.3

H/WConnectors

SETUP

3.HARDWARE SETUP

6)Chassis Intrusion Lead (4-1 pin CHASSIS)

This requires an external detection mechanism such as a chassis intrusion moni- tor/sensor or microswitch. The sensor is triggered when a high level signal is sent to the Chassis Signal lead, which occurs when a panel switch or light detec- tor is triggered. This function requires the optional ASUS CIDB chassis intru- sion module to be installed (see 7. APPENDIX). If the chassis intrusion lead is not used, a jumper cap must be placed over pins 3 & 4 to close the circuit.

+5VSB MB

Chassis Signal GND

1

CHASSIS

CUBX-L/CUBX-E Chassis Intrusion Alarm Lead

7)Floppy Disk Drive Connector (34-1 pin FLOPPY)

This connector supports the provided floppy drive ribbon cable. After connect- ing the single end to the board, connect the two plugs on the other end to the floppy drives. (Pin 5 is removed to prevent inserting in the wrong orienta- tion when using ribbon cables with pin 5 plugged).

NOTE: Orient the red stripe to Pin 1.

Floppy Drive Connector

Pin 1

CUBX-L/CUBX-E Floppy Disk Drive Connector

32

ASUS CUBX-L/CUBX-E User’s Manual