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UNO-2173A/AF User Manual viii
Appendix A System Settings and Pin Assignments ..........24
A.1 System I/O Address and Interrupt Assignment....... 24
Table A.1: UNO-2173A/AF System I/O Ports............. 24
A.2 Board Connectors and Jumpers....................................... 26
Figure A.1: Connector & Jumper Locations (front) ..... 26
A.3 RS-232 Standard Serial Port (COM1~COM2) ............... 27
A.4 RS-422/485 Serial Port (UNO-2173AF)......................... 28
A.5 Power Connector (PWR)................................................. 28
A.6 PS/2 Keyboard and Mouse Connector ............................ 29
A.7 USB Connector ............................................................... 29
A.8 VGA Display Connector ................................................. 30
A.9 LVDS and LVDS_PWR (UNO-2173AF)....................... 31
A.9.1 LVDS ..................................... 31
Table A.10:LVDS pin definitions................................. 31
A.9.2 LVDS Power Setting (CN17) ................... 32
Table A.11:CN17 Configuration .................................. 32
A.9.3 LVDS_PWR (Backlight Control)................ 32
Table A.12:LVDS_PWR pin definition........................ 32
A.10 Clear CMOS (CN3)......................................................... 33
Table A.13:CN3 Clear CMOS...................................... 33