Intel YA810E Technical Product Specification
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Intel YA810E Technical Product Specification

Intel YA810E Technical Product Specification

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Intel
Technical Product Specification
®
The Intel
Desktop Board YA810E 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 YA810E Specification Update.
Desktop Board YA810E
®
December 1999
Order Number A00984-001

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Summary of Contents for Intel YA810E

  • Page 1 Order Number A00984-001 ® The Intel Desktop Board YA810E 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 YA810E Specification Update.

  • Page 2: Revision History

    Intel may make changes to specifications and product descriptions at any time, without notice. The YA810E board may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current characterized errata are available on request.

  • Page 3: Intended Audience

    Intended Audience The TPS is intended to provide detailed, technical information about the YA810E board and its components to the vendors, system integrators, and other engineers and technicians who need this level of information. It is specifically not intended for general audiences.
  • Page 4 When used in the description of a component, N indicates component type, xn are the relative coordinates of its location on the YA810E board, and X is the instance of the particular part at that general location. For example, J5J1 is a connector, located at 5J. It is the first connector in the 5J area.

  • Page 5: Table Of Contents

    1 Product Description Overview ........................12 1.1.1 Feature Summary ..................12 1.1.2 Manufacturing Options ................13 1.1.3 YA810E Board Layout ................. 14 1.1.4 Block Diagram ..................... 15 Online Support......................16 Design Specifications ....................16 Processor ........................19 System Memory......................20 ®...
  • Page 6 Intel Desktop Board YA810E Technical Product Specification Connectors ........................ 45 2.8.1 Back Panel Connectors ................46 2.8.2 Midboard Connectors .................. 50 2.8.3 Front Panel Connector ................55 Jumper Block......................58 2.10 Mechanical Considerations..................60 2.10.1 FlexATX Form Factor .................. 60 2.10.2...
  • Page 7 Enhanced Diagnostics ..................... 102 Figures YA810E Board Components..................14 Block Diagram ......................15 Intel 810E Chipset Block Diagram ................21 Block Diagram of Audio Subsystem with AD1881 Codec........... 28 Connector Groups ..................... 45 Back Panel Connectors ..................... 46 Midboard Connectors ....................50 Front Panel Connector....................
  • Page 8 Intel Desktop Board YA810E Technical Product Specification Interrupts ........................43 PCI Interrupt Routing Map ..................44 PS/2 Mouse/Keyboard (Optional) ................47 USB Ports 0, 1, and 2....................47 Serial Port (Optional) ....................47 Parallel Port (Optional) ....................48 VGA Port ........................48 LAN ...........................
  • Page 9 Contents Uncompressed INIT Code Checkpoints..............95 Boot Block Recovery Code Check Points ..............95 Runtime Code Uncompressed in F000 Shadow RAM ..........96 Bus Initialization Checkpoints ..................99 Upper Nibble High Byte Functions ................99 Lower Nibble High Byte Functions ................100 Beep Codes......................
  • Page 10 Intel Desktop Board YA810E Technical Product Specification...

  • Page 11: Product Description

    Overview ........................12 Online Support......................16 Design Specifications ....................16 Processor ........................19 System Memory......................20 ® Intel 810E Chipset ....................21 I/O Controller ......................25 Graphics Subsystem ....................27 Audio Subsystem....................... 28 1.10 Hardware Monitor Component................... 29 1.11 LAN Subsystem......................30...

  • Page 12: Overview

    • Three back-panel mounted universal serial bus (USB) ports Peripheral Interfaces • Two IDE interfaces with Ultra DMA support • Intel/AMI BIOS stored in an Intel 82802AB 4 Mbit firmware hub (FWH) BIOS • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS ®...

  • Page 13: Manufacturing Options

    Product Description 1.1.2 Manufacturing Options Table 2 describes the YA810E board’s manufacturing options. Not every manufacturing option is available in all marketing channels. Please contact your Intel representative to determine which manufacturing options are available to you. Table 2. Manufacturing Options •...

  • Page 14: Ya810E Board Layout

    Intel Desktop Board YA810E Technical Product Specification 1.1.3 YA810E Board Layout Figure 1 shows the location of the major components on the YA810E board. OM08944 Diagnostic LEDs Battery Back panel connectors Speaker Intel 82810E GMCH (Graphics/Memory Controller Hub) Intel 82801AA ICH (I/O Controller Hub)

  • Page 15: Block Diagram

    Product Description 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas of the YA810E board. (Back Panel) Port 0 Primary/ Secondary IDE ATA33/66 USB Hub Interface (Front Panel) Port 3 (Back Panel) Processor 66/100/133 Port 1...

  • Page 16: Online Support

    Intel Desktop Board YA810E Technical Product Specification 1.2 Online Support Find information about YA810E desktop boards under “Product Info” or “Customer Support” at these World Wide Web sites: http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop 1.3 Design Specifications Table 3 lists the specifications applicable to the YA810E board.
  • Page 17 Version, Revision Date and This specification is Name Title Ownership available from: Low Pin Count Version 1.0, http://www.intel.com/ Interface Specification September 29, 1997, design/chipsets/industry/ Intel Corporation. lpc.htm FlexATX FlexATX Addendum to Version 1.0 http://www.teleport.com/ the microATX March 1999, ~ffsupprt/spec/ Specification, Intel Corporation. FlexATXaddn1_01.pdf Version 1.0...
  • Page 18 Intel Desktop Board YA810E Technical Product Specification Table 3. Specifications (continued) Reference Specification Version, Revision Date and This specification is Name Title Ownership available from: UHCI Universal Host Controller Version 1.1, http://www.usb.org/ Interface Design Guide March 1996, developers Intel Corporation.

  • Page 19: Processor

    1.4 Processor CAUTION The YA810E board supports processors that draw a maximum of 22 A. Using a processor that draws more than 22 A can damage the processor, the board, and the power supply. See the processor’s data sheet for current usage requirements.

  • Page 20: System Memory

    BIOS will attempt to correctly configure the memory settings, but performance and reliability may be impacted. The YA810E board has two DIMM sockets. The minimum memory size is 16 MB and the maximum memory size is 512 MB. The BIOS automatically detects memory type, size, and speed.

  • Page 21: Intel ® 810E Chipset

    Product Description 1.6 Intel ® 810E Chipset The Intel 810E chipset consists of the following devices: • 82810E Graphics Memory Controller Hub (GMCH) with Accelerated Hub Architecture (AHA) bus • 82801AA I/O Controller Hub (ICH) with AHA bus • 82802AB Firmware Hub (FWH) The chipset provides the host, memory, display, and I/O interfaces shown in Figure 3.

  • Page 22: Direct Agp

    Table 3, page 16 1.6.2 USB The YA810E board has five USB ports; one USB peripheral can be connected to each port. For more than five USB devices, an external hub can be connected to any of the ports. Three USB ports are implemented with stacked back panel connectors.

  • Page 23: Ide Support

    The drive reports the transfer rate and translation mode to the BIOS. The YA810E board supports laser servo (LS-120) diskette technology through its IDE interfaces. The LS-120 drive can be configured as a boot device by setting the BIOS Setup program’s Boot menu to one of the following: •...

  • Page 24: Real-Time Clock, Cmos Sram, And Battery

    The recommended method of accessing the date in systems with Intel desktop boards is indirectly from the Real-Time Clock (RTC) via the BIOS. The BIOS on Intel desktop boards contains a century checking and maintenance feature. This feature checks the two least significant digits of the year stored in the RTC during each BIOS request (INT 1Ah) to read the date and, if less than 80 (i.e., 1980 is the first year supported by the PC), updates the century byte to 20.

  • Page 25: I/O Controller

    1.7.1 Serial Port (Optional) The YA810E board has one serial port connector the location of which is a manufacturing option. The serial port’s NS16C550-compatible UART supports data transfers at speeds up to 115.2 kbits/sec with BIOS support. The serial port can be assigned as COM1 (3F8h), COM2 (2F8h), COM3 (3E8h), or COM4 (2E8h).

  • Page 26: Parallel Port (Optional)

    Intel Desktop Board YA810E Technical Product Specification 1.7.2 Parallel Port (Optional) The connector for the multimode bidirectional parallel port is a 25-pin D-Sub connector located on the back panel. In the BIOS Setup program, the parallel port can be configured for the following: •...

  • Page 27: Graphics Subsystem

    Product Description 1.8 Graphics Subsystem The Intel 82810E DC-133 GMCH graphics memory controller hub component provides the following graphics support features: • Integrated 2-D and 3-D graphics engines • Integrated hardware motion compression engine • Integrated 230 MHz DAC Table 6 lists the refresh rates supported by the graphics subsystem.

  • Page 28: Audio Subsystem

    Intel Desktop Board YA810E Technical Product Specification 1.9 Audio Subsystem The YA810E board includes an Audio Codec ’97 (AC ’97) compatible audio subsystem consisting of these devices: • Intel 82801AA ICH (AC link output) • Analog Devices AD1881 analog codec Figure 4 is a block diagram of the audio subsystem.

  • Page 29: Audio Connectors

    Product Description 1.9.2 Audio Connectors The audio connectors include the following: • ATAPI CD-ROM (connects an internal ATAPI CD-ROM drive to the audio mixer) • Line out (front panel audio connector and back panel) • Line in (front panel audio connector and back panel) For information about Refer to The location of the front panel audio connectors...

  • Page 30: Lan Subsystem

    Intel Desktop Board YA810E Technical Product Specification 1.11 LAN Subsystem The Intel 82559 Fast Ethernet Wired for Management (WfM) PCI LAN subsystem provides both 10Base-T and 100Base-TX connectivity. Features include: • 32-bit, 33 MHz direct bus mastering on the PCI bus •...

  • Page 31: Lan Subsystem Software

    Product Description 1.11.2 LAN Subsystem Software The Intel 82559 Fast Ethernet WfM PCI LAN software and drivers are available from Intel’s World Wide Web site. For information about Refer to Obtaining LAN software and drivers Section 1.2, page 16 1.11.3 RJ-45 LAN Connector LEDs Two LEDs are built into the RJ-45 LAN connector.

  • Page 32: Power Management Features

    Intel Desktop Board YA810E Technical Product Specification 1.12 Power Management Features Power management is implemented at several levels, including: • Advanced Configuration and Power Interface (ACPI) • Hardware support:  Power connector  Fan connectors  Wake on LAN technology ...

  • Page 33: Power States And Targeted System Power

    The operating system uses information from applications and user settings to put the system as a whole into a low-power state. Table 9 lists the power states supported by the YA810E board along with the associated system power targets. See the ACPI specification for a complete description of the various system and power states.

  • Page 34: Hardware Support

    Intel Desktop Board YA810E Technical Product Specification 1.12.1.2 Wake-Up Devices and Events Table 10 lists the devices or specific events that can wake the computer from specific states. Table 10. Wake Up Devices and Events These devices/events can wake-up the computer…...

  • Page 35: Fan Connector Descriptions

    1.12.2.1 Power Connector When used with an ATX-compliant power supply that supports remote power on/off, the YA810E board can turn off the system power through software control. With soft-off enabled, if power to the computer is interrupted by a power outage or a disconnected power cord, when power resumes, the computer returns to the power state it was in before power was interrupted (on or off).
  • Page 36 Media Independent Interface. Upon detecting a Magic † Packet frame, the LAN subsystem asserts a wakeup signal that powers up the computer. The YA810E board supports Wake on LAN technology through the PCI bus PME# signal. 1.12.2.4 Instantly Available Technology CAUTION For Instantly Available technology, the 5-V standby line for the power supply must be capable of providing adequate +5 V standby current.
  • Page 37 Product Description 1.12.2.6 Resume on Ring The operation of Resume on Ring can be summarized as follows: • Resumes operation from the ACPI S1 state • Requires only one call to access the computer • Detects incoming call similarly for external and internal modems 1.12.2.7 Wake from USB USB bus activity wakes the computer from an ACPI S1 or S3 state.
  • Page 38 Intel Desktop Board YA810E Technical Product Specification...

  • Page 39: Technical Reference

    2 Technical Reference What This Chapter Contains Introduction........................ 39 Memory Map ......................39 I/O Map ........................40 DMA Channels ......................42 PCI Configuration Space Map ................... 42 Interrupts ........................43 PCI Interrupt Routing Map ..................44 Connectors ........................ 45 Jumper Block......................58 2.10 Mechanical Considerations..................

  • Page 40: I/O Map

    Intel Desktop Board YA810E Technical Product Specification 2.3 I/O Map Table 13. I/O Map Address (hex) Size Description 0000 - 000F 16 bytes DMA controller 0020 - 0021 2 bytes Programmable Interrupt Controller (PIC) 0040 - 0043 4 bytes System timer...
  • Page 41 Default, but can be changed to another address range Dword access only Byte access only NOTE Some additional I/O addresses are not available due to ICH addresses aliasing. For information about ICH addressing, refer to the Intel web site at: http://developer.intel.com/design/chipsets/datashts/...

  • Page 42: Dma Channels

    Intel Desktop Board YA810E Technical Product Specification 2.4 DMA Channels Table 14. DMA Channels DMA Channel Number Data Width System Resource 8- or 16-bits Audio 8- or 16-bits Audio 8- or 16-bits Open 8- or 16-bits Open / Audio Reserved - cascade channel...

  • Page 43: Interrupts

    Technical Reference 2.6 Interrupts Table 16. Interrupts System Resource I/O channel check Reserved, interval timer Reserved, keyboard buffer full Reserved, cascade interrupt from slave PIC COM2* COM1* Audio / User available User available LPT1 (Parallel port if present, or else, user available) Real-time clock Reserved for ICH system management bus User available...

  • Page 44: Pci Interrupt Routing Map

    The ICH PCI-to-LPC bridge has four programmable interrupt request (PIRQ) input signals. All PCI interrupt sources connect to one of these PIRQ signals. Because there are only four signals, some PCI interrupt sources are mechanically tied together on the YA810E board and therefore share the same interrupt.

  • Page 45: Connectors

    This section describes the YA810E board’s connectors. The connectors can be divided into three groups, as shown in Figure 5. A. Back panel connectors (see page 46) B.

  • Page 46: Back Panel Connectors

    Intel Desktop Board YA810E Technical Product Specification 2.8.1 Back Panel Connectors Figure 6 shows the location of the back panel connectors. OM08946 Item Description Connector Color For additional Information… PS/2 mouse port Lime green See Table 18, page 47 PS/2 keyboard port...

  • Page 47: Ps/2 Mouse/Keyboard (Optional)

    Technical Reference NOTE The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio quality may occur if passive (non-amplified) speakers are connected to this output. Table 18. PS/2 Mouse/Keyboard (Optional) Signal Name Data Not connected Ground...

  • Page 48: Parallel Port (Optional)

    Intel Desktop Board YA810E Technical Product Specification Table 21. Parallel Port (Optional) Standard Signal Name ECP Signal Name EPP Signal Name STROBE# STROBE# WRITE# ACK# ACK# INTR BUSY BUSY#, PERIPHACK WAIT# PERROR PE, ACKREVERSE# SELECT SELECT SELECT AUDOFD# AUDOFD#, HOSTACK...

  • Page 49: Lan

    Technical Reference Table 23. Signal Name Ground Ground Ground Ground Table 24. Audio Line In Signal Name Audio left in Ring Audio right in Sleeve Ground Table 25. Audio Line Out Signal Name Audio left out Ring Audio right out Sleeve Ground...

  • Page 50: Midboard Connectors

    Intel Desktop Board YA810E Technical Product Specification 2.8.2 Midboard Connectors Figure 7 shows the location of the midboard connectors. 10 20 OM08947 Reference For additional Item Description Designator information see… Front panel audio J2D1 Table 26, page 51 Fan 2, processor...

  • Page 51: Front Panel Audio (J2D1)

    Technical Reference Table 26. Front Panel Audio (J2D1) Signal Name Signal Name Audio microphone Ground Audio microphone bias voltage Ground Key (no pin) Audio rear left out Audio front right out Audio front left out Audio rear right out Table 27. Fan 2, Processor (J7J1) Signal Name Ground...

  • Page 52: Secondary Ide, Slimline, Ata-5 (J8E1)

    Intel Desktop Board YA810E Technical Product Specification Table 29. Secondary IDE, Slimline, ATA-5 (J8E1) Signal Name Signal Name AUD_LCR_R AUD_RCD_R AUD_CDGND_R AUD_CDGND_R Reset IDE Ground Data 7 Data 8 Data 6 Data 9 Data 5 Data 10 Data 4 Data 11...

  • Page 53: Power (J8B1)

    Technical Reference Table 31. Power (J8B1) Signal Name Signal Name +3.3 V +3.3 V +3.3 V -12 V Ground Ground +5 V PS-ON# (power supply remote on/off) Ground Ground +5 V Ground Ground Ground PWRGD (Power Good) -5 V +5 VSB +5 V +12 V +5 V...

  • Page 54: Serial Port, Optional (J1G2)

    Intel Desktop Board YA810E Technical Product Specification Table 35. Serial Port (J1G2) Signal Name DCD (Data Carrier Detect) DSR (Data Set Ready) SIN# (Serial Data In) RTS (Request to Send) SOUT# (Serial Data Out) CTS (Clear to Send) DTR (Data Terminal Ready)

  • Page 55: Front Panel Connector

    Technical Reference 2.8.3 Front Panel Connector Figure 8 shows the location of the front panel connector. Table 36 lists the signal names of the front panel connector. J8C1 OM08948 Pins Item Description 2 and 4 Power / Sleep / Message waiting LED 6 and 8 Power switch 1 and 3...

  • Page 56: Front Panel Connector (J8C1)

    Intel Desktop Board YA810E Technical Product Specification Table 36. Front Panel Connector (J8C1) Pin Signal In/Out Description Signal In/Out Description Hard Drive Activity LED Power / Sleep / Message Waiting LED HD_PWR Hard disk LED pull-up HDR_BLNK_GRN Out Green LED (330 Ω) to +5 V...
  • Page 57 For the LED to function properly, an IDE drive must be connected to the onboard IDE interface. 2.8.3.4 Reset Switch Connector Pins 5 and 7 can be connected to a momentary SPST type switch that is normally open. When the switch is closed, the YA810E board resets and runs the POST.

  • Page 58: Jumper Block

    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, damage to the YA810E board could occur. Figure 9 shows the location of the BIOS Setup jumper block. This 3-pin jumper block determines the BIOS Setup program’s mode.

  • Page 59: Bios Setup Configuration Jumper Settings (J7A1)

    Technical Reference Table 39. BIOS Setup Configuration Jumper Settings (J4A1) Function/Mode Jumper Setting Configuration Normal The BIOS uses current configuration information and passwords for booting. Configure After the POST runs, Setup runs automatically. The maintenance menu is displayed. Recovery The BIOS attempts to recover the BIOS configuration. A None recovery diskette (1.44 MB) or CD–ROM is required.

  • Page 60: Mechanical Considerations

    2.10 Mechanical Considerations 2.10.1 FlexATX Form Factor The YA810E board is designed to fit into an ATX- or microATX-form-factor chassis. Figure 10 illustrates the mechanical form factor for the board. Dimensions are given in inches (millimeters). The outer dimensions are 9.0 inches by 7.5 inches (228.60 millimeters by 190.50 millimeters).

  • Page 61: I/O Shield

    Technical Reference 2.10.2 I/O Shield The back panel I/O shield for the YA810E board must meet specific dimensional requirements. Systems based on this board need the back panel I/O shield to pass certification testing. Figure 11 shows the critical dimensions of the I/O shield. Dimensions are given in inches and millimeters.

  • Page 62: Electrical Considerations

    Intel Desktop Board YA810E Technical Product Specification 2.11 Electrical Considerations 2.11.1 Power Consumption Table 40 lists voltage and current specifications for a computer that contains the YA810E board and the following: • 500 MHz Intel Celeron processor with a 128 KB cache •...

  • Page 63: Power Supply Considerations

    All timing parameters (Section 4.2.1.3) • All voltage tolerances (Section 4.2.2) 2.11.3 Standby Current Requirements The +5 V standby current consumed by the YA810E desktop board is 0.182 A. This does not include external peripherals. NOTE These standby current requirements are system configuration dependent.

  • Page 64: Thermal Considerations

    Intel Desktop Board YA810E Technical Product Specification 2.12 Thermal Considerations CAUTION An ambient temperature that exceeds the board’s maximum operating temperature by 5 ºC to 10 ºC could cause components to exceed their maximum case temperature and malfunction. For information about the maximum operating temperature, see the environmental specifications in Section 2.14.

  • Page 65: Reliability

    Technical Reference Table 42 provides maximum component case temperatures for YA810E board components that could be sensitive to thermal changes. Case temperatures could be affected by the operating temperature, current load, or operating frequency. Maximum case temperatures are important when considering proper airflow to cool the YA810E board.

  • Page 66: Environmental

    Intel Desktop Board YA810E Technical Product Specification 2.14 Environmental Table 43 lists the environmental specifications for the YA810E board. Table 43. Environmental Specifications Parameter Specification Temperature -40 °C to +70 °C Non-Operating 0 °C to +55 °C Operating Shock Unpackaged...

  • Page 67: Regulatory Compliance

    2.15 Regulatory Compliance This section describes the YA810E board’s compliance with safety and EMC regulations. 2.15.1 Safety Regulations Table 44 lists the safety regulations the YA810E board complies with when it is correctly installed in a compatible host system. Table 44.

  • Page 68: Certification Markings

    • ACA (C-Tick) mark: Consists of a unique letter C, with a tick mark; followed by N-232. Located on the component side of the YA810E board and on the shipping container • CE Mark: (Component side) The CE mark should also be on the shipping container...

  • Page 69: Overview Of Bios Features

    BIOS Security Features ..................... 76 3.1 Introduction The YA810E board uses an Intel/AMI BIOS, which is stored in flash memory and can be upgraded. In addition to the BIOS, the flash memory contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support.

  • Page 70: Bios Flash Memory Organization

    Intel Desktop Board YA810E Technical Product Specification 3.2 BIOS Flash Memory Organization The Intel 82802AB Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory device. Internally, the device is grouped into eight 64-KB blocks that are individually erasable, lockable, and unlockable.

  • Page 71: System Management Bios (Smbios)

    The MIF database defines the data and provides the method for accessing this ® ® information. The BIOS enables applications such as Intel LANDesk Client Manager to use SMBIOS. The BIOS stores and reports the following SMBIOS information: •...

  • Page 72: Bios Upgrades

    During POST, an Intel splash screen is displayed by default. This splash screen can be replaced with a custom splash screen. A utility is available from Intel to assist with creating a custom splash screen. The custom splash screen can be programmed into the flash memory using the BIOS upgrade utility.

  • Page 73: Recovering Bios Data

    To create a BIOS recovery diskette or CD-ROM, a bootable LS-120 diskette or CD-ROM must be created and the BIOS update files copied to it. BIOS upgrades and the Intel Flash Memory Upgrade utility are available from Intel Customer Support through the Intel World Wide Web site.

  • Page 74: Boot Options

    The network (Intel UNDI, PXE-2.0 environment) can be selected as a boot device. This selection allows booting from an Intel UNDI, PXE-2.0 through the LAN connector with a remote boot ROM installed. For information about…...

  • Page 75: Usb Legacy Support

    Overview of BIOS Features 3.8 USB Legacy Support NOTE USB legacy support is for keyboards, mice, and hubs only. Other USB devices are not supported. USB legacy support enables USB devices such as keyboards, mice, and hubs to be used even when no operating system USB drivers are in place.

  • Page 76: Bios Security Features

    Intel Desktop Board YA810E Technical Product Specification 3.9 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 the computer, with the following restrictions: •...

  • Page 77: Bios Setup Program

    4 BIOS Setup Program What This Chapter Contains Introduction........................ 77 Maintenance Menu ....................78 Main Menu......................... 80 Advanced Menu......................81 Security Menu......................87 Power Menu ......................88 Boot Menu ......................... 89 Exit Menu ........................91 4.1 Introduction The BIOS Setup program can be used to view and change the BIOS settings for the computer. The BIOS Setup program is accessed by pressing the <F2>...

  • Page 78: Maintenance Menu

    Intel Desktop Board YA810E Technical Product Specification Table 48 lists the function keys available for menu screens. Table 48. BIOS Setup Program Function Keys BIOS Setup Program Function Key Description <←> or <→> Selects a different menu screen <↑> or <↓>...

  • Page 79: Extended Configuration Submenu

    BIOS Setup Program 4.2.1 Extended Configuration Submenu Main Advanced Security Power Boot Exit Maintenance Extended Configuration The submenu represented by Table 50 is for setting system control and video memory cache mode. This submenu becomes available when User-Defined is selected under Extended Configuration. Table 50.

  • Page 80: Main Menu

    Intel Desktop Board YA810E Technical Product Specification 4.3 Main Menu Maintenance Advanced Security Power Boot Exit Main Table 51 describes the Main Menu. This menu reports processor and memory information and is for configuring the system date and system time.

  • Page 81: Advanced Menu

    BIOS Setup Program 4.4 Advanced Menu Maintenance Main Security Power Boot Exit Advanced Boot Configuration Peripheral Configuration IDE Configuration Event Log Configuration Table 52 describes the Advanced Menu. This menu is used for setting advanced features that are available through the chipset. CAUTION Setting items on this screen to incorrect values may cause your system to malfunction.

  • Page 82: Boot Configuration Submenu

    Intel Desktop Board YA810E Technical Product Specification 4.4.1 Boot Configuration Submenu Maintenance Main Security Power Boot Exit Advanced Boot Configuration Peripheral Configuration IDE Configuration Event Log Configuration The submenu represented by Table 53 is for setting Plug and Play options, resetting configuration data, and the power-on state of the Numlock key.

  • Page 83: Peripheral Configuration Submenu

    BIOS Setup Program 4.4.2 Peripheral Configuration Submenu Maintenance Main Security Power Boot Exit Advanced Boot Configuration Peripheral Configuration IDE Configuration Event Log Configuration The submenu represented in Table 54 is used for enabling the onboard audio, serial and parallel ports, LAN devices, and legacy USB support. Table 54.

  • Page 84: Ide Configuration Submenu

    Intel Desktop Board YA810E Technical Product Specification 4.4.3 IDE Configuration Submenu Maintenance Main Security Power Boot Exit Advanced Boot Configuration Peripheral Configuration IDE Configuration Event Log Configuration The menu represented in Table 55 is used to configure IDE device options.

  • Page 85: Ide Configuration Sub-Submenus

    BIOS Setup Program 4.4.4 IDE Configuration Sub-Submenus Maintenance Main Security Power Boot Exit Advanced Boot Configuration Peripheral Configuration IDE Configuration Primary IDE Master Primary IDE Slave Secondary IDE Master Secondary IDE Slave Event Log Configuration The sub-submenus represented in Table 56 are used to configure IDE devices. Table 56.

  • Page 86: Event Log Configuration Submenu

    Intel Desktop Board YA810E Technical Product Specification 4.4.5 Event Log Configuration Submenu Maintenance Main Security Power Boot Exit Advanced Boot Configuration Peripheral Configuration IDE Configuration Event Log Configuration The submenu represented by Table 57 is used to configure the event logging features.

  • Page 87: Security Menu

    BIOS Setup Program 4.5 Security Menu Maintenance Main Advanced Power Boot Exit Security The menu represented by Table 58 is for setting passwords and security features. Table 58. Security Menu If no password entered previously: Feature Options Description User Password Is No options Reports if there is a user password set.

  • Page 88: Power Menu

    Intel Desktop Board YA810E Technical Product Specification 4.6 Power Menu Maintenance Main Advanced Security Boot Exit Power The menu represented in Table 59 is for setting the power management features. Table 59. Power Menu Feature Options Description • Enable (default) Power Management Enable or disable the BIOS power management feature.

  • Page 89: Boot Menu

    • ATAPI CD-ROM Fourth Boot Device boot device. (default) Fifth Boot Device • Intel UNDI, PXE-2.0 The operating system assigns a drive letter to each boot (Note: The selections device in the order listed. Changing the order of the • Disabled under Options are devices changes the drive lettering.

  • Page 90: Ide Drive Configuration Submenu

    Intel Desktop Board YA810E Technical Product Specification 4.7.1 IDE Drive Configuration Submenu Maintenance Main Advanced Security Power Exit Boot IDE Drive Configuration The submenu represented in Table 61 is used to set the order in which the IDE drives boot.

  • Page 91: Exit Menu

    BIOS Setup Program 4.8 Exit Menu Maintenance Main Advanced Security Power Boot Exit The menu represented in Table 62 is for exiting the BIOS Setup program, saving changes, and loading and saving defaults. Table 62. Exit Menu Feature Description 4Exit Saving Changes Exits and saves the changes in CMOS SRAM.
  • Page 92 Intel Desktop Board YA810E Technical Product Specification...

  • Page 93: Error Messages And Beep Codes

    5 Error Messages and Beep Codes What This Chapter Contains BIOS Error Messages....................93 Port 80h POST Codes ....................95 Bus Initialization Checkpoints ..................99 Speaker ........................100 BIOS Beep Codes ....................101 Enhanced Diagnostics ..................... 102 5.1 BIOS Error Messages Table 63 lists the error messages and provides a brief description of each.
  • Page 94 Intel Desktop Board YA810E Technical Product Specification Table 63. BIOS Error Messages (continued) Error Message Explanation Checking NVRAM..NVRAM is being checked to see if it is valid. Update OK! NVRAM was invalid and has been updated. Updated Failed NVRAM was invalid but was unable to be updated.

  • Page 95: Port 80H Post Codes

    F000:0000 in Shadow RAM and give control to recovery code in F000 Shadow RAM. Initialize interrupt vector tables, initialize system timer, initialize DMA controller, interrupt controller. Initialize extra (Intel Recovery) Module. Initialize ATAPI CD-ROM drive. Try to boot from ATAPI CD-ROM. If reading of boot sector is successful, give control to boot sector code.

  • Page 96: Runtime Code Uncompressed In F000 Shadow Ram

    Intel Desktop Board YA810E Technical Product Specification Table 66. Runtime Code Uncompressed in F000 Shadow RAM Code Description of POST Operation NMI is Disabled. To check soft reset/power-on. BIOS stack set. Going to disable cache if any. POST code to be uncompressed.
  • Page 97 Error Messages and Beep Codes Table 66. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation To prepare the descriptor tables. To enter in virtual mode for memory test. To enable interrupts for diagnostics mode. To initialize data to check memory wrap around at 0:0. Data initialized.
  • Page 98 Intel Desktop Board YA810E Technical Product Specification Table 66. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code 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 or bypass setup.

  • Page 99: Bus Initialization Checkpoints

    Error Messages and Beep Codes Table 66. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation Uncompress SMBIOS module and init SMBIOS code and form the runtime SMBIOS image in shadow. Going to copy any code to specific area. Copying of code to specific area done.

  • Page 100: Speaker

    EISA devices (not supported) ISA PnP devices (not supported) PCI devices 5.4 Speaker A 47 Ω inductive speaker is mounted on the YA810E board. The speaker provides audible error code (beep code) information during the power-on self-test (POST). For information about Refer to...

  • Page 101: Bios Beep Codes

    Error Messages and Beep Codes 5.5 BIOS Beep Codes Whenever a recoverable error occurs during power-on self-test (POST), the BIOS displays an error message describing the problem (see Table 70). The BIOS also issues a beep code (one long tone followed by two short tones) during POST if the video configuration fails (a faulty video card or no card installed) or if an external ROM module does not properly checksum to zero.

  • Page 102: Enhanced Diagnostics

    Intel Desktop Board YA810E Technical Product Specification 5.6 Enhanced Diagnostics The enhanced diagnostics feature consists of a hardware decoder and four LEDs located on the back panel. This feature requires no cabling or modifications to the chassis other than to the back panel I/O shield.

  • Page 103: Diagnostic Led Codes

    Error Messages and Beep Codes Table 71. Diagnostic LED Codes Display BIOS Operation Display BIOS Operation Amber Power-on, starting BIOS Green Undefined Amber Amber Amber Amber Amber Amber Amber Recovery mode Green Undefined Amber Amber Amber Amber Green Green Amber Processor, cache, etc.
  • Page 104 Intel Desktop Board YA810E Technical Product Specification...

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