Intel D850MVSE Product Specification

Intel D850MVSE Manual

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  • Intel D850MVSE | Product Specification - Page 1
    2001 Order Number: A65145-001 The Intel® Desktop Boards D850MD/D850MV may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current characterized errata are documented in the Intel Desktop Board D850MD/D850MV Specification Update.
  • Intel D850MVSE | Product Specification - Page 2
    plans at any time, without notice. The Intel® Desktop Boards D850MD and D850MV may contain design defects or errors known as 44-0-1793-421-333, other Countries 708-296-9333. Intel and Pentium are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.
  • Intel D850MVSE | Product Specification - Page 3
    environmental requirements, and the BIOS for these Intel® Desktop Boards: D850MD and D850MV. It describes the standard product and available of the hardware used on the D850MD and D850MV boards A map of the resources of the boards The features supported by the BIOS Setup program The contents of
  • Intel D850MVSE | Product Specification - Page 4
    Intel Desktop Board D850MD/D850MV Technical Product Specification Other Common Notation # (NxnX) GB N indicates the component type, xn are the relative coordinates of its location on the D850MD and D850MV boards, and X is the instance of the particular part at that general location. For example,
  • Intel D850MVSE | Product Specification - Page 5
    14 1.2.4 Block Diagram 16 1.3 Online Support ...18 1.4 Operating System Support 18 1.5 Design Specifications 19 1.6 Processor ...22 1.7 System Memory ...23 1.7.1 Memory Features 23 1.7.2 Continuity RIMM Modules 23 1.7.3 RDRAM Memory Configuration 24 1.8 Intel® 850 Chipset...25 1.8.1 AGP ...26
  • Intel D850MVSE | Product Specification - Page 6
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2 Technical Reference 2.1 Introduction...47 2.2 Memory Map ...47 2.3 I/O Map ...48 2.4 DMA Channels ...50 2.5 PCI Configuration Space Map 50 2.6 Interrupts ...51 2.7 PCI Interrupt Routing Map 51 2.8 Connectors ...53 2.8.1 Back Panel
  • Intel D850MVSE | Product Specification - Page 7
    123 5.4 Speaker ...124 5.5 BIOS Beep Codes ...124 Figures 1. D850MD Board Components 14 2. D850MV Board Components 15 3. Standard Block Diagram 16 4. Block Diagram with Optional USB 2.0 Support 17 5. Intel 850 Chipset Block Diagram 25 6. AGP Keying Mechanism 26 7. USB 1.1 Port Configuration
  • Intel D850MVSE | Product Specification - Page 8
    Intel Desktop Board D850MD/D850MV D850MV Board Dimensions 77 21. I/O Shield Dimensions 78 22. Localized High-Temperature Zones 82 Tables 1. Summary of Board Differences 11 2. Feature Summary...12 3. Manufacturing Options 13 4. Specifications ...19 5. Supported Processors 22 6. Supported Memory
  • Intel D850MVSE | Product Specification - Page 9
    Configuration Jumper Settings 75 50. Power Usage...79 51. Standby Current Requirements 80 52. Thermal Considerations for Components 83 53. D850MD/D850MV Board Environmental Specifications 84 54. Safety Regulations ...85 55. EMC Regulations...85 56. Component Side Markings 86 57. Solder Side
  • Intel D850MVSE | Product Specification - Page 10
    Intel Desktop Board D850MD/D850MV Technical Product Specification 82. Exit Menu ...116 83. BIOS Error Messages 117 84. Uncompressed INIT Code Checkpoints 119 85. Boot Block Recovery Code Checkpoints 119
  • Intel D850MVSE | Product Specification - Page 11
    Online Support ...18 1.4 Operating System Support 18 1.5 Design Specifications 19 1.6 Processor ...22 1.7 System Memory ...23 1.8 Intel® 850 Management 38 1.1 Board Differences This TPS describes these Intel® desktop boards: D850MD and D850MV. The boards are identical except for the differences
  • Intel D850MVSE | Product Specification - Page 12
    : microATX (9.60 inches by 9.60 inches) D850MV: ATX (12.00 inches by 9.60 inches) • Support for an Intel® Pentium® 4 processor • 400 MHz system data bus • Two Direct-RDRAM channels with two RIMM†s per channel (four RIMM sockets) • Support for up to 2 GB of system memory using PC600 or PC800 RDRAM
  • Intel D850MVSE | Product Specification - Page 13
    known as an AGP Pro50 connector. Intel® 82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device One Communication and Networking Riser (CNR) connector (slot shared with PCI bus connector 3 on the D850MD board and with PCI bus connector 5 on the D850MV board) Support for USB 2.0 devices. The USB
  • Intel D850MVSE | Product Specification - Page 14
    D850MV Technical Product Specification 1.2.3 Board Layouts Figure 1 shows the location of the major components on the D850MD board. A B C D E V F U G H I T J S R Q P ON M L K OM12320 A AD1885 audio codec B Intel (ATX12V) F Intel 82850 MCH G mPGA478 processor socket H Hardware
  • Intel D850MVSE | Product Specification - Page 15
    components on the D850MV board. A BC D E W F V G H U I T J S R Q P A AD1885 audio codec B Intel 82562ET PLC device (optional) C AGP connector (AGP Pro50 connector optional) D Back panel connectors E +12 V power connector (ATX12V) F Intel 82850 MCH G mPGA478 processor socket H Hardware
  • Intel D850MVSE | Product Specification - Page 16
    /100 I/O Controller Serial Ports Parallel Port PS/2 Mouse PS/2 Keyboard mPGA478 Processor Socket System Bus (400 MHz) AGP Interface 4X AGP Connector (1.5 V only) or AGP Pro50 Connector (optional) 850 Chipset 82850 Memory Controller Hub (MCH) AHA Bus Dual RAMBUS Channels RAMBUS Bank 0 (RIMM1
  • Intel D850MVSE | Product Specification - Page 17
    4 is a block diagram of the major functional areas of D850MD and D850MV boards with the USB 2.0 manufacturing option. See Figure 8 on page 28 for USB port routing. Primary/ Secondary IDE ATA-66/100 mPGA478 Processor Socket System Bus (400 MHz) Diskette Drive Connector I/O Controller Serial
  • Intel D850MVSE | Product Specification - Page 18
    about... Intel's D850MD and D850MV boards Processor data sheets ICH2 addressing Custom splash screens Audio software and utilities LAN software and drivers Visit this World Wide Web site: http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://www.intel.com
  • Intel D850MVSE | Product Specification - Page 19
    , Seagate Technology. ATX ATX Specification Version 2.03, December 1998, Intel Corporation. ATX12V ATX / ATX12V Power Supply Design Guide Version 1.1, August 2000, Intel Corporation. BIS CNR Boot Integrity Services Communication and Network Riser (CNR) Specification Version 1.0 for WfM
  • Intel D850MVSE | Product Specification - Page 20
    Intel Corporation. Version 1.0, March 1999, Rambus Corporation. Version 1.0, February 1999, Rambus Corporation. The information is available from... http://standards.ieee.org/ reading/ieee/std_public/ description/busarch/ 1284.1-1997_desc.html http://www.ptltd.com/ techs/specs.html http://www.intel
  • Intel D850MVSE | Product Specification - Page 21
    Guide Universal Serial Bus Specification Wired for Management Baseline Version, Revision Date and Ownership Version 2.3.1, March 16, 1999, American Megatrends Inc., Award Software International Inc., Compaq Computer Corporation, Dell Computer Corporation, Hewlett-Packard Company, Intel Corporation
  • Intel D850MVSE | Product Specification - Page 22
    up-to-date list of supported processors for these boards. The D850MD and D850MV boards support a single Pentium 4 processor (in a 478-pin socket) with a system bus of 400 MHz. The D850MD and D850MV boards support the processors listed in Table 5. All supported onboard memory can be cached, up to
  • Intel D850MVSE | Product Specification - Page 23
    82850 MCH integrates two lock-stepped Direct Rambus banks, providing a processor-tomemory bandwidth up to 3.2 GB/sec. The D850MD and D850MV boards have four RIMM sockets (two sockets for each bank) and support the following memory features: • Single- or double-sided RIMM configurations • Maximum of
  • Intel D850MVSE | Product Specification - Page 24
    Intel Desktop Board D850MD/D850MV Technical Product Specification 1.7.3 RDRAM Memory Configuration When installing memory, note the following: • The RIMMs of PC800 RDRAM, Bank 1 would require PC800 RDRAM also; however, any other supported RIMM modules such as 64 MB or 192 MB could be used. • If ECC
  • Intel D850MVSE | Product Specification - Page 25
    Intel 82850 MCH with Accelerated Hub Architecture (AHA) bus • Intel 82801BA ICH2 with AHA bus • Intel 82802AB FWH The MCH is a centralized controller for the system bus, the memory USB 850 Chipset 82850 Memory Controller Hub (MCH Bus AC Link Figure 5. Intel 850 Chipset Block Diagram OM12396 
  • Intel D850MVSE | Product Specification - Page 26
    Intel Desktop Board D850MD/D850MV Technical Product draw) as a manufacturing option. Legacy 3.3 V AGP cards are not supported and will prevent the system from booting if installed. AGP 1X/2X or features: • Pipelined memory read and write operations that hide memory access latency • Demultiplexing
  • Intel D850MVSE | Product Specification - Page 27
    Refer to Figure 12, page 54 Table 20, page 55 Figure 17, page 70 Table 44, page 71 Section 1.5, page 19 1.8.2.1 USB 1.1 Support The D850MD/D850MV boards support up to seven USB ports, as shown in Figure 7. The ICH2 provides four ports: • Two ports implemented with stacked back panel connectors
  • Intel D850MVSE | Product Specification - Page 28
    can be connected to any of the ports. D850MV boards with the USB 2.0 option fully support OHCI and EHCI and use OHCI- and EHCI-compatible drivers.  NOTE The USB 2.0 option requires an operating system that officially supports USB 2.0. USB 2.0 support has been tested with Windows 2000 and Windows
  • Intel D850MVSE | Product Specification - Page 29
    processor • DMA protocol on the IDE bus • Supports host and target throttling • DMA protocol on the IDE bus • Allows host and target throttling • Similar to Ultra DMA • Device driver translation mode to the BIOS. The D850MD and D850MV boards support Laser Servo (LS-120) diskette technology through
  • Intel D850MVSE | Product Specification - Page 30
    multicentury calendar with alarm features. The real-time clock supports 256 bytes of battery-backed CMOS SRAM in two (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall D850MD and D850MV boards Refer to Section 1.3, page 18 1.8.5 Intel 82802AB 4 Mbit
  • Intel D850MVSE | Product Specification - Page 31
    Refer to http://www.smsc.com 1.9.1 Serial Port The D850MD and D850MV boards have two serial port connectors on the back panel. The serial ports' NS16C550-compatible UART supports data transfers at speeds up to 115.2 kbits/sec with BIOS support. The serial ports can be assigned as COM1 (3F8h), COM2
  • Intel D850MVSE | Product Specification - Page 32
    Intel Desktop Board D850MD/D850MV Technical Product Specification 1.9.2 Parallel Port The 25-pin The location of the diskette drive connector The signal names of the diskette drive connector The supported diskette drive capacities and sizes Refer to Section 2.8.2.4, page 63 Table 40, page 68 Table
  • Intel D850MVSE | Product Specification - Page 33
    ACPI 1.0 (driver dependant) • 3-D stereo enhancement The audio subsystem supports the following audio interfaces: • ATAPI-style connectors:  CD-ROM  Auxiliary line in • Back panel audio connectors:  Line out  Line in  Mic in The audio subsystem consists of the following devices: • Intel 82801BA
  • Intel D850MVSE | Product Specification - Page 34
    Intel Desktop Board D850MD/D850MV Technical Product Specification 1.10.1 Audio Connectors 1.10.1.1 Auxiliary Line In Connector A , page 59 1.10.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. For information about Obtaining audio software and
  • Intel D850MVSE | Product Specification - Page 35
    through the CNR connector. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • RJ-45 connector support with status indicator LEDs on the back panel • Full device driver compatibility • ACPI support • Programmable transit threshold • Configuration EEPROM
  • Intel D850MVSE | Product Specification - Page 36
    Wide Web site. For information about Obtaining LAN software and drivers Refer to Section 1.3, page 18 1.12 CNR (Optional) The CNR connector provides an interface that supports the audio, modem, USB, and LAN interfaces of the Intel 850 chipset. Figure 10 shows the signal interface between the
  • Intel D850MVSE | Product Specification - Page 37
    . The features of the component include: • Internal ambient temperature sensing • Remote thermal diode sensing for direct monitoring of processor temperature • Power supply monitoring (+5 V, +3.3 V, +2.5 V, 3.3 VSB, and Vccp) to detect levels above or below acceptable values • SMBus interface 1.13
  • Intel D850MVSE | Product Specification - Page 38
    and service requests, driver for the power management features to work. For example, Windows 98 supports the power management features upon detecting that APM is enabled in the BIOS. For information about Enabling or disabling power management in the BIOS Setup program The D850MD and D850MV
  • Intel D850MVSE | Product Specification - Page 39
    use of ACPI with the D850MD and D850MV boards requires an operating system that provides full ACPI support. ACPI features include: • Plug and support (normally contained in the BIOS). • Power management control of individual devices, add-in boards (some add-in boards may require an ACPI-aware driver
  • Intel D850MVSE | Product Specification - Page 40
    Intel Desktop Board D850MD/D850MV lists the power states supported by the D850MD and D850MV boards along with - Soft-off. Context not saved. Cold boot is required. Processor States C0 - working C1 - stop grant No power No power No power to the system so that service can be performed. Notes: 1. Total
  • Intel D850MVSE | Product Specification - Page 41
    The use of these wake-up events from an ACPI state requires an operating system that provides full ACPI support. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.14.1.2.3 Plug and Play In addition to power management, ACPI provides control information so that
  • Intel D850MVSE | Product Specification - Page 42
    Intel Desktop Board D850MD/D850MV Technical Product Specification 1.14.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby current if the LAN wake capabilities and Instantly Available technology features are used. Failure to do
  • Intel D850MVSE | Product Specification - Page 43
    functions of the four fan connectors. Table 12. Fan Connector Descriptions Feature Processor Fan Fan 1 +12 V DC connection Yes Yes Tachometer output Yes , S4, and S5 states Yes Yes Notes: 1. This fan is present on the D850MV board only. 2. Fan 3 uses the same controls as fan 2. If fan 2
  • Intel D850MVSE | Product Specification - Page 44
    Intel Desktop Board D850MD/D850MV LAN implementation, the D850MD and D850MV boards support LAN wake capabilities in the Available technology enables the D850MD and D850MV boards to enter the ACPI state. The D850MD and D850MV boards support the PCI Bus Power that also support this specification
  • Intel D850MVSE | Product Specification - Page 45
    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. 1.14.2.6 Wake from PS/2 Keyboard PS/2 keyboard activity wakes the computer from an ACPI S1 or S3 state. 1.14.2.7 PME# Wake-up
  • Intel D850MVSE | Product Specification - Page 46
    Intel Desktop Board D850MD/D850MV Technical Product Specification 46
  • Intel D850MVSE | Product Specification - Page 47
    Reliability ...83 2.14 Environmental ...84 2.15 Regulatory Compliance 85 2.1 Introduction Sections 2.2-2.6 contain several stand-alone tables. Table 13 describes the system memory map, Table 14 shows the I/O map, Table 15 lists the DMA channels, Table 16 defines the PCI configuration space map, and
  • Intel D850MVSE | Product Specification - Page 48
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.3 I/O Map Table 14. I/O Map Address (hex) 0000 - clock System CMOS DMA controller Fast A20 and PIC PIC APM control DMA Numeric data processor Secondary IDE channel Primary IDE channel Audio LPT3 LPT2 COM4 / video (8514A) COM2
  • Intel D850MVSE | Product Specification - Page 49
    5) 96 contiguous bytes starting on a 128-byte divisible boundary (Note 4) OHCI controller ICH2 (ACPI + TCO) D850MD/D850MV board resource Onboard audio controller ICH2 (USB controller 1) ICH2 (SMBus) Intel 82801BA PCI bridge ICH2 audio mixer ICH2 audio bus mixer ICH2 modem mixer ICH2 (USB controller
  • Intel D850MVSE | Product Specification - Page 50
    04 05 06 00 01 02 03 00 00 00 00 00 00 Notes: 1. USB 2.0 option only 2. D850MV board only Description Memory controller of Intel 82850 component PCI to AGP bridge Hub link to PCI bridge Intel 82801BA ICH2 PCI to LPC bridge IDE controller USB SMBus controller USB AC '97 audio controller (optional
  • Intel D850MVSE | Product Specification - Page 51
    Technical Reference 2.6 Interrupts Table 17. 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 (Note) 4 COM1 (Note) 5 LPT2 (Plug and Play option) / Audio / User
  • Intel D850MVSE | Product Specification - Page 52
    Intel Desktop Board D850MD/D850MV Technical Product Specification The ICH2 has eight programmable interrupt PIRQ signals. Some PCI interrupt sources are electrically tied together on the D850MD and D850MV boards and therefore share the same interrupt. Table 18 shows an example of how the PIRQ
  • Intel D850MVSE | Product Specification - Page 53
    Mic in) • Internal I/O connectors (see page 57)  Audio (auxiliary line input and ATAPI CD-ROM)  Fans (three on the D850 MD board, four on the D850MV board)  Power (three: two standard, one optional)  Add-in boards (CNR, PCI, and AGP)  IDE (two)  Diskette drive  SCSI hard drive activity LED
  • Intel D850MVSE | Product Specification - Page 54
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.8.1 Back Panel Connectors Figure 12 The USB ports adjacent to the PS/2 ports are not populated if the USB 2.0 option is supported.  NOTE The back panel audio line out connector is designed to power headphones or amplified speakers
  • Intel D850MVSE | Product Specification - Page 55
    Technical Reference Table 19. PS/2 Mouse/Keyboard Connectors Pin Signal Name 1 Data 2 Not connected 3 Ground 4 +5 V 5 Clock 6 Not connected Table 20. USB Connectors Pin Signal Name 1 +5 V 2 USB# 3 USB 4 Ground Table 21. Parallel Port Connector Pin Standard Signal Name 1
  • Intel D850MVSE | Product Specification - Page 56
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 22. Serial Port Connectors Pin Signal Name 1 DCD (Data Carrier Detect) 2 RXD# (Receive Data) 3 TXD# (Transmit Data) 4 DTR (Data Terminal Ready) 5
  • Intel D850MVSE | Product Specification - Page 57
    on the D850MV board). The SMBus is routed to PCI bus connector 2 only (ATX expansion slot 4). PCI add-in cards with SMBus support can access (ATX expansion slot 1) on the D850MV board.  NOTE This document references back panel slot numbering with respect to processor location on the board. The AGP
  • Intel D850MVSE | Product Specification - Page 58
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.8.2.2 Audio Connectors Figure 13 shows the location of the audio connectors. AB 4 4 1 1 Item A B Description Auxiliary line in, ATAPI style ATAPI CD-ROM
  • Intel D850MVSE | Product Specification - Page 59
    Table 27. Auxiliary Line In Connector Pin Signal Name 1 Left auxiliary line in 2 Ground 3 Ground 4 Right auxiliary line in Table 28. ATAPI CD-ROM Connector Pin Signal Name 1 Left audio input from CD-ROM 2 CD audio differential ground 3 CD audio differential ground 4 Right audio
  • Intel D850MVSE | Product Specification - Page 60
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.8.2.3 Power and Hardware Control Connectors Figure 14 shows the location of the power and hardware control connectors.  NOTE Figure 14 shows the D850MV Fan 3 (D850MV board only) Chassis intrusion ATX12V power Processor fan Fan 1
  • Intel D850MVSE | Product Specification - Page 61
    Pentium 4 processor and the Intel 850 chipset. Always connect the 20-pin and 4-pin leads of the ATX12V power supply to the corresponding connectors on the D850MD and D850MV boards. Otherwise, the board and the processor could be damaged. Do not use a standard ATX power supply. Doing so could damage
  • Intel D850MVSE | Product Specification - Page 62
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 34. Main Power Connector Pin Signal Name 1 +3.3 V 2 +3.3 V 3 Ground 4 +5 signals routed to it, which enables PCI bus add-in boards with SMBus support to access sensor data on the board. The specific SMBus signals are
  • Intel D850MVSE | Product Specification - Page 63
    A B C DE Technical Reference 1 40 2 1 39 40 2 2 34 1 1 33 39 I H G Item A B C D E F G H I Description CNR (optional) PCI bus connector 3 PCI bus connector 2 PCI bus connector 1 AGP connector Diskette drive Primary IDE Secondary IDE SCSI hard drive activity LED F OM12326 For more
  • Intel D850MVSE | Product Specification - Page 64
    Intel Desktop Board D850MD/D850MV Technical Product Specification A B C D E FG 40 2 1 39 40 2 2 34 1 1 33 39 K JI OM12327 H Item A B C D E F G H I J K Description CNR (optional) 69 Table 42, page 69 Figure 16. Add-in Board and Peripheral Interface Connectors (D850MV Board) 64
  • Intel D850MVSE | Product Specification - Page 65
    Technical Reference Table 37. CNR Connector (Optional) Pin Signal Name A1 Reserved A2 Reserved A3 Ground A4 Reserved A5 Reserved A6 Ground A7 LAN_TXD2 A8 LAN_TXD0 A9 Ground A10 LAN_CLK A11 LAN_RXD1 A12 Reserved A13 USB+ A14 Ground A15 USB- A16 +12 V A17 Ground A18 +3.3 V (dual
  • Intel D850MVSE | Product Specification - Page 66
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 38. PCI Bus Connectors Pin Signal Name Pin Signal Name Pin Signal Name A1 Ground (TRST#)* B1 -12 V A32 AD16 A2 +
  • Intel D850MVSE | Product Specification - Page 67
    Technical Reference Table 39. AGP Connector Pin Signal Name Pin A1 +12 V B1 A2 TYPEDET# B2 A3 Reserved B3 A4 Not connected B4 A5 Ground B5 A6 INTA# B6 A7 RST# B7 A8 GNT1# B8 A9 Vcc3.3 B9 A10 ST1 B10 A11 Reserved B11 A12 PIPE# B12 A13 Ground B13 A14 WBF# B14 A15
  • Intel D850MVSE | Product Specification - Page 68
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 40. Pin 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 Diskette Drive Connector Signal Name Ground Ground
  • Intel D850MVSE | Product Specification - Page 69
    Technical Reference Table 41. IDE Connectors Pin Signal Name Pin Signal Name 1 Reset IDE 2 Ground 3 Data 7 4 Data 8 5 Data 6 6 Data 9 7 Data 5 8 Data 10 9 Data 4 10 Data 11 11 Data 3 12 Data 12 13 Data 2 14 Data 13 15 Data 1 16 Data 14 17 Data 0 18 Data 15 19 Ground 20
  • Intel D850MVSE | Product Specification - Page 70
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.8.3 External I/O Connectors Figure 17 shows the locations of the external I/O connectors. A 2 1 9 10 1 2 1 1 2 7 10 15 16 Item A B C D DCB Description Front panel audio Front
  • Intel D850MVSE | Product Specification - Page 71
    Technical Reference Table 43. Front Panel Audio Connector Pin Signal Name Pin 1 MIC_IN_FP 2 3 MIC_BIAS 4 5 R_FNTOUT 6 7 Not connected 8 9 L_FNT_OUT 10 Signal Name AUD_JACK_GND V_5P0_AUD_ANALOG R_RETIN Not connected L_RETIN Table 44. Front Panel USB Connector Pin Signal Name 1
  • Intel D850MVSE | Product Specification - Page 72
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.8.3.2 Front Panel Connector This to a momentary (SPST type) switch that is normally open. When the switch is closed, the D850MD/D850MV boards reset and run the POST. 2.8.3.2.2 Hard Drive Activity LED Connector Pins 1 and 3 can be
  • Intel D850MVSE | Product Specification - Page 73
    least 50 ms to signal the power supply to switch on or off. (The time requirement is due to internal debounce circuitry on the D850MD/D850MV boards.) At least two seconds must pass before the power supply will recognize another on/off signal. 73
  • Intel D850MVSE | Product Specification - Page 74
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.9 Jumper Block CAUTION Do not move any jumpers with the power on. Always turn off the power and unplug the power cord
  • Intel D850MVSE | Product Specification - Page 75
    modes: normal, configure, and recovery. When the jumper is set to configuration mode and the computer is powered up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. Table 49. BIOS Setup Configuration Jumper Settings Function/Mode Jumper
  • Intel D850MVSE | Product Specification - Page 76
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.10 Mechanical Considerations 2.10.1 D850MD Form Factor The D850MD board is designed to fit into a microATX form factor chassis. Figure 19 illustrates
  • Intel D850MVSE | Product Specification - Page 77
    chassis. Figure 20 illustrates the mechanical form factor for the D850MV board. Dimensions are given in inches [millimeters]. The outer 74] 0.55[13.97] 0.00 0.80 [20.32] 2.60 [66.04] Figure 20. D850MV Board Dimensions 9.05[229.87] 8.80 [223.52] OM12331  NOTE There may be mechanical interference
  • Intel D850MVSE | Product Specification - Page 78
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.10.3 I/O Shield The back panel I/O shield for D850MD and D850MV boards must meet specific dimension and material requirements. Systems based on ports between the PS/2 and serial ports are not populated if USB 2.0 is supported. 78
  • Intel D850MVSE | Product Specification - Page 79
    measurements for a computer that contains the D850MD/D850MV board and the following: • 1.7 GHz Intel Pentium 4 processor with a 256 KB cache • 128 MB with the recommendations found in the ATX / ATX12V Power Supply Design Guide, Version 1.1 (see Section 1.5 for specification information). Table 50.
  • Intel D850MVSE | Product Specification - Page 80
    support multiple wake events from the PCI and/or USB buses exceeds power supply capacity, the D850MD and D850MV boards may lose register settings stored in memory Standby Current Support • Estimated for add-on components • Add to Instantly Available total current requirement (See instructions above)
  • Intel D850MVSE | Product Specification - Page 81
    providing up to 500 mA during normal S0 operation. Only one USB port will support up to 500 mA of standby current (wake-enabled device) during S3 suspended S3 suspended operation. 2.11.4 Fan Connector Current Capability The D850MD and D850MV boards are designed to supply a maximum of 1 A per fan
  • Intel D850MVSE | Product Specification - Page 82
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.12 Thermal Considerations locations of the localized high temperature zones. A B C D A Processor voltage regulator area B Processor C Intel 82850 MCH D Intel 82801BA ICH2 OM12332 Figure 22. Localized High-Temperature Zones 82
  • Intel D850MVSE | Product Specification - Page 83
    airflow to cool the D850MD and D850MV boards. Table 52. Thermal Considerations for Components Component Intel Pentium 4 processor Intel 82850 MCH Intel 82801BA ICH2 Maximum Case Temperature For processor case temperature, see processor datasheets and processor specification updates 105 oC (under
  • Intel D850MVSE | Product Specification - Page 84
    Intel Desktop Board D850MD/D850MV Technical Product Specification 2.14 Environmental Table 53 lists the environmental specifications for the D850MD and D850MV boards. Table 53. D850MD/D850MV Board Environmental Specifications Parameter Specification Temperature Nonoperating -40 °C to +70 °C
  • Intel D850MVSE | Product Specification - Page 85
    deviations to EN 60950. (Norway, Sweden, Denmark, and Finland) 2.15.2 EMC Regulations Table 55 lists the EMC regulations that the D850MD and D850MV boards comply with when correctly installed in a compatible host system. Table 55. EMC Regulations Regulation FCC (Class B) ICES-003 (Class B) EN55022
  • Intel D850MVSE | Product Specification - Page 86
    . Solder Side Markings Certification Mark FCC Declaration of Conformity logo mark for Class B equipment Description Includes the Intel name and D850MD and D850MV model designation Printed wiring board manufacturer's recognition mark PB part number Consists of a unique UL-recognized manufacturer
  • Intel D850MVSE | Product Specification - Page 87
    Setup program, POST, APM, the PCI autoconfiguration utility, and Plug and Play support. The D850MD and D850MV boards support system BIOS shadowing, allowing the BIOS to execute from 64-bit onboard write-protected system memory. The BIOS displays a message during POST identifying the type of BIOS and
  • Intel D850MVSE | Product Specification - Page 88
    D850MV Technical Product Specification 3.2 BIOS Flash Memory Organization The Intel 82802AB FWH includes a 4 Mbit (512 KB) symmetrical flash memory channel support. The IDE interface supports hard options by specifying manual configuration in the 66/100 operating system device drivers  NOTE ATA-66/
  • Intel D850MVSE | Product Specification - Page 89
    and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection support, an SMBIOS service-level application running on a non- Plug and Play operating system can obtain the SMBIOS information. For information about The D850MD and D850MV
  • Intel D850MVSE | Product Specification - Page 90
    Web. • Intel® Flash Memory Update Utility, which requires creation of a boot diskette and manual rebooting of instructions distributed with the upgrade utility before attempting a BIOS update. For information about The Intel World Wide Web site Refer to Section 1.3, page 18 3.6.1 Language Support
  • Intel D850MVSE | Product Specification - Page 91
    diskette, a bootable diskette must be created and the BIOS update files copied to it. BIOS upgrades and the Intel Flash Memory Update Utility are available from Intel Customer Support through the Intel World Wide Web site.  NOTE Even if the computer is configured to boot from an LS-120 diskette
  • Intel D850MVSE | Product Specification - Page 92
    Intel Desktop Board D850MD/D850MV Technical Product Specification 3.8 Boot Options In the BIOS Setup ROM third, and the network fourth. 3.8.1 CD-ROM and Network Boot Booting from CD-ROM is supported in compliance to the El Torito bootable CD-ROM format specification. Under the Boot menu in the
  • Intel D850MVSE | Product Specification - Page 93
    , the POST does not first seek a diskette drive, which saves about one second from the POST execution time.  Enable Intel Rapid BIOS Boot. This feature bypasses memory count and the search for a diskette drive.  Disable unused features. • In the Peripheral Configuration submenu, disable the LAN
  • Intel D850MVSE | Product Specification - Page 94
    Intel Desktop Board D850MD/D850MV Technical Product Specification 3.10 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who can boot the
  • Intel D850MVSE | Product Specification - Page 95
    used to view and change the BIOS settings for the computer. The BIOS Setup program is accessed by pressing the key after the POST memory test begins and before the operating system boot begins. The menu bar is shown below. Maintenance Main Advanced Security Power Boot Exit Table 59 lists
  • Intel D850MVSE | Product Specification - Page 96
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 60 lists the function keys available for menu screens. Table 60. BIOS Setup Program Function Keys BIOS Setup Program Function Key
  • Intel D850MVSE | Product Specification - Page 97
    . Cache lookups are not performed. Both the video driver and the application must support Write Combining. Selects UnCacheable (UC) video memory cache mode. This setting identifies the video memory range as uncacheable by the processor. Memory writes are performed in program order. Cache lookups are
  • Intel D850MVSE | Product Specification - Page 98
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.3 Main Menu To access this menu, select Main on the menu bar at the top of the screen. Maintenance Main Advanced Security Power Boot Exit Table 63 describes the Main menu. This menu reports processor and memory information and
  • Intel D850MVSE | Product Specification - Page 99
    BIOS Setup Program 4.4 Advanced Menu To access this menu, select Advanced on the menu bar at the top of the screen. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video
  • Intel D850MVSE | Product Specification - Page 100
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.4.1 PCI Configuration Submenu To access this submenu, select Advanced on the menu bar and then PCI Configuration. Maintenance Main Advanced Security Power
  • Intel D850MVSE | Product Specification - Page 101
    No (default) • Yes • Off • On (default) Description Specifies if manual configuration is desired. No lets the BIOS configure all devices. This setting is data stored in flash memory on the next boot. Yes clears the PCI/Plug and Play configuration data stored in flash memory on the next boot
  • Intel D850MVSE | Product Specification - Page 102
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.4.3 Peripheral Configuration Submenu To access this submenu, select Advanced on the menu bar and then Peripheral Configuration. Maintenance Main Advanced Security Power
  • Intel D850MVSE | Product Specification - Page 103
    ) DMA (This feature is present only when Parallel Port Mode is set to ECP) Audio Device LAN Device Modem Device Legacy USB Support Options Description • Disabled Configures the parallel port. • Enabled Auto assigns LPT1 the address 378h and the interrupt IRQ7. • Auto (default) An * (asterisk
  • Intel D850MVSE | Product Specification - Page 104
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.4.4 IDE Configuration Submenu To access this submenu, select Advanced on the menu bar and then IDE Configuration. Maintenance Main Advanced Security Power
  • Intel D850MVSE | Product Specification - Page 105
    capacity of the drive. Enables or disables LBA mode control. Specifies the number of sectors per block for transfers from the hard disk drive to memory. Check the hard disk drive's specifications for optimum setting. continued 105
  • Intel D850MVSE | Product Specification - Page 106
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 69. Primary/Secondary IDE Master/Slave Submenus (continued) Feature PIO Mode Ultra DMA Cable Detected Options • Auto (default) • 0 • 1 • 2 • 3 • 4 • Disabled (default) • Mode 0 •
  • Intel D850MVSE | Product Specification - Page 107
    BIOS Setup Program 4.4.5 Diskette Configuration Submenu To access this menu, select Advanced on the menu bar and then Diskette Configuration. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log
  • Intel D850MVSE | Product Specification - Page 108
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.4.6 Event Log Configuration Submenu To access this menu, select Advanced on the menu bar and then Event Log Configuration. Maintenance Main Advanced
  • Intel D850MVSE | Product Specification - Page 109
    BIOS Setup Program 4.4.7 Video Configuration Submenu To access this menu, select Advanced on the menu bar and then Video Configuration. Maintenance Main Advanced Security Power PCI Configuration Boot Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log
  • Intel D850MVSE | Product Specification - Page 110
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.5 Security Menu To access this menu, select Security from the menu bar at the top of the screen. Maintenance Main Advanced Security
  • Intel D850MVSE | Product Specification - Page 111
    BIOS Setup Program 4.6 Power Menu To access this menu, select Power from the menu bar at the top of the screen. Maintenance Main Advanced Security Power APM ACPI Boot Exit The menu represented in Table 74 is for setting the power management features. Table 74. Power Menu Feature APM ACPI
  • Intel D850MVSE | Product Specification - Page 112
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.6.1 APM Submenu To access this menu, select Power from the menu bar at the top of the screen and then APM. Maintenance
  • Intel D850MVSE | Product Specification - Page 113
    features and the boot sequence. Table 77. Boot Menu Feature Quiet Boot Intel Rapid BIOS Boot Scan User Flash Area Boot Device Priority Hard Disk Drives without running certain POST tests. Enables the BIOS to scan the flash memory for user binary files that are executed at boot time. Specifies the
  • Intel D850MVSE | Product Specification - Page 114
    Intel Desktop Board D850MD/D850MV Technical Product Specification 4.7.1 Boot Device Priority Submenu To Boot Device 4th Boot Device Options • Removable Dev. • Hard Drive • ATAPI CD-ROM • Intel® Boot Agent • Disabled Description Specifies the boot sequence according to the device type. The computer
  • Intel D850MVSE | Product Specification - Page 115
    one boot device of this type is installed. This list will display up to twelve hard disk drives, the maximum number of hard disk drives supported by the BIOS. 4.7.3 Removable Devices Submenu To access this menu, select Boot on the menu bar and then Removable Devices. Maintenance Main Advanced
  • Intel D850MVSE | Product Specification - Page 116
    Intel Desktop Board D850MD/D850MV ATAPI CD-ROM drives, the maximum number of ATAPI CD-ROM drives supported by the BIOS. 4.8 Exit Menu To access this menu, select Exit Normally, the BIOS reads the Setup values from flash memory. If this memory is corrupted, the BIOS reads the custom defaults. If
  • Intel D850MVSE | Product Specification - Page 117
    No response from diskette drive. An error occurred when testing L2 cache. Cache memory may be bad. The battery may be losing power. Replace the battery soon to make sure type is correct. The CMOS checksum is incorrect. CMOS memory may have been corrupted. Run Setup to reset values. CMOS values are
  • Intel D850MVSE | Product Specification - Page 118
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 83. BIOS Error Messages (continued) Error Message Checking NVRAM..... Update OK! Updated Failed Keyboard Error KB/Interface Error Memory Size Decreased Memory Size Increased Memory Size Changed No Boot Device Available
  • Intel D850MVSE | Product Specification - Page 119
    4 GB flat mode. Do necessary chipset initialization, start memory refresh, and do memory sizing. Verify base memory. Init code to be copied to segment 0 and , and initialize DMA controller and interrupt controller. Initialize extra (Intel Recovery) Module. Initialize floppy drive. EA Try to boot
  • Intel D850MVSE | Product Specification - Page 120
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 86. Run-Time Code initialized. Chipset init about to begin. 8254 timer test about to start. About to start memory refresh test. 1A Memory Refresh line is toggling. Going to check 15 µs ON/OFF time. 23 To read 8042
  • Intel D850MVSE | Product Specification - Page 121
    . Going to write patterns in base 640k memory. Patterns written in base memory. Going to find out amount of memory below 1M memory. Amount of memory below 1M found and verified. Going to find out amount of memory above 1M memory. Amount of memory above 1M found and verified. Check for soft reset
  • Intel D850MVSE | Product Specification - Page 122
    Intel Desktop Board D850MD/D850MV Technical Description of POST Operation Lock-key checking over. To check for memory size mismatch with CMOS. Memory size check done. To display soft error and check for password MP for multiprocessor support (if present). Put CGA INT10 module (if present) in
  • Intel D850MVSE | Product Specification - Page 123
    Error Messages and Beep Codes Table 86. Run-Time Code Uncompressed in F000 Shadow RAM (continued) Code AE B1 00 Description of POST Operation Uncompress SMBIOS module and init SMBIOS code and form the run-time SMBIOS image in shadow. Going to copy any code to specific area. Copying of code to
  • Intel D850MVSE | Product Specification - Page 124
    Intel Desktop Board D850MD/D850MV Technical Product Specification Table 89 describes the BIOS Beep Codes Whenever a recoverable error occurs during POST, the BIOS displays an error message describing the problem as shown in Table 90. The BIOS also issues a beep code (one long tone followed by two
  • Intel D850MVSE | Product Specification - Page 125
    Beep 1 2 3 4 5 6 7 8 9 10 11 Description Refresh failure Parity cannot be reset First 64 KB memory failure Timer not operational Not used 8042 GateA20 cannot be toggled Exception interrupt error Display memory R/W error Not used CMOS Shutdown register test error Invalid BIOS (e.g. POST module not
  • Intel D850MVSE | Product Specification - Page 126
    Intel Desktop Board D850MD/D850MV Technical Product Specification 126
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Intel
®
Desktop Board
D850MD/D850MV
Technical Product Specification
August 2001
Order Number:
A65145-001
The Intel
®
Desktop Boards D850MD/D850MV may contain design defects or errors known as errata that may cause the product to deviate from published specifications.
Current
characterized errata are documented in the Intel Desktop Board D850MD/D850MV Specification Update.