AXIOMTEK SBC81821 User Manual page 5

Chapter 1 Introduction ----------------------- Chapter 1 Introduction
Chapter 1 Introduction Chapter 1 Introduction


1.1 General Description ................................ 1


1.2 Specifications ......................................... 2


1.3 Utilities Supported .................................. 3


1.4 Board Dimensions................................... 4
Chapter 2 Jumpers and Connectors ----- Chapter 2 Jumpers and Connectors Chapter 2 Jumpers and Connectors Chapter 2 Jumpers and Connectors


2.1 Board Layout .......................................... 5


2.2 Jumper Settings...................................... 6


2.2.1 CMOS Clear Jumper: JP1............................................... 6


2.2.2 Watchdog Trigger Mode Setting: JP8............................ 6


2.2.3 DiskOnChip Memory Segment: JP7 ............................... 7


2.2.4 LCD Voltage Setting: JP6 ............................................... 7


2.2.5 LCD Type Setting: JP2 .................................................... 7


2.3 Connectors ............................................. 8
Chapter 3 Installation Chapter 3 Installation Chapter 3 Installation Chapter 3 Installation ------------------------


3.1 System Memory ...................................... 9


3.2 CPU Installation ...................................... 9


3.3 Configuring Power Supply ..................... 10


3.3.1 ATX Power Supply......................................................... 10


3.3.2 AT Power Supply........................................................... 10


3.4 Ultra DMA/66/100 Drive Installation ........ 11


3.5 Completing Installation.......................... 12
Chapter 4 Hardware Description Chapter 4 Hardware Description Chapter 4 Hardware Description Chapter 4 Hardware Description -------


4.1 Microprocessors ................................... 13


4.2 BIOS ..................................................... 13


4.3 I/O Port Address Map ............................ 14


4.4 General Output Connector:CN17 ........... 15


4.5 Enhanced IDE Interface Connector ........ 16


4.6 Display Interface ................................... 16


4.6.1 Flat Panel/CRT Interface Controller ............................ 16


4.6.2 Features ........................................................................ 16


4.6.3 VGA/LVDS Panel Connectors ...................................... 17


4.6.4 Flat Panel Connector Pin Description ......................... 18


4.7 Floppy Disk Controller: CN2................... 18


4.8 Parallel Port Interface: CN4 ................... 18


4.9 Serial Port Interface .............................. 19


4.9.1 Serial Ports IRQ Selection ............................................. 19


       
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