SMC Networks 486DX4 User Manual
Page 3
AR-B1462 User¡
¦s Guide
0-1
Table of Contents
0.
PREFACE....................................................................................................................................................... 0-3
0.1
COPYRIGHT NOTICE AND DISCLAIMER ................................................................................................................................0-3
0.2
WELCOME TO THE AR-B1462 CPU BOARD ...........................................................................................................................0-3
0.3
BEFORE YOU USE THIS GUIDE...............................................................................................................................................0-3
0.4
RETURNING YOUR BOARD FOR SERVICE............................................................................................................................0-3
0.5
TECHNICAL SUPPORT AND USER COMMENTS ...................................................................................................................0-3
0.6
ORGANIZATION..........................................................................................................................................................................0-4
0.7
STATIC ELECTRICITY PRECAUTIONS....................................................................................................................................0-4
1.
OVERVIEW..................................................................................................................................................... 1-1
1.1
INTRODUCTION .........................................................................................................................................................................1-1
1.2
PACKING LIST ............................................................................................................................................................................1-2
1.3
FEATURES ..................................................................................................................................................................................1-2
2.
SYSTEM CONTROLLER ................................................................................................................................ 2-1
2.1
DMA CONTROLLER ...................................................................................................................................................................2-1
2.2
KEYBOARD CONTROLLER .......................................................................................................................................................2-1
2.3
INTERRUPT CONTROLLER ......................................................................................................................................................2-2
2.3.1
I/O Port Address Map ..........................................................................................................................................................2-3
2.3.2
I/O Channel Pin Assignment (Bus1) ...................................................................................................................................2-3
2.4
REAL-TIME CLOCK AND NON-VOLATILE RAM ......................................................................................................................2-5
2.5
TIMER ..........................................................................................................................................................................................2-5
2.6
SERIAL PORT .............................................................................................................................................................................2-6
2.7
PARALLEL PORT........................................................................................................................................................................2-8
3.
SETTING UP THE SYSTEM............................................................................................................................ 3-1
3.1
OVERVIEW..................................................................................................................................................................................3-1
3.2
SYSTEM SETTING .....................................................................................................................................................................3-2
3.2.1
FDD Port Connector (CN8) .................................................................................................................................................3-2
3.2.2
Hard Disk (IDE) Connector .................................................................................................................................................3-3
3.2.3
Parallel Port Connector (CN9) ............................................................................................................................................3-4
3.2.4
PC/104 Connector ...............................................................................................................................................................3-5
3.2.5
LED Header (LM1) ..............................................................................................................................................................3-7
3.2.6
Serial Port ............................................................................................................................................................................3-7
3.2.7
Keyboard Connector .........................................................................................................................................................3-11
3.2.8
External Speaker Header (J9) ..........................................................................................................................................3-11
3.2.9
Power Connector ...............................................................................................................................................................3-11
3.2.10
Reset Header (J6) .........................................................................................................................................................3-12
3.2.11
PS/2 Mouse Connector .................................................................................................................................................3-12
3.2.12
Battery Setting ...............................................................................................................................................................3-13
3.2.13
26-Pin Audio Connector (CN10) ...................................................................................................................................3-13
3.2.14
CPU Setting ...................................................................................................................................................................3-14
3.2.15
PCI Connector ...............................................................................................................................................................3-15
3.2.16
Memory Setting .............................................................................................................................................................3-16
3.3
ETHERNET CONTROLLER .....................................................................................................................................................3-16
3.3.1
Network 4-Pin Connector (J3)...........................................................................................................................................3-17
3.3.2
AUI Connector (CN2) ........................................................................................................................................................3-17
4.
CRT/LCD FLAT PANEL DISPLAY .................................................................................................................. 4-1
4.1
CONNECTING THE CRT MONITOR .........................................................................................................................................4-1
4.1.1
CRT Connector (CN13).......................................................................................................................................................4-1
4.2
LCD FLAT PANEL DISPLAY ......................................................................................................................................................4-2
4.2.1
Inverter Board Description ..................................................................................................................................................4-4
4.2.2
LCD Connector ....................................................................................................................................................................4-4
4.3
SUPPORTED LCD PANEL .........................................................................................................................................................4-4
5.
INSTALLATION .............................................................................................................................................. 5-1
5.1
OVERVIEW..................................................................................................................................................................................5-1
5.2
UTILITY DISKETTE.....................................................................................................................................................................5-1
5.2.1
VGA Driver...........................................................................................................................................................................5-2
5.2.2
Audio Driver .........................................................................................................................................................................5-4
5.2.3
Network & SSD Utility..........................................................................................................................................................5-6
5.3
WATCHDOG TIMER ...................................................................................................................................................................5-9
5.3.1
Watchdog Timer Setting......................................................................................................................................................5-9
5.3.2
Watchdog Timer Enabled..................................................................................................................................................5-10
5.3.3
Watchdog Timer Trigger....................................................................................................................................................5-10
5.3.4
Watchdog Timer Disabled .................................................................................................................................................5-10
6.
SOLID STATE DISK ....................................................................................................................................... 6-1
6.1
OVERVIEW..................................................................................................................................................................................6-1