Summary of Contents for Acrosser Technology AR-B1890
Page 1
AR-B1890 Intel® Pentium® M / Celeron® M Socket 478 Processor Mini-ITX Board User’s Manual Rev. 1.0 June. 2006...
Page 2
Acrosser. Manual Classification In order to assist in the use of this product, Acrosser has categorized the user manual. For detailed product information and specifications, please carefully read the “ Product User Manual ”. AR-B1890 User’s Manual...
Packing List Please make sure that the following materials before you start installing your board. ☆ AR-B1890 board ☆ Quick Installation Guide ☆ CD for manual and drivers ☆ Cable Kit ( CPU cooler, IDE cable, Serial ATA cable, Serial Port cable, Slim type floppy cable, I/O Shield ) AR-B1890 User’s Manual...
General Information Introduction The AR-B1890 Mini – ITX board incorporates the Intel® 915GM Express and Intel® I / O controller Hub ICH6 - M chipset , supports the Intel® Pentium® M / Celeron® M processors with 533 / 400 MHz Front Side Bus ( FSB ), Intel®...
Mini – ITX 6.69 “( L ) x 6.69” ( W ) / 17 x 17 mm VGA Display Chipset Intel® 915GM GMCH Express chipset Memory Shared system memory up to 128MB Display CRT / LCD monitor with analog for 18 – bit dual channel LVDS interface TV-OUT Support PAL/NTSC AR-B1890 User’s Manual...
Page 8
1 external jack for MIC – In / Line – In / Line – Out 2 external RJ – 45 ports with LED 2 internal USB 2.0 ports 4 external USB 2.0 ports Power And Environment POWER ATX power connector TEMPERATURE Operating temperature with 0°C~60°C (32°F~140°F) Storage temperature with 20°C~80°C (-68°F~176°F) AR-B1890 User’s Manual...
SURROUND _ R SURROUND _ L LFE _ O CEN _ O SPDIF _ O SPDIF _ I COM 3 RS-232 Connector ( CN3 ) Assignment Assignment DCD3# RXD3 TXD3 DTR3# DSR3# RTS3# CTS3# RI3# N / C AR-B1890 User’s Manual...
DCD4# RXD4 TXD4 DTR4# DSR4# RTS4 CTS4# RI4# N / C CD - In Connector ( CN5 ) Assignment CD-L CD-R TV - Out Connector ( CN6 ) Assignment Assignment CVBS N / C N / C AR-B1890 User’s Manual...
CPU Fan Connector ( CN14 ) Assignment FAN Sense PS2 KB / MS Connector ( PS2-KBMS1 A / B ) Assignment Assignment KB_DATA N / C KB_VCC KB_CLK N / C MS_DATA N / C KB_VCC MS_CLK N / C AR-B1890 User’s Manual...
SoDIMM Slot ( DIMM 2 ) Standard DDRII SoDIMM Connector SATA1 Connector ( SATA1 ) Standard Serial ATA Connector SATA2 Connector ( SATA2 ) Standard Serial ATA Connector PCI - Express Slot ( PCIE1 ) Standard PCI – Express x 1 Slot AR-B1890 User’s Manual...
Set User Password Power Managements Save & Exit Setup PnP / PCI Configurations Exit Without Saving PC Health Status ↑↓→← : Select Item ESC : Quit F10 : Save & Exit Setup Onboard IO, IRQ, DMA Assignment… AR-B1890 User’s Manual...
00 to 59 Second 00 to 59 IDE Channel 0, 1 Master / Slave Auto Allow BIOS to automatically detect IDE devices. None If no IDE devices are used. Manual Enter the appropriate option based on following information. AR-B1890 User’s Manual...
Page 29
The system boot will not stop for a disk error, it will stop for all other errors. All, But Disk/Key The system boot will not stop for a disk or keyboard error, it will stop for all other errors. AR-B1890 User’s Manual...
Select boot sequence for on board SCSI, RAID, etc. Virus Warning If this option enabled, an alarm message will be displayed when trying to write on the boot sector or on the partition table on the disk, which is typical of the virus. AR-B1890 User’s Manual...
Page 31
This option allows you to select how Gate A20 is worked. Typematic Rate Setting When disabled, continually holding down a key on your keyboard will generate only one instance. When enabled, you can set the two typematic controls listed next. AR-B1890 User’s Manual...
Page 32
Report No FDD For Win 95 When disabled, the BIOS will not report the missing floppy drive to Win 95/98. Small Logo(EPA)Show The EPA logo appears at the right side of the monitor screen when the system is boot up. AR-B1890 User’s Manual...
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults DRAM Timing Selectable This option refers to the method by which DRAM timing is select. CAS Latency Time Do not change the values in this option unless you change specification of the installed DRAM or CPU. AR-B1890 User’s Manual...
Page 34
On-Chip Frame Buffer Size 8MB DVMT Mode DVMT DVMT/FIXED Memory Size 128MB Boot Display Auto Panel Scaling Auto Panel Number TV Standard Video Connector Automatic TV Format Auto FWH Write Protection Disabled Onboard LAN1 Control Enabled Onboard LAN2 Contro Enabled AR-B1890 User’s Manual...
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults IDE HDD Block Mode This option allows your Hard disk controller to use the fast block mode to transfer data to and from your Hard disk drive. IDE DMA transfer access The default is Enabled. AR-B1890 User’s Manual...
Page 36
This option allows you to select USB Keyboard Support Enabled or Disabled. USB Mouse Support This option allows you to select USB Mouse Support Enabled or Disabled. Azalia/AC97 Audio Select This option allows you to select AC97 Audio function Enabled or Disabled. AR-B1890 User’s Manual...
Page 37
↑↓→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults Onboard FDC Controller This option allows you to select FDD port. Onboard Serial Port 1 The default values is 3F8/IRQ4. Onboard Serial Port 2 The default values is 2F8/IRQ3. AR-B1890 User’s Manual...
Enable this option to support ACPI Function. ACPI Suspend Type Select ACPI Suspend to S1(POS) or S3(STR). Power Management User Define Each of the ranges is from 1 min. to 1hr. Min. Saving Minimum power management Max. Saving Maximum power management AR-B1890 User’s Manual...
Page 39
This field enable or disable the resumption of the system operation. This field their default setting are: Reload Global Timer Events Primary IDE 0 Disabled Primary IDE 1 Disabled Secondary IDE 0 Disabled Secondary IDE 1 Disabled FDD, COM, LPT, Port Disabled PCI PIRQ(A-D)# Disabled AR-B1890 User’s Manual...
This PnP BIOS can configure all of the boot and compatible devices automatically with use a PnP operating system. PCI/VGA Palette Snoop Enabled PCI/VGA can work with MPEG ISA/VESA VGA card. Disabled PCI/VGA cannot work with MPEG ISA/VESA card. Maximum Payload Size The default is 4096. AR-B1890 User’s Manual...
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults Shutdown Temperature This option allows you to set the temperature Monitoring function feature of the board. The Values are read-only as monitored by the system and show the PC health status. AR-B1890 User’s Manual...
This menu allows you to exit the Setup Utility without saving the changes. If you type “Y”, you will quit the Setup Utility without saving to CMOS. If you type “N”, you will return to Setup Utility. AR-B1890 User’s Manual...
Drivers Installation Install Chipset Drivers 1. Insert the AR-B1890 CD-ROM into your CD-ROM drive. Click Intel® 915GMchipsets Drivers. 2. Click Intel® Chipset software Installation Utility. 3. When the welcome screen appears, click Next to continue. 4. Click Yes to accept the software license agreement and proceed with the installation process.
Install Marvell GigaLAN Drivers 1. Insert the AR-B1890 CD-ROM into your CD-ROM drive. Click LAN Card and Marvell LAN controller Driver. 2. When the welcome screen appears, click Next to continue 3. Click Yes to accept the software license agreement and continue the installation.