User manual

AIMB-564 User Manual 42
11. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module
cable to this connector, then install the module to a slot opening at the
back of the system chassis.
Figure 1.19: Serial port connector
Note:
The COM module is purchased separately.
12. 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.
Figure 1.20: Chassis Intrusion connector
R
PIN1
COM1
R
CHASSIS
+5VSB_MB Chassis Signal GND
(Default)