User`s manual

Table of Contents

Disclaimers ........................................................................................................... ii

ESD Precautions ................................................................................................. iii

CHAPTER 1 INTRODUCTION .................................................................................... 1

1.1 Specifications .......................................................................................... 2

1.2 Utilities Supported ................................................................................... 4

1.3 I/O Bracket .............................................................................................. 4

CHAPTER 2 JUMPERS AND CONNECTORS............................................................ 5

2.1 Board Dimensions and Fixing Holes ....................................................... 5

2.2 Board Layout........................................................................................... 6

2.3 Jumper Settings ...................................................................................... 7

2.3.1 COM2 Mode Select for Type Jumpers (JP1, JP2, JP3)................... 8

2.3.2 ATX Auto Power On/Off (JP6).......................................................... 9

2.3.3 CMOS Clear Jumper (JP7) .............................................................. 9

2.4 Connectors............................................................................................ 10

2.4.1 COM1, COM2 Port Connectors...................................................... 11

2.4.2 VGA Connector (VGA1) ................................................................. 12

2.4.3 Ethernet RJ-45 Connectors with LED (LAN1, LAN2)..................... 13

2.4.4 SATA Connectors (SATA1~4)........................................................ 13

2.4.5 USB Connectors (USB1, USB2) .................................................... 14

2.4.6 USB Port Connector (USB3/USB4)................................................ 14

2.4.7 Flat Panel Bezel Connector (CN3)................................................. 15

2.4.8 ATX 12V Power Connector (CN2).................................................. 16

2.4.9 Internal PS/2 Keyboard and Mouse Connector (KB1, MS1) .......... 16

2.4.10 3 Pin Fan Connectors (FAN1, FAN3)............................................. 17

2.4.11 4 Pin CPU Fan Connector (FAN2) ................................................. 17

2.4.12 Parallel IDE Connector (IDE1)........................................................ 17

2.4.13 Floppy Disk Port Connector (FDD1)............................................... 18

2.4.14 Parallel Port Connector (PRINT1).................................................. 19

2.4.15 AXIOMTEK ACPI Connector (CN4) ............................................... 20

2.4.16 Intel

HD Audio Digital Header (HDA1) ......................................... 20

2.4.17 SMBUS Connector (CN1) .............................................................. 21

2.4.18 LAN1/LAN2 Link/Active & Speed LED Connectors (CN6, CN7).... 21

CHAPTER 3 HARDWARE INSTALLATION .............................................................. 23

3.1 Installing the Processor......................................................................... 23

3.2 Installing the Memory ............................................................................ 28

CHAPTER 4 HARDWARE DESCRIPTION................................................................ 29

4.1 Microprocessors.................................................................................... 29

4.2 BIOS...................................................................................................... 29

4.3 System Memory..................................................................................... 29

4.4 I/O Port Address Map............................................................................ 30

4.5 Interrupt Controller ................................................................................ 31