Intel® Desktop Board D925XCV/D925XBC Product Guide Order Number: C64177-001 Channel A Channel B
Revision History Revision Revision History -001 First release of the Date Intel® Desktop Board D925XCV/D925XBC Product Guide. June 2004 If an FCC declaration of conformity marking is present on the board, the following statement applies: FCC Declaration of Conformity This device complies with Part 15 of the FCC Rules.
Preface This Product Guide gives information about board layout, component installation, BIOS updates, and regulatory requirements for Intel® Desktop Board D925XCV/D925XBC. Intended Audience The Product Guide is intended for technically qualified personnel. It is not intended for general audiences. Information Layout The chapters in this Product Guide are arranged as follows: • 1 Desktop Board Features: a summary of product features.
Intel Desktop Board D925XCV/D925XBC Product Guide Terminology The table below gives descriptions to some common terms used in the product guide.
Contents 1 Desktop Board Features ............................................................................................... 9 Supported Operating Systems .............................................................................................. 10 Desktop Board Components ................................................................................................. 11 Processor ......................................................................................................................
Intel Desktop Board D925XCV/D925XBC Product Guide Installing a Processor................................................................................................. 30 Installing the Processor Fan Heat Sink....................................................................... 32 Connecting the Processor Fan Heat Sink Cable ........................................................ 33 Removing the Processor ............................................................................................
Contents A Error Messages and Indicators BIOS Beep Codes................................................................................................................. 67 BIOS Error Messages ........................................................................................................... 67 B Regulatory Compliance Safety Regulations ................................................................................................................
Intel Desktop Board D925XCV/D925XBC Product Guide Tables 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. viii Feature Summary............................................................................................................. 9 Desktop Board D925XCV Components ......................................................................... 12 Desktop Board D925XBC Components ......................................................................... 14 Memory Configurations ...............
1 Desktop Board Features This chapter briefly describes the main features of Intel® Desktop Board D925XCV/D925XBC. Table 1 summarizes the major features of the desktop board. Table 1. Feature Summary Form Factor • ATX (12.00” x 9.60”) Intel Desktop Board D925XCV • MicroATX (9.60” x 9.60”) Intel Desktop Board D925XBC Processor Support for an Intel® Pentium® 4 processor in the LGA775 package with 800 MHz or 533 MHz front side bus Main Memory • Four 240-pin, 1.
Intel Desktop Board D925XCV/D925XBC Product Guide Table 1. Feature Summary (continued) Peripheral Interfaces • Up to eight USB 2.
Desktop Board Features Desktop Board Components Figure 1 shows the approximate location of the major components on Desktop Board D925XCV. Line In IEEE 1394 RJ45 Optical Line Out (Toslink) Co-axial Line Out A B C D X E F W G V U Intel 82925X (MCH) H Channel A Intel 82801FR (ICH6-R) T DIMM 0 DIMM 1 Channel B DIMM 0 DIMM 1 S R Q P K M O N J I L OM16921 Figure 1.
Intel Desktop Board D925XCV/D925XBC Product Guide Table 2.
Desktop Board Features Figure 2 shows the approximate location of the major components on Desktop Board D925XBC. Line In IEEE 1394 RJ45 Optical Line Out (Toslink) Co-axial Line Out A B C D E F V G U Intel 82925X (MCH) T H Channel A Intel 82801FR (ICH6-R) S DIMM 0 DIMM 1 Channel B DIMM 0 DIMM 1 R O Q P N M L K J I OM16946 Figure 2.
Intel Desktop Board D925XCV/D925XBC Product Guide Table 3.
Desktop Board Features Processor NOTE Failure to use an ATX12V power supply or not connecting the 12 V (2x2) power connector to Desktop Board D925XCV/D925XBC may result in the computer not booting. Desktop Boards D925XCV and D925XBC support a single Intel Pentium 4 processor in the LGA775 package. Processors are not included with the desktop board and must be purchased separately. The processor connects to the Intel desktop board through the LGA775 socket.
Intel Desktop Board D925XCV/D925XBC Product Guide Main Memory NOTE To be fully compliant with all applicable Intel® SDRAM memory specifications, the desktop 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 Features Intel® 925X Express Chipset The Intel 925X Express Chipset consists of the following devices: • Intel 82925X Memory Controller Hub (MCH) with Direct Media Interface • Intel 82801FR I/O Controller Hub (ICH6-R) Related Link Go to the following link for more information about the Intel 925X Express Chipset: http://developer.intel.com/design/nav/pcserver.htm Audio Subsystem Desktop Board D925XCV/D925XBC includes a flexible 7.
Intel Desktop Board D925XCV/D925XBC Product Guide Input/Output (I/O) Controller The super I/O controller features the following: • Low pin count (LPC) interface • One serial port • One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI systems • PS/2-style mouse and keyboard interfaces • Interface for one 1.2 MB, 1.44 MB, or 2.
Desktop Board Features 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. The desktop board supports up to eight USB 2.0 ports via ICH6-R; four ports routed to the back panel and four routed to two internal USB 2.0 headers. USB 2.0 ports are backward compatible with USB 1.
Intel Desktop Board D925XCV/D925XBC Product Guide Related Links For information about installing the PCI Express x16 card, see page 38 in Chapter 2. 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. See Chapter 3 on page 61 for more information about the BIOS.
Desktop Board Features Power Management Features Power management is implemented at several levels, including: • Advanced Configuration and Power Interface (ACPI) • Hardware support: Fan connectors Suspend to RAM (Instantly Available PC technology) Resume on Ring Wake from USB Wake from PS/2 keyboard/mouse PME# wakeup support ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer.
Intel Desktop Board D925XCV/D925XBC Product Guide 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.
Desktop Board Features 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 NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB. USB bus activity wakes the computer from an ACPI S1 or S3 state.
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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 and memory • Install and remove a PCI Express x16 card • Connect the IDE and Serial ATA cables • Configure your system for Intel Matrix Storage Technology for Serial ATA • Connect internal headers • Install the rear and front panel USB/IEEE/audio solutions • Connect fans and power cables • Identify PCI bus add-in card and other co
Intel Desktop Board D925XCV/D925XBC Product Guide Installation Precautions When you install and test the Intel desktop board, observe all warnings and cautions in the installation instructions.
Installing and Replacing Desktop Board Components 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.
Intel Desktop Board D925XCV/D925XBC Product Guide Use Only for Intended Applications All Intel desktop 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.
Installing and Replacing Desktop Board Components Installing and Removing the 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. NOTE Refer to Appendix B for regulatory requirements.
Intel Desktop Board D925XCV/D925XBC 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 3 on page 22). Failure to do so could damage the processor and the board.
Installing and Replacing Desktop Board Components 4. Remove the protective socket cover from the load plate. Do not discard the protective socket cover. Always replace the socket cover if the processor is removed from the socket (see Figure 8, E). E Figure 8. Remove the Protective Socket Cover 5. Remove the processor from the protective processor cover. Hold the processor only at the edges, being careful not to touch the bottom of the processor. Do not discard the protective processor cover.
Intel Desktop Board D925XCV/D925XBC Product Guide 6. Hold the processor with your thumb and index fingers oriented as shown in Figure 10. Make sure fingers align to the socket cutouts (see Figure 10, F). Align notches (see Figure 10, G) with the socket see (Figure 10, H). Lower the processor straight down without tilting or sliding the processor in the socket. G G H F H F Figure 10. Install Processor 7. Pressing down on the load plate (Figure 11, I) close and engage the socket lever (Figure 11, J).
Installing and Replacing Desktop Board Components Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cable to the 4-pin processor fan header (see Figure 12). OM16925 Figure 12. Connecting the Processor Fan Heat Sink Cable to the Processor Fan Header 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.
Intel Desktop Board D925XCV/D925XBC 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.
Installing and Replacing Desktop Board Components Three DIMMs Install a matched pair of DIMMs equal in speed and size in DIMM 0 (blue) and DIMM 1 (black) of channel A. Install a DIMM equal in speed and total size of the DIMMs installed in channel A in either DIMM 0 or DIMM 1 of channel B (see Figure 15). Channel A 256 MB, 400 MHz DIMM 0 256 MB, 400 MHz DIMM 1 Channel B 512 MB, 400 MHz DIMM 0 DIMM 1 Figure 15.
Intel Desktop Board D925XCV/D925XBC Product Guide Installing DIMMs CAUTION Install memory in the DIMM sockets prior to installing the PCI Express x16 card to avoid interference with the memory retention mechanism. To make sure you have the correct DIMM, place the DIMM on the illustration in Figure 16 showing the DDR2 DIMM. All the notches should match with the DDR2 DIMM. DDR DDR2 mm 1 2 3 4 5 6 7 8 9 10 11 12 13 OM16943 Figure 16.
Installing and Replacing Desktop Board Components To install DIMMs, follow these steps: 1. Observe the precautions in "Before You Begin" on page 25. 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 17). 4. Remove the PCI Express card if it interferes with the DIMM retaining clips from being easily opened and closed.
Intel Desktop Board D925XCV/D925XBC Product Guide Removing DIMMs To remove a memory module, follow these steps: 1. Observe the precautions in "Before You Begin" on page 25. 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 PCI Express x16 card if it interferes with the DIMM clips from being easily opened and closed. 6.
Installing and Replacing Desktop Board Components Removing the PCI Express x16 Card Follow these instructions to remove the PCI Express x16 card from the RM: 1. Observe the precautions in "Before You Begin" on page 25. 2. Remove the screw that secures the card’s metal bracket to the chassis back panel (Figure 18, A). 3. Push back on the RM lever until the retention pin completely clears the notch in the card (Figure 18, B). 4. Pull the card straight up (Figure 18, C). A C B OM16842 Figure 18.
Intel Desktop Board D925XCV/D925XBC Product Guide Connecting the IDE Cable The IDE cable can connect two drives to the desktop board. The cable supports the ATA-66/100 transfer protocol. Figure 19 shows the correct installation of the cable. NOTE ATA-66/100 compatible cables are backward compatible with drives using slower IDE transfer protocols.
Installing and Replacing Desktop Board Components Connecting the Serial ATA Cable The SATA cable (4-conductor) supports the Serial ATA protocol and connects a single drive to the desktop board. Either end of the cable can be connected to the SATA drive or the connector on the board. For correct cable function: 1. Observe the precaution in "Before You Begin" on page 25. 2. Attach either cable end to the connector (Figure 20, A) on the board. 3. Attach the other cable end to the drive (Figure 20, B).
Intel Desktop Board D925XCV/D925XBC Product Guide Configuring the System for Intel® Matrix Storage Technology for Serial ATA Configuring the BIOS for Intel Matrix Storage Technology 1. Assemble your system and attach two SATA hard drives. 2. Enter system BIOS Setup by pressing the key after the Power-On-Self-Test (POST) memory tests begin. 3. Go to Advanced ! Drive Configuration; ensure Intel Matrix Storage Technology is enabled. 4. Then save your settings by pressing . Creating Your RAID Set 1.
Installing and Replacing Desktop Board Components Connecting Internal Headers Before connecting cables to the internal headers, observe the precautions in "Before You Begin" on page 25.
Intel Desktop Board D925XCV/D925XBC Product Guide Front Panel Audio Header Figure 21, F on page 43 shows the location of the yellow front panel audio header. Table 6 shows the pin assignments for the front panel audio header. Table 6.
Installing and Replacing Desktop Board Components Front Panel Header Figure 21, C on page 43 shows the location of the multi-colored front panel header. Table 9 shows the pin assignments for the front panel header. Table 9.
Intel Desktop Board D925XCV/D925XBC Product Guide Installing the Rear Panel USB 2.0 and IEEE 1394 Adapter Follow these instructions to install the rear panel USB 2.0 and IEEE 1394 adapter (see Figure 22): 1. Observe the precautions in "Before You Begin" on page 25. 2. Attach the cable end with the connector to the USB 2.0 header (black) on the desktop board. 3. Attach the cable end with the connector to the IEEE 1394 header (blue) on the desktop board. 4.
Installing and Replacing Desktop Board Components Installing the Front Panel USB/IEEE 1394/Audio Solution To install the front panel USB/IEEE1394/audio solution cables to the headers, follow these steps (see Figure 23): 1. Observe the precautions in "Before You Begin" on page 25. 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 (yellow), USB 2.
Intel Desktop Board D925XCV/D925XBC Product Guide Connecting Fans Connecting Fans See Figure 24 for fan header locations. Connect the processor’s fan heat sink cable to the 4-pin processor fan header on the board. Connect chassis fan cables to the board fan headers. 3 2 A 1 3 2 B 1 4 3 2 1 A 4 3 2 1 B OM16941 Figure 24.
Installing and Replacing Desktop Board Components Connecting the Auxiliary Power Output Connector (D925XCV only) Figure 25 shows the location of the auxiliary power output connector. OM17141 Figure 25. Auxiliary Power Output Connector The D925XCV board includes a male 1x4 power connector that can be used to provide power for internal chassis lighting or additional fans using less that 1.5A. The 1x4 connector is off by default.
Intel Desktop Board D925XCV/D925XBC Product Guide Connecting Power Cables NOTE Failure to use an ATX12V power supply, or not connecting the 12 V processor core voltage power supply connector (2x2) to the desktop board may result in the computer not booting. Connecting 2x10 Power Supply Cables The 2x12 main power connector on the desktop board is backwards compatible with ATX12V power supplies with 2x10 power connections.
Installing and Replacing Desktop Board Components Connecting 2x12 Power Supply Cables If you have a 2x12 power supply, follow the instruction below. Figure 26 shows the location of the power connectors for a 2x12 power supply. 1 2 OM16950 Figure 27. Connecting 2x12 Power Supply Cables 1. Observe the precautions in "Before You Begin" on page 25. 2. Connect the 12 V processor core voltage power supply cable to the 2x2 connector. 3. Connect the main power supply cable to the 2x12 connector.
Intel Desktop Board D925XCV/D925XBC Product Guide Installing Other Connectors Figure 28 shows the location of the: • PCI bus add-in card connectors (two on Desktop Board D925XBC) • PCI Express x1 connectors (one on Desktop Board D925XBC) • PCI Express x16 connector • Floppy drive connector • IDE drive connector A B C D E F H G Item Description A PCI bus add-in card connector 4 B PCI bus add-in card connector 3 C PCI Express x1 connectors D PCI bus add-in card connector 2 (SMBus routed) E P
Installing and Replacing Desktop Board Components 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 29. 1 3 OM16929 Figure 29.
Intel Desktop Board D925XCV/D925XBC Product Guide 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 25. 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.
Installing and Replacing Desktop Board Components Back Panel Connectors NOTE The line out connector, located on the back panel, is designed to power either headphones or amplified speakers only. Poor audio quality may occur if passive (non-amplified) speakers are connected to this output. Figure 30 shows the back panel connectors. Line In IEEE 1394 RJ45 Optical Line Out (Toslink) Co-axial Line Out OM16931 Figure 30.
Intel Desktop Board D925XCV/D925XBC Product Guide Setting Up Full 7.1-Channel Surround Sound (Optional) After installing the audio driver from the Intel Express Installer CD-ROM, the multi-channel audio feature can be enabled. Figure 31 shows the location of back panel audio connectors.
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. The clock is accurate to ± 13 minutes/year at 25 ºC with 3.3 VSB applied.
Intel Desktop Board D925XCV/D925XBC Product Guide 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. 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.
Installing and Replacing Desktop Board Components AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bateri sepatutnya dikitar semula jika boleh. Pelupusan bateri terpakai mestilah mematuhi peraturan alam sekitar tempatan. OSTRZEŻENIE Istnieje niebezpieczeństwo wybuchu w przypadku zastosowania niewłaściwego typu baterii. Zużyte baterie należy w miarę możliwości utylizować zgodnie z odpowiednimi przepisami ochrony środowiska.
Intel Desktop Board D925XCV/D925XBC Product Guide UYARI Yanlõş türde pil takõldõğõnda patlama riski vardõr. Piller mümkün olduğunda geri dönüştürülmelidir. Kullanõlmõş piller, yerel çevre yasalarõna uygun olarak atõlmalõdõr. OСТОРОГА Використовуйте батареї правильного типу, інакше існуватиме ризик вибуху. Якщо можливо, використані батареї слід утилізувати. Утилізація використаних батарей має бути виконана згідно місцевих норм, що регулюють охорону довкілля. To replace the battery, follow these steps: 1.
3 BIOS The BIOS Setup program is accessed by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. For the latest BIOS Setup menu options, go to the Intel World Wide Web site: http://support.intel.com/support/motherboards/desktop/ Updating the BIOS The BIOS can be updated by either using the Intel Express BIOS Update utility or the Iflash Memory Update utility.
Intel Desktop Board D925XCV/D925XBC Product Guide 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.
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 53 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.
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4 Desktop Board Resources Memory Map Table 11.
Intel Desktop Board D925XCV/D925XBC Product Guide Interrupts Table 13.
A Error Messages and Indicators Desktop Board D925XCV/D925XBC 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 14. 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 14.
Intel Desktop Board D925XCV/D925XBC Product Guide Table 15. 68 BIOS Error Messages (continued) Error Message Explanation CMOS Date/Time Not Set The time and/or date values stored in CMOS are invalid. Run Setup to set correct values. DMA Error Error during read/write test of DMA controller. FDC Failure Error occurred trying to access diskette drive controller. HDC Failure Error occurred trying to access hard disk controller. Checking NVRAM..... NVRAM is being checked to see if it is valid.
B Regulatory Compliance This appendix contains the following regulatory compliance information for Desktop Board D925XCV/D925XBC: • Safety regulations • European Union Declaration of Conformity statement • Product Ecology statements • Electromagnetic Compatibility (EMC) regulations • Product certification markings Safety Regulations Desktop Board D925XCV/D925XBC complies with the safety regulations stated in Table 16 when correctly installed in a compatible host system. Table 16.
Intel Desktop Board D925XCV/D925XBC Product Guide Dansk Dette produkt er i overensstemmelse med det europæiske direktiv 89/336/EEC & 73/23/EEC. Dutch Dit product is in navolging van de bepalingen van Europees Directief 89/336/EEC & 73/23/EEC. Suomi Tämä tuote noudattaa EU-direktiivin 89/336/EEC & 73/23/EEC määräyksiä. Français Ce produit est conforme aux exigences de la Directive Européenne 89/336/EEC & 73/23/EEC.
Regulatory Compliance EMC Regulations Desktop Board D925XCV/D925XBC complies with the EMC regulations stated in Table 17 when correctly installed in a compatible host system. Table 17. EMC Regulations Regulation Title FCC Class B Title 47 of the Code of Federal Regulations, Parts 2 and 15, Subpart B, Radio Frequency Devices. (USA) ICES-003 (Class B) Interference-Causing Equipment Standard, Digital Apparatus.
Intel Desktop Board D925XCV/D925XBC Product Guide Product Certification Markings (Board Level) Desktop Board D925XCV/D925XBC has the following product certification markings: Table 18. Product Certification Markings Description Mark UL joint US/Canada Recognized Component mark. 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 D925XCV/D925XBC model designation (component side).
