Tomcat i875PF S5105
Chapter 2: Board Installation
9
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Front Panel Connector (J20)
Your chassis will usually come with connectors to install onto the motherboard, such as HD
and Power LEDs. The Front Panel Connector (J20) has been implemented for such purposes.
Function Pin Pin
Function
1
2
HDD_LED-
3
4
PWR LED -
Reset Button -
5
6
PWR
Reset
7
8
PWR Button-
+5V
9
10
NC
IR_RX
11 12
Power
GND
13 14
NC
IR_TX
15 16
NC
Reserved
17 18
Reserved
Chassis Intrusion Header (J21)
1 2
Pin_1 INTRUDER_L
Pin_2 GND
If you would like to protect your
system from outside intrusion, the
detect connector is available for
deployment.
Note: For use with chassis that
support this feature.