Contents 
 
 
 
 
 TABLE OF CONTENTS 
 CHAPTER 1 INTRODUCTION 
 1-1 About This Manual ........................................................ 1-2 
 1-2 System Specification ...................................................... 1-3 
 1-3 Safety Precautions ......................................................... 1-6 
 
CHAPTER 2 HARDWARE CONFIGURATION 
 2-1 Jumper & Connector Quick Reference Table ................ 2-2 
 2-2 Component Locations .................................................... 2-3 
 2-3 How to Set the Jumpers ................................................. 2-4 
 2-4 COM Port Connector ……..…………………………... 2-6 
 2-5 COM3 RI & Voltage Selection …………..……………. 2-8 
 2-6 COM4 RI & Voltage Selection ……………………… 2-9 
 2-7 RS232/422/485(COM2) Selection ................................ 2-10 
 2-8 Keyboard and PS/2 Mouse Connector .....................….. 2-11 
 2-9 Reset Connector ............................................................ 2-11 
 2-10 Hard Disk Drive LED Connector .................................. 2-12 
 2-11 ATX Power Button ….................................................... 2-12 
 2-12 External Speaker Connector .......................................... 2-12 
 2-13 PLED Connector …….................................................... 2-13 
 2-14 KeyLock Connector ..………………………………… 2-13 
 2-15 External SMI Connector ……………………………… 2-13 
 2-16 Clear CMOS Data Selection ………………………… 2-14 
 2-17 CPU Fan Connector ………………………………….. 2-14 
 2-18 System Fan Connector ………………………………… 2-15 
 2-19 Power Fan Connector ………………………………….. 2-15 
 2-20 NB Fan Connector …………………………………….. 2-15 
 2-21 VGA Connector …………………..…………………… 2-16 
 2-22 Serial ATA Connector ………………………………… 2-17 
 2-23 Floppy Disk Drive Connector ....................................... 2-19 
 2-24 Printer Connector .......................................................... 2-20 
 2-25 Universal Serial Bus Connector ……………………… 2-21 
 2-26 IrDA Connector ………………………………………. 2-22 
 2-27 USB & LAN Connector ……………………………… 2-23 
 2-28 ATX Power Connector ………………………………. 2-25 
 2-29 Sound Connector ……………………………………… 2-26 
 2-30 CD Audio-In Connector ………………………………. 2-27 
 2-31 Memory Installation ………………………………….. 2-27