Acrosser AR-B1790 User Manual

Page 2

AR-B1790 User’s Guide

Table of Contents

PREFACE………………………………………………………………………………………………………………………….3

0.1 COPYRIGHT NOTICE AND DISCLAIMER ..................................................................................................................................... 3

0.2 WELCOME TO THE AR-B1790 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.SPECIFICATIONS........................................................................................................................................................................... 5

1.2 PACKING LIST................................................................................................................................................................................ 6

2. INSTALLATION........................................................................................................................................................... 7

2.1 AR-B1790'S LAYOUT ..................................................................................................................................................................... 7

2.2 CPU INSTALLATION ...................................................................................................................................................................... 9

2.3 CLEAR CMOS (JP6) ..................................................................................................................................................................... 10

2.4 INSTALL DDR SDRAM SYSTEM MEMORY ................................................................................................................................ 10

3. CONNECTION ........................................................................................................................................................... 11

3.1 IDE DISK DRIVE CONNECTOR (IDE1, IDE2).............................................................................................................................. 11

3.2 SERIAL PORTS (COM2, COM3, COM4)...................................................................................................................................... 12

3.3 COM3 RS-232/RS-485 SELECT (JP19, JP20) ............................................................................................................................. 13

3.4 COM4 RS-232/RS-485 SELECT (JP21, JP22) ............................................................................................................................. 14

3.5 PS2 KEYBOARD & MOUSE (PS/1) .............................................................................................................................................. 14

3.6 USB CONNECTOR (USB1, USB2, USB3) ................................................................................................................................... 15

3.7 FAN POWER CONNECTOR......................................................................................................................................................... 15

3.8 DUAL ETHERNET PORT (PT3).................................................................................................................................................... 15

3.9 PARALLEL & COM1 & VGA PORT (PT1) .................................................................................................................................... 16

3.10 FLOPPY DRIVE CONNECTOR (FDD1) ..................................................................................................................................... 16

3.11 GPIO PORT (GPIO1) .................................................................................................................................................................. 17

3.12 ATX POWER CONNECTOR (PWR1) ......................................................................................................................................... 17

3.13 POWER CONNECTOR (PWR2) ................................................................................................................................................. 17

3.14 DUAL LVDS CONNECTOR (LVDS1, LVDS2) ............................................................................................................................ 18

3.15 LVDS PANEL VOLTAGE SELECT (JP8).................................................................................................................................... 19

3.16 CONTROL LVDS PANEL BACK-LIGHT (JP9)............................................................................................................................ 19

3.17 COM VOLTAGE SELECT (JP11, JP12, JP13) ........................................................................................................................... 19

3.18 MINI PCI SLOT (PCI1) ................................................................................................................................................................ 19

3.19 PCI SLOT (PCI2)......................................................................................................................................................................... 19

3.20 IRDA HEADER (IR1) ................................................................................................................................................................... 19

3.21 CLEAR CMOS (JP6) ................................................................................................................................................................... 20

3.22 FRONT PANEL (JP7).................................................................................................................................................................. 20

3.23 COMPACT FLASH (CF1)............................................................................................................................................................ 21

3.24 GAME/MINI PORT AND AUDIO CONNECT............................................................................................................................... 21

3.25 CD-IN CONNECTOR (CD-IN) ..................................................................................................................................................... 22

3.26 CPU SPEED SELECT (JP5) ....................................................................................................................................................... 22

3.27 CF VOLTAGE SELECT (JP23) ................................................................................................................................................... 22

3.28 KB/MS VOLTAGE SELECT (JP2)............................................................................................................................................... 22

4. WATCHDOG TIMER ................................................................................................................................................. 23

4.1 WATCHDOG TIMER SETTING .................................................................................................................................................... 23

5. BIOS CONSOLE........................................................................................................................................................ 24

5.1 BIOS SETUP OVERVIEW............................................................................................................................................................. 24

5.2 STANDARD CMOS SETUP .......................................................................................................................................................... 25

5.3 ADVANCED CMOS SETUP.......................................................................................................................................................... 26

5.4 ADVANCED CHIPSET SETUP ..................................................................................................................................................... 28

5.5 POWER MANAGEMENT .............................................................................................................................................................. 30

5.6 PCI/PLUG AND PLAY ................................................................................................................................................................... 31

5.7 PERIPHERAL SETUP................................................................................................................................................................... 32

5.8 AUTO-DETECT HARD DISKS ...................................................................................................................................................... 34

5.9 PASSWORD SETTING ................................................................................................................................................................. 34

5.10 LOAD DEFAULT SETTING......................................................................................................................................................... 34

5.10.1 Auto Configuration with Optimal Setting .......................................................................................................... 34

5.10.2 Auto Configuration with Fail Safe Setting ........................................................................................................ 34

5.11 BIOS EXIT ................................................................................................................................................................................... 34

5.12 BIOS UPDATE ............................................................................................................................................................................ 35

APPENDIX A. ADDRESS MAPPING ............................................................................................................................ 37

APPENDIX B. INTERRUPT REQUEST (IRQ)............................................................................................................... 39