default 67 Intel De
71. rrent when using this feature can damage the power supply and or effect ACPI S3 sleep state functionality Instantly Available technology enables the board to enter the ACPI S3 Suspend to RAM sleep state While in the S3 sleep state the computer will appear to be off When signaled by a wake up device or event the system quickly returns to 1ts last known awake state The desktop board s standby power indicator shown in Figure 2 is 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 turning amber Intel Desktop Board D845PEBT2 Product Guide OM14810 Figure 2 Location of Standby Power Indicator A CAUTION Power supplies used with this board must be able to provide enough standby current to support the standard Instantly Available ACPI S3 sleep state configuration If the standby current necessary to support multiple wake events from the PCI and or USB buses exceeds power supply capacity the Intel desktop board may lose register settings
72. seeeeeneeeee eene 68 Security Meninas 69 A A Non sede 70 AGP SUDO ar Aa E um Rr 70 comu 71 Boot Device Priority SIDE Ue corone dead Reset pi cudedt cp ugs 72 Hard Disk Drives SUBMENU coito 72 Removable Devices SUBMENU robore oS Sca ota g reb asa ee eek da eb hos 73 ATAPIFCD ROM DIVES tears nia E E E eed 73 EXI MENU india aida ad adds 74 5 Technical Reference Board Connectors si A eat pu addu ML dS 75 Back Panel Connectors aciei tonem deem eta md dau quiu cts abus daa 76 Audio One cit tl cet LEES 77 Add In Card and Peripheral Interface Connectors 78 Desktop Board HeSoUrIGOes oci eode atetueeu dem qete tee etude elus i uL M A cL MeL ME UE 79 Memo Bici Em 79 DMA Channels aeqne dete rita 79 lucis orc H 80 A Error Messages and Indicators BIOS BECP God S SI ETT THE 81 BIOS Error Messages smettere be aaa 82 Intel Desktop Boards D845PESV Product Guide B Regulatory Compliance Satety Regulations cedere esiti et tete itat ar a aee tadashi ys 85 zi iei RE 85 Product Certification Markings e dede eo ete ps Noni le xt Ide Drexel Uere tds 86 installation Precautions eet datada agi gaias 87 Installation AKAD eio E dt TATT 87 Ensure Electromagnetic Compatibility EMC Compliance uses 87 Chassis and Component CertificatiONS ooooonnnnnnnnccccnnnnnccnoccccnnnnnnanrrnccnnnnnnn nan ncnnnnnn 88 Prevent Power Supply Ov
73. sktop Board D845PEBT2 Product Guide Chipset Configuration Submenu Maintenance Main Advanced Chipset Configuration Security Power Boot Exit The menu shown in Table 22 is used to configure advanced chipset features Table 22 Chipset Configuration Submenu Feature Options Description ISA Enable Bit e Enabled default Disabled Some older expansion devices require this to be enabled PCI Latency Timer 32 default 64 96 128 160 192 224 248 Default default User Defined Extended Configuration Set PCI latency time Chooses the default or user defined settings for the extended configuration options SDRAM Frequency Auto default 200 MHz 266 MHz 333 MHz SDRAM Timing Control Auto default Manual Aggressive Manual User Defined Allows override of detected memory frequency value Auto allows timings to be programmed according to the memory detected Manual Aggressive selects the most aggressive user defined timings Manual User Defined allows manual override of detected SDRAM settings SDRAM RAS Act To Pre ao Auto default Selects length of time from read to pre change SDRAM CAS Latency 2 5 Selects the number of clock cycles required to 2 address a column in memory Auto default SDRAM RAS to CAS 4 Selects the number of clock cycles between delay 3 addressing a row and addressing a column 2 S
74. t on the screen at power up The BIOS will attempt to configure the memory controller for normal operation Desktop Board D845PEBT2 supports system memory as defined below e Upto two 184 pin Double Data Rate DDR SDRAM Dual Inline Memory Modules DIMMs with gold plated contacts Supported memory configuration are DDR333 DDR333 memory will run at full speed when using an Intel Pentium 4 processor with 533 MHz front side bus frequency FSB DDR333 memory will run only at DDR266 speeds when using an Intel Pentium 4 processor or Intel Celeron processor with 400 MHz FSB DDR266 requires an Intel Pentium 4 processor with 533 400 MHz FSB or Intel Celeron processor with 400 MHz FSB e Unbuffered and non registered single or double sided DIMMs e Serial Presence Detect SPD memory only e Non ECC RAM ECC memory will run in non ECC mode e 2 5 V memory e 64 Mbit 128 Mbit 256 Mbit and 512 Mbit technologies for the following memory configurations 64 MB minimum 256 MB 64 Mbit technology 512 MB 128 Mbit technology 1024 MB 256 Mbit technology 2048 MB 512 Mbit technology NOTE Desktop Board D845PEBT2 has been designed to support DIMMs based on 512 Mbit technology up to 2 GB but this technology has not been validated on this Intel desktop board For more information about the latest list of tested memory refer to the Intel World Wide Web site at http support intel com support motherboards d
75. tate 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 Hi Speed USB 2 0 Support 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 Usea shielded cable that meets the requirements for a full speed USB device This desktop board supports up to six USB 2 0 ports via ICH4 four ports routed to the back panel and two routed to a USB front panel header The box contents include a two port USB adapter that connects to the front panel header and mounts to an empty chassis slot see page 35 for instructions on how the install the USB 2 0 adapter USB 2 0 ports are backward compatible with USB 1 1 devices USB 1 1 devices will function normally at USB 1 1 speeds USB 2 0 support requires both an operating system and drivers that fully support USB 2 0 transfer rates Disabling Hi Speed USB in BIOS reverts all USB 2 0 ports to USB 1 1 operation This may be required to accommodate operating systems that do not support USB 2 0 Desktop Board Features NOTE USB devices are limited to USB 1 1 transfer rates prior to operating system and driver initialization Enhance
76. tem Description Color A Front panel audio Black B CD ROM ATAPI Black Figure 17 Audio Connectors Go to page 34 for instruction on how to install the front panel audio solution Figure 11 A 77 Intel Desktop Board D845PEBT2 Product Guide Add In Card and Peripheral Interface Connectors 78 Figure 18 shows the add in card and peripheral interface connectors A B C D E F OM14819 Item Description Item Description A PCI bus connector 5 F AGP B PCI bus connector 4 G Floppy drive C PCI bus connector 3 H Primary IDE D PCI bus connector 2 SMBus routed Secondary IDE E PCI bus connector 1 Figure 18 Add in Card and Peripheral Interface Connectors Technical Reference Desktop Board Resources Memory Map Table 32 System Memory Map Address Range decimal Address Range hex Size Description 1024 K 2097152 K 100000 7FFFFFF Extended Memory 960 K 1024 K F0000 FFFFF Runtime BIOS 896 K 960 K E0000 EFFFF 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 9FC00 9FFFF 1 KB Exte
77. the procedure by listening to the speaker and looking at the diskette drive LED 1 Ze 3 S209 cl 11 12 Turn off the computer disconnect the computer s power cord and disconnect all external peripherals Remove the computer cover and locate the configuration jumper block see Figure 14 Remove the jumper from all pins as shown below to set recovery mode for Setup OON 3 1 Insert the bootable BIOS update diskette into diskette drive A 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 temporarily ceases 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 On the jumper block reinstall the jumper back on pins 1 2 as shown below to set normal mode for Setup ogo 3 1 Leave the update diskette in drive A r
78. tions Configures USB features When selected displays the USB Chipset Configuration No options Configuration submenu Chipset Configuration submenu Configures chipset features When selected displays the 58 Using the BIOS Setup Program PCI Configuration Submenu Maintenance Main Advanced Security Power Boot Exit PCI Configuration The submenu shown in Table 13 is used to configure the IRQ priority of PCI slots individually Table 13 PCI Configuration Submenu Feature Options Description PCI Slot 1 IRQ Priority Auto default Allows selection of IRQ priority PCI Slot 2 IRQ Priority Auto default Allows selection of IRQ priority and S5 wake e e e e e e e e e e e e e e e e e e e e e 7 e e e e e e e e e e e e e e e e e e e PCI Slot 3 IRQ Priority Auto default Allows selection of IRQ priority PCI Slot 4 IRQ Priority Auto default Allows selection of IRQ priority PCI Slot 5 IRQ Priority Auto default Allows selection of IRQ priority O 59 Intel Desktop Board D845PEBT2 Product Guide Boot Configuration Submenu 60 Maintenance Main Advanced Security Power Boot Exit Boot Configuration The submenu shown in Table 14 is used to set the Plug amp Play options and the power on state of the Numlock key Feature Table 14 Boot Configuration Submenu Options Descripti
79. top Board D845PEBT2 Product Guide Advanced Menu Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Table 12 describes the Advanced Menu This menu is used to set advanced features that are available through the chipset Table 12 Advanced Menu Feature Options Description 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 IDE Configuration No options displays the Peripheral Configuration submenu Specifies type of connected IDE device Diskette Configuration No options Configures the floppy drive s When selected displays the Diskette Configuration submenu Event Log Configuration No options Configures event logging When selected displays the Event Log Configuration submenu Video Configuration No options Configures video features When selected displays the Video Configuration submenu USB Configuration No op
80. tors are not overcurrent protected Do not use these connectors for powering devices external to the computer chassis A fault in the load presented by the external devices could cause damage to the computer the interconnecting cable and the external devices themselves 75 Intel Desktop Board D845PEBT2 Product Guide Back Panel Connectors Figure 16 shows the back panel connectors A E J H ORR F G IKL BC D OM14825 Item Description Color A PS 2 mouse port Green B PS 2 keyboard port Purple C USB 2 0 ports Black D Parallel port Burgundy E Serial port A Teal F S PDIF digital line out Light orange G S PDIF optical line out Black H Audio rear left right out 6 channel audio Black Audio center Low Frequency Effects LFE out Black 6 channel audio J Mic in Pink K Audio line out 2 channel or front left right out Lime green 6 channel audio L Audio line in Light blue M RJ 45 Black N USB 2 0 ports Black Figure 16 Back Panel Connectors NOTE The 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 76 Technical Reference Audio Connectors Figure 17 shows the location of the audio connectors OM14817 I
81. ts 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 connectors when mating the wrong connectors could be hazardous If the power supply and other modules or peripherals as applicable are not Class B EMC compliant before integration then EMC testing is required on a representative sample of the newly completed computer 87 Intel Desktop Board D845PEBT2 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
82. visor password gives unrestricted access to view and change all Setup options If only the supervisor password is set pressing Enter at the password prompt of Setup gives the user restricted access to Setup Desktop Board Features 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 Power Management Features Power management is implemented at several levels including e Advanced Configuration and Power Interface ACPI e Suspend to RAM Instantly Available PC technology ACPI ACPI gives the operating system direct control over the power management and Plug amp Play functions of a computer The use of ACPI with Desktop Board D845PEBT2 requires an operating system that provides full ACPI support Suspend to RAM Instantly Available PC Technology A CAUTION For Instantly Available PC technology the 5 V standby line for the power supply must be capable of delivering adequate 5 V standby current Failure to provide adequate standby cu
83. will vary based on system configuration and environment Resume on Ring The operation of Resume on Ring can be summarized as follows Resumes operation from either ACPI S1 or ACPI S3 state Requires only one call to access the computer Detects incoming call similarly for external and internal modems Requires modem interrupt be unmasked for correct operation Wake from USB USB bus activity wakes the computer from an ACPI S1 or S3 state gt NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB Wake from PS 2 Keyboard Mouse PS 2 keyboard mouse activity wakes the computer from an ACPI S1 or S3 state PME Wakeup Support When the PME signal on the PCI bus is asserted the computer wakes from an ACPI S1 S3 or S5 state 21 Intel Desktop Board D845PEBT2 Product Guide Speaker A speaker is mounted on the desktop board The speaker provides audible error code beep code information during the Power On Self Test POST Battery A battery on the desktop board keeps the values in CMOS RAM and the clock current when the computer is turned off See Chapter 2 starting on page 23 for instructions on how to replace the battery Real Time Clock Desktop Board D845PEBT2 has 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 22 2 Installing and Replacing Desktop Board Components This chapter tells you how to
84. y the BIOS 72 Using the BIOS Setup Program Removable Devices Submenu Maintenance Main Advanced Security Power Boot Exit Removable Devices The submenu in shown Table 29 is for setting removable devices Table 29 Removable Devices Submenu Feature Options Description 1 Removable Device Dependent on installed Specifies the boot sequence from the available Note removable devices removable devices To specify boot sequence 1 Select the boot device with T or lt gt 2 Press lt Enter gt to set the selection as the intended boot device Note This boot device submenu appears only if at least one boot device of this type is installed This list will display up to four removable devices the maximum number of removable devices supported by the BIOS ATAPI CD ROM Drives Boot Exit ATAPI CD ROM Drives Maintenance Main Advanced Security Power The submenu shown in Table 30 is for setting ATAPI CD ROM drives Table 30 ATAPI CD ROM Drives Submenu Feature Options Description 1 ATAPI CD ROM Drive Dependent on installed Specifies the boot sequence from the available Note ATAPI CD ROM drives ATAPI CD ROM drives To specify boot sequence 1 Select the boot device with lt T gt or lt gt 2 Press lt Enter gt to set the selection as the intended boot device Note This boot device submenu appears only if at least one boot device of this type is installed This list will
85. zer Microphone m Speaker Setup Acoustic Environments Layout Environment Models Generic Front Speaker Location Close Together Padded cell Fa Anat Room w Virtual Theater Surround 4 r Virtual Ear Custom E ar Models E Child Defaults Sensaura eet souNpMAX www soundmax com __ Cancel Apply After selecting the proper speaker configuration test the multi channel setup by clicking on the Test button in the lower right corner of the SoundMAX control panel Select the Play Test Noise or Plat Test Music Loop If any speaker fails to sound check the cable connection for the speaker 47 Intel Desktop Board D845PEBT2 Product Guide Replacing the Battery 48 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 When the voltage drops below a certain level the BIOS Setup program settings stored in CMOS RAM for example the date and time might not be accurate Replace the battery with an equivalent one Figure 15 on page 50 shows the location of the battery CAUTION Risk of explosion if the battery is replaced with an incorrect type Batteries should be recycle

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