Intel MINI-ITX BOARD AR-B1890 User Manual

AR-B1890 Intel® Pentium® M / Celeron® M Socket 478 Processor Mini-ITX Board User’s Manual Rev. 1.0 June. 2006 0

Mechanical Drawing Component side AR-B1890 User’s Manual 9

Solder Side AR-B1890 User’s Manual 10

Hardware Installation Connectors Location Component Side AR-B1890 User’s Manual 11

Solder Side I / O Panel AR-B1890 User’s Manual 12

AR-B1890 User’s Manual 13List of Connectors Connector Function CN1 VGA Display / Audio Connector CN2 Front Audio Connector CN3 COM 3 RS-232 Connect

Jumpers Locations List of Jumpers JP3 LVDS Panel Voltage Selection ( +5V / +3.3V ) JP5 Clear CMOS Selection JP6 COM2 RS232/422/485 Select JP7 C

AR-B1890 User’s Manual 15Jumpers Setting OPEN 1 - 2 - 3 SHORT 1 - 2 SHORT 2 - 3 □ ○ ○ ● ○ □ ● ● 1

AR-B1890 User’s Manual 16COM2 RS232/422/485 Selection ( JP6,JP7 ) COM2 SETTING RS232 JP6 JP7 1 ● 2 3 ○

AR-B1890 User’s Manual 17VGA Display Connector ( CN1 ) Pin Assignment Pin Assignment 1 RED 2 GREEN 3 BLUE 4 N / C 5 GND 6 GND 7 GND 8 GND

AR-B1890 User’s Manual 18COM4 RS-232 Connector ( CN4 ) Pin Assignment Pin Assignment 1 DCD4# 2 RXD4 3 TXD4 4 DTR4# 5 GND 6 DSR4# 7 RTS4 8 C

AR-B1890 User’s Manual 1Copyright The trademarks mentioned in the manual are legally registered to their respective companies. Notice The written co

AR-B1890 User’s Manual 19DVOB Connector ( CN7 ) Pin Assignment Pin Assignment 1 5V 2 3.3V 3 SDVOB_INT# 4 SDVOB_INT 5 2.5V 6 GND 7 SDVO_FLDSTA

AR-B1890 User’s Manual 20LVDS Connector ( CN8 ) Pin Assignment Pin Assignment 1 BKL _ EN 2 BKL _ CTL 3 LVDS _ VCC 4 GND 5 LVDS _ CH1 _ CLK-

AR-B1890 User’s Manual 21IrDA Connector ( CN10 ) Pin Assignment 1 5V 2 CIRTX 3 IRRX 4 GND 5 IRTX 6 CIRRX System Fan Connector ( CN11 ) Pin Assignmen

AR-B1890 User’s Manual 22GPIO Connector ( CN13 ) Pin Assignment 1 GPI 2 GPO 3 GPI 4 GPO 5 GPI 6 GPO 7 GPI 8 GPO 9 5V 10 GND CPU Fan Connector ( CN14

AR-B1890 User’s Manual 23EIDE Connector ( IDE1 ) Pin Assignment Pin Assignment 1 IDERST# 2 GND 3 PID7 4 PID8 5 PID6 6 PID9 7 PID5 8 PID10 9

AR-B1890 User’s Manual 24Slim Floppy Connector ( FDD1 ) Pin Assignment Pin Assignment 1 VCC 2 INDEX# 3 VCC 4 DRV _ SEL# 5 VCC 6 DSK _ CH# 7

AR-B1890 User’s Manual 25Gigabit LAN / USB Connector ( RJUSB1 ) Standard RJ - 45 Connector / Standard USB Connector Ethernet LAN / USB Connector ( R

AR-B1890 User’s Manual 26BIOS Setup BIOS (Basic Input and Out System) includes a CMOS Setup utility which allows user to configure required settings

AR-B1890 User’s Manual 27Standard CMOS Features Phoenix – AwardBIOS CMOS Setup Utility Standard CMOS Features Item Help Date (mm:dd:yy) Thu, Dec 15

AR-B1890 User’s Manual 28Cylinder Number of cylinders Head Number of heads Precomp Write precomp Landing Zone Landing zone Sector Number of sectors

AR-B1890 User’s Manual 2Packing List Please make sure that the following materials before you start installing your board. ☆ AR-B1890 board Quick

AR-B1890 User’s Manual 29Advanced BIOS Features Phoenix – AwardBIOS CMOS Setup Utility Advanced BIOS Features Item Help CPU Features [ Press Enter ]

AR-B1890 User’s Manual 30CPU L1&L2 Cache This option allows you to enable or disable the cache function. Quick Power On Self Test When this o

AR-B1890 User’s Manual 31Typematic Rate (Chars/Sec) When enabled, the system registers repeated keystrokes speeds. Setting are from 6 to 30 chara

AR-B1890 User’s Manual 32Advanced Chipset Features Phoenix – AwardBIOS CMOS Setup Utility Advanced Chipset Features Item Help DRAM Timing Selectabl

AR-B1890 User’s Manual 33DRAM RAS# to CAS# Delay This option allows you to insert a delay between RAS and CAS signals. DRAM RAS# Precharge This

AR-B1890 User’s Manual 34Integrated Peripherals Phoenix – AwardBIOS CMOS Setup Utility Integrated Peripherals Item Help OnChip IDE Device [ Press En

AR-B1890 User’s Manual 35IDE Primary / Secondary Master / Slave PIO The PIO allows the BIOS to communicate with the controller and CPU directly.

AR-B1890 User’s Manual 36Phoenix – AwardBIOS CMOS Setup Utility Super IO Device Item Help Onboard FDC Controller [ Enabled ] Onboard Serial Port 1

AR-B1890 User’s Manual 37Power Management Setup Phoenix – AwardBIOS CMOS Setup Utility Power Management Setup Item Help ACPI Function [ Enabled ] AC

AR-B1890 User’s Manual 38Video Off Method V/H SYNC+Blank Blank the screen and turn off vertical and horizontal scanning. DPMS Allows BIOS to contr

AR-B1890 User’s Manual 3Table Of Contents General Information Introduction 5 Specification 6 Block Diagram 8 Mechanical Drawing……………………………………

AR-B1890 User’s Manual 39PnP / PCI Configurations Phoenix – AwardBIOS CMOS Setup Utility PnP/PCI Configurations Item Help Init Display First [ PCI S

AR-B1890 User’s Manual 40PC Health Stutas Phoenix – AwardBIOS CMOS Setup Utility PC Health Status Item Help Shutdown Temperature [ 60°C~140°F ] V

AR-B1890 User’s Manual 41Load Fail – Safe Defaults This menu contains the most appropriate values of the system parameters that allow minimum system

AR-B1890 User’s Manual 42Drivers Installation Install Chipset Drivers 1. Insert the AR-B1890 CD-ROM into your CD-ROM drive. Click Intel® 915GMchipse

AR-B1890 User’s Manual 43Install Marvell GigaLAN Drivers 1. Insert the AR-B1890 CD-ROM into your CD-ROM drive. Click LAN Card and Marvell LAN contro

AR-B1890 User’s Manual 4 Gigabit LAN / USB Connector ( RJUSB1 ) 25 Ethernet LAN / USB Connector ( RJUSB2 ) 25 Mini - PCI Slot ( MPCI1 ) 25

AR-B1890 User’s Manual 5General Information Introduction The AR-B1890 Mini – ITX board incorporates the Intel® 915GM Express and Intel® I / O control

AR-B1890 User’s Manual 6Specification Board AR-B1890 CPU Up to Intel® Pentium M 2.26G ( 400 / 533MHz FSB ) Celeron® M 1.6G ( 400MHz FSB ) Chipset

AR-B1890 User’s Manual 7I / O Ports Keyboard/ Mouse 1 PS / 2 ports Serial 2 internal RS - 232 ports ( COM 3 / 4 ) 1 external RS – 232 port ( COM

Block Diagram USB2.0 X 6CFD X 1SATAPATAUSB2.0MiniPCISLOTNT:38FINTEKF81216DDigital I/OCOM3 COM4LPCFWHITE8712FVer-G NT:69Ver-I NT:55KB & MSSlim FDC