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Chapter 2: Installation
Power Button
Reset Button
Reset
PWR
HDD LED
1
NIC1 Activity LED
2
Power LED
Fan Fail LED
3.3V
3.3V
Ground
Ground
19
20
X
Ground
NMI
NIC2 Activity LED
3.3V Stby
3.3V Stby
X
X
X
3.3V
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. See the table below for pin
definitions.
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. Attach a cable here to indicate
the status of HDD-related activities, including IDE and SATA activities. See the table below
for pin definitions.
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Controller) LED connection for LAN port 1 is located on pins
11 and 12 of JF1, and the LED connection for LAN Port 2 is on Pins 9 and 10. NIC1 LED
and NIC2 LED are 2-pin NIC LED headers. Attach NIC LED cables to NIC1 and NIC2 LED
indicators to display network activities. See the table below for pin definitions.
1
4
3
2
1. PWR LED
2. HDD LED
3. NIC1 LED
4. NIC2 LED
Power LED
Pin Definitions (JF1)
Pins
Definition
15
+3.3V
16
Power LED Active
HDD LED
Pin Definitions (JF1)
Pins
Definition
13
+3.3V
14
HD Active
LAN1/LAN2 LED
Pin Definitions (JF1)
Pins
Definition
9/11
3.3V Standby
10/12
LAN LED Active
