Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from Intel Corporation by going to the World Wide Web site at: http://www.intel.com or by calling 1-800-548-4725.
Feature Summary Form Factor microATX at 9.6 inches by 7.65 inches • Intel® Pentium® III processor family with FC-PGA (Flip Chip Pin Grid Array) and Processors FC-PGAII package supporting 100 MHz and 133 MHz system bus frequency • Intel® Celeron™ processor family with FC-PGA and FC-PGAII package supporting 66 MHz and 100 MHz system bus frequency •...
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82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device • RJ-45 connector ✏ NOTE ® For information about Intel desktop boards, including technical product specifications, BIOS upgrades, and device drivers, go to the Intel customer support World Wide Web site at: http://support.intel.com/support/motherboards/desktop...
Desktop Board Features Components Figure 1 shows the major components on the D815EGEW board. OM12551 Item Description Item Description Analog Devices Inc. AD1885 audio codec Primary IDE connector ATAPI-style auxiliary line in connector Battery ATAPI-style CD-ROM connector Speaker Back panel connectors...
Desktop D815EGEW Specification Update for the latest list of supported processors for the D815EGEW board. The board supports a single Intel Pentium III processor or Intel Celeron processor. Processors are not included with the desktop board and must be purchased separately.
✏ 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.
100 MHz system bus frequency processors will support 133 MHz memory; however, the memory will operate at 100 MHz. Chipset The D815EGEW board includes the following chipset: • Intel 82815EG Graphics Memory Controller Hub (GMCH) with Accelerated Hub Architecture (AHA) bus • Intel 82801BA I/O Controller Hub (ICH2) with AHA bus •...
Desktop Board Features • Real-Time Clock (with 256-byte battery backed CMOS RAM) • AC ’97 digital link for: AC ’97 2.1 compliant Logic for audio in, audio out, and mic input PCI functions for audio • Supports two Master/DMA devices Firmware Hub (FWH) The 4 Mbit Firmware Hub has these features: •...
The line out connector is designed to power 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 the Intel customer support World Wide Web site at: http://support.intel.com/support/motherboards/desktop...
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 D815EGEW link on Intel’s World Wide Web site at: http://support.intel.com/support/motherboards/desktop...
Intel Desktop Board D815EGEW Product Guide RJ-45 LAN Connector LEDs Two LEDs are built into the RJ-45 LAN connector. Table 4 describes the LED states when the board is powered up and the LAN subsystem is operating. Table 4. RJ-45 LAN Connector LEDs...
Desktop Board Features Power Management Features Power management is implemented at several levels, including: • Software support: Advanced Power Management (APM) Advanced Configuration and Power Interface (ACPI) • Hardware support: Power connector Fan connectors Instantly Available technology ACPI S3 state (must be enabled in BIOS under the Power menu) ...
Refer to the descriptions in Table 5 and follow the steps outlined below: 1. Note the total D815EGEW board standby current requirement. 2. Add to that the total PS/2 port standby current requirement if a wake-enabled device is connected.
PCI 2.2 slots (wake-enabled) components shown above) PCI 2.2 slots (nonwake-enabled) USB ports * Refer to the Intel Desktop Board D815EGEW Technical Product Specification for the exact standby current requirements ** Dependent upon system configuration ✏ NOTE PCI requirements are calculated by totaling the following: •...
2 Installing and Replacing Desktop Board Components This chapter tells you how to: • Install and remove memory • Install the I/O shield • Install the desktop board • Install and remove the processor • Connect the IDE cable • Set the BIOS configuration jumper •...
Intel Desktop Board D815EGEW 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/...
Installing and Replacing Desktop Board Components OM12552 Figure 3. DIMM Socket Locations 4. Make sure the clips at either end of the DIMM socket(s) are pushed outward to the open position. 5. Holding the DIMM by the edges, remove it from its anti-static package. 6.
Intel Desktop Board D815EGEW Product Guide Installing the I/O Shield ✏ NOTE Systems based on this desktop board require that the I/O shield be properly installed to comply with Class B emissions requirements. The boxed 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.
Installing and Replacing Desktop Board Components Installing the Desktop Board Refer to your chassis manual for instructions on installing the desktop board. Six screws secure the desktop board to the chassis. Figure 5 shows the locations of the mounting screw holes. ✏...
Intel Desktop Board D815EGEW Product Guide Installing a Processor To install a processor, follow these instructions: 1. Observe the precautions in “Before You Begin” (see page 21). 2. Locate the processor socket and raise the socket handle completely (see Figure 6, B).
Installing and Replacing Desktop Board Components ✏ NOTE For instructions on how to install a fan heatsink for a processor 1 GHz or greater, see page 29. 5. Place the fan heatsink on top of the processor (see Figure 7). OM11619 Figure 7.
Intel Desktop Board D815EGEW Product Guide 7. Connect the processor fan cable to the processor fan connector (see Figure 9). OM12556 Figure 9. Connecting the Processor Fan Cable to the Processor Fan Connector Removing the Processor To remove the processor, follow these instructions: 1.
Installing and Replacing Desktop Board Components Installing a 1 GHz or Greater Processor Fan Heatsink To install a processor, follow the instructions given on page 26, Figure 6. Follow the instructions below to install the fan heatsink on a processor 1 GHz or greater. 1.
Intel Desktop Board D815EGEW Product Guide 3. When properly aligned, each edge of the plastic clip should click into place. Hold the clip handle (see Figure 12, A) and very slowly lower the handle until the clip secures the fan heatsink to the processor socket.
Installing and Replacing Desktop Board Components 4. Clip the fan (A) over the fan heatsink (B) as illustrated in Figure 13. OM11061 Figure 13. Attaching the Fan to the Fan Heatsink 5. Connect the processor fan cable to the processor fan connector (see Figure 14). OM12557 Figure 14.
Intel Desktop Board D815EGEW Product Guide Removing the 1 GHz or Greater Processor Fan Heatsink To remove the fan heatsink for the 1 GHz or greater processor, follow these instructions: 1. Observe the precautions in “Before You Begin” (see page 21).
Installing and Replacing Desktop Board Components Connecting the IDE Cable ® The Intel boxed desktop board package includes one IDE cable. The cable is capable of connecting two drives to the desktop board, and supports the Ultra DMA-33 and ATA-66/100 transfer protocols.
Intel Desktop Board D815EGEW 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.
Installing and Replacing Desktop Board Components Setting the PS/2 and USB Wake Configuration Jumper Blocks The 3-pin PS/2 jumper block, labeled J2B1, enables configuration of the two PS/2 ports. The 3-pin USB port jumper block, labeled J2B2, enables configuration of the two USB ports. Figure 18 shows the location of these jumpers on the board.
Intel Desktop Board D815EGEW Product Guide Table 8 describes the jumper settings for configuring USB port 0 and USB port 1. Table 8. Jumper Settings for the USB Ports Jumper Setting Configuration Allows wake from ACPI state S1 Allows wake from USB ports in all ACPI states...
Installing and Replacing Desktop Board Components 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.
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Intel Desktop Board D815EGEW Product Guide VARO Räjähdysvaara, jos pariston tyyppi on väärä. Paristot on kierrätettävä, jos se on mahdollista. Käytetyt paristot on hävitettävä paikallisten ympäristömääräysten mukaisesti. (Finnish) VORSICHT Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden.
Installing and Replacing Desktop Board Components 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. Always turn off the power and unplug the power cord from the computer before replacing the battery.
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.
BIOS recovery files • Intel Flash Memory Update Utility You can obtain the BIOS update file through your computer supplier or by navigating to the D815EGEW page on the Intel customer support World Wide Web site at: http://support.intel.com/support/motherboards/desktop ✏ NOTE Please review the instructions distributed with the update utility before attempting a BIOS update.
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Updating the BIOS 1. Turn off the computer, disconnect the computer’s power cord, and disconnect all external peripherals. 2. Remove the computer cover and locate the BIOS configuration jumper labeled C6D6 (see Figure 17). 3. Remove the jumper from all pins as shown below to set recovery mode for Setup. 4.
Service (BIS)* components available features features Setup credentials, and through the program configures chipset options extended configuration memory settings * For information about the BIS, refer to the Intel World Wide Web site at: http://developer.intel.com/design/security/index1.htm...
Intel Desktop Board D815EGEW Product Guide Table 10 shows the function keys available for menu screens. Table 10. BIOS Setup Program Function Keys BIOS Setup Program Function Key Description <←> or <→> Selects a different menu screen <↑> or <↓>...
Using the Setup Program Extended Configuration Submenu To access this submenu, select Maintenance on the menu bar, then Extended Configuration. Maintenance Main Advanced Security Power Boot Exit Extended Configuration The submenu features shown in Table 12 are for setting video memory cache mode. This submenu becomes available when User Defined is selected under Extended Configuration.
Intel Desktop Board D815EGEW Product Guide Main Menu To access this menu, select Main on the menu bar at the top of the screen. Main Maintenance Advanced Security Power Boot Exit Table 13 shows the features in the Main menu. This menu reports processor and memory information and is for configuring the system date and system time.
Using the Setup Program Advanced Menu To access this menu, select Advanced on the menu bar at the top of the screen. Advanced Maintenance Main Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration Table 14 shows the features in the Advance menu.
Intel Desktop Board D815EGEW Product Guide PCI Configuration Submenu To access this submenu, select Advanced on the menu bar, then PCI Configuration. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration...
Using the Setup Program Boot Configuration Submenu To access this submenu, select Advanced on the menu bar, then Boot Configuration. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration The features shown in Table 16 are for setting Plug and Play (PnP) options, resetting configuration data, and the power-on state of the Numlock key.
Intel Desktop Board D815EGEW Product Guide Peripheral Configuration Submenu To access this submenu, select Advanced on the menu bar, then Peripheral Configuration. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration The submenu features shown in Table 17 are used for configuring computer peripherals.
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Using the Setup Program Table 17. Peripheral Configuration Submenu (continued) Feature Options Description • 378 (default) Base I/O Address Specifies the base I/O address for the parallel port. (This feature is present • 278 only when Parallel Port • 228 is set to Enabled) •...
Intel Desktop Board D815EGEW Product Guide IDE Configuration Submenu To access this submenu, select Advanced on the menu bar, then IDE Configuration. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration Table 18 shows the features used to configure IDE device options.
Using the Setup Program Primary/Secondary IDE Master/Slave Submenus To access these submenus, select Advanced on the menu bar, then IDE Configuration, and then the master or slave to be configured. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Primary IDE Master...
Using the Setup Program Event Log Configuration Submenu To access this menu, select Advanced on the menu bar, then Event Log Configuration. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration Table 21 shows the features used to configure the event logging features.
Intel Desktop Board D815EGEW Product Guide Video Configuration Submenu To access this menu, select Advanced on the menu bar, then Video Configuration. Maintenance Main Advanced Security Power Boot Exit PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration Table 22 shows the options available for configuring the video features.
Using the Setup Program Security Menu To access this menu, select Security from the menu bar at the top of the screen. Security Maintenance Main Advanced Power Boot Exit Table 23 shows the options for setting passwords and security features. Table 23.
Intel Desktop Board D815EGEW Product Guide Power Menu To access this menu, select Power from the menu bar at the top of the screen. Security Power Maintenance Main Advanced Boot Exit ACPI Table 24 options available for setting the power management features.
Using the Setup Program APM Submenu To access this menu, select Power on the menu bar, then APM. Maintenance Main Advanced Security Power Boot Exit ACPI Table 25 shows the options available for setting the APM features. Table 25. APM Submenu Feature Options Description...
Intel Desktop Board D815EGEW Product Guide Boot Menu To access this menu, select Boot from the menu bar at the top of the screen. Boot Maintenance Main Advanced Security Power Exit Table 27 shows the options used to set the boot features and the boot sequence.
After the predefined boot device types (removable devices, hard drives, and ATAPI CD-ROM drives), the entries in this list will reflect as many boot entry vector (BEV) boot devices (for example, Intel UNDI, PXE devices) and SCSI CD-ROM drives as are installed, up to the five BEV boot devices supported by the BIOS.
Intel Desktop Board D815EGEW Product Guide Hard Disk Drives Submenu To access this menu, select Boot from the menu bar, then Hard Disk Drives. Maintenance Main Advanced Security Power Boot Exit Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives Table 29 shows the options available for setting hard disk drives.
Using the Setup Program ATAPI CD-ROM Drives To access this menu, select Boot from the menu bar, then ATAPI CDROM Drives. Maintenance Main Advanced Security Power Boot Exit Boot Device Priority Hard Disk Drives Removable Devices ATAPI CD-ROM Drives Table 31 shows the options available for setting ATAPI CD-ROM drives. Table 31.
5 Technical Reference Board Connectors The board connectors can be divided into three groups: • Back panel connectors • Midboard connectors Audio connectors Power and hardware connectors Add-in board and peripheral interface connectors • Front panel 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...
Intel Desktop Board D815EGEW Product Guide Back Panel Connectors Figure 20 shows the back panel connectors on the desktop board. The back panel connectors are color-coded in compliance with PC 99 recommendations. The figure legend below lists the colors used.
Technical Reference Midboard Connectors Audio Connectors Figure 21 shows the location of the audio connectors. OM12562 Item Description Color ATAPI-style CD-ROM Black ATAPI-style auxiliary line in Gray Figure 21. Audio Connectors...
Intel Desktop Board D815EGEW Product Guide Power and Hardware Control Connectors Figure 22 shows the power and hardware connectors. OM12563 Item Description Processor fan (fan 1) Main power Wake on LAN technology Chassis fan (fan 2) Chassis intrusion SCSI hard drive activity LED...
Intel Desktop Board D815EGEW Product Guide Front Panel Connectors Figure 24 shows the location of the front panel connectors. J9H2 OM12565 Item Description Alternate front panel power LED connector Reserved Reset switch Hard drive activity LED Power LED On/Off switch...
Technical Reference Desktop Board Resources Interrupts Table 33. Interrupts System Resource I/O channel check Reserved, interval timer Reserved, keyboard buffer full Reserved, cascade interrupt from slave PIC COM2* (user available if COM2 is not present) COM1* LPT2 (Plug and Play option)/audio/user available Diskette drive controller LPT1* Real time clock...
A Error Messages and Indicators The board 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 34. 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.
Intel Desktop Board D815EGEW Product Guide BIOS Error Messages When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem (see Table 35). Table 35. BIOS Error Messages Error Message Explanation GA20 Error An error occurred with Gate A20 when switching to protected mode during the memory test.
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Error Messages and Indicators Table 35. 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.
B Regulatory Compliance This appendix contains: • Safety standards, electromagnetic compatibility (EMC) regulations, and product certification markings for this desktop board • Instructions and precautions for integrators who are installing this desktop board in a chassis Safety Regulations This desktop board complies with the safety regulations stated in Table 36 when correctly installed in a compatible host system.
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).
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 •...
Intel Desktop Board D815EGEW 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.
Regulatory Compliance 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,...
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