Table of Contents
0. PREFACE.....................................................................................................................................................................3
0.1 COPYRIGHT NOTICE AND DISCLAIMER ..................................................................................................................................... 3
0.2 WELCOME TO THE AR-B1572 CPU BOARD................................................................................................................................ 3
0.3 BEFORE YOU USE THIS GUIDE ................................................................................................................................................... 3
0.4 RETURNING YOUR BOARD FOR SERVICE................................................................................................................................. 3
0.5 TECHNICAL SUPPORT AND USER COMMENTS ........................................................................................................................ 3
0.6 STATIC ELECTRICITY PRECAUTIONS ........................................................................................................................................ 4
1. INTRODUCTION ..........................................................................................................................................................5
1.1 PACKING LIST................................................................................................................................................................................ 5
1.2 SPECIFICATIONS........................................................................................................................................................................... 6
1.3 BLOCK DIAGRAM........................................................................................................................................................................... 8
2. INSTALLATION ............................................................................................................................................................9
2.1 AR-B1572'S BOARD DIMENSIONS ............................................................................................................................................... 9
3. CONNECTION ...........................................................................................................................................................10
3.1
VGA CONNECTOR (VGA1)....................................................................................................................................................... 10
3.2 VOLTAGE SOUCE FOR LCD INVERTER (INV1) ........................................................................................................................ 10
3.3 LCD CONNECTOR (LCD)............................................................................................................................................................. 10
3.4 HARD DISK CONNECTOR (IDE1) ............................................................................................................................................... 11
3.5 COMPACT FLASH SLOT (CF1) ................................................................................................................................................... 11
3.6 SERIAL PORT (COM1) ................................................................................................................................................................. 12
3.7 SERIAL PORT (COM2) ................................................................................................................................................................. 12
3.8
PC104......................................................................................................................................................................................... 12
3.9 AUDIO CONNECTOR (AUDIO1) .................................................................................................................................................. 12
3.10 USB CONNECTOR (USB1) ........................................................................................................................................................ 13
3.11 USB CONNECTOR (USB2) ........................................................................................................................................................ 13
3.12 FLOPPY DISK DRIVE CONNECTOR (FDD1)
）
........................................................................................................................ 13
3.13 PARALLEL PORT CONNECTOR (LPT1) ................................................................................................................................... 14
3.14 KEYBOARD/MOUSE CONNECTOR (PS1) ................................................................................................................................ 14
3.15 KEYBOARD/MOUSE CONNECTOR (KB/MS1).......................................................................................................................... 14
3.16 KEYBOARD AND MOUSE LOCK / UNLOCK HEADER (
KBJP1 / MSJP1
)................................................................................ 14
3.17 RJ45 CONNECTOR (LAN1)........................................................................................................................................................ 15
3.18 POWER INPUT CONNECTOR (PWR1)
）
.................................................................................................................................. 15
3.19 GPIO CONNECTOR (GPIO1) ..................................................................................................................................................... 15
3.20 CMOS CLEAR (JP1) ................................................................................................................................................................... 15
3.21 CRT/LCD SELECT (JP2) ............................................................................................................................................................ 15
3.22 LCD VOLTAGE SELECT (VJP1) ................................................................................................................................................ 15
3.23 HARDWARE RESET PIN (JP3) .................................................................................................................................................. 16
3.24 AT/ATX SELECT PIN (JP4, ATX1) ............................................................................................................................................. 16
3.25 POWER BUTTEN (JP6) .............................................................................................................................................................. 16
3.26 CF MASTER SELECT (JP7) ....................................................................................................................................................... 16
3.27 IT8888G STRAPING
(JP8)
）
..................................................................................................................................... 16
3.28 SRAM ADDRESS SELECT (JP9) ............................................................................................................................................... 16
3.29 RS232/RS422/RS485 SWITCHING (JP10,JP11) ....................................................................................................................... 17
4. WATCHDOG TIMER CONFIGURATION ...................................................................................................................18
4.1 WATCHDOG TIMER SETTING .................................................................................................................................................... 18
5. BIOS CONSOLE ........................................................................................................................................................21
5.1 MAIN SETUP................................................................................................................................................................................. 21
5.2 ADVANCED CHIPSET SETUP ..................................................................................................................................................... 23
5.3 POWER SETUP ............................................................................................................................................................................ 24
5.4 PERIPHERALS SETUP ................................................................................................................................................................ 25
5.5 PNP/PCI SETUP ........................................................................................................................................................................... 26
5.6 PC HEALTH SETUP ..................................................................................................................................................................... 27
5.7 BOOT SETUP ............................................................................................................................................................................... 28
5.8 EXIT SETUP.................................................................................................................................................................................. 29
5.9 BIOS UPDATE .............................................................................................................................................................................. 30
APPENDIX A. ADDRESS MAPPING .............................................................................................................................31
IO ADDRESS MAP.............................................................................................................................................................................. 31
APPENDIX B. INTERRUPT REQUEST (IRQ)................................................................................................................32
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Summary of Contents for AR-B1572
Page 8: ...1 3 BLOCK DIAGRAM...
