Table of Contents v
T a b l e o f C o n t e n t s
Chapter 1 Introduction
1.1 General Description .............................................1
1.2 Specifications ......................................................2
1.3 Utilities Supported................................................3
1.4 Board Dimensions................................................5
Chapter 2 Jumpers and Connectors
2.1 Board Layout .......................................................6
2.2 Jumper Settings...................................................7
2.2.1 COM2 RS232/422/485 Settings: JP1,JP2,JP4.................. 7
2.2.2 DiskOnChip Memory Segment: JP5............................... 8
2.2.3 CMOS Clear Jumper: JP6 .............................................. 8
2.2.4 Keyboard Wakeup Function Setting: JP9...................... 8
2.2.5 Watchdog Trigger Mode Setting: JP10 ......................... 8
2.3 Connectors ..........................................................9
Chapter 3 Installation
3.1 System Memory ...................................................9
3.2 CPU Installation...................................................9
3.3 Ultra DMA 66/100 Drive Installation.................... 10
3.4 Completing Installation....................................... 11
Chapter 4 Hardware Description
4.1 Microprocessors................................................. 13
4.2 BIOS.................................................................. 13
4.3 I/O Port Address Map......................................... 14
4.4 Interrupt Controller............................................. 15
4.5 Flat Panel Bezel Connector................................ 16
4.6 Enhanced IDE Interface Connector ....................17
4.7 VGA Interface .................................................... 18
4.7.1 CRT Interface Controller.............................................. 18
4.7.2 Features ....................................................................... 18
4.7.3 VGA Connector: CN16................................................ 18
4.8 Ethernet Connector............................................19
4.9 Floppy Disk Controller........................................ 19
4.10 Parallel Port Interface ........................................ 19
4.11 Serial Port Interface........................................... 20
4.11.1 Serial Ports IRQ Selection............................................. 20
4.12 Keyboard and PS/2 Mouse Connectors ..............20
4.13 USB Connector .................................................. 21