11.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 pin 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.

M3N78-VM

M3N78-VM Intrusion Connector

+5VSB MB

Chassis Signal GND

CHASSIS

(Default)

12.LPT connector

The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT standardizes as IEEE 1284, which is the parallel port interface on

IBM PC-compatible computers.

LPT

GNDGNDGNDGNDGNDGNDGNDGNDSLIN#ERR#AFD

M3N78-VM

1

 

STB#

M3N78-VM Parallel Port Connector

PD2

PD6 PD5

PE

PD1 PD0

PD4 PD3

SLCT BUSY ACK# PD7

ASUS M3N78-VM

1-33