MITX-6891 Mini-ITX Motherboard Based on Intel G45 Chipset162.6.2 Serial port（COM）The motherboard provide one serial port，support RS232 transmission mode。COM：Pin Name Pin Pin NameHDCD1- 1 2 HDSR1-HRXD1 3 4 HRTS1-HTXD1 5 6 HCTS1-HDTR1- 7 8 HRI1-GND 9 10 GND2.6.3 Display Connector（DVIB，DVIC）The board provides 3x DVI-D output,1x DVI-I, DVI-I(DVIC-2)Signal can be convert to VGAsignal, Use the adaptor to change the standard DVI-I interface to VGA interface（DB15）.DVIconnector jumper settings please refer to "2.5.3".you can recognize them by location,TheDVIB-1and DVIC-1 is the jack near PCB，and the DVIB-2and DVIC-2 is at the far end of PCB.
