2.9 Floppy drive connector (CN9) ........................................17
2.9.1 Connecting the floppy drive......................................18
2.10 Parallel port connector (CN12).......................................18
2.11 Keyboard and PS/2 mouse connector (CN5) .................19
2.12 Front panel connector (CN18) ........................................19
2.12.1 Speaker....................................................................19
2.12.2 LED interface..........................................................19
2.12.3 Watchdog output .....................................................19
2.12.4 Reset switch ............................................................20
2.13 Power connectors (FAN1, CN14, CN6) ..........................20
2.13.1 Peripheral power connector, -5 V, -12 V (CN14)...20
2.13.2 Main power connector, +5 V, +12 V (CN6)...........20
2.13.3 Fan power supply connector (FAN1) .....................20
2.14 ATX power control connector (CN2, J4) .......................21
2.14.1 ATX feature connector (CN2) and power button
(J4) .....................................................................................21
2.15 ATX power on function select (J11) ...............................22
2.16 IR connector (CN8)..........................................................22
2.17 COM-port connector (CN20)..........................................22
2.17.1 COM2 RS-232/422/485 setting (J10) .....................22
2.17.2 COM3/COM4 RI pin setting (J6) ...........................23
2.18 VGA interface connections..............................................26
2.18.1 CRT display connector (CN15) ..............................26
2.18.2 Flat panel display connector (CN16) ......................26
2.18.3 Ext. flat panel display connector (CN17) ...............26
2.18.4 Panel type select (SW1) ..........................................27
2.19 Ethernet configuration ....................................................28
2.19.1 100Base-T connector (CN1) ...................................28
2.19.2 Network boot...........................................................28
2.19.3 LAN controller power select (J12) .........................28
2.20 Watchdog timer configuration .......................................29
2.20.1 Watchdog timer action (J2).....................................29
2.21 USB connectors (CN19) ...................................................29
2.22 SCSI connectors (CN4)....................................................30
2.23 PanelLink (CN22) (optional)...........................................30