ECM-5716 SeriesECM-5716 Series User’s Manual 19ConnectorsLabel Function NoteATXPWR ATX Power connector ATX power connectorCOM1 Serial port 1 connector 9-pin male D-sub connectorDIMM1 184-pin DIMM socketC_FAN1 CPU fan connector 3 x 1 wafer, pitch 2.54mmFLP Floppy connector 17 x 2 header, pitch 2.54mmIDE_1 Primary IDE connector 20 x 2 header, pitch 2.54mmIDE_2 Secondary IDE connector 22 x 2 header, pitch 2.0mmJAUDIO Audio connector 8 x 2 header, pitch 2.0mmJBKL LCD inverter connector 5 x 1 wafer, pitch 2.0mmJCOM2 Serial port 2 connector 5 x 2 header, pitch 2.54mmJFP Front panel connector 8 x 2 header, pitch 2.54mmJIR IrDA connector 5 x 1 header, pitch 2.54mmJKBMS Keyboard and PS/2 mouse connector 4 x 2 header, pitch 2.54mmJMISC Miscellaneous Setting Connector 5 x 2 header, pitch 2.54mmJLVDS LVDS connector HIROSE DF13-40DP-1.25VJTMDS TMDS connector HIROSE DF13-20DP-1.25VJUSB USB connector 5 x 2 header, pitch 2.54mmJ1394 IEEE1394 port 2 connectorKB_MS Keyboard and PS/2 mouse connector 6-pin mini DinLAN1 10/100Base-Tx Ethernet 1 connector RJ-45LAN2 10/100Base-Tx Ethernet 1 connector RJ-45LPT Parallel port connector 13 x 2 header, pitch 2.54mmPCI PCI connectorS_FAN1 System fan connector 1 3 x 1 wafer, pitch 2.54mmS_FAN2 System fan connector 2 3 x 1 wafer, pitch 2.54mmUSB USB connectorVGA VGA connector 15-pin female D-sub connector1394 IEEE1394 port 1 connector