Asus A8R-MVP User Manual

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C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n

NEVER connect a U S B c a b l e

U S B c a b l e

U S B c a b l e to the IEEE 1394a connector. Doing so

will damage the motherboard!

8 .

I E E E 1 3 9 4 a c o n n e c t o r ( 1 0 - 1 p i n I E 1 3 9 4 _ 1 )

This connector is for an IEEE 1394a port. Connect the IEEE 1394a
module cable to this connector, then install the module to a slot
opening at the back of the system chassis.

A8R-MVP

A8R-MVP IEEE 1394 connector

IE1394_1

GND

+12V

TPB2-

GND

A2-

+12V

TPB2+

GND

A2+

9 .

C h a s s i s i n t r u s i o n c o n n e c t o r ( 4 - 1 p i n C H A S S I S )

C h a s s i s i n t r u s i o n c o n n e c t o r ( 4 - 1 p i n C H A S S I S )
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.

A8R-MVP

A8R-MVP Chassis intrusion connector

CHASSIS

+5VSB_MB

Chassis Signal

GND

(Default)