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Chapter 2

14

ATX Functions & Connectors

This mainboard supports ATX power and ACPIspec. The 
ATX functions and connectors are described below, and
which work with ATX power supply.

Software Power-Off

 Follow the steps below for the “Software Power-Off
 Control” function in Windows 95/98.
 

1.

 Click the START button on the Windows 95/98 task bar.

 

2.

 Select Shut Down The Computer to turn off the 

 

system. The message “It is now safe to turn off your 

 

computer.” will not appear.

LAN - LAN Wake On Connector

 Connect this connector to the LAN card that support ACPI
 specification.

5V SB 1

GND 2

Act Hi 3

LAN

Chipset

Chipset

BIOS

Sound

I/O

LAN

VGA

Summary of Contents for Intel 440BX

Page 1: ...rks of International Business Machines Corporation Intel and Pentium II are trademarks of Intel Corporation AMI is a trademark of American Megatrends Inc MS DOS and WINDOWS 95 98 NT are registered tra...

Page 2: ...onnector 15 J11 21 22 PWRBT Power Button and Suspend Switch Connector 16 Connectors 16 External Connectors Loctaion 17 J4 Floppy Disk Drive Connector 17 Primary Secondary IDE Port Connectors 17 J12 J1...

Page 3: ...fault 28 Load Optimal Settings 28 Load Best Performance Settings 28 Setup Items 29 Standard CMOS Setup 29 Advanced CMOS Setup 31 Advanced Chipset Setup 33 Power Management Setup 36 PCI Plug and Play S...

Page 4: ......

Page 5: ...d integrates all system control functions such as ACPI Advanced Configuration and Power Interface The ACPI provides more energy saving features for the OSPM OS Direct Power Management function The mai...

Page 6: ...stallation Memory provides 3 DIMMs for SDRAM EDO for 66MHz FSB only memory modules supports a maximum size of 768MB system memory supports ECC Error Correct function Expansion slots provides 3 PCI and...

Page 7: ...pports MPU 401 Game Midi port and SB16 downloadable Wave table Synthesizer support Direct Music Digital Audio Interface SPDIF IN OUT up to 24 bit stereo 44KHz sampling rate voice and measured 120dB au...

Page 8: ...omatically supports Trend s ChipAwayVirus option to ensure the entire boot process is virus free no installation and configuration necessary Bundled AMI Desktop Client Manager detects abnormal conditi...

Page 9: ...are ready to install it 2 Ground yourself to discharge static electricity that may build up in your body while working on the installation and or configuration For example you may ground yourself by...

Page 10: ...to set jumpers and install memory modules and where to attach components however the CMOS jumper is set on Clear position when this mainboard is shipped You will need to set it to Normal position in o...

Page 11: ...0 1 1 PCI 2 PCI 3 J8 J15 COM2 JP1 J16 CN1 PS 2 KBD PS 2 Mouse USB T USB B J12 Chipset Chipset BIOS Sound I O DIMM1 DIMM2 DIMM3 J13 RTC LAN Line out Line in Rear MIC Game PRIMARY SECONDRY FDC1 J14 VGA...

Page 12: ...ifferent mechanical types of Intel CPU SEPP SECC and SECC2 The following drawing shows the retention clip set It has been preinstalled before shipping to make the CPU installation easier for users How...

Page 13: ...the following steps in order to install your intel Pentium II properly Step 1 Make sure that the mainboard is set in the same direction as the following drawing before installing 9 Hardware Configura...

Page 14: ...tes of the retention Holder are screwed in Lift up both chutes as shown in the drawing Step 3 Flatten the two latches on the side of the CPU Insert CPU into the retention Holder Lock the two latches t...

Page 15: ...er Enter the BIOS Setup and select CPU Plug and Play Setup Choose the correct CPU speed to match your installed CPU However if you need to change a CPU follow the below steps 1 Power off the system an...

Page 16: ...8MB 16MB 32MB 64MB 128MB 256MB Bank 2 DIMM3 4MB 8MB 16MB 32MB 64MB 128MB 256MB Total System Memory Bank 0 Bank 1 Bank 2 Notes 1 The speed of SDRAM DIMM modules have to be faster than 12ns 12 parts Wh...

Page 17: ...the jumper is set on Clear CMOS position when this board is shipped therefore you need to set this jumper to Normal position before setting other jumpers or memory modules Chipset Sound VGA Chipset R...

Page 18: ...below for the Software Power Off Control function in Windows 95 98 1 Click the START button on the Windows 95 98 task bar 2 Select Shut Down The Computer to turn off the system The message It is now...

Page 19: ...set the RTC Alarm time Please refer to the BIOS Setup section for more information CN1 ATX Power Connector The ATX power supply is a single 20 pin connector Connect the ATX power supply to this connec...

Page 20: ...pushing the power button will allow the system to be switched to the Suspend mode However if one pushes and holds the power button for more than 4 seconds the system will be turned off completely If t...

Page 21: ...Line In Rear Mic PS 2 Mouse 6 pin Female Parallel printer port 25 pin Female PS 2 Keyboard 6 pin Female COM1 VGA Serial Port USB Chipset Sound VGA Chipset I O Chip J4 Floppy Disk Drive Connector Prima...

Page 22: ...ared connector for infrared devices You must configure the setting for infrare d device through the Peripheral Setup in BIOS Setup section J12 J14 Cooling Fan Connectors Connect CPU chassis fan cables...

Page 23: ...22 21 1 2 J11 HD LED pin1 3 5 7 Speaker pin2 4 6 Power LED pin8 10 Keylock pin13 14 Suspend LED pin15 16 HDD LED pin17 18 Reset Switch pin21 22 Power Button refer to ATX Functions Connectors section...

Page 24: ...ED Connector Pin Description 13 Active High 14 Ground J11 15 16 HD LED HDD LED Connector Pin Description 15 5V 16 Active Low J11 17 18 RST Reset Switch Connector Setting Description Open Normal Mode C...

Page 25: ...signals J9 J10 Analog Audio from CD ROM Connectors Connect AUDIO output of the CD ROM driver to these connectors Panasonic compatible CD ROM should connect to J10 pin signals assignment is G L G R So...

Page 26: ...select 5V or 0 5V signal level for used device J7 SPDIF OUT Signal Level Selector J8 Internal SPDIF IN Connector Use SPDIF IN cable to connect to the DIGITAL AUDIO port for the CD ROM This will give y...

Page 27: ...Windows application named Audio Rack is provided within PCI Sound drivers will give you control over all audio functions through a user s interface This is as simple to use a home stereo system We rec...

Page 28: ...al Line in can be moved to Aux in 2 Speaker Position Set up your speakers similar to the following figure to get the best audio result 3 Mixer Setup When user was setup the PCI Audio Application there...

Page 29: ...ers Front Speakers Sound Port Line in Rear Speaker Speaker Monitor JP2 Onboard Sound Selector Set this jumper to disable the onboard Sound 1 JP2 Description Disabled Enabled default 1 JP2 25 Hardware...

Page 30: ......

Page 31: ...software setup of the board is achieved through Basic Input Output System BIOS programming You use the BIOS setup program to tell the operating system what type of devices are connected to your board...

Page 32: ...pheral Setup CPU Plug and Play Setup Change Supervisor Password Auto Detect Hard Disks Save Settings and Exit Exit Without Saving Esc Quit Select Item Shift F2 Change Color F5 Old Values F6 Optimal va...

Page 33: ...ory 384 Kb Extended Memory 0 Mb Total Memory 1 Mb Date Time Select the Date Time option to change the date or time The current date and time are displayed Enter new values through the displayed window...

Page 34: ...30 Chapter 3 Floppy Drive A B Choose Floppy Drive A or B icon to specify floppy drive type The settings are 360KB 51 4 1 2MB 51 4 720KB 31 2 1 44MB 31 2 or 2 88MB 31 2...

Page 35: ...led DC00 16K Shadow Disabled ESC Quit Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults AMIBIOS SETUP ADVANCED CMOS SETUP C 1998 American Megat...

Page 36: ...on the BIOS Setup screen Boot to OS 2 Over 64MB You need to set this option to Enabled when use the OS 2 operating system with installed DRAM greater than 64MB System BIOS Cacheable BIOS copies the s...

Page 37: ...t I O Recovery Time 1 Sysclk PCI 2 1 Support Disabled USB Function Enabled USB Legacy Support Disabled ESC Quit Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 L...

Page 38: ...esh rate Memory Hole Set this option to Enabled the memory hole VGA Frame Buffer USWC Set this option to Enabled USWC for VGA frame buffer PCI Frame Buffer USWC Set this option to Enabled USWC for PCI...

Page 39: ...USB Function Set this option to enable the system BIOS USB Universal serial Bus functions USB Legacy Support Choose Enabled or Disabled Set this option to enable the passive release on the USB Univers...

Page 40: ...m OFF Disabled Ring Resume From OFF Disabled LAN Resume From OFF Disabled RTC Alarm From OFF Disabled RTC Alarm Date 15 RTC Alarm Hour 12 RTC Alarm Minute 30 RTC Alarm Second 30 ESC Quit Select Item F...

Page 41: ...e IDE Secondary master IDE Secondary slave IDE System Thermal When set to Yes these options will enable event monitoring on the specified hard ware interrupt request line In other word BIOS can detect...

Page 42: ...able the signals of Keyboard Mouse Modem Ring LAN to wake up the system from the Soft Off RTC Resume From OFF Set this option to enable RTC Alarm to wake up the system which is in Soft Off RTC Alarm D...

Page 43: ...Quit Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults AMIBIOS SETUP PCI PLUG AND PLAY SETUP C 1998 American Megatrends Inc All Rights Reserved...

Page 44: ...et the Offboard PCI IDE Primary IRQ and Offboard PCI IDE Secondary IRQ options IDE Primary IRQ IDE Secondary IRQ These options specify the PCI interrupt used by the Primary or secondary IDE channel on...

Page 45: ...OnBoard FDC This option enables the FDC Floppy Drive Controller on the motherboard or auto detects the FDC OnBoard Serial Port1 This option specifies the base I O port address of serial port 1 OnBoard...

Page 46: ...port to choose Normal EPP or ECP mode EPP Version When the above option Parallel Port Mode is set to EPP mode set this option to specify EPP version Parallel Port IRQ This option specifies IRQ to para...

Page 47: ...c All Rights Reserved CPU Plug Play Set this option to Auto then CPU will be able to detect external frequencies automatically when it is set to Manual then it allows the user to set CPU frequency and...

Page 48: ...word while the Enter key insteads of the new password 6 Press any key to exit the Change Supervisor Password item and then press F10 key to save and exit BIOS setup program Note Keep a safe record of...

Page 49: ...port software CD ROM came with the package is free of charge It includes all our products drivers Please first go to the CD ROM to view readme txt for each software program location Chapter 4 Software...

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