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Chapter 2: Installation
Power Button
UID LED
NIC1 Active LED
Reset Button
HDD LED
PWR LED
3.3V Stby
3.3V Stby
Ground
19
X
Ground
X
3.3V Stby
20
1
2
Ground
Power Fail LED
NIC2 Active LED
NMI
3.3V
3.3V
OH/PWR Fail/Fan Fail LED
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 LAN port 2 is on pins 9 and 10. Attach the NIC LED cables here to
display network activity. Refer to the table below for pin de
fi
nitions.
1. NIC2 LED
2. NIC1 LED
3. HDD LED
LAN1/LAN2 LED
Pin De
fi
nitions (JF1)
Pin# De
fi
nition
9
NIC 2 Activity LED
11
NIC 1 Activity LED
1
2
3
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. Attach a cable to pin 14 to
show hard drive activity status. Refer to the table below for pin de
fi
nitions.
HDD LED
Pin De
fi
nitions (JF1)
Pins
De
fi
nition
13
3.3V Stdby
14
HDD Active
