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R-22-01-081015

686LX3

USER'S MANUAL

1. System power on by PS/2 Mouse: First, enable this function

in CMOS Setup, then you can power on the system by double
clicking the right or left button of your PS/2 Mouse.(Optional)

2. System power on by Keyboard: If your ATX power supply

supports larger than 100~300 mA 5V Stand-By current, you
can power on your system by entering password from the
keyboard after setting the “Keyboard power on” password in
CMOS Setup.

3. Supports 3 steps ACPI LED

4. WAKE-UP ON LAN. (The ATX power supply supports larger

than 720 mA 5V Stand-By current)

M

 

J13.JP12.J6 Jumpers for PCB 2.0/2.2 use, please reference
P16

¡ B

P17

Pentium

 II Processor MAINBOARD

Summary of Contents for 686LX3

Page 1: ...n by Keyboard If your ATX power supply supports larger than 100 300 mA 5V Stand By current you can power on your system by entering password from the keyboard after setting the Keyboard power on password in CMOS Setup 3 Supports 3 steps ACPI LED 4 WAKE UP ON LAN The ATX power supply supports larger than 720 mA 5V Stand By current M J13 JP12 J6 Jumpers for PCB 2 0 2 2 use please reference P16 B P17...

Page 2: ...Table of Contents 2 REV 2 2 First Edition ...

Page 3: ...ake a commitment to update the information contained herein Third party brands and names are the property of their respective owners Sound Blaster is a registered trademark of Creative Technology Ltd in the United States and certain other countries Sound Blaster LINK and SB LINK are trademarks of Creative Technology Ltd ...

Page 4: ...that of CPU DIP SWITCH SW FREQ RATIO SW1 SW2 SW3 SW4 X 3 ON OFF ON ON X 3 5 OFF OFF ON ON X 4 ON ON OFF ON X 4 5 OFF ON OFF ON X 5 ON OFF OFF ON X 5 5 OFF OFF OFF ON MJP2 JP3 JP4 Select the system speed Ð 66 75 83 100MHz Main Clock JP4 JP3 JP2 66 MHz 1 2 1 2 1 2 75 MHz 1 2 2 3 1 2 83 MHz 2 3 1 2 2 3 100 MHz 1 2 2 3 2 3 Note We don t recommend you to setup your system speed to 75 83 or 100MHz becau...

Page 5: ...686LX3 3 1 Pentium II 200 MHz 686LX3 PIIX4 INTEL 440LX ON 4 3 2 1 JP2 JP3 JP4 3 2 1 2 Pentium II 233 MHz 686LX3 PIIX4 INTEL 440LX ON 4 3 2 1 JP2 JP3 JP4 3 2 1 ...

Page 6: ...Quick Installation Guide 4 3 Pentium II 266 MHz 686LX3 PIIX4 INTEL 440LX ON 4 3 2 1 JP2 JP3 JP4 3 2 1 4 Pentium II 300 MHz 686LX3 PIIX4 INTEL 440LX ON 4 3 2 1 JP2 JP3 JP4 3 2 1 ...

Page 7: ...686LX3 5 5 Pentium II 333 MHz 686LX3 PIIX4 INTEL 440LX ON 4 3 2 1 JP2 JP3 JP4 3 2 1 6 Pentium II 366 MHz 686LX3 PIIX4 INTEL 440LX ON 4 3 2 1 JP2 JP3 JP4 3 2 1 ...

Page 8: ...stallation Guide 6 II Jumper setting PWR Power LED Connector 686LX3 PIIX4 INTEL 440LX Pin No Functioin 1 LED 2 LED 3 LED 1 SPK Speaker Connector 686LX3 PIIX4 INTEL 440LX Pin No Function 1 VCC 2 NC 3 NC 4 Data 1 ...

Page 9: ...686LX3 7 RST Reset Switch 686LX3 PIIX4 INTEL 440LX Open Normal Close Reset System GN Green Function Switch 686LX3 PIIX4 INTEL 440LX Close Enter Green Mode Open Normal ...

Page 10: ...Quick Installation Guide 8 GD Green LED 686LX3 PIIX4 INTEL 440LX Pin No Function 1 LED 2 LED 1 HD IDE Hard Disk Active LED 686LX3 PIIX4 INTEL 440LX Pin No Function 1 LED 2 LED 1 ...

Page 11: ...PWR Soft Power Connector 686LX3 PIIX4 INTEL 440LX Open Normal operation Short Power On Off IR Infrared Connector Optional 686LX3 PIIX4 INTEL 440LX 1 2 3 4 5 IR Data Output GND IR Data Input NC POWER Function 1 Pin No ...

Page 12: ... PIIX4 INTEL 440LX 1 Power Good Pin No 3 5 7 13 15 17 4 6 19 20 10 12 18 8 9 14 Function GND VCC 5V 12V 12V 5V 5V SB PS ON PS 2 Mouse Keyboard Connector 686LX3 PIIX4 INTEL 440LX Pin No Function 1 2 3 4 5 Clock Data NC VCC 5V GND 6 NC PS 2 Keyboard PS 2 Mouse ...

Page 13: ...686LX3 11 J1 CPU Cooling Fan Power Connector 686LX3 PIIX4 INTEL 440LX Pin No Function 1 GND 2 12V 3 SENSE 1 IDE1 For Primary IDE port 686LX3 PIIX4 INTEL 440LX 1 RED LINE 1 1 1 IDE1 IDE2 FLOPPY ...

Page 14: ...Quick Installation Guide 12 IDE2 For Secondary IDE port 686LX3 PIIX4 INTEL 440LX 1 RED LINE 1 1 1 IDE1 IDE2 FLOPPY J7 FLOPPY PORT 686LX3 PIIX4 INTEL 440LX 1 1 1 IDE1 IDE2 FLOPPY 1 RED LINE ...

Page 15: ...13 LPT PORT COM A COM B 686LX3 PIIX4 INTEL 440LX COM B LPT PORT COM A COMA COMB LPT PORT JP1 Keyboard Power On Selection 686LX3 PIIX4 INTEL 440LX Keyboard Power On Default Disable 1 2 3 1 2 2 3 Enable Disable ...

Page 16: ...n Guide 14 CN1 USB Port 686LX3 PIIX4 INTEL 440LX Pin No Function 1 2 3 4 5 6 7 8 USB D0 USB D0 GND USB V0 GND USB V1 USB D1 USB D1 JP10 Wake on LAN 686LX3 PIIX4 INTEL 440LX JP10 1 Pin No 1 2 3 Function 5V SB GND Signal ...

Page 17: ...in No 1 2 3 Function Signal GND NC 4 5 Signal GND Signal 6 BAT1 For Battery Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions 686LX3 PIIX4 INTEL 440LX ...

Page 18: ...6 J13 ATX Power Control Selection PCB Only ver 2 0 use 686LX3 PIIX4 INTEL 440LX J13 Open Soft Off Close Full On JP12 CLEAR CMOS Function PCB Only ver 2 2 use 686LX3 PIIX4 INTEL 440LX 1 1 2 CLEAR CMOS 2 3 NORMAL Default 2 3 Short ...

Page 19: ...WER ON PCB Only ver 2 2 use 686LX3 PIIX4 INTEL 440LX 1 PIN NO Function 1 2 Signal GND III Top Performance Test Setting Users have to modify the value for each item in chipset features as follow for top performance setting ...

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