Asus M2NBP-VM CSM manual Internal connectors, Floppy disk drive connector 34-1 pin Floppy

1.10.2Internal connectors

1.Floppy disk drive connector (34-1 pin FLOPPY)

This connector is for the provided floppy disk drive (FDD) signal cable. Insert one end of the cable to this connector, then connect the other end to the signal connector at the back of the floppy disk drive.

Pin 5 on the connector is removed to prevent incorrect cable connection when using an FDD cable with a covered Pin 5.

M2NBP-VM CSM

FLOPPY

NOTE: Orient the red markings on the floppy ribbon cable to PIN 1.

PIN 1

M2NBP-VM CSM Floppy disk drive connector

2.Chassis intrusion connector (4-1 pin CHASSIS)

This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event.

By default, the pins labeled “Chassis Signal” and “Ground” are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis intrusion detection feature.

M2NBP-VM CSM

+5VSB MB Chassis Signal GND

CHASSIS

(Default)

M2NBP-VM CSM Chassis intrusion connector

1-26 Chapter 1: Product introduction