Asus P5KPL-C/1600 - Manual (Page 49)

ASUS P5KPL-C/1600 1-37
10. 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 “GND” are shorted with
a jumper cap. Remove the jumper caps only when you intend to use the
chassis intrusion detection feature.
P5KPL-C/1600
P5KPL-C/1600 Intrusion Connector
CHASSIS
+5VSB_MB Chassis Signal GN
D
(Default)
11. Speaker connector (4-pin SPEAKER)
This 4-pin connector is for the chasis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
P5KPL-C/1600
P5KPL-C/1600 Speaker Out Connector
SPEAKER
+5
V
GN
D
GN
D
Speaker Ou
t
1