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Intel ® Desktop Board D845GVFN Product Guide Order Number: C78228-002 ...
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Re vision Histor y Revision Revision History Date -001 First release of the Intel ® Desktop Board D845GVFN Product G uide June 2004 -002 Second release of the Intel ® Desktop Board D845GVFN Product G uide October 2004 If an FCC declarat ion of conf ormity m arking is pres ent on the board, t he following stat ement applies: FCC Declaration of Con ...
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iii Preface This Product Guide gives inform ation about board layout, com ponent installation, BIOS update, and regulatory requirements for I ntel ® Desktop Board D845GVFN. Intended Audience The Product Guide is intended for technically qualified personnel. I t is not intended for general audiences. Information Layout The chapters in this Product ...
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Intel Desktop Board D845GVFN Product Guide iv Terminology The table below gives descriptions to som e comm on terms used in the product g uide. Term Description GB Gigabyte (1,073, 741,824 bytes ) GHz Gigahertz (one billion hertz ) KB Kilobyte (1024 by tes) MB Megabyte (1, 048,576 byt es) Mbit Megabit (1,048,576 bit s) MHz Megahertz (one million he ...
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v Contents 1 Desktop Board Features Desktop Board Components ....... ........................................................................................ 11 Proce ssor ...................................................................................................................... ...... 13 Main Me mory .................................... ...
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Intel Desktop Board D845GVFN Product Guide vi Locating the PCI Bus Add-in Ca rd, Diskett e Drive, and ID E Connectors ............................. 36 Setti ng the BIOS Config uration Jumper Bl ock ..................................................................... 37 Cle aring P asswords .......................................................... ...
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Contents vii Tables 1. Featu re Summary ...........................................................................................................9 2. Desktop Board Components ... ...................................................................................... 12 3. Processor Support .......................... ............................... ...
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Intel Desktop Board D845GVFN Product Guide viii ...
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9 1 Desktop Board Features Table 1 describes the major features of Intel ® Desktop Board D845GVFN. Table 1. Feature Summary Form Factor MicroATX at 9.2 inches by 8.6 inches Processor Support for: • Intel ® Pentium ® 4 processor in an mPGA-478 socket with a 533/400 M Hz system bus • Intel ® Celeron ® D processor in an mP GA-478 socket with ...
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Intel Desktop Board D845GVFN Product Guide 10 ✏ NOTE For information about this Intel desktop board, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to the Intel W orld W ide Web site at: http://support.intel.com/support/m otherboards/desktop/ Supported Operating Systems The desktop board supports the fol ...
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Desktop Board Features 11 Desktop Board Components Figure 1 shows the approxim ate location of th e major components on Desk top Board D845GVFN. OM17425 F E I J K L M N O P H Q R T C A G S U B Line In D Figure 1. Desktop Board Components ...
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Intel Desktop Board D845GVFN Product Guide 12 Table 2. Desktop Board Components Item Description A Front panel audio B Auxiliary line in header C ATAPI CD-ROM header D 12 V power connector E Rear chassis fan header F Processor socket G Processor fan header H DIM M sockets I Main power connector J Diskette drive connector K Secondary IDE connector L ...
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Desktop Board Features 13 Processor CAUTION Failure to use an ATX12V or SFX-12V power supply, or not connecting the additional power supply lead to Desktop Board D845GVFN may re sult in damage to the desktop board and/or power supply. Desktop Board D845GVFN supports a single I ntel Pen tium 4 processor or Intel Celeron processor. Processors are not ...
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Intel Desktop Board D845GVFN Product Guide 14 Main Memory ✏ NOTE To be fully compliant with all applicable Intel ® SDRAM memory specification addendums, the desktop board should be populated with DIMMs that support the Se rial Presence Detect (SPD) data structure. If your memo ry modules do not support SPD, you w ill see a notification to this e ...
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Desktop Board Features 15 Intel ® 845GV Chipset The Intel 845GV chipset consists of the following : • Intel 82845GV Graphics and Memory Controll er Hub (GMCH) wit h AHA bus • Intel 82801DB I/O Controller Hub (ICH4) with AHA bus • Firmw are Hub (FWH) Related Link: Go to the following link for more in form ation about the Intel 845GV chipset: ...
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Intel Desktop Board D845GVFN Product Guide 16 LAN Subsystem The Intel 82562ET (with the I ntel 82801DB ICH4) prov ides a Fast PCI LAN subsy stem prov iding both 10Base-T and 100Base- TX connectivity. The Intel 82562ET prov ides the following functions: • Basic 10/100 Ethernet LAN connectivity • Support for RJ-45 connector w ith status indicator ...
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Desktop Board Features 17 BIOS The BIO S provides the Power- On Self- Test (POS T), the BIOS Setup program , the PCI and I DE auto-config uration utilities, and the video BI OS. The BI OS is stored in the firmw are hub. The BIOS can be updated by following the instructions in Chapter 3 on page 45. PCI Auto Configuration If y ou install a PCI add-in ...
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Intel Desktop Board D845GVFN Product Guide 18 Power Manag ement Featu res • Advanced C onfiguration and Power I nterface (ACPI ) • Hardware support: — Power connectors — Fan connectors — Suspend to RAM (Instantly Available PC technology ) — Wake from USB — Wake from PS/2 keyboard/m ouse — PME# wakeup support ACPI ACPI gives the oper ...
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Desktop Board Features 19 Related Links For more inform ation on standby current requirem ent s, navigate to the TPS by first selecting the desktop board nam e from the following link: http://support.intel.com/support/motherboards/desktop/ Wake from USB USB bus activ ity wakes the com puter from an ACPI S1 or S3 state. NOTE Wake from USB requires t ...
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Intel Desktop Board D845GVFN Product Guide 20 ...
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21 2 Installing and Replacing Desktop Boar d Components This chapter tells you how to: • In stall the I/O shield • Install and rem ove the desk top board • Install and rem ove a processor • Ins t a l l a n d re mo ve me mor y • Connect the I DE cable • Connect internal headers • Connect fans and power cables • Locate the PCI bus add ...
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Intel Desktop Board D845GVFN Product Guide 22 Follow these g uidelines before you begin: • Always follow the steps in each procedure in the correct order. • Set up a log to record inform ation about your com puter, such as model, serial num bers, installed options, and configuration inform ation. • Electrostatic discharge (ESD) can dam age co ...
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Installing and Replacing Desktop Board Components 23 • Mounting, g rounding, and bonding requirem ents • Keying connectors when m ating the wr ong connectors could be hazardous If the power supply and other modules or peri pherals, as applicable , are not Class B EMC compliant before integ ration, then EMC testing is required on a representativ ...
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Intel Desktop Board D845GVFN Product Guide 24 Related Links: For information about replacing the battery, go to pag e 40 in Chapter 2. Use Only for Intended Applications All Intel desk top boards are evaluated as I nform ation Technology Equipm ent (I.T.E.) for use in personal computers for installation in hom es, o ffices, schools, computer room s ...
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Installing and Replacing Desktop Board Components 25 Installing an d Removing the Desktop Bo ard WARNING This procedure should be done only by qualifie d technical personnel. Disconnect the computer from its power source before perform ing the procedures described here. Failure to disconnect the power before you open the computer can re sult in per ...
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Intel Desktop Board D845GVFN Product Guide 26 Installing an d Removing a Processor Instructions on how to install the processo r to the desk top board are given below. Installing a Processor CAUTION Before installing or removing the processor, ma ke sure that AC power has been removed by unplugging the power cord from the computer. Fa ilure to do s ...
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Installing and Replacing Desktop Board Components 27 Connecting the Processor Fan Heat sink Cable Connect the processor fan heatsink cable to the processor fan header (see Fig ure 5). OM17146 Figure 5. Con necting t he Processor Fan Heatsink Cable to the Processor F an Header Removing a Processor For instruction on how to remov e the processor fa n ...
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Intel Desktop Board D845GVFN Product Guide 28 Installing and Re moving Memory CAUTION To be fully compliant with all applicable Intel SDRAM m emory specification addendums, the board requires DIMMs that support the Serial Presence Detect (S PD) data structure. You can access the PC Serial Presence Detect Specification at: http://www.i ntel.com/tech ...
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Installing and Replacing Desktop Board Components 29 4. Make sure the clips at either end of the DI MM socket(s) are pushed outward to the open position. 5. Position the DI MM above the socket. A lign th e two sm all notches in the bottom edg e of the DI MM with the key s in the socket (see inset in Figure 6). 6. Insert the bottom edge of the DI MM ...
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Intel Desktop Board D845GVFN Product Guide 30 For correct function of the cable: 1. Observe the precautions in “Before Y ou Begin” on page 21. 2. Attach the cable end with the single blue c onnector to the desk top board (see Figure 7, A). 3. Attach the cable end with the two closely spaced black and gray connectors to the drives (see Figure 7, ...
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Installing and Replacing Desktop Board Components 31 Connectin g Internal Head ers Follow the instructions below to connect the U S B, power LED, and front panel solutions. See Figure 8 for pin assig nments. OM17426 2 1 3 4 5 6 7 10 B 8 C 1 3 A 2 1 3 4 5 6 7 10 9 2 1 3 4 5 6 7 9 8 D E G F 1 2 Item Description A Auxiliary line in B ATAPI CD ROM C Fr ...
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Intel Desktop Board D845GVFN Product Guide 32 Connecting the Front Panel Header Before connecting the front panel header, obser v e the precautions in “Before You Begin” on page 21. Table 6 shows the pin assi gnm ents for the front panel header. Table 6. Front Panel Heade r Pin Signal In/Out Description Pin Signal In/Out Description Hard Drive ...
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Installing and Replacing Desktop Board Components 33 Connecting the Front Panel Audio Header Figure 8 shows the location of the front panel audi o header. Table 8 shows the pin assignm ents for the front panel audio header. Table 8. Front Panel Audio Heade r Signal Names Pin Signal Name Pin Signal Name 1 Port1L 2 GND 3 Port1R 4 Presence# 5 Port2R 6 ...
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Intel Desktop Board D845GVFN Product Guide 34 Connecting Fa ns and Power Ca bles Figure 9 shows the location of fa n headers and power connectors. OM17427 1 2 1 2 A B C D E Item Description A 12 V power connector B Rear chassis fan header C Processor fan header D Main power connector E Front chassis fan header Figure 9. Loca tion of Fan Headers and ...
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Installing and Replacing Desktop Board Components 35 Connecting Fans See Figure 9 for fan header locations. Connect th e processor’s fan heatsink cable to the processor fan header on the board. Connect the chassis fan cable to the board fan header. Connecting Power Cables CAUTION Failure to use an ATX12V power supply, or not connecting the 12 V p ...
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Intel D845GVFN - page 36
Intel Desktop Board D845GVFN Product Guide 36 Locating th e PCI Bus Add-in Card, Diskette Drive, and IDE Connecto rs Figure 10 shows the location of the PCI bus add- in card, disk ette drive, and I DE connectors. OM17428 D F E A BC Item Description A PC I bus connector 3 B PC I bus connector 2 (SMBus routed) C PCI bus connector 1 D Diskette drive E ...
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Installing and Replacing Desktop Board Components 37 Setting the BIOS Configura tion Jumper Block Figure 11 shows the location of the BI OS configuration jumper block . OM16282 1 3 J9H2 Figure 11. Loca tion of the BIOS Configuration Jumper Block The three-pin BI OS jumper block enables all board config urations to be done in BIOS Setup. Table 9 sho ...
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Intel D845GVFN - page 38
Intel Desktop Board D845GVFN Product Guide 38 Clearing Passwo rds This procedure assumes that the board is installe d in the com puter and the configuration jumper block is set to norm al mode. 1. Observe the precautions in “Before Y ou Begin” on page 21. 2. Turn off all peripheral devices connected to th e com puter. Turn off the computer. Dis ...
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Intel D845GVFN - page 39
Installing and Replacing Desktop Board Components 39 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-am plified) speakers are connected to this output. Figure 12 shows the back panel connectors. OM17423 L ...
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Intel Desktop Board D845GVFN Product Guide 40 Replacing the Battery A coin-cell battery (CR2032) powers the real-tim e clock and CMOS m emory . When the computer is not plugg ed into a wall socket, the battery ha s an estim ated life of three years. When the computer is plug ged in, the standby current from the power supply extends the life of the ...
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Installing and Replacing Desktop Board Components 41 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. PRECAUCI ÓN Existe peligro de explosión ...
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Intel D845GVFN - page 42
Intel Desktop Board D845GVFN Product Guide 42 AWAS Risiko letupan wujud jika bateri digantikan dengan je nis yang tidak betul. Bateri sepatutnya dikitar semula jika boleh. Pelupusan bateri terpak ai mestilah mematuhi peraturan alam sekitar tempatan. OSTRZEŻENIE Istnieje niebezpiecze ń stwo wybuchu w przypadk u zastosowania niew ł a ś ciwego typ ...
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Installing and Replacing Desktop Board Components 43 UYARI Yanl ı ş türde pil tak ı ld ı ğ ı nda patlama riski vard ı r. Piller mümkün oldu ğ unda geri dönü ş türülmelidir. Kullan ı lm ı ş piller, yerel çevre yasalar ı na uygun olarak at ı lmal ı d ı r. OСТОРОГА Використовуйте батареї правил ...
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45 3 BIOS Using the BIOS Setup Pr ogram The BIO S Setup program is accessed by pressing the <F2> k ey after the Power- On Self- Test (POST) mem ory test begins and before the opera ting system boot beg ins. For the latest BIOS Setup menu options, g o to the Intel World Wide Web site: http://support.intel.com/support/motherboards/desktop/ Upda ...
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Intel Desktop Board D845GVFN Product Guide 46 You can obtain the BIOS update file throug h your computer supplier or by navigating to the D845GVFN page on the I ntel World Wide Web site at: http://support.intel.com/support/motherboards/desktop/ Navigate to the D845GVFN pag e, click “[ view ] Latest BIOS updates ”, and select the In tel Iflash B ...
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BIOS 47 1. Turn off the computer, disconnect the com put er’s power cord, and disconnect all external peripherals. 2. Remov e the computer cov er and locate the configuration jumper block (see Figure 11). 3. Remov e the jumper from all pins as shown below to set recov ery m ode for Setup. 3 1 4. Insert the bootable BI OS update diskette into disk ...
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49 4 Desktop Board Resour ces Memory Map Table 10. System Memory Map Address Range (decimal) Address R ange (hex) Size Description 1024 K - 2097152 K 100000 - 7FFFFFFF 2047 MB Extended Memory 960 K - 1024 K F0000 - FFFFF 64 KB Runtime BIOS 896 K - 960 K E0000 - EFFFF 64 KB Reserved 800 K - 896 K C8000 - DFFFF 96 KB Available high DOS memory (open t ...
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Intel Desktop Board D845GVFN Product Guide 50 Interrupts Table 12. 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 COM2* 4 COM1* 5 LPT2 (Plug & Play option) / ** 6 Diskette drive controller 7 LPT1* 8 Real time clock 9 ** 10 ** 11 ** 1 ...
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51 A Err or Messages and Indicators Desktop Board D845GVFN reports POST errors in two ways: • By sounding a beep code • By display ing an error messag e on the monitor BIOS Beep Cod es The BIO S beep codes are listed in Table 13. The BIO S also issues a beep code (one long tone followed by two short tones) during POST if the vi deo configuratio ...
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Intel Desktop Board D845GVFN Product Guide 52 BIOS Error Messag es When a recoverable error occurs during the POST, the BIOS displays an error messag e describing the problem. Table 14. BIOS Error Messages Error Message Explanation GA20 Error An error occurred with Ga te-A20 when switc hing to protected mode during the memory test. Pri Master HDD E ...
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Error Messages and Indicator s 53 Table 14. BIOS Error Messages (continued) Error Message Explanation Memory Size Decreased Memory size has decreased since the last boot. If no memory was removed, then mem ory may be bad. Memory Size Increased Memory size has inc reased since the last boot. If no memory was added, there may be a problem with the sy ...
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55 B Regulator y Compliance This appendix contains the following regulatory compliance inform ation for Desktop Board D845GVFN: • Safety reg ulations • European Union Declaration of Conform ity statem ent • Product Ecology statements • Electroma gnetic Com patibility (EMC ) regulations • Product certification mark ings Safety Re gulations ...
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Intel Desktop Board D845GVFN Product Guide 56 Dansk Dette produkt er i overensstem melse med det europæisk e direktiv 89/336/EEC & 73/23/EEC. Dutch Dit product is in nav olging v an de bepalingen van Europees Directief 89/336/EEC & 73/23/EEC. Suomi Tämä tuote noudattaa EU- direktiivin 89/336/EEC & 73/23/EEC määräy ksiä. Français ...
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Regulatory Compliance 57 EMC Regulations Desktop Board D845GVFN com plies with the EMC re gulations stated in Table 16 when correctly installed in a compatible host sy stem. Table 16. EMC Regulations Regulation Title FCC Class B Title 47 of the Code of F ederal Regulations, Parts 2 and 15, Subpart B, Radio Frequency Devices. (USA) ICES-003 (Class B ...
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Intel Desktop Board D845GVFN Product Guide 58 Product Certification Markings (Board Level) Desktop Board D845GVFN has the follo wing product certification mark ings: Table 17. Pr oduct Certification Markings Description Mark UL joint US/Canada Recognized C omponent mark. Includes adjacent UL file number for Intel desktop boards: E210882 (component ...
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