Intel D845PESV User Manual

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Intel

Desktop Board

D845PESV Product Guide

Order Number: A99406-002

Revision History

Revision Revision History Date

-001 First release of the Intel® Desktop Board D845PESV Product Guide. July 2002

-002 Second release of the Intel Desktop Board D845PESV Produc t Guide. August 2002

If an FCC declaration of conformity marking is present on the board, the following statem ent applies:

FCC Declaration of Conformity

This device complies wi th Part 15 of the FCC Rules. Operation i s subject to the followi ng two conditions: (1) this device may not cause harmful interference, and (2) this devic e m ust accept any interf erence received, including int erf erence that may cause undesired operation.

For questions related to the EM C 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 digi tal device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protecti on agai nst harmful interference in a res i dential installation. This equi pm ent generates, uses, and can radiate radio frequency energy and, if not i nstalled and used in accordance with the inst ructions, may cause harmful interference to radio com m uni cations. 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, whi ch can be determined by turning the equipm ent off and on, the user is encouraged t o try to correct the interference by one or more of t he f ollowing measures:

• Reorient or relocate the receivi ng antenna.

• Increase the separation between t he equi pm ent and the receiver.

• Connect the equipment to an outlet on a circuit other than the one to which the receiver is connected.

• 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 emissi ons from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Le présent appareil numerique német pas de bruit s radioélectriques dépassant l es limites applicables aux appareils numériques de la classe B prescrites dans le Réglement s u r l e broul l age radi oél ectrique édicté par le minist ére des Communications du Canada.

Disclaimer

Information in this document is provided in connection with I nt el® products. No license, express or implied, by es t oppel or

otherwise, to any intell ectual property rights is granted by this document. E xcept 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 warrant ies relating to fitness for a parti cular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel product s are not intended for use in medical, l i fe saving, or life sustaining applications. Intel may make changes to s pecifications and product descriptions at any time, without notic e.

Desktop Board D845PESV may contain design defect s or errors known as errata which may cause t he product to deviate from published specifi cations. Current characteri zed errata are available on request.

Contact your local Int el sales office or your dis t ri butor to obtain the latest s pecifications and before plac i ng your product order.

Copies of documents which have an ordering number and are referenced in this document, or other Intel literat ure, may be obtained from Intel Corporation by going to the World Wide Web site at: http://www.intel.com/ or by calling 1-800-548-4725.

Intel, Pentium, and Celeron are regi stered trademarks of Intel Corporation or its subsidiaries i n the United States and other countries.

†

Other names and brands may be claim ed as the property of others.

1 Desktop Board Features

Components......................................................................................................................... 9

Processor............................................................................................................................10

Main Memory......................................................................................................................11

Intel® 845PE Chipset...........................................................................................................12

Intel® 82845PE Memory Controller Hub (MCH)..........................................................12

Intel® 82801DB I/O Controller Hub (ICH4)..................................................................12

Firmware Hub (FWH) .................................................................................................12

Input/Output (I/O) Controller ................................................................................................13

Audio Subsystem ................................................................................................................13

LAN Subsystem (Optional)..................................................................................................13

LAN Subsystem Software...........................................................................................13

RJ-45 LAN Connector LEDs.......................................................................................14

Hi-Speed USB 2.0 Support..................................................................................................14

Enhanced IDE Interface......................................................................................................14

Expansion Slots...................................................................................................................15

Accelerated Graphics Port (AGP)...............................................................................15

BIOS ...................................................................................................................................15

PCI Auto Configuration ...............................................................................................15

IDE Auto Configuration ...............................................................................................15

Security Passwords....................................................................................................16

Power Management Features.............................................................................................16

ACPI ...........................................................................................................................16

Suspend to RAM (Instantly Available PC Technology) ...............................................16

Hardware Management.......................................................................................................17

Power Connectors......................................................................................................17

Fan Connectors..........................................................................................................18

Fan Speed Control (Intel® Precision Cooling).............................................................18

Resume on Ring .........................................................................................................18

Wake from USB..........................................................................................................18

Wake from PS/2 Keyboard/Mouse..............................................................................18

PME# Wakeup Support..............................................................................................18

Speaker...............................................................................................................................18

Battery.................................................................................................................................19

Real-Time Clock..................................................................................................................19

2 Installing and Replacing Desktop Board Components

Before You Begin................................................................................................................21

Installing the I/O Shield .......................................................................................................22

Installing and Removing the Desktop Board........................................................................23

Installing and Removing a Processor..................................................................................24

Installing a Processor.................................................................................................24

Installing the Processor Fan Heat Sink.......................................................................24

iii

Intel Desktop Boards D845PESV Product Guide

Connecting the Processor Fan Heat Sink Cable.........................................................25

Removing the Processor............................................................................................25

Installing and Removing Memory........................................................................................26

Installing DIMMs.........................................................................................................26

Removing DIMMs .......................................................................................................27

Installing and Removing an AGP Card................................................................................27

Installing an AGP Card...............................................................................................28

Removing the AGP Card............................................................................................28

Connecting the IDE Cable...................................................................................................29

Connecting Front Panel Headers ........................................................................................30

Connecting the Front Panel Header ...........................................................................31

Installing a Front Panel Audio Solution.......................................................................31

Installing a Front Panel USB Solution.........................................................................32

Connecting Fans and Power Cables...................................................................................33

Connecting Fans ........................................................................................................33

Connecting Power Cables..........................................................................................33

Setting the BIOS Configuration Jumper Block.....................................................................34

Clearing Passwords ............................................................................................................35

Replacing the Battery..........................................................................................................36

3 Updating the BIOS

Updating the BIOS with the Intel® Express BIOS Update Utility ..........................................39

Updating the BIOS with the Intel® Flash Memory Update Utility..........................................40

Obtaining the BIOS Update File..................................................................................40

Updating the BIOS......................................................................................................40

Recovering the BIOS..................................................................................................41

4 Using the BIOS Setup Program

Maintenance Menu..............................................................................................................44

Main Menu..........................................................................................................................45

Advanced Menu..................................................................................................................46

PCI Configuration Submenu.......................................................................................47

Boot Configuration Submenu......................................................................................48

Peripheral Configuration Submenu.............................................................................49

IDE Configuration Submenu.......................................................................................51

Primary/Secondary IDE Master/Slave Submenus.......................................................52

Diskette Configuration Submenu................................................................................54

Event Log Configuration Submenu.............................................................................55

Video Configuration Submenu....................................................................................56

USB Configuration Submenu......................................................................................57

Chipset Configuration Submenu.................................................................................58

Security Menu.....................................................................................................................59

Power Menu........................................................................................................................60

ACPI Submenu...........................................................................................................60

Boot Menu...........................................................................................................................61

Boot Device Priority Submenu....................................................................................62

Hard Disk Drives Submenu ........................................................................................62

Removable Devices Submenu....................................................................................63

ATAPI CD-ROM Drives..............................................................................................63

Exit Menu............................................................................................................................64

5 Technical Reference

Board Connectors...............................................................................................................65

Back Panel Connectors.......................................................................................................66

Audio Connectors................................................................................................................67

Add-In Card and Peripheral Interface Connectors...............................................................68

Desktop Board Resources...................................................................................................69

Memory Map ..............................................................................................................69

DMA Channels ...........................................................................................................69

Interrupts....................................................................................................................70

A Error Messages and Indicators

BIOS Beep Codes...............................................................................................................71

BIOS Error Messages .........................................................................................................72

B Regulatory Compliance

Safety Regulations..............................................................................................................75

EMC Regulations ................................................................................................................75

Product Certification Markings.............................................................................................76

Installation Precautions.......................................................................................................77

Installation Instructions........................................................................................................77

Ensure Electromagnetic Compatibility (EMC) Compliance .........................................77

Chassis and Component Certifications.......................................................................78

Prevent Power Supply Overload.................................................................................78

Place Battery Marking ................................................................................................78

Use Only for Intended Applications.............................................................................78

Contents

Figures

1. Desktop Board D845PESV Components....................................................................... 9

2. Location of Standby Power Indicator.............................................................................17

3. Installing the I/O Shield.................................................................................................22

4. Desktop Board Mounting Holes ....................................................................................23

5. Installing a Processor....................................................................................................24

6. Connecting the Processor Fan Heat Sink Cable to the Processor Fan Connector........25

7. Installing a Memory Module..........................................................................................26

8. Removing the AGP Card ..............................................................................................28

9. Connecting the IDE Cable.............................................................................................29

10. Front Panel Headers.....................................................................................................30

11. Location of Fans and Power Connectors......................................................................33

12. Location of the BIOS Configuration Jumper Block........................................................34

13. Removing the Battery ...................................................................................................38

14. Back Panel Connectors ................................................................................................66

15. Audio Connectors.........................................................................................................67

16. Add-in Card and Peripheral Interface Connectors.........................................................68

Intel Desktop Boards D845PESV Product Guide

Tables

1. Feature Summary.......................................................................................................... 7

2. Supported Processors ..................................................................................................10

3. RJ-45 LAN Connector LEDs.........................................................................................14

4. Front Panel Header (J9G1)...........................................................................................31

5. Front Panel Audio Header Signal Names (J8A1)..........................................................31

6. Front Panel USB 2.0 Header (J9F1).............................................................................32

7. Jumper Settings for the BIOS Setup Program Modes (J9H2).......................................34

8. BIOS Setup Program Menu Bar....................................................................................43

9. BIOS Setup Program Function Keys.............................................................................44

10. Maintenance Menu .......................................................................................................44

11. Main Menu....................................................................................................................45

12. Advanced Menu............................................................................................................46

13. PCI Configuration Submenu .........................................................................................47

14. Boot Configuration Submenu........................................................................................48

15. Peripheral Configuration Submenu...............................................................................49

16. IDE Configuration Submenu .........................................................................................51

17. Primary/Secondary IDE Master/Slave Submenus.........................................................52

18. Diskette Configuration Submenu ..................................................................................54

19. Event Log Configuration Submenu ...............................................................................55

20. Video Configuration Submenu ......................................................................................56

21. USB Configuration Submenu........................................................................................57

22. Chipset Configuration Submenu...................................................................................58

23. Security Menu...............................................................................................................59

24. Power Menu..................................................................................................................60

25. ACPI Submenu.............................................................................................................60

26. Boot Menu....................................................................................................................61

27. Boot Device Priority Submenu......................................................................................62

28. Hard Disk Drives Submenu ...........................................................................................62

29. Removable Devices Submenu......................................................................................63

30. ATAPI CD-ROM Drives Submenu.................................................................................63

31. Exit Menu......................................................................................................................64

32. System Memory Map....................................................................................................69

33. DMA Channels..............................................................................................................69

34. Interrupts ......................................................................................................................70

35. Beep Codes..................................................................................................................71

36. BIOS Error Messages...................................................................................................72

37. Safety Regulations........................................................................................................75

38. EMC Regulations..........................................................................................................75

1 Desktop Board Features

Table 1 describes the major features of Intel® Desktop Board D845PESV.

Table 1. Feature Summary

Form Factor Processor

Memory

Chipset

I/O Control

Audio

LAN (optional)

• ATX at 12.0 inches by 8.2 inches Support for:

• 533/400 MHz front side bus (FSB) Intel mPGA-478 socket

• 400 MHz FSB Intel

Celeron® processor in an mPGA-478 socket

• Up to two 184-pin Double Data Rate (DDR) SDRAM Dual Inline Memory

Modules (DIMMs) with gold-plated contacts. Supported memory configuration are:

— DDR333: to run DDR333 memory at full speed requires an Intel

Pentium 4 processor with 533 MHz front side bus frequency (FSB)

— DDR333 memory will run only at DDR266 speeds when using a

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

— DDR200: requires an Intel Pentium 4 or Intel Celeron processor with

400 MHz FSB

• Unbuffered and non-registered single or double-sided DIMMs

• Serial Presence Detect (SPD) memory only

• Non-ECC RAM (ECC memory will run in non-ECC mode)

• 2.5 V memory

NOTE: Desktop Board D845PESV has been designed to support DI MMs based on

512 Mbit technology up to 2 GB, but this technology has not been validated on this I ntel 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/

• Intel

845PE chipset consisting of:

82845PE Memory Controller Hub (MCH) with Accelerated Hub

Architecture (AHA) bus

• Intel

82801DB I/O Controller Hub (ICH4) with support for up to six

Hi-Speed Universal Serial Bus 2.0 (USB 2.0) ports

• 4 Mbit Firmware Hub (FWH)

Support for:

• SMSC LPC47M172

• National Semiconductor PC87372

• Intel 845PE chipset (AC ’97)

• Analog Devices Inc. audio codec

• Intel

82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device and

RJ-45 connector

Pentium® 4 processor in an

continued

Intel Desktop Board D845PESV Product Guide

Table 1. Feature Summary (continued)

Peripheral Interfaces

Expansion Capabilities

BIOS

Power Management

Hardware Management

• Up to six USB 2.0 ports — Four ports routed to the back panel — Two ports routed to the front panel USB header

• Two IDE interfaces with Ultra DMA-33 and ATA-66/100 support

• One diskette drive interface

• One parallel port

• One serial port

• PS/2

• Intel/AMI BIOS

• 4 Mbit symmetrical flash memory

• Support for SMBIOS

• Support for Advanced Configuration and Power Interface (ACPI)

• Suspend to RAM (STR) support

• Wake on USB, PCI, RS-232, PS/2, LAN, and front panel

Hardware monitor with:

• Three fan sensing inputs used to monitor fan activity

• Remote diode temperature sensing

• Intel

• Voltage sensing to detect out of range values

†

keyboard and mouse ports — Six PCI bus add-in card connectors — One AGP connector

Precision Cooling fan speed control that automatically adjusts chassis

fan speeds based on system temperature

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/

Components

Figure 1 shows the location of the major components on Desktop Board D845PESV.

Desktop Board Features

G H

OM14703

A Audio codec O Secondary IDE connector B Front panel audio header P Primary IDE connector C Auxiliary line-in connector (ATAPI) Q Speaker D Rear chassis fan connector (fan speed control) R Battery E CD-ROM connector (ATAPI) S SCSI hard drive activity LED connector F Back panel connectors T Chassis intrusion connector G 12 V processor core voltage connector U Front chassis fan connector (fan speed

H Intel 82845PE MCH V BIOS configuration jumper I Processor socket W Alternate power/sleep LED header J Processor fan connector X Front panel header K DIMM sockets Y Intel L I/O controller Z Front panel USB 2.0 header M Main power connector AA AGP connector N Diskette drive connector BB PCI bus add-in card connectors

control)

ICH4

Figure 1. Desktop Board D845PESV Components

Intel Desktop Board D845PESV Product Guide

Processor

CAUTION

Failure to use an ATX12V power supply, or not connecting the additional power supply lead to Desktop Board D845PESV may result in damage to the desktop board and/or power supply.

Desktop Board D845PESV 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 Intel 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 D845PESV supports the processors listed in Table 2.

Table 2. Supported Processors

Type

on .13 micron process in an mPGA478 package

Intel Pentium 4 processor on .18 micron process in an mPGA478 package

Celeron

Intel an mPGA478 package

processor in

For the latest information on processor support for Desktop Board D845PESV, refer to the Intel World Wide Web site at:

Designation

2.8, 2.66, 2.53, 2.4B, and 2.26 GHz 533 MHz 512 KB Intel® Pentium® 4 processor

2.6, 2.5, 2.40, 2.20, 2A, 1.80A, and

1.60A GHz 2, 1.90, 1.80, 1.70, 1.60, 1.50, and

1.4 GHz

1.8 and 1.7 GHz 400 MHz 128 KB

Front Side Bus Frequency

400 MHz 512 KB

400 MHz 256 KB

L2 Cache

http://support.intel.com/support/motherboards/desktop/

For instructions on installing or upgrading the processor, see Chapter 2 on page 21. Desktop Board D845PESV 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 11 on page 33 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 effect on the screen at power up. The BIOS will attempt to configure the memory controller for normal operation.

Desktop Board D845PESV supports system memory as defined below:

• Up to two 184-pin Double Data Rate (DDR) SDRAM Dual Inline Memory Modules (DIMMs)

with gold-plated contacts. Supported memory configuration are: — DDR333: to run DDR333 memory at full speed requires an Intel Pentium 4 processor with

533 MHz front side bus frequency (FSB)

— DDR333 memory will run only at DDR266 speeds when using a 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

— DDR200: requires an Intel Pentium 4 or Intel Celeron processor with 400 MHz FSB

• Unbuffered and non-registered single or double-sided DIMMs

• Serial Presence Detect (SPD) memory only

• Non-ECC RAM (ECC memory will run in non-ECC mode)

• 2.5 V memory

• 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 D845PESV 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/ 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 21.

Intel Desktop Board D845PESV Product Guide

Intel® 845PE Chipset

The Intel 845PE chipset consists of the following devices:

• Intel 82845PE Memory Controller Hub (MCH) with AHA bus

• Intel 82801DB I/O Controller Hub (ICH4) with AHA bus

• 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 D845PESV include:

• Single processor support with 533 MHz or 400 MHz data transfer rates

• Support for up to 2 GB (with 512 Mbit technology) DDR-SDRAM at 333/266/200 MHz

operation

NOTE

✏

512 Mbit technology has not been validated on these boards

• 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 D845PESV include:

• 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

• 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

• 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:

• System BIOS

• System security and management logic

Desktop Board Features

Input/Output (I/O) Controller

The SMSC LPC47M172 or National Semiconductor PC87372 super I/O controllers feature the following:

• Low pin count (LPC) interface

• Two serial ports (one via a board connector)

• 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

• Two fan tachometer inputs

Audio Subsystem

The audio subsystem features the following:

• Intel 845PE chipset (AC ’97)

• Analog Devices Inc. AD1981B audio codec

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.

Audio drivers and utilities are available from Intel’s World Wide Web site:

http://support.intel.com/support/motherboards/desktop/

LAN Subsystem (Optional)

The optional 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:

• Basic 10/100 Ethernet LAN connectivity

• Supports RJ-45 connector with status indicator LEDs

• Programmable transit threshold

• Configurable EEPROM that contains the MAC address

LAN Subsystem Software

For LAN software and drivers, refer to the D845PESV link on Intel’s World Wide Web site at:

http://support.intel.com/support/motherboards/desktop

Intel Desktop Board D845PESV Product Guide

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 State Indicates

Off 10 Mbit/sec data rate is selected. Green 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. Use a shielded cable that meets the requirements for a full-speed USB device.

This Intel 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. 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.

NOTE

✏

USB devices are limited to USB 1.1 transfer rates prior to operating system and driver initialization.

Enhanced 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 Zip 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

drives inside the computer.

Desktop Board Features

Expansion Slots

Desktop Board D845PESV has the following add-in card connectors:

• Six PCI bus add-in card connectors (SMBus routed to PCI bus connector 2)

• One AGP connector

Accelerated Graphics Port (AGP)

NOTE

✏

Desktop Board D845PESV 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 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 39.

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 autoconfiguration options by specifying manual configuration in the BIOS Setup program.

To use ATA-66/100 features, the following items are required:

• An ATA-66/100 peripheral device

• An ATA-66/100 compatible cable

• ATA-66/100 operating system device drivers

Intel Desktop Board D845PESV Product Guide

Security Passwords

The BIOS includes security features that restrict whether the BIOS Setup program can be accessed and who can boot the computer. A supervisor password and a user password can be set for the Setup and for booting the computer, with the following restrictions:

• The supervisor password gives unrestricted access to view and change all Setup options. If

only the supervisor password is set, pressing <Enter> at the password prompt of Setup gives the user restricted access to Setup.

• 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.

• 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:

• Advanced Configuration and Power Interface (ACPI)

• Suspend to RAM (Instantly Available PC technology)

ACPI

ACPI gives the operating system direct control over the power management and Plug & Play functions of a computer. The use of ACPI with Desktop Board D845PESV requires an operating system that provides full ACPI support.

Suspend to RAM (Instantly Available PC Technology)

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 current 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 its last known awake state.

The Intel 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.

CR8H1

OM14704

Figure 2. Location of Standby Power Indicator

Desktop Board Features

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 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

• Power connectors

• Fan connectors

• Fan speed control (Intel Precision Cooling)

• Resume on Ring

• Wake from USB

• Wake from PS/2 keyboard/mouse

• PME# wakeup support

Power Connectors

Desktop Board D845PESV has two power connectors. See Figure 11 on page 33 for the location of the power connectors.

Intel Desktop Board D845PESV Product Guide

Fan Connectors

Desktop Board D845PESV has two chassis fan connectors and one processor fan connector. See Figure 11 on page 33 for the location of the fan connectors.

Fan Speed Control (Inte l® Precision Cooling)

Intel Precision Cooling 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 (J9H3 and J6B2). The processor fan connector (J2F1) 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 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.

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.

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).

Desktop Board Features

Battery

A battery on the Intel desktop board keeps the values in CMOS RAM and the clock current when the computer is turned off. See Chapter 2 starting on page 21 for instructions on how to replace the battery.

Real-Time Clock

Desktop Board D845PESV 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.

Intel Desktop Board D845PESV Product Guide

2 Installing and Replacing Desktop Board

Components

This chapter tells you how to:

• 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 front panel header

• Install the front panel audio solution

• Install the front panel USB solution

• Connect fans

• Connect power cables

• Set the BIOS configuration jumper block

• Clear passwords

• 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.

CAUTION

Before you install this board in a chassis, see Appendix B for regulatory requirements and precautions.

• Always follow the steps in each procedure in the correct order.

• Set up a log to record information about your computer, such as model, serial numbers,

installed options, and configuration information.

• Electrostatic discharge (ESD) can damage components. Perform the procedures described in

this chapter only at an ESD workstation using an antistatic wrist strap and a conductive foam pad. If such a station is not available, you can provide some ESD protection by wearing an antistatic wrist strap and attaching it to a metal part of the computer chassis.

Intel Desktop Board D845PESV Product Guide

Installing the I/O Shield

The Intel 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.

Figure 3. Installing the I/O Shield

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Installing and Replacing Desktop Board Components

Installing and Removing the Desktop Board

Refer to your chassis manual for instructions on installing and removing the Intel desktop board.

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 damage.

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 D845PESV.

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Figure 4. Desktop Board Mounting Holes

Intel Desktop Board D845PESV Product Guide

Installing and Removing a Processor

Instructions on how to install the processor to the desktop board are given below.

Installing a Processor

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 17). Failure to do so could damage the processor and the board.

To install a processor, follow these instructions:

1. Observe the precautions in “Before You Begin” on page 21.

2. Locate the processor socket and raise the socket lever completely.

3. 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).

4. Lower the lever to its original position.

mPGA478B

Figure 5. Installing a Processor

Installing the Processor Fan Heat Sink

Desktop Board D845PESV 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

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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).

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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

Intel Desktop Board D845PESV Product Guide

Installing and Removing Memory

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/memory/pcsdram/spec/ Desktop Board D845PESV 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 11 for memory requirements.

Installing DIMMs

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. Observe the precautions in “Before You Begin” on page 21.

2. Turn off all peripheral devices connected to the computer. Turn off the computer and disconnect the AC power cord.

3. Remove the computer’s cover and locate the DIMM sockets (see Figure 7).

4. Remove the AGP video card if it interferes with the DIMM clips from being easily opened and closed.

DIMM 0 DIMM 1

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Figure 7. Installing a Memory Module

Installing and Replacing Desktop Board Components

5. Make sure the clips at either end of the DIMM socket(s) are pushed outward to the open position.

6. Holding the DIMM by the edges, remove it from its anti-static package.

7. 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 in Figure 7).

8. Insert the bottom edge of the DIMM into the socket.

9. 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. Observe the precautions in "Before You Begin" on page 21.

2. Turn off all peripheral devices connected to the computer. Turn off the computer.

3. Remove the AC power cord from the computer.

4. Remove the computer’s cover.

5. Remove the AGP card if it interferes with the DIMM clips from being easily opened and closed.

6. Gently spread the retaining clips at each end of the DIMM socket. The DIMM pops out of the socket.

7. Hold the DIMM by the edges, lift it away from the socket, and store it in an anti-static package.

8. Reinstall the AGP card if you removed it before installing the DIMMs.

9. 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.

Installing and Removing an AGP Card

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 the 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).

Intel Desktop Board D845PESV Product Guide

Installing an AGP Card

Follow these instructions to install an AGP card:

1. Observe the precautions in "Before You Begin" on page 21.

2. Place the AGP card in the AGP connector.

3. 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.

4. 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. Observe the precautions in "Before You Begin" on page 21.

2. Remove the screw (B) that secures the card’s metal bracket (A) to the chassis back panel.

3. Push back on the RM lever (D), as shown in Figure 8, until the retention pin (C) completely clears the notch in the card.

4. Pull the card straight up (E).

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Figure 8. Removing the AGP Card

Installing and Replacing Desktop Board Components

Connecting the IDE Cable

The Intel® boxed desktop board package includes two IDE cables. Either cable can connect two drives to the desktop board. The cables supports the Ultra DMA-33 and ATA-66/100 transfer protocols. 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 21.

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).

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Figure 9. Connecting the IDE Cable

Intel Desktop Board D845PESV Product Guide

Connecting Front Panel Headers

Figure 10 shows the location of the front panel headers.

1 3 5 7 9

1 3 5 7

2 4 6

2 4 6 8

Reset

No Connection

HD LED

Power LED

Item Description

A Front panel audio B Front panel USB 2.0 C Front panel D Alternate power/sleep LED

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Figure 10. Front Panel Headers

Installing and Replacing Desktop Board Components

Connecting the Front Panel Header

Before connecting the front panel header, observe the precautions in “Before You Begin” on page 21. Figure 10, C on page 30 shows the location of the front panel header.

Table 4 shows the pin assignments for the front panel header.

Table 4. Front Panel Header (J9G1)

Pin Signal In/Out Description Pin Signal In/Out Description

Hard Drive Activity LED Power LED

1 HD_PWR Out Hard disk LED pull-

up (330 Ω) to +5 V

3 HDA# Out Hard disk active LED 4 HDR_BLNK_YEL Out Front panel yellow

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

2 HDR_BLNK_GRN Out Front panel green

LED

Installing a Front Panel Audio Solut ion

Figure 10, A on page 30 shows the location of the front panel audio header. Table 5 shows the pin assignments for the front panel audio header.

Table 5. Front Panel Audio Header S ignal Names (J8A1)

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. Observe the precautions in “Before You Begin” on page 21.

2. Turn off all peripheral devices connected to the computer. Turn off the computer and disconnect the AC power cord.

3. Remove the cover.

4. Locate the front panel audio header (J8A1), see Figure 10, A on page 30.

5. Remove the two jumpers from the header to disable the back panel audio connectors.

6. Install a correctly keyed and shielded front panel audio cable.

7. Connect the audio cable to the front panel audio solution.

8. Replace the cover.

Intel Desktop Board D845PESV Product Guide

To restore back panel operations, follow these steps:

1. Observe the precautions in “Before You Begin” on page 21.

2. Turn off all peripheral devices connected to the computer. Turn off the computer and disconnect the AC power cord.

3. Remove the cover.

4. Remove the front panel audio cable.

5. Install a jumper on pins 5-6 (rear R channel).

6. Install a jumper on pins 9-10 (rear L channel).

7. Replace the cover.

Installing a Front Panel USB Solut ion

Figure 10, B on page 30 shows the location of the front panel USB 2.0 header. Table 6 shows the pin assignments for the front panel USB 2.0 header.

Table 6. Front Panel USB 2.0 Header (J9F1)

Pin Signal name Pin Signal name

1 VREG_FP_WSBPWR0 2 VREG_FP_USBPWR0 3 USB_FPP0- 4 USB_FPP15 USB_FPP0+ 6 USB_FPP1+ 7 Ground 8 Ground 9 Key 10 USB_FP_OC0

Note: USB ports may be as signed as needed.

Before installing a front panel USB 2.0 solution, observe the precautions in “Before You Begin” on page 21.

Installing and Replacing Desktop Board Components

Connecting Fans and Power Cables

Figure 11 shows the location of the fans and power supply connectors.

Chassis rear

fan

12 V processor core

voltage connector

Processor

fan

Chassis front

fan

Main power

connector

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Figure 11. 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 11 for fan locations.

Connecting Power Cables

CAUTION

Failure to use an ATX12V power supply, or not connecting the additional power supply lead to Desktop Board D845PESV may result in damage to the desktop board and/or power supply.

Figure 11 shows the location of the power connectors.

1. Observe the precautions in “Before You Begin” on 21.

2. Connect the 12 V power supply cable to the 2x2 connector.

3. Connect the main power cable to the 2x10 connector.

Intel Desktop Board D845PESV Product Guide

Setting the BIOS Configuration Jumper Block

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 12.

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Figure 12. 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 (J9H2)

Jumper Setting

Mode

Normal (default) (1-2)

Configure (2-3)

Recovery (None)

Description

The BIOS uses the current configuration and passwords for booting.

After the Power-On Self-Test (POST) runs, the BIOS displays the Maintenance Menu. Use this menu to clear passwords.

The BIOS recovers data from a recovery diskette in the event of a failed BIOS update.

Installing and Replacing Desktop Board Components

Clearing Passwords

This procedure assumes that the board is installed in the computer and the configuration jumper block is set to normal mode.

1. Observe the precautions in “Before You Begin” on page 21.

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 Figure 12).

5. Place the jumper on pins 2-3 as shown below.

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.

13. Replace the cover, plug in the computer, and turn on the computer.

Intel Desktop Board D845PESV Product Guide

Replacing the Battery

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 ºC 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 13 on page 38 shows the location of the battery.

CAUTION

Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used batteries must be in accordance with local environmental regulations.

PRECAUTION

Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect. Les piles usagées doivent être recyclées dans la mesure du possible. La mise au rebut des piles usagées doit respecter les réglementations locales en vigueur en matière de protection de l'environnement.

(French)

FORHOLDSREGEL

Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type. Batterier bør om muligt genbruges. Bortskaffelse af brugte batterier bør foregå i overensstemmelse med gældende miljølovgivning.

(Danish)

OBS!

Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type. Brukte batterier bør kastes i henhold til gjeldende miljølovgivning.

(Norwegian)

VIKTIGT!

Risk för explosion om batteriet ersätts med felaktig batterityp. Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna.

(Swedish)

VARO

Räjähdysvaara, jos pariston tyyppi on väärä. Paristot on kierrätettävä, jos se on mahdollista. Käytetyt paristot on hävitettävä paikallisten ympäristömääräysten mukaisesti.

(Finnish)

Installing and Replacing Desktop Board Components

VORSICHT

Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden. Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend.

(German)

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)

PRECAUCIÓN

Existe peligro de explosión 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)

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)

ATENÇÃO

Haverá risco de explosão se a bateria for substituída por um tipo de bateria incorreto. As baterias devem ser recicladas nos locais apropriados. A eliminação de baterias usadas deve ser feita de acordo com as regulamentações ambientais da região.

(Brazilian Portuguese)

Intel Desktop Board D845PESV Product Guide

To replace the battery, follow these steps:

1. Observe the precautions in “Before You Begin” (see page 21).

2. Turn off all peripheral devices connected to the computer. Disconnect the computer’s power cord from the AC power source (wall outlet or power adapter).

3. Remove the computer cover.

4. Locate the battery on the board (see Figure 13).

5. With a medium flat-bladed screwdriver, gently pry the battery free from its connector. Note the orientation of the “+” and “-” on the battery.

6. Install the new battery in the connector, orienting the “+” and “-” correctly.

7. Replace the computer cover.

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Figure 13. 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

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/

Flash Memory Update Utility, and how to recover the BIOS if an update fails.

2. Navigate to the Desktop Board D845PESV page and click the Express BIOS Update utility file for the Desktop Board D845PESV BIOS.

3. 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.)

4. Close all other applications. This step is required. Your system will be rebooted at the last Express BIOS Update window.

5. Double-click the executable file from the location on your hard drive where it was saved. This runs the update program.

6. Follow the instructions provided in the dialog boxes to complete the BIOS update.

Intel Desktop Board D845PESV 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:

• New BIOS files

• BIOS recovery files

• Intel Flash Memory Update Utility

You can obtain the BIOS update file through your computer supplier or by navigating to the Desktop Board D845PESV page on the Intel World Wide Web site:

http://support.intel.com/support/motherboards/desktop

NOTE

✏

Please review the instructions distributed with the update utility before attempting a BIOS update.

The Intel Flash Memory Update Utility allows you to:

• Update the BIOS in flash memory

• Update the language section of the BIOS

Updating the BIOS

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.

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 34 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 the procedure by listening to the speaker and looking at the diskette drive LED.

1. Turn off the computer, disconnect the computer’s power cord, and disconnect all external peripherals.

2. Remove the computer cover and locate the configuration jumper block (see Figure 12).

3. Remove the jumper from all pins as shown below to set recovery mode for Setup.

4. Insert the bootable BIOS update diskette into diskette drive A.

5. 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.

6. Listen to the speaker:

• Upon applying power, drive A will begin to show activity. In about a minute, two beeps

are heard and drive A activity ceases (temporarily) indicating the successful recovery of the BIOS core. Drive A activity will begin again followed by two more beeps indicating the successful recovery of the boot block. This sequence of events indicates a successful BIOS recovery.

• A series of continuous beeps indicates a failed BIOS recovery.

7. If recovery fails, return to step 1 and repeat the recovery process.

8. If recovery is successful, turn off the computer, and disconnect its power cord.

9. Remove the computer cover and continue with the following steps.

10. On the jumper block, reinstall the jumper back on pins 1-2 as shown below to set normal mode for Setup.

11. Leave the update diskette in drive A, replace the computer cover, and connect the computer’s power cord.

12. Turn on the computer and continue with the BIOS update.

Intel Desktop Board D845PESV Product Guide

4 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 <F2> 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 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.

Desktop Board D845PESV Technical Product Specification or

NOTE

✏

The Setup menus described in this section apply to the desktop boards with BIOS identifier SV84510A.86A. Boards with other BIOS identifiers might have differences in some of the Setup menu screens.

The Setup screen menu bar is shown below.

Maintenance Main Advanced Security Power Boot Exit

Table 8 shows the BIOS Setup program menu bar.

Table 8. BIOS Setup Progra m Menu Bar

Maintenance Main Advanced Security Power Boot Exit

Clears passwords and Boot Integrity Service (BIS)* credentials, and configures extended configuration memory settin gs

* For information about the BIS, refer to the Intel Web site at :

http://developer.intel.com/design/security/index1.htm

Allocates resources for hardware components

Configures advanced features available through the chipset

Sets passwords and security features

Configures power management features

Selects boot options and power supply controls

Saves or discards changes to set program options

Intel Desktop Board D845PESV 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

<←> or <→> Selects a different menu screen <↑> or <↓> Moves cursor up or down <Tab> Moves cursor to the next field <Enter> Executes command or selects the submenu <F9> Load the default configuration values for the current menu <F10> Save the current values and exits the BIOS Setup program <Esc> Exits the menu

Maintenance Menu

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 34 for information about setting configure mode.

Table 10. Maintenance Menu

Feature Options Description

Clear All Passwords • Ok

• Cancel

Clear BIS Credentials • Ok

• Cancel

CPU Stepping Signature

CPU Microcode Update Revision

* For information about the BIS, refer to the Intel Web site at :

http://developer.intel.com/design/security/index1.htm

No options Displays processor’s Stepping Signature.

No options Displays processor’s Microcode Update Revision.

Clears both the user and supervisor passwords.

Clears the Wired for Management Boot Integrity Service (BIS) credentials.

Main Menu

Using the BIOS Setup Program

Maintenance

Main

Advanced 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 Dislays 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 Memory Bank 1 Language • English (default)

System Time Hour, minute, and

System Date Day of week

No options Displays the amount and type of RAM in the

memory banks.

Selects the current default language used by the BIOS.

• Français Specifies the current time.

second

Specifies the current date.

Month/day/year

Intel Desktop Board D845PESV 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 & Play and the Numlock key, and resets

configuration data. When selected, displays the Boot Configuration submenu.

Peripheral Configuration No options Configures peripheral ports and devices. When selected,

displays the Peripheral Configuration submenu. IDE Configuration No options Specifies type of connected IDE device. 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 options Configures USB features. When selected, displays the USB

Configuration submenu. Chipset Configuration No options Configures chipset features. When selected, displays the

Chipset Configuration submenu.

Using the BIOS Setup Program

PCI Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration USB Configuration Chipset 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)

• PCI Slot 2 IRQ Priority • Auto (default)

• PCI Slot 3 IRQ Priority • Auto (default)

• PCI Slot 4 IRQ Priority • Auto (default)

• PCI Slot 5 IRQ Priority • Auto (default)

• PCI Slot 6 IRQ Priority • Auto (default)

PCI Configuration

Boot Configuration

• 3

• 5

• 9

• 10

• 11

• 3

• 5

• 9

• 10

• 11

• 3

• 5

• 9

• 10

• 11

• 3

• 5

• 9

• 10

• 11

• 3

• 5

• 9

• 10

• 11

• 3

• 5

• 9

• 10

• 11

Allows selection of IRQ priority.

Allows selection of IRQ priority and S5 wake.

Allows selection of IRQ priority.

Always set to Auto.

Intel Desktop Board D845PESV Product Guide

Boot Configuration Submenu

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

The submenu shown in Table 14 is used to set the Plug & Play options and the power-on state of the Numlock key.

Table 14. Boot Configuration Submenu

Feature Options Description

Plug & Play O/S • No (default)

• Yes

Numlock • Off

• On (default)

Specifies if manual configuration is desired. 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 & Play (PnP) devices not required for boot if your system has a Plug & Play operating system. This option is available for use during lab testing.

Specifies the power-on state of the Numlock feature on the numeric keypad of the keyboard.

Peripheral Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration

IDE Configuration Diskette Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration

This submenu shown in Table 15 is used for configuring computer peripherals.

Table 15. Peripheral Configuration Submenu

Feature Options Description

Serial Port A • Disabled

Base I/O Address (This feature is present only when Serial Port A is set to Enabled)

Interrupt (This feature is present only when Serial Port A is set to Enabled)

Parallel Port • Disabled

Mode • Output only

Peripheral Configuration

• Enabled

• Auto (default)

• 3F8 (default)

• 2F8

• 3E8

• 2E8

• IRQ 3

• IRQ 4 (default)

• Enabled

• Auto (default)

• Bi-directional

(default)

• EPP

• ECP

Configures serial port A. Auto assigns the first free COM port, normally COM1, the

address 3F8h, and the interrupt IRQ4. An * (asterisk) displayed next to an address indicates a

conflict with another device. Specifies the base I/O address for serial port A, if serial

port A is Enabled.

Specifies the interrupt for serial port A, if serial port A is Enabled.

Configures the parallel port. Auto assigns LPT1 the address 378h and the

interrupt IRQ7. An * (asterisk) displayed next to an address indicates a

conflict with another device. Selects the mode for the parallel port. Not available if the

parallel port is disabled.

Output Only operates in AT Bi-directional operates in PS/2-compatible mode. EPP is Extended Parallel Port mode, a high-speed

bi-directional mode. ECP is Enhanced Capabilities Port mode, a high-speed

bi-directional mode.

Using the BIOS Setup Program

†

-compatible mode.

continued

Intel Desktop Board D845PESV Product Guide

Table 15. Peripheral Configuration Submenu (continued)

Feature Options Description

Base I/O Address (This feature is present only when Parallel Port is set to Enabled)

Interrupt (This feature is present only when Parallel Port is set to Enabled)

Audio • Disabled

LAN Device (This feature is present only when there is onboard LAN)

• 378 (default)

• 278

• IRQ 5

• IRQ 7 (default)

• Enabled (default)

• Disabled

• Enabled (default)

Specifies the base I/O address for the parallel port, if Parallel Port is Enabled.

Specifies the interrupt for the parallel port, if Parallel Port is Enabled.

Enables or disables the onboard audio subsystem.

Enables or disables the LAN device.

IDE Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration Peripheral Configuration

Diskette Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration

This submenu shown in Table 16 is used to configure IDE device options.

Table 16. IDE Configuration Submenu

Feature Options Description

IDE Controller • Disabled

• Primary

• Secondary

• Both (default)

PCI IDE Bus Master

Hard Disk Pre-Delay • Disabled (default)

Primary IDE Master No options Reports type of connected IDE device. When selected,

Primary IDE Slave No options Reports type of connected IDE device. When selected,

Secondary IDE Master

Secondary IDE Slave No options Reports type of connected IDE device. When selected,

• Disabled

• Enabled (default)

• 3 Seconds

• 6 Seconds

• 9 Seconds

• 12 Seconds

• 15 Seconds

• 21 Seconds

• 30 Seconds

No options Reports type of connected IDE device. When selected,

IDE Configuration

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.

Specifies the hard disk drive pre-delay. Causes the BIOS to

insert a delay before attempting to detect IDE drives in the

system.

displays the Primary IDE Master submenu.

displays the Primary IDE Slave submenu.

displays the Secondary IDE Master submenu.

displays the Secondary IDE Slave submenu.

Using the BIOS Setup Program

Intel Desktop Board D845PESV Product Guide

Primary/Secondary IDE Master/Slave Submenus

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration Peripheral Configuration

Diskette Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration

IDE Configuration

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 Options Description

Drive Installed None Displays the type of drive installed. Type • Auto (default)

• User

Maximum Capacity None Displays the capacity of the drive. LBA Mode Control

(Note)

Block Mode

PIO Mode

(Note)

None Specifies LBA mode control.

• Disabled

• 2 Sectors

• 4 Sectors

• 8 Sectors

• 16 Sectors (default)

• Auto (default)

• 0

• 1

• 2

• 3

• 4

Specifies the IDE configuration mode for IDE devices.

Auto fills-in capabilities from ATA/ATAPI device. User allows capabilities to be changed.

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.

Primary IDE Master

➜

Primary IDE Slave Secondary IDE Master Secondary IDE Slave

continued

Using the BIOS Setup Program

Table 17. Primary/Secondary IDE Master/Slave Submenus (continued)

Feature Options Description

DMA Mode

• Auto (default)

• SWDMA 0

• SWDMA 1

• SWDMA 2

• MWDMA 0

• MWDMA 1

• MWDMA 2

• UDMA 0

• UDMA 1

• UDMA 2

• UDMA 3

• UDMA 4

• UDMA 5

Cable Detected

Note: These configuration opti ons appear only if an IDE device i s installed.

(Note)

None Displays the type of cable connected to the IDE

Specifies the Ultra DMA mode for the drive.

interface: 40-conductor or 80-conductor (for ATA-66/100 devices).

Intel Desktop Board D845PESV Product Guide

Diskette Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration

Event Log Configuration Video Configuration USB Configuration Chipset Configuration

This submenu shown in Table 18 is used to configure the floppy drive.

Table 18. Diskette Configuration Submenu

Feature Options Description

Diskette Controller • Disabled

Floppy A • Disabled

Floppy Write Protect • Disabled (default)

Diskette Configuration

Configures the integrated floppy controller.

• Enabled (default) Selects the floppy drive type.

• 360 KB 5¼”

• 1.2 MB 5¼”

• 720 KB 3½”

• 1.44 MB 3½” (default)

• 2.88 MB 3½”

Disables or enables diskette drive write protection.

• Enabled

Event Log Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration

Video Configuration USB Configuration Chipset Configuration

The submenu shown in Table 19 is used to configure the event logging features.

Table 19. Event Log Configuration Submenu

Feature Options Description

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 • Disabled

Mark Events As Read [Enter] Marks all DMI events in the event log as read.

Event Log Configuration

Enabled allows logging of DMI events.

• Enabled (default)

Using the BIOS Setup Program

Intel Desktop Board D845PESV Product Guide

Video Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration

USB Configuration Chipset Configuration

The submenu shown in Table 20 is used to configure video features.

Table 20. Video Configuration Submenu

Feature Options Description

Graphics Aperture Size • 4MB

Primary Video Adapter • AGP (default)

Video Configuration

• 8MB

• 16MB

• 32MB

• 64MB (default)

• 128MB

• 256MB

• PCI

Amount of system memory avai lable for direct access by the graphics device.

Allows selecting and AGP or PCI video controller as the display device that will be active when the system boots.

USB Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration

Chipset Configuration

The menu shown in Table 21 is used to configure USB features.

Table 21. USB Configuration Submenu

Feature Options Description

High Speed USB • Disabled

Legacy USB Support • Disabled

USB Configuration

• Enabled (default)

Using the BIOS Setup Program

Disable this option when a USB 2.0 driver is not available.

Enables support for legacy USB.

Intel Desktop Board D845PESV Product Guide

Chipset Configuration Submenu

Maintenance Main Advanced Security Power Boot Exit

PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration USB Configuration

The menu shown in Table 22 is used to configure advanced chipset features.

Table 22. Chipset Configuration Submenu

Feature Options Description

ISA Enable Bit • Enabled (default)

PCI Latency Timer • 32 (default)

Extended Configuration • Default (default)

SDRAM Frequency • Auto (default)

SDRAM Timing Control • Auto (default)

SDRAM RAS Act. To Pre. • 8

Chipset Configuration

• Disabled

• 64

• 96

• 128

• 160

• 192

• 224

• 248

• User Defined

• 200 MHz

• 266 MHz

• 333 MHz

• Manual – Aggressive

• Manual – User Defined

• 7

• 6

• 5

• Auto (default)

Some older expansion devices require this to be enabled.

Set PCI latency time.

Chooses the default or user defined settings for the extended configuration options.

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 defiend timings.

Manual – User Defined allows manual override of detected SDRAM settings

Selects length of time from read to pre-change.

continued

Table 22. Chipset Configuration Submenu (continued)

Feature Options Description

SDRAM CAS# Latency • 2.5

• 2

• Auto (default)

SDRAM RAS# to CAS# delay

SDRAM RAS# Precharge • 4

• 4

• 3

• 2

• Auto (default)

• 3

• 2

• Auto (default)

Selects the number of clock cycles required to address a column in memory.

Selects the number of clock cycles between addressing a row and addressing a column.

Selects the length of time required before accessing a new row.

Security Menu

Maintenance Main Advanced Security Power Boot Exit

The menu shown in Table 23 is used to set passwords and security features.

Using the BIOS Setup Program

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 Password can be up to seven

alphanumeric characters.

Set User Password Password can be up to seven

alphanumeric characters.

Clear User Password

(Note 1)

User access Level

(Note 2)

Notes:

1. This feature appears only if a user pass word has been set.

2. This feature appears only if both a user pas sword and a supervisor password have been s et .

• Yes (default)

• No

• Limited

• No access

• View Only

• Full (default)

Specifies the supervisor password.

Specifies the user password.

Clears the user password.

Sets BIOS Setup Utility access rights for user level.

Intel Desktop Board D845PESV 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 selected, displays the ACPI submenu. After Power Failure • Stay Off

• Last State (default)

• Power On

Wake on PCI PME • Stay Off (default)

• Power-On

Wake on Modem Ring • Stay Off (default)

• Power-On

Determines the mode of operation if a power loss occurs.

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. Determines how the system responds to a PCI-PME

wake up event. Specifies how the computer responds to a Modem

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 • S1 State (default)

• S3 State

Wake on LAN from S5 • Stay Off (default)

• Power On

Specifies the ACPI sleep state.

In ACPI soft-off mode only, determines how the system responds to a LAN wake up event when the system is in the ACPI soft-off mode.

Using the BIOS Setup Program

Boot Menu

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 • Disabled

• Enabled (default)

Intel® Rapid BIOS Boot • Disabled

• Enabled (default)

Scan User Flash Area • Disabled

• Enabled (default)

PXE Boot to LAN • Disabled (default)

• Enabled

USB Boot • Disabled

• Enabled (default)

Boot Device Priority No options Specifies the boot sequence from the available types of

Hard Disk Drives No options Specifies the boot sequence from the available hard

Removable Devices No options Specifies the boot sequence from the available removable

ATAPI CD-ROM Drives No options Specifies the boot sequence from the available ATAPI

Disabled displays normal POST messages. Enabled displays OEM logo instead of POST messages.

Allows BIOS to skip certain tests while booting.

Enables the BIOS to scan the flash ROM for user binary files that are executed at boot time.

Disables or enables PXE boot to LAN.

Disables or enables booting to USB boot devices.

boot devices.

disk drives.

devices.

CD-ROM drives.

Intel Desktop Board D845PESV Product Guide

Boot Device Priori ty Submenu

Maintenance Main Advanced Security Power Boot Exit

Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives

The submenu represented in Table 27 is for setting boot devices priority.

Table 27. Boot Device Priority Submenu

Feature

1st Boot Device

Boot Device

Options Description

• Removable Device

• Hard Drive

• ATAPI CD-ROM

• Disabled

Specifies the boot sequence from the available devices. To specify boot sequence:

1. Select the boot device with <↑> or <↓>.

2. Press <Enter> 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.

• Removable Device (maximum of four).

• Hard Drive (maximum of 12).

• ATAPI CD-ROM (maximum of four).

Hard Disk Drives Submenu

Maintenance Main Advanced Security Power Boot Exit

Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives

The submenu shown in Table 28 is for setting hard disk drives.

Table 28. Hard Disk Drives Submenu

Feature Options Description

1st Hard Disk Drive

(Note)

Note: This boot device submenu appears only if at least one boot device of this type is ins talled. This list will

display up to twelve hard dis k drives, the maximum num ber of hard disk drives supported by the BIOS.

Dependent on installed hard drives

Specifies the boot sequence from the available hard disk drives. To specify boot sequence:

1. Select the boot device with <↑> or <↓>.

2. Press <Enter> to set the selection as the intended boot device.

Using the BIOS Setup Program

Removable Devices Submenu

Maintenance Main Advanced Security Power Boot Exit

Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives

The submenu in shown Table 29 is for setting removable devices.

Table 29. Removable Devices Submenu

Feature Options Description

1st Removable Device

(Note)

Note: This boot device submenu appears only if at least one boot device of this type is ins talled. This list will

display up to four removable dev i ces, the maximum number of rem ovable devices supported by the BIOS.

Dependent on installed removable devices

Specifies the boot sequence from the available removable devices. To specify boot sequence:

1. Select the boot device with <↑> or <↓>.

2. Press <Enter> to set the selection as the intended boot device.

ATAPI CD-ROM Drives

Maintenance Main Advanced Security Power Boot Exit

Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives

The submenu shown in Table 30 is for setting ATAPI CD-ROM drives.

Table 30. ATAPI CD-ROM Drives Submenu

Feature Options Description

1st ATAPI CD-ROM Drive

(Note)

Note: This boot device submenu appears only if at least one boot device of this type is ins talled. This list will display

up to four ATAPI CD-ROM driv es, the maximum number of AT API CD-ROM drives supported by the BIOS.

Dependent on installed ATAPI CD-ROM drives

Specifies the boot sequence from the available ATAPI CD-ROM drives. To specify boot sequence:

1. Select the boot device with <↑> or <↓>.

2. Press <Enter> to set the selection as the intended boot device.

Intel Desktop Board D845PESV Product Guide

Exit Menu

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:

• Back panel connectors

• Audio connectors

• Add-in board and peripheral interface connectors

CAUTION

Many of the midboard and front panel connectors provide operating voltage (+5 V dc and +12 V dc, for example) to devices inside the computer chassis, such as fans and internal peripherals. These connectors are not overcurrent protected. Do not use these connectors for powering devices external to the computer chassis. A fault in the load presented by the external devices could cause damage to the computer, the interconnecting cable, and the external devices themselves.

Intel Desktop Board D845PESV Product Guide

Back Panel Connectors

Figure 14 shows the back panel connectors.

Item Description Color

A PS/2 mouse port Green B PS/2 keyboard port Purple C USB 2.0 port 0 Black D USB 2.0 port 1 Black E Parallel port Burgundy F Serial port A Teal G RJ-45 (optional) Black H USB 2.0 port 2 Black I USB 2.0 port 3 Black J Mic in Pink K Audio line out Lime green L Audio line in Light blue

Figure 14. Back Panel Connectors

OM14732

NOTE

✏

Audio Connectors

Figure 15 shows the location of the audio connectors.

2 34 5

6 7

Technical Reference

Item Description Color

A Front panel audio Black B Auxiliary line in (ATAPI) Light grey C CD-ROM (ATAPI) Black

OM14733

Figure 15. Audio Connectors

Intel Desktop Board D845PESV Product Guide

Add-In Card and Peripheral Interface Connectors

Figure 16 shows the add-in card and peripheral interface connectors.

2 1

40 39 40

Item Description Item Description

A PCI bus connector 6 F PCI bus connector 1 B PCI bus connector 5 G AGP C PCI bus connector 4 H Floppy drive D PCI bus connector 3 I Primary IDE E PCI bus connector 2 (SMBus routed) J Secondary IDE

34 33

OM14735

Figure 16. Add-in Card and Peripheral Interface Connectors

Desktop Board Resources

Memory Map

Table 32. System Memory Map

Address Range (decimal) Address Range (hex) Size Description

1024 K - 2097152 K 100000 - 7FFFFFF 2047 MB Extended Memory 960 K - 1024 K F0000 - FFFFF 64 KB Runtime BIOS 896 K - 960 K E0000 - EFFFF 64 KB Reserved 800 K - 896 K C8000 - DFFFF 96 KB Available high DOS memory (open to the

640 K - 800 K A0000 - C7FFF 160 KB Video memory and BIOS 639 K - 640 K 9FC00 - 9FFFF 1 KB Extended BIOS data (movable by

512 K - 639 K 80000 - 9FBFF 127 KB Extended conventional memory 0 K - 512 K 00000 - 7FFFF 512 KB Conventional memory

Technical Reference

PCI bus)

memory manager software)

DMA Channels

Table 33. DMA Channels

DMA Channel Number Data Width System Resource

0 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 16 bits Open

Intel Desktop Board D845PESV Product Guide

Interrupts

Table 34. Interrupts

IRQ System Resource

NMI I/O channel check 0 Reserved, interval timer 1 Reserved, keyboard buffer full 2 Reserved, cascade interrupt from slave PIC 3 ** 4 COM1* 5 LPT2 (Plug and Play option) / ** 6 Floppy drive controller 7 LPT1* 8 Real time clock 9 ** 10 ** 11 ** 12 Onboard mouse port (if present, else user available) 13 Reserved, math coprocessor 14 Primary IDE (if present, else user available) 15 Secondary IDE (if present, else user available)

* Default, but can be changed to another IRQ. ** Dynamically allocat ed for all PCI/AGP devices and slots.

A Error Messages and Indicators

Desktop Board D845PESV reports POST errors in two ways:

• By sounding a beep code

• 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 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

1 Refresh failure 2 Parity cannot be reset 3 First 64 K memory failure 4 Timer not operational 5 Processor failure (Reserved; not used) 6 8042 GateA20 cannot be toggled (memory failure or not present) 7 Exception interrupt error 8 Display memory R/W error 9 (Reserved; not used) 10 CMOS Shutdown register test error 11 Invalid BIOS (such as, POST module not found)

Intel Desktop Board D845PESV Product Guide

BIOS Error Messages

When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem.

Table 36. BIOS Error Messages

Error Message Explanation

GA20 Error 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

A: Drive Error B: Drive Error

CMOS Battery Low The battery may be losing power. Replace the battery soon. CMOS Display Type Wrong The display type is different than what has been stored in CMOS.

CMOS Checksum Bad The CMOS checksum is incorrect. CMOS memory may have been

CMOS Settings Wrong CMOS values are not the same as the last boot. These values

CMOS Date/Time Not Set The time and/or date values stored in CMOS are invalid. Run

DMA Error Error during read/write test of DMA controller. FDC Failure Error occurred trying to access diskette drive controller. HDC Failure Error occurred trying to access hard disk controller.

Checking NVRAM..... NVRAM is being checked to see if it is valid.

Update OK! NVRAM was invalid and has been updated. Updated Failed NVRAM was invalid but was unable to be updated. Keyboard Is Locked The syst em keyboard lock is engaged. The system must be

Keyboard Error Error in the keyboard connection. Make sure keyboard is

KB/Interface Error Keyboard interface test failed.

Could not read sector from corresponding drive.

Corresponding drive is not an ATAPI device. Run Setup to make sure device is selected correctly.

No response from the diskette drive.

Check Setup to make sure type is correct.

corrupted. Run Setup to reset values.

have either been corrupted or the battery has failed.

Setup to set correct values.

unlocked to continue to boot.

connected properly.

continued

Error Messages and Indicators

Table 36. BIOS Error Messages (continued)

Error Message Explanation

Memory Size Decreased Memory size has decreased since the last boot. If no memory

was removed, then memory may be bad.

Memory Size Increased Memory size has increased since the last boot. If no memory was

added, there may be a problem with the system.

Memory Size Changed Memory size has changed since the last boot. If no memory was

added or removed, then memory may be bad. No Boot Device Available System did not find a device to boot. Off Board Parity Error A parity error occurred on an offboard card. This error is followed

by an address. On Board Parity Error A parity error occurred in onboard memory. This error is followed

by an address. Parity Error A parity error occurred in onboard memory at an unknown

address. NVRAM / CMOS / PASSWORD

cleared by Jumper <CTRL_N> Pressed CMOS is ignored and NVRAM is cleared. User must enter Setup.

NVRAM, CMOS, and passwords have been cleared. The system

should be powered down and the jumper removed.

Intel Desktop Board D845PESV Product Guide

B Regulatory Compliance

This appendix contains:

• Safety standards, electromagnetic compatibility (EMC) regulations, and product certification

markings for Desktop Board D845PESV.

• Instructions and precautions for integrators who are installing the desktop board in a chassis.

Safety Regulations

Desktop Board D845PESV complies with the safety regulations stated in Table 37 when correctly installed in a compatible host system.

Table 37. Safety Regulations

Regulation Title

CSA C22.2 No. 60950/ UL 60950, 3rd Edition, 2000

EN 60950, 2nd Edition, 1992 (with Amendments 1, 2, 3, and 4)

IEC 60950, 2nd edition, 1991 (with Amendments 1, 2, 3, and 4)

EMKO-TSE (74-SEC) 207/94 Summary of Nordic deviations to EN 60950. (Norway, Sweden,

Bi-National Standard for Safety of Information Technology Equipment including Electrical Business Equipment. (USA and Canada)

The Standard for Safety of Information Technology Equipment including Electrical Business Equipment. (European Union)

The Standard for Safety of Information Technology Equipment including Electrical Business Equipment. (International)

Denmark, and Finland)

EMC Regulations

Desktop Board D845PESV 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 3548 (Class B) Australian Communications Authority, Standard for Electromagnetic

Compatibility. (Australia and New Zealand) CISPR 22, 3rd Edition,

(Class B) CISPR 24: 1997 Information Technology Equipment – Immunity Characteristics – Limits

Limits and methods of measurement of Radio Disturbance Characteristics

of Information Technology Equipment. (International)

and Methods of Measurement. (International)

Intel Desktop Board D845PESV Product Guide

Product Certification Markings

Desktop Board D845PESV 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 board in close proximity

to the battery holder.

• Korean MIC logo mark: denotes Korean EMC certification (component side). Additional

certification information is provided below:

1. Product Name (model)

2. Certificate 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 D845PESV

Regulatory Compliance

Installation Precautions

When you install and test the desktop board, observe all warnings and cautions in the installation instructions.

To avoid injury, be careful of:

• Sharp pins on connectors

• Sharp pins on printed circuit assemblies

• Rough edges and sharp corners on the chassis

• Hot components (like processors, voltage regulators, and heat sinks)

• Damage to wires that could cause a short circuit

Observe all warnings and cautions that instruct you to refer computer servicing to qualified technical personnel.

Installation Instructions

CAUTION

Follow these guidelines to meet safety and regulatory requirements when installing this board assembly.

Read and adhere to all of these instructions and the instructions supplied with the chassis and associated modules. If the instructions for the chassis are inconsistent with these instructions or the instructions for associated modules, contact the supplier’s technical support to find out how you can ensure that your computer meets safety and regulatory requirements. If you do not follow these instructions and the instructions provided by chassis and module suppliers, you increase safety risk and the possibility of noncompliance with regional laws and regulations.

Ensure Electromagnetic Compatibility (EMC) Compliance

Before computer integration, make sure that the power supply and other modules or peripherals, as applicable, have passed Class B EMC testing and are marked accordingly.

In the installation instructions for the host chassis, power supply, and other modules pay close attention to the following:

• Product certifications or lack of certifications

• External I/O cable shielding and filtering

• Mounting, grounding, and bonding requirements

• 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.

Intel Desktop Board D845PESV Product Guide

Chassis and Component Certifications

Ensure that the chassis and certain components; such as the power supply, peripheral drives, wiring, and cables; are components certified for the country or market where used. Agency certification marks on the product are proof of certification. Typical product certifications include:

In Europe The CE marking signifies compliance with all applicable European requirements. If the chassis and other components are not properly CE marked, a supplier’s Declaration of Conformity statement to the European EMC directive and Low Voltage directive (as applicable), should be obtained. Additionally, other directives, such as the Radio and Telecommunications Terminal Equipment (R&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 board to provide instructions for replacing and disposing of the Lithium ion coin cell battery. For system safety certification, the following statement or equivalent statement is required to be permanently and legibly marked on the chassis near the battery.

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

All Intel desktop processor boards are evaluated as Information Technology Equipment (I.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.

Intel D845PESV User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Revision History

Contents

1 Desktop Board Features

Components

Processor

Main Memory

Intel® 845PE Chipset

Intel® 82845PE Memory Controller Hub (MCH)

Intel® 82801DB I/O Controller Hub (ICH4)

Firmware Hub (FWH)

Input/Output (I/O) Controller

Audio Subsystem

LAN Subsystem (Optional)

LAN Subsystem Software

RJ-45 LAN Connector LEDs

Hi-Speed USB 2.0 Support

Enhanced IDE Interface

Expansion Slots

Accelerated Graphics Port (AGP)

BIOS

PCI Auto Configuration

IDE Auto Configuration

Security Passwords

Power Management Features

ACPI

Suspend to RAM (Instantly Available PC Technology)

Hardware Management

Power Connectors

Fan Connectors

Resume on Ring

Wake from USB

Wake from PS/2 Keyboard/Mouse

PME# Wakeup Support

Speaker

Battery

Real-Time Clock

Before You Begin

Installing the I/O Shield

Installing and Removing the Desktop Board

Installing and Removing a Processor

Installing a Processor

Installing the Processor Fan Heat Sink

Connecting the Processor Fan Heat Sink Cable

Removing the Processor

Installing and Removing Memory

Installing DIMMs

Removing DIMMs

Installing and Removing an AGP Card

Installing an AGP Card

Removing the AGP Card

Connecting the IDE Cable

Connecting Front Panel Headers

Connecting the Front Panel Header

Installing a Front Panel Audio Solut ion

Installing a Front Panel USB Solut ion

Connecting Fans and Power Cables

Connecting Fans

Connecting Power Cables

Setting the BIOS Configuration Jumper Block

Clearing Passwords

Replacing the Battery

3 Updating the BIOS

Updating the BIOS with the Intel® Express BIOS Update Utility

Updating the BIOS with the Intel® Flash Memory Update Utility

Obtaining the BIOS Update File

Updating the BIOS

Recovering the BIOS

4 Using the BIOS Setup Program

Maintenance Menu

Main Menu

Advanced Menu

PCI Configuration Submenu

Boot Configuration Submenu

Peripheral Configuration Submenu

IDE Configuration Submenu

Primary/Secondary IDE Master/Slave Submenus