10 PCA-6180 User's Manual
Table 1-2: Connectors
Label Function
CN1 Primary IDE connector
CN2 Secondary IDE connector
CN3 Floppy drive connector
CN4 Parallel port
CN5 SCSI connector
CN6 USB port
CN7 VGA connector
CN8 10/100Base-T Ethernet connector 1
CN9 Serial port: COM1
CN10 Serial port: COM2
CN11 PS/2 keyboard and mouse connector
CN12 External keyboard connector
CN13 Infrared (IR) connector
CN14 CPU fan connector
CN16 Keyboard lock and power LED
CN17 External speaker
CN18 Reset connector
CN19 HDD LED connector
CN20 ATX feature connector
CN21 ATX soft power switch
CN22 H/W monitor alarm: close - enable OBS alarm
open - disable OBS alarm
CN23 SM bus connector
CN27 Connector to extension I/O board
CN28 Connector to extension I/O board
