Intel D848PMB Technical Product Specification

Intel D848PMB Manual

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  • Intel D848PMB | Technical Product Specification - Page 1
    November 2003 Order Number: C53953-001 The Intel® Desktop Board D848PMB 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 D848PMB Specification Update.
  • Intel D848PMB | Technical Product Specification - Page 2
    November 2003 This product specification applies to only the standard Intel® Desktop Board D848PMB with BIOS identifier RC86510A.86A. Changes to this specification will be published in the Intel Desktop Board D848PMB Specification Update before being incorporated into a revision of this document
  • Intel D848PMB | Technical Product Specification - Page 3
    5 Description A description of the hardware used on the Desktop Board D848PMB A map of the resources of the Desktop Board The features supported by the BIOS Setup program The contents of the BIOS Setup program's menus and submenus A description of the BIOS error messages, beep codes, and POST codes
  • Intel D848PMB | Technical Product Specification - Page 4
    Intel Desktop Board D848PMB Technical Product Specification WARNING Warnings indicate conditions, component, N indicates component type, xn are the relative coordinates of its location on the Desktop Board D848PMB, and X is the instance of the particular part at that general location. For example,
  • Intel D848PMB | Technical Product Specification - Page 5
    1.1.1 Feature Summary 12 1.1.2 Manufacturing Options 13 1.1.3 Board Layout 14 1.1.4 Block Diagram 15 1.2 Online Support ...16 1.3 Operating System Support 16 1.4 Design Specifications 17 1.5 Processor ...20 1.6 System Memory ...21 1.7 Intel® 848P Chipset ...23 1.7.1 Universal 0.8 V / 1.5 V AGP
  • Intel D848PMB | Technical Product Specification - Page 6
    Intel Desktop Board D848PMB Technical Product Specification 2 Technical Reference 2.1 Introduction...43 2.2 Memory Map ...44 2.3 DMA Channels ...44 2.4 Fixed I/O Map...45 2.5 PCI Configuration Space Map 46 2.6 Interrupts ...47 2.7 PCI Interrupt Routing Map 48 2.8 Connectors ...50 2.8.1 Back Panel
  • Intel D848PMB | Technical Product Specification - Page 7
    Systems with Intel® Rapid BIOS Boot 83 3.9.1 Peripheral Selection and Configuration 83 3.9.2 Intel Rapid BIOS Boot 83 3.10 BIOS Security Features 84 4 BIOS Setup Program 98 4.4.6 Event Log Configuration Submenu 99 4.4.7 Video Configuration Submenu 100 4.4.8 USB Configuration Submenu 101
  • Intel D848PMB | Technical Product Specification - Page 8
    Intel Desktop Board D848PMB Technical Product Specification Figures 1. Desktop Board D848PMB Components 14 2. Block Diagram ...15 3. Back Panel Audio Connector Options for Flex 6 Audio Subsystem 29 4. Adapter for S/PDIF Back Panel Connector 30 5. Flex 6 Audio Subsystem Block Diagram 30 6. LAN
  • Intel D848PMB | Technical Product Specification - Page 9
    Audio Connector/Jumper Block 65 36. BIOS Setup Configuration Jumper Settings 65 37. DC Loading Characteristics 68 38. Fan Connector Current Capability 68 39. Thermal Considerations for Components 71 40. Desktop Board D848PMB Log Configuration Submenu 99 59. Video Configuration Submenu 100 60.
  • Intel D848PMB | Technical Product Specification - Page 10
    Intel Desktop Board D848PMB Technical Product Specification 72. Exit Menu ...111 73. BIOS Error Messages 113 74. Uncompressed INIT Code Checkpoints 115 75. Boot Block Recovery Code Checkpoints 115 76. Runtime Code Uncompressed in F000 Shadow RAM 116
  • Intel D848PMB | Technical Product Specification - Page 11
    Chapter Contains 1.1 Overview ...12 1.2 Online Support ...16 1.3 Operating System Support 16 1.4 Design Specifications 17 1.5 Processor ...20 1.6 System Memory ...21 1.7 Intel® 848P Chipset ...23 1.8 I/O Controller ...26 1.9 Audio Subsystem...28 1.10 LAN Subsystem...31 1.11 Hardware Management
  • Intel D848PMB | Technical Product Specification - Page 12
    Table 1 summarizes the major features of the Intel® Desktop Board D848PMB. Table 1. Feature Summary Form Factor Processor Memory Chipset Video microATX (9.60 inches by 8.50 inches [243.84 millimeters by 215.90 millimeters]) • Support for an Intel® Pentium® 4 processor in an mPGA478 socket with
  • Intel D848PMB | Technical Product Specification - Page 13
    (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82547EI Platform LAN Connect (PLC) device • 10/100 Mbits/sec LAN subsystem using the Intel® 82562EZ Platform LAN Connect (PLC) device For information about Available configurations for the Desktop Board D848PMB Refer to Section 1.2, page 16
  • Intel D848PMB | Technical Product Specification - Page 14
    1 shows the location of the major components on the Desktop Board D848PMB. AB C D E FF F G EE DD CC BB H AA Z I J Y K X W U SR P VT Q O NM L OM16418 A Audio codec B Front panel audio connector C Ethernet PLC device (optional) D AGP connector E Back panel connectors F Rear
  • Intel D848PMB | Technical Product Specification - Page 15
    the Desktop Board D848PMB. = connector or socket Parallel ATA IDE Connectors (2) Parallel ATA IDE Interface mPGA478 System Bus Processor Socket (400/533/800 MHz) LAN Connector Gigabit LAN PLC (Optional) CSA Interface AGP Interface Universal 0.8/ 1.5 V AGP 3.0 Connector Intel 82848P Memory
  • Intel D848PMB | Technical Product Specification - Page 16
    "Desktop Board Support" Available configurations for the Desktop Board D848PMB Processor data sheets ICH5 addressing 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
  • Intel D848PMB | Technical Product Specification - Page 17
    Desktop Board D848PMB. Table 3. Specifications Reference Name AC '97 ACPI ASF ATA/ ATAPI-5 ATX Specification Title Audio June 2002, Intel Corporation. ATX12V ATX/ATX12V Power Supply Design Guide Version 1.2, August 2000, Intel Corporation. BIS DDR SDRAM Boot Integrity Services (BIS)
  • Intel D848PMB | Technical Product Specification - Page 18
    Intel Desktop Board D848PMB Technical Product Specification Table 3. Specifications (continued) Reference Name EHCI EPP El Torito LPC MicroATX PCI Plug and Play PXE SFX Specification Title Enhanced Host Controller
  • Intel D848PMB | Technical Product Specification - Page 19
    Specification Title System Management BIOS TFX12V Power Supply Design Guide Universal Host Controller Interface Design Guide Universal Serial Bus WfM Wired for Management Baseline Version 2.0, December 18, 1998, Intel Corporation. The information is available from... http://www.dmtf.org/
  • Intel D848PMB | Technical Product Specification - Page 20
    Intel Desktop Board D848PMB Technical Product Specification 1.5 Processor ✏ NOTE Refer to Thermal Considerations (Section 2.12, page 69) for important information when using an Intel Pentium 4 processor operating above 2.80 GHz with this Intel desktop board. The board is designed to support the
  • Intel D848PMB | Technical Product Specification - Page 21
    Product Description 1.6 System Memory The Desktop Board D848PMB has two DIMM sockets and supports the following memory features: • 2.6 V (only) 184- memory specifications, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. This allows the BIOS to
  • Intel D848PMB | Technical Product Specification - Page 22
    Intel Desktop Board D848PMB Technical Product Specification Table 5 lists the supported DIMM configurations. Table 5. Supported Memory Configurations DIMM Capacity DDR SDRAM Configuration Density DDR SDRAM Organization Number of DDR Front-side/Back-side SDRAM Devices 64 MB SS 64 Mbit 8 M
  • Intel D848PMB | Technical Product Specification - Page 23
    centralized controller for the system bus, the memory bus, and the Accelerated Hub Architecture interface. The ICH5 is a centralized controller for the board's I/O paths. The FWH provides the nonvolatile storage of the BIOS. For information about The Intel 848P chipset Resources used by the chipset
  • Intel D848PMB | Technical Product Specification - Page 24
    Intel Desktop Board D848PMB Technical Product Specification 1.7.2 USB The boards support up to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers. The ICH5 provides the USB controller for all ports. The port arrangement is as follows: • Two ports are implemented
  • Intel D848PMB | Technical Product Specification - Page 25
    drive reports the transfer rate and translation mode to the BIOS. The Desktop Board supports Laser Servo (LS-120) diskette technology through the Parallel Native mode is the preferred mode for configurations using the Windows XP and Windows 2000 operating systems. ✏ NOTE Many Serial ATA drives use
  • Intel D848PMB | Technical Product Specification - Page 26
    Intel Desktop Board D848PMB board The signal names of the SCSI hard drive activity LED connector Refer to Figure 13, page 58 Table 29, page 59 1.7.4 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory management support The BIOS Setup
  • Intel D848PMB | Technical Product Specification - Page 27
    92 1.8.3 Diskette Drive Controller The I/O controller supports one diskette drive. Use the BIOS Setup program to configure the diskette drive interface. For information about The location of the diskette drive connector on the D848PMB board The supported diskette drive capacities and sizes Refer
  • Intel D848PMB | Technical Product Specification - Page 28
    Intel Desktop Board D848PMB Technical Product Specification 1.9 Audio Subsystem The board supports the following audio options: • An audio subsystem based on the Realtek ALC202A codec providing:  Signal-to-noise ratio ≥ 90 dB  Wake event support (driver dependent)  Mic in pre-amp that supports
  • Intel D848PMB | Technical Product Specification - Page 29
    ratio ≥ 90 dB • Supports wake events (driver dependent) • Mic in pre-amp that supports dynamic, condenser, and electret microphones The back panel audio connectors for this audio subsystem including the following:  Line out  Line in  Mic in 1.9.4 Intel® Flex 6 Audio Subsystem (Optional) The Flex
  • Intel D848PMB | Technical Product Specification - Page 30
    Intel Desktop Board D848PMB Technical Product Specification # INTEGRATOR'S NOTE To access the S/ Panel Connector Figure 5 is a block diagram of the Flex 6 audio subsystem. 82801EB I/O Controller Hub (ICH5) AC '97 Link AD1985 Audio Codec Rear Left and Right Out Front Left and Right Out Center
  • Intel D848PMB | Technical Product Specification - Page 31
    . As a manufacturing option, the board includes one of the following Platform LAN Connect (PLC) devices:  Intel 82562EZ PLC for 10/100 Mbits/sec Ethernet LAN connectivity  Intel 82547EI PLC for Gigabit (10/100/1000 Mbits/sec) Ethernet LAN connectivity • RJ-45 LAN connector with integrated status
  • Intel D848PMB | Technical Product Specification - Page 32
    Intel Desktop Board D848PMB Technical Product Specification Table 6 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN subsystem is operating. Table 6. LAN Connector LED States LED Color Green Yellow LED State Off On Blinking Off On Condition LAN link is not
  • Intel D848PMB | Technical Product Specification - Page 33
    . 1.10.4 LAN Subsystem Software LAN software and drivers are available from Intel's World Wide Web site. For information about Obtaining LAN software and drivers Refer to Section 1.2, page 16 1.11 Hardware Management Subsystem The hardware management features enable the Desktop Board to be
  • Intel D848PMB | Technical Product Specification - Page 34
    Intel Desktop Board D848PMB Technical Product Specification • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature sensing • Power supply monitoring of five voltages (+5 V, +12 V, +3.3
  • Intel D848PMB | Technical Product Specification - Page 35
    the Desktop Board D848PMB requires an operating system that provides full ACPI support. ACPI features include: • Plug and Play (including bus and device enumeration) • Power management control of individual devices, add-in boards (some add-in boards may require an ACPI-aware driver), video displays
  • Intel D848PMB | Technical Product Specification - Page 36
    Intel Desktop Board D848PMB Technical Product Specification Table 8 lists the system states based as a whole into a low-power state. Table 9 lists the power states supported by the Desktop Board D848PMB along with the associated system power targets. See the ACPI specification for a complete
  • Intel D848PMB | Technical Product Specification - Page 37
    by default in the BIOS Setup program. Setting this option to Power On will enable a wake-up event from LAN in the S5 state. ✏ NOTE 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
  • Intel D848PMB | Technical Product Specification - Page 38
    Intel Desktop Board D848PMB Technical Product Specification 1.12.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby current if LAN the power connector The signal names of the power connector The BIOS Setup program's Boot menu The ATX12V, SFX12V, and TFX12V
  • Intel D848PMB | Technical Product Specification - Page 39
    a network. The LAN subsystem PCI bus network adapter monitors network traffic at the Media Independent Interface. Upon detecting a Magic Packet* frame, the LAN subsystem asserts a wake-up signal that powers up the computer. Depending on the LAN implementation, the Desktop Board D848PMB supports LAN
  • Intel D848PMB | Technical Product Specification - Page 40
    Intel Desktop Board D848PMB Technical Product Specification 1.12.2.4 Instantly Available PC Technology devices and events that can wake the computer from the S3 state. The Desktop Board D848PMB supports the PCI Bus Power Management Interface Specification. For information on the version of this
  • Intel D848PMB | Technical Product Specification - Page 41
    power is still present even when the computer appears to be off. Figure 9 shows the location of the standby power indicator LED on the D848PMB board. CAUTION If AC power has been switched off and the standby power indicator is still lit, disconnect the power cord before installing or removing any
  • Intel D848PMB | Technical Product Specification - Page 42
    Intel Desktop Board D848PMB . ✏ NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB. 1.12.2.8 Wake from PS/2 Devices PS/2 device activity an ACPI S1 or S3 state. 1.12.2.9 PME# Signal Wake-up Support When the PME# signal on the PCI bus is asserted, the computer wakes
  • Intel D848PMB | Technical Product Specification - Page 43
    13 Reliability ...72 2.14 Environmental ...72 2.15 Regulatory Compliance 73 2.1 Introduction Sections 2.2 - 2.6 contain several standalone tables. Table 12 describes the system memory map, Table 13 lists the DMA channels, Table 14 shows the I/O map, Table 15 defines the PCI configuration space map
  • Intel D848PMB | Technical Product Specification - Page 44
    Intel Desktop Board D848PMB Technical Product Specification 2.2 Memory Map Table 12 lists the system memory map. Table 12. System Memory Map Address Range (decimal) Address Range (hex) 1024 K - 2097152 K 100000 - 7FFFFFFF 960 K - 1024 K F0000 - FFFFF 896 K - 960 K E0000 - EFFFF 800 K - 896
  • Intel D848PMB | Technical Product Specification - Page 45
    Size Description 0000 - 00FF 256 bytes Used by the Desktop Board D848PMB. Refer to the ICH5 data sheet for dynamic addressing bytes 4 bytes Secondary Parallel ATA IDE channel control block LPT1 Intel 82848P MCH Intel 82848P MCH COM3 Diskette channel Primary Parallel ATA IDE channel control
  • Intel D848PMB | Technical Product Specification - Page 46
    Intel Desktop Board D848PMB Technical Product Specification 2.5 PCI audio controller AC '97 modem controller USB UHCI controller 1 USB UHCI controller 2 USB UHCI controller 3 USB UHCI controller 4 EHCI controller Intel 82547EI Gigabit LAN PLC (if present) Intel 82562EZ 10/100 Mbits/sec LAN
  • Intel D848PMB | Technical Product Specification - Page 47
    is supported in Windows 98 SE and Windows ME and uses the first 16 interrupts. The APIC is supported in Windows 2000 and Windows XP and supports a ) AC '97 audio/modem/User available (through PIRQB) ICH5 USB controller 3 (through PIRQC) ICH5 USB controller 2 (through PIRQD) ICH5 LAN (through PIRQE)
  • Intel D848PMB | Technical Product Specification - Page 48
    Intel Desktop Board D848PMB Technical Product Specification 2.7 PCI Interrupt Routing Map This section describes INTA is connected to PIRQB, which is already connected to the ICH5 audio controller. The add-in card in PCI bus connector 3 now shares an interrupt with the onboard interrupt source. 48
  • Intel D848PMB | Technical Product Specification - Page 49
    Interrupt Routing Map PCI Interrupt Source PIRQA ICH5 USB UHCI controller 1 INTA SMBus controller ICH5 USB UHCI controller 2 AC '97 ICH5 Audio ICH5 LAN ICH5 USB UHCI controller 3 ICH5 USB UHCI controller 4 INTA ICH5 USB 2.0 EHCI controller PCI bus connector 1 PCI bus connector 2 PCI bus
  • Intel D848PMB | Technical Product Specification - Page 50
    Intel Desktop Board D848PMB Technical Product Specification 2.8 Connectors CAUTION Only the following connectors have overcurrent protection: Back panel and front panel USB, PS/2, and VGA. The other internal connectors are not overcurrent protected and should connect only to devices inside the
  • Intel D848PMB | Technical Product Specification - Page 51
    colors used. E C A B FH J D G I Item Description A PS/2 mouse port B PS/2 keyboard port C USB ports D Serial port A E Parallel port F LAN G USB ports H Audio line in I Mic in J Audio front left and right out Color Green Purple Black Teal Burgundy Black Black Light blue Pink Lime
  • Intel D848PMB | Technical Product Specification - Page 52
    Intel Desktop Board D848PMB Technical Product Specification 2.8.2 Internal I/O Connectors The internal I/O connectors are divided into the following functional groups: • Audio (see page 53)  Auxiliary line in  ATAPI CD-ROM  Front panel audio • Power and hardware control (see page 55)  Fans [3]
  • Intel D848PMB | Technical Product Specification - Page 53
    Connectors Figure 11 shows the location of the audio connectors. A 12 9 10 1 B 1 4 C D 1 4 Technical Reference Item A B C D Description Front panel audio ATAPI CD-ROM S/PDIF (optional) Auxiliary line in, ATAPI style OM16423 For more information see: Table 19 Table 20 Table 21 Table
  • Intel D848PMB | Technical Product Specification - Page 54
    Intel Desktop Board D848PMB Technical Product Specification Table 19. Front Panel Audio Connector Pin Signal Name Pin 1 Mono Mic in (Stereo Mic 1) 2 3 Mono Mic Bias (Stereo Mic 2) 4 5 RIGHT_OUT 6 7 No connect 8 9 LEFT_OUT 10 Signal Name Ground +5 V Right channel
  • Intel D848PMB | Technical Product Specification - Page 55
    Technical Reference 2.8.2.3 Power and Hardware Control Connectors Figure 12 shows the location of the power and hardware control connectors. A B 13 12 34 1 3 113 20 11 1 FE Item A B C D E F Description Rear chassis fan +12 V power connector (ATX12V) Processor fan Main power Front chassis
  • Intel D848PMB | Technical Product Specification - Page 56
    Intel Desktop Board D848PMB Technical Product Specification # INTEGRATOR'S NOTES • Use only ATX12V-, SFX12V-, or TFX12V-compliant power supplies with the Desktop Board D848PMB. ATX12V, SFX12V, and TFX12V power supplies have an additional power lead that provides required supplemental power for the
  • Intel D848PMB | Technical Product Specification - Page 57
    Table 27. Front Chassis Fan Connector Pin Signal Name 1 Control 2 +12 V 3 Tach Table 28. Chassis Intrusion Connector Pin Signal Name 1 Intruder 2 Ground Technical Reference 57
  • Intel D848PMB | Technical Product Specification - Page 58
    the Desktop Board D848PMB. Note the following considerations for the PCI bus connectors: • All of the PCI bus connectors are bus master capable. • SMBus signals are routed to PCI bus connector 2. This enables PCI bus add-in boards with SMBus support to access sensor data on the Desktop Board. The
  • Intel D848PMB | Technical Product Specification - Page 59
    Table 29. SCSI Hard Drive Activity LED Connector (Optional) Pin Signal Name 1 SCSI_ACT# 2 No connect Table 30. Serial ATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Technical Reference 59
  • Intel D848PMB | Technical Product Specification - Page 60
    Intel Desktop Board D848PMB Technical Product Specification 2.8.3 External I/O Connectors Figure 14 shows the locations of the external I/O connectors. 1 2 D 10 Item A B C D 1 2 C 10 1 3 2 19 BA Description Auxiliary front panel power/sleep/
  • Intel D848PMB | Technical Product Specification - Page 61
    Technical Reference 2.8.3.1 Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector Pins 1 and 3 of this connector duplicate the signals on pins 2 and 4 of the front panel connector. Table 31. Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector Pin Signal Name 1
  • Intel D848PMB | Technical Product Specification - Page 62
    Intel Desktop Board D848PMB Technical Product Specification 2.8.3.2.1 Hard Drive Activity LED single pole, single throw (SPST) type switch that is normally open. When the switch is closed, the board resets and runs the POST. 2.8.3.2.3 Power/Sleep/Message Waiting LED Connector Pins 2 and 4 can be
  • Intel D848PMB | Technical Product Specification - Page 63
    Technical Reference 2.8.3.3 Front Panel USB Connectors Figure 16 is a connection diagram for the front panel USB connectors. # INTEGRATOR'S NOTES • The +5 V DC power on the USB connector is fused. • Pins 1, 3, 5, and 7 comprise one USB port. • Pins 2, 4, 6, and 8 comprise one USB port. • Use only a
  • Intel D848PMB | Technical Product Specification - Page 64
    Intel Desktop Board D848PMB Technical Product Specification 2.9 Jumper Blocks CAUTION Do not move any jumpers with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the Desktop Board could be damaged. Figure 17 shows the
  • Intel D848PMB | Technical Product Specification - Page 65
    one described in Table 35. Other jumper configurations are not supported and could damage the Desktop Board. Table 35. Front Panel Audio Connector/Jumper Block Jumper Setting 1 2 3 4 5 6 7 9 10 1 and 2 5 and 6 9 and 10 Configuration Audio line out signals are routed to the back panel
  • Intel D848PMB | Technical Product Specification - Page 66
    Intel Desktop Board D848PMB Technical Product Specification 2.10 Mechanical Considerations The Desktop Board D848PMB is designed to fit into either a microATX or an ATX-form-factor chassis. Figure 18 illustrates the mechanical form factor for the Desktop Board D848PMB. Dimensions are given in
  • Intel D848PMB | Technical Product Specification - Page 67
    for the Desktop Board D848PMB must meet specific dimension and material requirements. Systems based on this Desktop Board need the for reference only. An I/O shield compliant with the ATX chassis specification 2.03 is available from Intel. 0.884 [22.450] 0.276 [7.012] 0.00 0.465 [11.811] 0.567 [14
  • Intel D848PMB | Technical Product Specification - Page 68
    Intel Desktop Board D848PMB Technical Product Specification 2.11 Electrical Considerations 2.11.1 DC Loading Table 37 lists the DC loading characteristics of the board. This data is based on a DC analysis of all active components within the board that impact its power delivery subsystems. The
  • Intel D848PMB | Technical Product Specification - Page 69
    The total amount of standby current required depends on the wake devices supported and manufacturing options. System integrators should refer to the power usage values CAUTION The use of an Intel Pentium 4 processor operating above 2.80 GHz with this Intel desktop board requires the following: • A
  • Intel D848PMB | Technical Product Specification - Page 70
    Intel Desktop Board D848PMB Technical Product Specification CAUTION Ensure that the ambient temperature does not exceed the Desktop Board's maximum operating temperature. Failure to do so could cause components to exceed their maximum case temperature and malfunction. For information about the
  • Intel D848PMB | Technical Product Specification - Page 71
    Maximum case temperatures are important when considering proper airflow to cool the Desktop Board D848PMB. Table 39. Thermal Considerations for Components Component Intel Pentium 4 processor Intel 82848P MCH Intel 82801EB ICH5 Maximum Case Temperature For processor case temperature, see processor
  • Intel D848PMB | Technical Product Specification - Page 72
    Intel Desktop Board D848PMB Technical Product Specification 2.13 Reliability The Mean Environmental Table 40 lists the environmental specifications for the Desktop Board D848PMB. Table 40. Desktop Board D848PMB Environmental Specifications Parameter Specification Temperature Non-Operating -40
  • Intel D848PMB | Technical Product Specification - Page 73
    U.S. and international safety and electromagnetic compatibility (EMC) regulations. 2.15.1 Safety Regulations Table 41 lists the safety regulations the Desktop Board D848PMB complies with when correctly installed in a compatible host system. Table 41. Safety Regulations Regulation UL 60950 3rd ed
  • Intel D848PMB | Technical Product Specification - Page 74
    energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there of Conformity Statement We, Intel Corporation, declare under our sole responsibility that the product: Intel® Desktop Board D848PMB is in conformity with
  • Intel D848PMB | Technical Product Specification - Page 75
    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 D848PMB model designation (component side). Marking CE mark. Declares compliance to
  • Intel D848PMB | Technical Product Specification - Page 76
    Intel Desktop Board D848PMB Technical Product Specification 76
  • Intel D848PMB | Technical Product Specification - Page 77
    System Management BIOS (SMBIOS 79 3.5 Legacy USB Support 79 3.6 BIOS Updates ...80 3.7 Recovering BIOS Data 81 3.8 Boot Options...82 3.9 Fast Booting Systems with Intel® Rapid BIOS Boot 83 3.10 BIOS Security Features 84 3.1 Introduction The Desktop Board D848PMB use an Intel/AMI BIOS that is
  • Intel D848PMB | Technical Product Specification - Page 78
    Intel Desktop Board D848PMB Technical Product Specification 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The BIOS for the supported version of ATAPI). The BIOS determines the the auto-configuration options by specifying manual configuration in the BIOS Setup program. To use ATA-66
  • Intel D848PMB | Technical Product Specification - Page 79
    the SMBIOS information. The BIOS supports an SMBIOS table interface for such operating systems. Using this support, an SMBIOS service-level application running on a non-Plug and Play operating system can obtain the SMBIOS information. For information about The Desktop Boards' compliance level with
  • Intel D848PMB | Technical Product Specification - Page 80
    Intel Desktop Board D848PMB Technical Product Specification To install an operating system that supports USB, verify that Legacy USB support in the BIOS Setup program is set to Enabled and follow the operating system's installation instructions. ✏ NOTE Legacy USB support is for keyboards, mice, and
  • Intel D848PMB | Technical Product Specification - Page 81
    memory using the BIOS upgrade utility. Information about this capability is available on the Intel Support video support. You can only monitor this procedure by listening to the speaker or looking at the diskette drive LED. • The recovery process may take several minutes; larger BIOS flash memory
  • Intel D848PMB | Technical Product Specification - Page 82
    Intel Desktop Board D848PMB Technical Product Specification 3.8 Boot Options In the BIOS Setup program, the user can choose to boot from a diskette drive, hard drives, CD-ROM, or the network. The default setting is for the diskette drive to be the first boot device, the hard drive second, and the
  • Intel D848PMB | Technical Product Specification - Page 83
    complex graphic images and changing video modes. • Enable Intel Rapid BIOS Boot. This feature bypasses memory count and the search for a diskette drive. In the Peripheral Configuration submenu, disable the LAN
  • Intel D848PMB | Technical Product Specification - Page 84
    Intel Desktop Board D848PMB 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 computer. A supervisor password and a user password can be set for the BIOS Setup program and for booting
  • Intel D848PMB | Technical Product Specification - Page 85
    Exit Saves or discards changes to Setup program options ✏ NOTE In this chapter, all examples of the BIOS Setup program menu bar include the maintenance menu; however, the maintenance menu is displayed only when the Desktop Board is in configure mode. Section 2.9.2 on page 65 tells how to put the
  • Intel D848PMB | Technical Product Specification - Page 86
    Intel Desktop Board D848PMB Technical Product Specification Table 47 lists the function keys available for menu screens. Table 47. BIOS Setup Program Function Keys BIOS • Ok (default) • Cancel CPU Stepping Signature No options CPU Microcode Update Revision No options Description Clears
  • Intel D848PMB | Technical Product Specification - Page 87
    the total amount of RAM. Displays the memory mode (Dual Channel or Single Channel). Displays the amount and type of RAM in the DIMM sockets. Displays system, desktop board, and chassis information. Selects the current default language used by the BIOS. Specifies the current time. Specifies the
  • Intel D848PMB | Technical Product Specification - Page 88
    Intel Desktop Board D848PMB Technical Product Specification 4.3.1 Additional System Information Submenu Maintenance Main Advanced Security Power Additional System Information Boot Exit Table 50 describes the Additional System Information submenu. This submenu reports system, desktop board, and
  • Intel D848PMB | Technical Product Specification - Page 89
    ports and devices. Specifies type of connected IDE devices. Configures the diskette drive. Configures Event Logging. Configures video features. Configures USB support. Configures advanced chipset features. Configures fan operation. Monitors system temperatures, voltages, and fan speeds. 89
  • Intel D848PMB | Technical Product Specification - Page 90
    Intel Desktop Board D848PMB Technical Product Specification 4.4.1 PCI Configuration Submenu To access this submenu, Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration
  • Intel D848PMB | Technical Product Specification - Page 91
    Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration default) • Yes • Off • On (default) Description Specifies if manual configuration is desired. No lets the BIOS configure all devices. This setting is appropriate when using a Plug and
  • Intel D848PMB | Technical Product Specification - Page 92
    Intel Desktop Board D848PMB Technical Product Specification 4.4.3 Peripheral Configuration Submenu To access this submenu, select Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration
  • Intel D848PMB | Technical Product Specification - Page 93
    BIOS Setup Program Table 54. Peripheral Configuration Submenu (continued) Feature ) DMA (This feature is present only when Parallel Port Mode is set to ECP) Audio Onboard LAN ASF Support Options Description • Disabled Configures the parallel port. • Enabled Auto assigns LPT1 the address
  • Intel D848PMB | Technical Product Specification - Page 94
    Intel Desktop Board D848PMB Technical Product Specification 4.4.4 Drive Configuration Submenu To Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan the use of DMA for hard drive BIOS INT13 reads and writes. continued 94
  • Intel D848PMB | Technical Product Specification - Page 95
    BIOS Setup Program Table 55. Drive Configuration Submenu (continued) Feature Options Hard Disk Pre-Delay • Disabled (default) • 1 Second • 2 Seconds • 3 Seconds • 4 Seconds • 5 Seconds • 6 Seconds • 9 Seconds • 12 Seconds •
  • Intel D848PMB | Technical Product Specification - Page 96
    Intel Desktop Board D848PMB Technical Product Specification 4.4.4.1 SATA/PATA Submenus To access these Secondary Master PATA Secondary Slave Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration Hardware Monitoring Boot
  • Intel D848PMB | Technical Product Specification - Page 97
    BIOS Setup Program Table 56. SATA/PATA Submenus Feature Drive Installed Type Maximum Capacity system, a row entitled ARMD Emulation Type will be displayed in the above table. The BIOS will always recognize the drive as an ATAPI floppy drive. The ARMD Emulation Type should always be set to Floppy.
  • Intel D848PMB | Technical Product Specification - Page 98
    Intel Desktop Board D848PMB Technical Product Specification 4.4.5 Floppy Configuration Submenu To access this menu, select Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration
  • Intel D848PMB | Technical Product Specification - Page 99
    BIOS Setup Program 4.4.6 Event Log Configuration Submenu To access this menu, select Advanced on Configuration Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration Hardware
  • Intel D848PMB | Technical Product Specification - Page 100
    Intel Desktop Board D848PMB Technical Product Specification 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 Drive
  • Intel D848PMB | Technical Product Specification - Page 101
    BIOS Event Log Configuration Video Configuration USB Support • Disabled • Enabled (default) USB 2.0 Legacy Support • Full-Speed (default) • Hi-Speed Description Set to Disabled when a USB 2.0 driver is not available. Enables/disables legacy USB support. Configures the USB 2.0 Legacy support
  • Intel D848PMB | Technical Product Specification - Page 102
    Intel Desktop Board D848PMB Technical Product Specification Configuration Event Log Configuration Video Configuration USB Configuration Allows the setting of extended configuration options. Allows override of the detected memory frequency. NOTE: If SDRAM Frequency is changed, you must reboot for the
  • Intel D848PMB | Technical Product Specification - Page 103
    BIOS Setup Program Table 61. Chipset Configuration Submenu (continued) Feature CPC Override SDRAM will be programmed according to the memory detected. Manual - Aggressive = Selects most aggressive user-defined timings. Manual - User Defined = Allows manual override of detected SDRAM settings.
  • Intel D848PMB | Technical Product Specification - Page 104
    Intel Desktop Board D848PMB Technical Product Configuration Event Log Configuration Video Configuration USB Configuration Chipset effect until power has been completely removed from the system. After saving the BIOS settings and turning off the system, unplug the power cord from the system
  • Intel D848PMB | Technical Product Specification - Page 105
    BIOS Setup Program 4.4.11 Hardware Monitoring To access this screen, select Advanced on Configuration Peripheral Configuration Drive Configuration Floppy Configuration Event Log Configuration Video Configuration USB Configuration Chipset Configuration Fan Control Configuration Hardware Monitoring
  • Intel D848PMB | Technical Product Specification - Page 106
    Intel Desktop Board D848PMB Technical Product Specification 4.5 Security Menu To access this menu event log is updated. Log, notify til cleared = Halts system during POST. User must enter BIOS setup Security Menu and select "Clear Chassis Intrusion Status" to clear the Chassis intrusion flag.
  • Intel D848PMB | Technical Product Specification - Page 107
    BIOS Setup Program 4.6 Power Menu To access this menu, select Power from the S1 State • S3 State Wake on LAN from S5 • Stay Off (default) • Power On Description S1 is the safest mode but consumes more power. S3 consumes less power, but some drivers may not support this state. In ACPI soft-off
  • Intel D848PMB | Technical Product Specification - Page 108
    Intel Desktop Board D848PMB Menu Feature Silent Boot Intel(R) Rapid BIOS Boot PXE Boot to LAN USB Boot Boot graphic instead of POST messages. Enables the computer to boot without running certain POST tests. Disables/enables PXE boot to LAN. Note: When set to Enabled, you must reboot for the Intel
  • Intel D848PMB | Technical Product Specification - Page 109
    BIOS Setup Program 4.7.1 Boot Device Priority Submenu To access this menu, select Device 3rd Boot Device 4th Boot Device Options • Removable Dev. • Hard Drive • ATAPI CD-ROM • Intel® Boot Agent (Note) • Disabled Description Specifies the boot sequence according to the device type. The computer
  • Intel D848PMB | Technical Product Specification - Page 110
    Intel Desktop Board D848PMB Technical Product Specification 4.7.2 Hard Disk Drives Submenu To access this 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,
  • Intel D848PMB | Technical Product Specification - Page 111
    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 from the menu BIOS reads the Setup values from flash memory. If this memory is corrupted, the BIOS reads the custom defaults. If no custom defaults are set, the BIOS
  • Intel D848PMB | Technical Product Specification - Page 112
    Intel Desktop Board D848PMB Technical Product Specification 112
  • Intel D848PMB | Technical Product Specification - Page 113
    BIOS Beep Codes ...120 5.1 BIOS Error Messages Table 73 lists the error messages and provides a brief description of each. Table 73. BIOS 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.
  • Intel D848PMB | Technical Product Specification - Page 114
    Intel Desktop Board D848PMB Technical Product Specification Table 73. BIOS Error Messages ( memory was removed then memory may be bad. Memory Size Increased Memory size has increased since the last boot. If no memory was added there may be a problem with the system. Memory Size Changed Memory
  • Intel D848PMB | Technical Product Specification - Page 115
    of the POST codes generated by the BIOS. Table 74 defines the uncompressed INIT code CPU ID saved, and going to 4 GB flat mode. Do necessary chipset initialization, start memory refresh, and do memory sizing. Verify base memory controller. Initialize extra (Intel Recovery) Module. Initialize floppy
  • Intel D848PMB | Technical Product Specification - Page 116
    Intel Desktop Board D848PMB Technical Product Specification Table 76. video ROM and give control. To give control to do any processing after video ROM returns control. If EGA/VGA not found then do display memory R/W test. EGA/VGA not found. Display memory R/W test about to begin. Display memory
  • Intel D848PMB | Technical Product Specification - Page 117
    adjusted due to relocation/ shadow. Memory test above 1M to follow. Memory testing/initialization above 1M complete. Going to save memory size information. Memory size information is saved. CPU registers are saved. Going to enter in real mode. Shutdown successful, CPU in real mode. Going to disable
  • Intel D848PMB | Technical Product Specification - Page 118
    Intel Desktop Board D848PMB Lock-key checking over. To check for memory size mismatch with CMOS. Memory size check done. To display soft error message displayed. PS/2 Mouse check and extended BIOS data area allocation to be done. Setup options multiprocessor support (if present). Put CGA INT10
  • Intel D848PMB | Technical Product Specification - Page 119
    to INT-19 boot loader. 5.3 Bus Initialization Checkpoints The system BIOS gives control to the different buses at several checkpoints to do various these WORD checkpoints, the low byte of the checkpoint is the system BIOS checkpoint from which the control is passed to the different bus routines.
  • Intel D848PMB | Technical Product Specification - Page 120
    Desktop Board D848PMB Refer to Figure 1, on page 14 5.5 BIOS Beep Codes Whenever a recoverable error occurs during POST, the BIOS displays an error message describing the problem (see Table 80). The BIOS also issues a beep code (one long tone followed by two short tones) during POST if the video
  • Intel D848PMB | Technical Product Specification - Page 121
    2 Parity cannot be reset 3 First 64 KB memory failure 4 Timer not operational 5 Not used 6 8042 GateA20 cannot be toggled 7 Exception interrupt error 8 Display memory R/W error 9 Not used 10 CMOS Shutdown register test error 11 Invalid BIOS (e.g. POST module not found, etc.) 121
  • Intel D848PMB | Technical Product Specification - Page 122
    Intel Desktop Board D848PMB Technical Product Specification 122
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November 2003
Order Number:
C53953-001
The Intel
®
Desktop Board D848PMB 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 D848PMB Specification Update.
Intel
®
Desktop Board
D848PMB
Technical Product Specification