User manual

UNO-2170 User Manual vi
3.4 Installing a Hard Disk ..................................................... 17
3.5 BIOS Setup and System Assignments ............................ 17
Appendix A System Settings and Pin Assignments ..........20
A.1 System I/O Address and Interrupt Assignment....... 20
Table A.1: UNO-2170 System I/O Ports ...................... 20
A.2 Board Connectors and Jumpers....................................... 22
Figure A.1: Connector & Jumper Locations (front) ..... 22
Figure A.2:Connector & Jumper Locations (back) ...... 22
A.3 RS-232 Standard Serial Port (COM1~COM2) ............... 24
A.4 RS-232/422/485 Serial Port (COM3~COM4) ................ 25
A.5 Ethernet RJ-45 Connector (LAN1~LAN2)..................... 25
A.6 Phoenix Power Connector (PWR)................................... 26
A.7 PS/2 Keyboard and Mouse Connector ............................ 26
A.8 USB Connector (USB1~USB2) ...................................... 27
A.9 VGA Display Connector ................................................. 27
Appendix B Programming the Watchdog Timer .............30