Intel Motherboard, SE400BX Components

Motherboard Features

Components

Figure 1 shows the major components on the motherboard.

OM07065

B HE

DF GCA

UTR Q NOS P M

A Wake on Ring connector M Power supply connector

B Wake on LAN†† technology connector (optional) N Diskette drive connector

C Fan 3 connector O SCSI LED connector

D Telephony connector (optional) P IDE connectors

E CD-ROM audio connector (optional) Q Front panel connectors

F Auxiliary Line In connector (optional) R Accelerated Graphics Port (A.G.P.) connector

G Chassis intrusion connector (optional) S PC/PCI connector

H Back panel connectors T Battery

I Slot 1 connector U Configuration jumper block

J Fan 2 connector V Speaker (optional)

K DIMM sockets W PCI slots

L Fan 1 connector X ISA slots

Figure 1. Motherboard Components

✏NOTE

Components labeled optional do not come on all SE440BX motherboards.

Contents

Main Revision History Contents 1 Motherboard Features 2 Installing and Replacing Motherboard Components 3 Using the Setup Program 4 Upgrading the BIOS 5 Technical Reference A Error Messages B Regulatory and Integration Information Figures Tables Page 1 Motherboard Features Features Summary Components Figure 1 shows the major components on the motherboard. Components labeled optional do not come on all SE440BX motherboards. Back Panel I/O Connectors Figure 2 shows the back panel I/O connectors on the motherboard. Figure 2. Back Panel I/O Connectors Microprocessor Microprocessor Upgrades Main Memory Second Level Cache Memory PCI Enhanced IDE Interface Input/Output (I/O) Controller Real-Time Clock Universal Serial Bus (USB) Support A.G.P. BIOS BIOS Upgrades PCI Auto Configuration IDE Auto Configuration Expansion Slots Power Management Advanced Power Management (APM) Advanced Configuration and Power Interface (ACPI) Battery Wake on Ring Wake on LAN Technology (Optional) Hardware Monitor (Optional) Audio Subsystem (Optional) Crystal Semiconductor CS4236B Audio Codec Speaker (Optional) 2 Installing and Replacing Motherboard Components Before You Begin WARNINGS How to Install and Remove the Motherboard How to Install a Processor Install the Retention Mechanism Install the Processor How to Set the Processor Speed Page How to Upgrade to a Boxed Pentium II Processor Remove the Installed Processor Page Remove the Heatsink Support Base Page Upgrade the Processor How to Install Memory Page How to Remove Memory How to Replace the Battery Page How to Clear the Passwords 3 Using the Setup Program Setup Program Modes Setup Menus To enter the Setup program, turn the computer on and press <F2> when you see the message: Table 2 is an overview of the menu screens in the Setup program. Table 2. Setup Menu Bar Function Keys Maintenance Menu Table 4. Maintenance Menu Main Menu Table 5. Main Menu Advanced Menu This menu is for setting advanced features that are available through the chipset. Yes No Table 6. Advanced Menu Peripheral Configuration Submenu This submenu is for the configuring the computer peripherals. ATI mach64 mach32 ATI IDE Configuration Table 8. IDE Configuration IDE Configuration Submenus User Table 9. IDE Configuration Submenus Floppy Options This submenu is for configuring floppy drives. Table 10. Floppy Options DMI Event Logging This submenu is for configuring the DMI event logging features. Security Menu This menu is for setting passwords and security features. Table 14. Security Menu Power Menu This menu is for setting power management features. Last State Stay Off Power On Hard Drive Submenu This submenu is for configuring the boot sequence for hard drives. Table 17. Hard Drive Submenu Removable Devices Submenu This submenu is for configuring the boot sequence for removable devices. Exit Menu This menu is for exiting the Setup program, saving changes, and loading and saving defaults. Table 19. Exit Menu 4 Upgrading the BIOS Preparing for the Upgrade Obtaining the BIOS Upgrade File Recording the Current BIOS Settings Creating a Bootable Diskette Upgrading the BIOS Recovering the BIOS Changing the BIOS Language 5 Technical Reference Motherboard Connectors Figure 15. Motherboard Connectors KL J I Figure 15 shows the location of some of the motherboard connectors. Page Page Table 29. Power Supply Connector Table 30. SCSI LED Connector Table 31. PC/PCI Connector Front Panel Connectors Figure 16. Front Panel Connectors Table 32. Front Panel I/O Connectors Motherboard Resources Memory Map Table 33. Memory Map DMA Channels Table 34. DMA Channels I/O Map Table 35. I/O Map n PCI Configuration Space Map Table 36. PCI Configuration Space Map Interrupts Table 37. Interrupts A Error Messages BIOS Beep Codes One long beep followed by several short beeps indicates a video problem. Table 38. Beep Codes BIOS Error Messages Table 39. BIOS Error Messages (continued) B Regulatory and Integration Information Regulatory Compliance Table 40. Safety Regulations Table 41. EMC Regulations Product Certification Markings Installation Precautions Installation Instructions Ensure Electromagnetic Compatibility (EMC) Ensure Host Computer and Accessory Module Certifications Prevent Power Supply Overload Place Battery Marking on the Computer Use Only for Intended Applications