ADS Technologies manual Fan Connector FAN1, LAN RJ45 Connector LAN1/2, AR-B185116

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AR-B1851 User’s Guide

3.5 Fan Connector (FAN1)

The AR-B1851 provides one connectors for CPU cooling fan they can be controlled by Super I/O Chip.

•FAN1: Fan Connector for CPU

PIN NO.

DESCRIPTION

1GND

2+12V

3PWM Signal

3.6LAN RJ45 Connector (LAN1/2)

AR-B1851 is equipped with built-in 10/100Mbps(Option) or 1000MbpsEthernet Controller. You can connect it to your LAN through RJ45 LAN connector. The pin assignments are as following:

•LAN1/2 : LAN RJ45 Connector

PIN NO.	DESCRIPTION	PIN NO.	DESCRIPTION
1	TX+	5.	N/C
2	TX-	6.	RX-
3.	RX+	7.	N/C
4.	N/C	8.	N/C

8 1

AR-B185116

Image 16

Contents AR-B1851 @Copyright AR-B18512Contents Award Bios Setup AR-B18514Specifications AR-B18515AR-B18516 What You Have AR-B18517Top Placement AR-B18518 AR-B1851’s LayoutBottom Placement AR-B18519 Power Button Setting Cmos Reset Jumper descriptionJP4 Select COM4 is RS232 or RS422/485 DescriptionJP6 Select LCD Voltage AR-B185112IDE 1 Secondary IDE Connector 44 Pins Ultra ATA33/66/100 IDE Disk Drive ConnectorIDE1AR-B1851 Serial PortsCOM1~4 COM2 RS-232 Serial port Pin HeaderCOM1 RS-232 with RS-422/485 Serial portPin Header AR-B185114Keyboard / Mouse ConnectorMSKB1 USB Port ConnectorUSB1~4Fan Connector FAN1 LAN RJ45 Connector LAN1/2FAN1 Fan Connector for CPU LAN1/2 LAN RJ45 ConnectorCF1 Compact Flash Storage Card Socket pin assignment Compact Flash Storage Card SocketCF1AR-B185117 VGA ConnectorVGA1 Audio ConnectorAUDIO1VGA1 15-pin D-Sub Connector AUDIO1 Audio Pin HeaderSpeak ConnectorSPK1 11 8-BIT Gpio ConnectorGPIO1DDR Sodimm Socket J1 Lvds ConnectorLVDS1 PRN1 Parallel Port ConnectorLVDS1 Lvds Interface Connector Parallel portPRN1Starting Setup Using SetupPress DEL to enter Setup IntroductionAR-B185122 Main Menu Options DescriptionIDE Adapters AR-B185124Cylinder0 Head0 Precomp0 Landing Zone0 Sector0 Advanced Bios Features Apic ModeQuick Power On Self Test Full Screen Logo ShowBoot Display Power Supply TypePwron After Power-Fail PS/2 Mouse FunctionPnP/PCI Configuration Setup Resource controlled byIRQ Resources IRQ3/4/5/7/9/10/11/12/14/15 assigned toUart Mode Select PeripheralOnboard Serial Port 1/Port Onboard Serial Port 3/PortOnboard Parallel Port USB ControllerUSB 2.0 Controller AR-B185130PC Health Shutdown TemperatureAR-B185131 First/Second/Third/Other Boot Device BootAR-B185132 Save & Exit Setup Load Optimized Defaults AR-B185133Exit Selecting Save to Cmos and Exit Y/N? YLoad Fail-Safe Defaults Exit Without SavingQuit without saving Y/N? Y AR-B185134Appendix A. Watchdog Timer Appendix B Digital I/O AR-B185136AR-B185137 Appendix C I/O Address Map COM3 1DFF0000-1DFFFFFF AR-B185140IRQ Mapping Chart AR-B185141