Intel LGA775 User Manual
  1. Manuals
  2. Brands
  3. Intel Manuals
  4. Motherboard
  5. LGA775
  6. User manual

Intel LGA775 User Manual

Lga775 pentium 4 intel 865g industrial motherboard
Hide thumbs Also See for LGA775:
Table of Contents

Advertisement

Quick Links

User's Manual
2801550
LGA775 Pentium 4 Intel 865G
Industrial Motherboard

Advertisement

Table of Contents
loading

Related Manuals for Intel LGA775

Summary of Contents for Intel LGA775

  • Page 1 User’s Manual 2801550 LGA775 Pentium 4 Intel 865G Industrial Motherboard...
  • Page 2 Award is a registered trademark of Award Software International, Inc. PS/2 is a trademark of International Business Machines Corporation. Intel and Pentium 4 are registered trademarks of Intel Corporation. Microsoft Windows is a registered trademark of Microsoft Corporation. Winbond is a registered trademark of Winbond Electronics Corporation.

  • Page 3: Table Of Contents

    Connectors on 2801550 ... 12 Watchdog Timer Configuration ... 24 BIOS Setup ...27 Drivers Installation Intel 865G Chipset Software Intallation Utility ... 52 Intel 865G Chipset Graphics Driver...55 Realtek AC97 Codec Audio Driver Installation...57 Intel PRO LAN Drivers Installation...58 Appendix ...59...
  • Page 4 This page is intentionally left blank. 2801550 User’s Manual...

  • Page 5: Introduction

    INTRODUCTION Introduction Product Description The world's first Pentium 4 LGA775 industrial motherboard based on the Intel® 865G chipset, 2801550, supports processor FSB of 533/800MHz for processor speeds of up to 3.8GHz. With two DDR memory socket on board, the motherboard accommodates a maximum memory capacity of 2GB.

  • Page 6: Checklist

    INTRODUCTION Checklist Your 2801550 package should include the items listed below. The 2801550 Industrial motherboard This User’s Manual 1 IDE Ribbon Cable 1 Bracket for 1 Serial Port 1 Bracket for 2 Serial Ports 1 SATA Cable I/O Shield Plate 1 CD containing the following: Chipset Drivers Flash Memory Utility...

  • Page 7: Specifications

    Specifications Form Factor CPU Type LGA 775 (Intel® Pentium® 4 / Celeron D) System Speed 2.53GHz~3.8GHz CPU Operating 533MHz / 800MHz Frequency Green /APM APM1.2 CPU Socket LGA775 Chipset Intel® 865G / 865GV Chipset GMCH: 82865G 932-pin FC-BGA ICH5: 82801EB 460-pin MBGA BIOS Award BIOS;...

  • Page 8: Board Dimensions

    INTRODUCTION Board Dimensions 2801550 User’s Manual...

  • Page 9: Installations

    Installations This section provides information on how to use the jumpers and connectors on the 2801550 in order to set up a workable system. The topics covered are: Installing the CPU... 6 ATX Power Installation ... 6 Installing the Memory ... 7 Setting the Jumpers ...

  • Page 10: Installing The Cpu

    Refer to the pictures below, from left to right, on how to place the processor into the CPU socket. Please note that the cover of the LGA775 socket must always be installed during transport to avoid damage to the socket.

  • Page 11: Installing The Memory

    64MB, 128MB, 256MB, 512MB and 1GB. The following table lists the supported DDR DIMM configurations. Intel 865G supports configurations defined in the JEDEC DDR DIMM specification only (A,B,C). Non-JEDEC standard DIMMs such as double-sided x16 DDR SDRAM DIMMs are not supported.

  • Page 12: Setting The Jumpers

    INSTALLATIONS Setting the Jumpers Jumpers are used on 2801550 to select various settings and features according to your needs and applications. Contact your supplier if you have doubts about the best configuration for your needs. The following lists the connectors on 2801550 and their respective functions. Jumper Locations on 2801550...
  • Page 13 INSTALLATIONS Jumper Locations on 2801550 Jumpers on 2801550 ...Page JP1, JP2, JP3: RS232/422/485 (COM2) Selection ... 10 JP4: Clear CMOS Contents ... 10 JP5: 10/100Mb LAN Enable/Disable... 10 2801550 User’s Manual...
  • Page 14 INSTALLATIONS Configuring the CPU Frequency The 2801550 motherboard does not provide DIP switches to configure the processor speed (CPU frequency). The CPU frequency and processor side bus of the processor can be automatically detected by the motherboard. JP1, JP2, JP3: RS232/422/485 (COM2) Selection COM1 is fixed for RS-232 use only.
  • Page 15 JP5: 10/100Mb LAN Enable/Disable If your motherboard comes with the Gigabit LAN functionality, you can use this jumper to enable or disable it. 2801550 User’s Manual Setting Pin 1-2 Short/Closed Pin 2-3 Short/Closed INSTALLATIONS Function Enable Disable...

  • Page 16: Connectors On 2801550

    INSTALLATIONS Connectors on 2801550 The connectors on 2801550 allows you to connect external devices such as keyboard, floppy disk drives, hard disk drives, printers, etc. The following table lists the connectors on 2801550 and their respective functions. Connector Locations on 2801550... 13 ATX1: ATX Power Supply Connector...

  • Page 17: Connector Locations On 2801550

    INSTALLATIONS Connector Locations on 2801550 Connectors on 2801550 ... Page ATX1: ATX Power Supply Connector... 14 FDD1: Floppy Drive Connector ... 14 IDE1, IDE2: EIDE Connectors... 15 FAN1: CPU Fan Power Connector... 16 FAN2: Chassis Fan Power Connector... 16 FAN3: System Fan Power Connector... 16 CN1: PS/2 Keyboard and PS/2 Mouse Connectors...

  • Page 18: Atx1: Atx Power Supply Connector

    INSTALLATIONS ATX1: ATX Power Supply Connector Signal Name 3.3V -12V Ground PS-ON Ground Ground Ground Ground FDD1: Floppy Drive Connector FDD1is a slim 26-pin connector and will support up to 1.44MB FDD. Signal Name 2801550 User’s Manual Pin # Pin # Signal Name 3.3V 3.3V...

  • Page 19: Ide1, Ide2: Eide Connectors

    IDE1, IDE2: EIDE Connectors IDE1: Primary IDE Connector Reset IDE Host data 7 Host data 6 Host data 5 Host data 4 Host data 3 Host data 2 Host data 1 Host data 0 Ground DRQ0 Host IOW Host IOR IOCHRDY IDE1 DACK0...

  • Page 20: Fan1: Cpu Fan Power Connector

    INSTALLATIONS FAN1: CPU Fan Power Connector FAN2: Chassis Fan Power Connector FAN2 is a 3-pin header for the chassis fan. The fan must be a 12V fan. FAN3: System Fan Power Connector FAN3 is a 3-pin header for a 12V fan. CN1: PS/2 Keyboard and PS/2 Mouse Connectors Below are the pin-out assignments of the connectors.

  • Page 21: Cn2, J1, J10, J13: Serial Ports

    CN2, J1, J10, J13: Serial Ports CN2 (COM1) is a DB-9 connector, while J1 (COM2), J10 (COM3) and J13 (COM4) are pin headers. COM1 Signal Name DCD, Data carrier detect RXD, Receive data TXD, Transmit data DTR, Data terminal ready GND, ground J1 (COM2) is jumper selectable for RS-232, RS-422 and RS-485.

  • Page 22: Cn3: Parallel Port Connector

    INSTALLATIONS CN3: Parallel Port Connector CN3 is a DB-25 external. The following table describes the pin-out assignments of this connector. Signal Name Line printer strobe PD0, parallel data 0 PD1, parallel data 1 PD2, parallel data 2 PD3, parallel data 3 PD4, parallel data 4 PD5, parallel data 5 PD6, parallel data 6...

  • Page 23: Cn5: Usb And 10/100Mb Lan Rj45 Connectors

    CN5: USB and 10/100Mb LAN RJ45 Connectors CN5 consists of an 10/100 RJ-45 connector (top) and two stacked USB ports. Refer to the section below for their respective pin assignments. USB0 USB1 CN6: USB and Gigabit LAN RJ45 Connectors CN6 consists of a Gigabit RJ-45 connector (top) and two stacked USB ports.

  • Page 24: J2: Digital 4-In 4-Out I/O Connector

    INSTALLATIONS J2: Digital 4-in 4-out I/O Connector J4: IrDA Connector J5: ATX 12V Power Connector J6: Compact Flash Connector J7, J8: Serial ATA (SATA) Connectors 2801550 User’s Manual Ground Out3 Out2 Signal Name No connect Ir RX Ground Ir TX Signal Name Ground Ground...

  • Page 25: J9: Cd-In Audio Connector

    J9: CD-In Audio Connector Pin # J11: External Audio Connector J11 is a 6-pin header that is used to connect to the optional audio cable card that integrates jacks for Line Out and Mic. LINEOUT_L Ground MIC 1 J12: USB Connector J12 connector will support the 3rd and 4th USB ports.

  • Page 26: J15: System Function Connector

    INSTALLATIONS J15: System Function Connector J15 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status. Hard Disk Drive LED Not Defined SMI / Hardware Switch Speaker: Pins 1 - 4 This connector provides an interface to a speaker for audio tone generation.
  • Page 27 SMI/Hardware Switch: Pins 6 and 16 This connector supports the "Green Switch" on the control panel, which, when pressed, will force the system into the power-saving mode immediately. ATX Power ON Switch: Pins 7 and 17 This 2-pin connector is an “ATX Power Supply On/Off Switch”...

  • Page 28: Watchdog Timer Configuration

    INSTALLATIONS Watchdog Timer Configuration The WDT is used to generate a variety of output signals after a user programmable count. The WDT is suitable for use in the prevention of system lock-up, such as when software becomes trapped in a deadlock. Under these sort of circumstances, the timer will count to zero and the selected outputs will be driven.
  • Page 29 mov al, 01h mov cl, 30h call Write_Reg call Lock_Chip Enable_And_Set_Watchdog Endp ;[]=============================================== ; Name : Disable_Watchdog ; IN : None ; OUT : None ;[]=============================================== Disable_Watchdog Proc Near call Unlock_Chip mov cl, 07h mov al, 08h call Write_Reg xor al, al mov cl, 0F6h call Write_Reg xor al, al...
  • Page 30 INSTALLATIONS ;[]================================================ Unlock_Chip Proc Near mov dx, 2Eh mov al, 0AAh out dx, al Unlock_Chip Endp ;[]================================================ ; Name : Write_Reg ; IN : CL - register index AL - Value to write ; OUT : None ;[]================================================ Write_Reg Proc Near push ax mov dx, 2Eh mov al,cl...

  • Page 31: Bios Setup

    BIOS Setup This chapter describes the different settings available in the Award BIOS that comes with the motherboard. The topics covered in this chapter are as follows: BIOS Introduction ... 28 BIOS Introduction ... 29 BIOS Setup ... 29 Standard CMOS Setup Advanced BIOS Features Advanced Chipset Features Integrated Peripherals...

  • Page 32: This Chapter Describes The Different Settings Available In The Award

    BIOS SETUP BIOS Introduction This chapter describes the different settings available in the Award BIOS that comes with the board. The topics covered in this chapter are as follows: BIOS Introduction BIOS Setup ... 29 Standard CMOS Setup Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup...

  • Page 33: Bios Introduction

    BIOS Introduction The Award BIOS (Basic Input/Output System) installed in your ® ® computer system’s ROM supports Intel Pentium 4 processors. The BIOS provides critical low-level support for a standard device such as disk drives, serial ports and parallel ports. It also adds virus and password protection as well as special support for detailed fine-tuning of the chipset controlling the entire system.
  • Page 34 BIOS SETUP Phoenix - AwardBIOS CMOS Setup Utility Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PnP/PCI Configurations PC Health Status ESC : Quit F10 : Save & Exit Setup Time, Date, Hard Disk Type The section below the setup items of the Main Menu displays the control keys for this menu.

  • Page 35: Standard Cmos Setup

    Standard CMOS Setup “Standard CMOS Setup” choice allows you to record some basic hardware configurations in your computer system and set the system clock and error handling. If the board is already installed in a working system, you will not need to select this option. You will need to run the Standard CMOS option, however, if you change your system hardware configurations, the onboard battery fails, or the configuration stored in the CMOS memory was lost or damaged.
  • Page 36 BIOS SETUP Time The time format is: Hour : 00 to 23 Minute : 00 to 59 Second : 00 to 59 To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn> or +/- keys to set the current time. IDE Primary HDDs / IDE Secondary HDDs The onboard PCI IDE connectors provide Primary and Secondary channels for connecting up to four IDE hard disks or other IDE devices.
  • Page 37 Video This field selects the type of video display card installed in your system. You can choose the following video display cards: EGA/VGA CGA 40 MONO Halt On This field determines whether or not the system will halt if an error is detected during power up.

  • Page 38: Advanced Bios Features

    BIOS SETUP Advanced BIOS Features This section allows you to configure and improve your system and allows you to set up some system features according to your preference. Phoenix - AwardBIOS CMOS Setup Utility CPU Feature Hard Disk Boot Priority Virus Warning CPU L1 and L2 Cache Hyper-Threading Technology...
  • Page 39 Hyper-Threading Technology enables two logical processors on a single physical processor by replicating, partitioning, and sharing the resources within the Intel NetBurst microarchitecture pipeline. Quick Power On Self Test When enabled, this field speeds up the Power On Self Test (POST) after the system is turned on.
  • Page 40 BIOS SETUP Swap Floppy Drive This item allows you to determine whether or not to enable Swap Floppy Drive. When enabled, the BIOS swaps floppy drive assignments so that Drive A becomes Drive B, and Drive B becomes Drive A. By default, this field is set to Disabled.
  • Page 41 BIOS SETUP MPS Version Control for OS This option is specifies the MPS (Multiprocessor Specification) version for your operating system. MPS version 1.4 added extended configuration tables to improve support for multiple PCI bus configurations and improve future expandability. The default setting is 1.4.

  • Page 42: Advanced Chipset Features

    BIOS SETUP Advanced Chipset Features This Setup menu controls the configuration of the chipset. Phoenix - AwardBIOS CMOS Setup Utility DRAM Timing Selectable CAS Latency Time Active to Precharge Delay DRAM RAS# to CAS# Delay DRAM RAS# Precharge Memory Frequency For System BIO S Cacheable Video BIOS Cacheable Memory Hole At 15M-16M...
  • Page 43 BIOS SETUP Memory Frequency For This field sets the frequency of the DRAM memory installed. The default setting is Auto. The other settings are DDR266,DDR320 and DDR400. System BIOS Cacheable The setting of Enabled allows caching of the system BIOS ROM at F000h-FFFFFh, resulting in better system performance.

  • Page 44: Integrated Peripherals

    BIOS SETUP Integrated Peripherals Phoenix - AwardBIOS CMOS Setup Utility On-Chip Primary IDE Device Onboard Device SuperIO Device Phoenix - AwardBIOS CMOS Setup Utility IDE Block Mode On-Chip Primary PCI IDE IDE Primary Master PIO IDE Primary Slave PIO IDE Primary Master UDMA IDE Primary Slave UDMA On-Chip Secondary PCI IDE IDE Secondary Master PIO...
  • Page 45 BIOS SETUP IDE HDD Block Mode This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive. OnChip Primary/Secondary PCI IDE The integrated peripheral controller contains an IDE interface with support for two IDE channels.
  • Page 46 AC97 Audio The default setting of the AC97 Audio is Auto. CSA LAN (Giga-LAN) The field enables or disables this Intel Giga BaseT Ethernet controller. Init Display First By default, the system initializes the PCI Slot VGA when the system boots.

  • Page 47: Power Management Setup

    Power Management Setup The Power Management Setup allows you to save energy of your system effectively. Phoenix - AwardBIOS CMOS Setup Utility ACPI Function Power Management Video Off Method Video Off In Suspend Suspend Type Modem Use IRQ Suspend Mode HDD Po wer Down Soft-Off by PWR-BTTN CPU THRM-Throttling...
  • Page 48 This field enables or disables the power on of the system through the modem connected to the serial port or LAN. Wake Up On LAN Enable this field to allow wake up function through Onboard Intel Giga BaseT Ethernet. Resume by Alarm This field enables or disables the resumption of the system operation.
  • Page 49 BIOS SETUP Reload Global Timer Events The HDD, FDD, COM, LPT Ports, and PCI PIRQ are I/O events which can prevent the system from entering a power saving mode or can awaken the system from such a mode. When an I/O device wants to gain the attention of the operating system, it signals this by causing an IRQ to occur.

  • Page 50: Reset Configuration Data

    BIOS SETUP PNP/PCI Configurations This option configures the PCI bus system. All PCI bus systems on the system use INT#, thus all installed PCI cards must be set to this value. Phoenix - AwardBIOS CMOS Setup Utility PNP OS Installed Reset Configuration Data Resources Controlled By IRQ Resources...

  • Page 51: Pc Health Status

    PC Health Status This section shows the parameters in determining the PC Health Status. These parameters include temperatures, fan speeds and voltages. Phoenix - AwardBIOS CMOS Setup Utility Hardware Monitor CPU Warning Temperature System Temp. CPU Te mp CPU FAN Speed (FAN1) System FAN Speed (FAN2) System FAN Speed (FAN3) Vcore(V)

  • Page 52: Cpu Clock Ratio

    BIOS SETUP Frequency/Voltage Control This section shows the user how to configure the processor frequency. Phoenix - AwardBIOS CMOS Setup Utility CPU Clock Ratio Auto Detect PCI Clk Spread Spectrum CPU Clock Ratio The CPU Ratio, also known as the CPU bus speed multiplier, can be configured through this field.

  • Page 53: Load Fail-Safe Defaults

    BIOS SETUP Load Fail-Safe Defaults This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM. These default settings are non-optimal and disable all high-performance features. Load Setup Defaults This option allows you to load the default values to your system configuration.
  • Page 54 BIOS SETUP This page is intentionally left blank. 2801550 User’s Manual...

  • Page 55: Drivers Installation

    Realtek AC97 Codec Audio Driver Installation...57 Intel PRO LAN Drivers Installation...58 IMPORTANT NOTE: After installing your Windows operating system (Windows 98/98SE/ME/2000/XP), you must install first the Intel Chipset Software Installation Utility before proceeding with the drivers installation. 2801550 User’s Manual DRIVERS INSTALLATION...

  • Page 56: Intel 865G Chipset Software Intallation Utility

    Intel 865G Chipset Software Intallation Utility The Intel 865G Chipset Drivers should be installed first before the software drivers to enable Plug & Play INF support for Intel chipset components. Follow the instructions below to complete the installation under Windows 98/98SE/ME/2000/XP.
  • Page 57 DRIVERS INSTALLATION 3. When the Welcome screen appears, click Next to continue. 4. Click Yes to accept the software license agreement and proceed with the installation process. 2801550 User’s Manual...
  • Page 58 DRIVERS INSTALLATION 5. On Readme Information screen, click Next to continue the installation. 6. The Setup process is now complete. Click Finish to restart the computer and for changes to take effect. When the computer has restarted, the system will be able to find some devices. Restart your computer when prompted.

  • Page 59: Intel 865G Chipset Graphics Driver

    DRIVERS INSTALLATION Intel 865G Chipset Graphics Driver The Intel 865G Chipset Family Graphics Drivers come in the CD with the board . Follow the instructions below to complete the installation under Windows 98/98SE/ME/2000/XP. 1. Insert the CD that comes with the board and the screen below would appear.
  • Page 60 DRIVERS INSTALLATION 3. Click Yes to accept the software license agreement and proceed with the installation process. 4. The Setup process is now complete. Click Finish to restart the computer and for changes to take effect. When the computer has restarted, the system will be able to find some devices.

  • Page 61: Realtek Ac97 Codec Audio Driver Installation

    Drivers. 1. Insert the CD that comes with the board and the screen below would appear. Click Intel Chipsets, then Intel 865G Chipset Family Drivers. Click Realtek AC97 Codec Audio Drivers to start installation. 2. Click Finish to restart the computer and for changes to take effect. .

  • Page 62: Intel Pro Lan Drivers Installation

    DRIVERS INSTALLATION Intel PRO LAN Drivers Installation The Intel PRO LAN drivers support both Intel® PRO/100 and PRO/1000 drivers. Follow the steps below to complete the installation. 1. Insert the CD that comes with the board and the screen below would appear.

  • Page 63: Appendix

    Appendix A. I/O Port Address Map Each peripheral device in the system is assigned a set of I/O port addresses which also becomes the identity of the device. The following table lists the I/O port addresses used. Address 000h - 01Fh 020h - 03Fh 040h - 05Fh 060h - 06Fh...

  • Page 64: Interrupt Request Lines (Irq)

    APPENDIX B. Interrupt Request Lines (IRQ) Peripheral devices use interrupt request lines to notify CPU for the service required. The following table shows the IRQ used by the devices on board. Level IRQ0 IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ8 IRQ9 IRQ10...
  • Page 65 Any advice or comments about our products and service, or anything we can help you with please don t hesitate to contact with us. We will do our best to support you for your products, projects and business Global American Inc. Address Website E-Mail...

This manual is also suitable for:

2801550

Table of Contents