User Manual

Chapter 5: Advanced Motherboard Setup
5-17
NIC1 (LAN)
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. Refer to the table on the right
for pin defi nitions.
LAN1/LAN2 LED
Pin Defi nitions (JF1)
Pin# Defi nition
9/11 Vcc
10/12 Ground
Overheat (OH)/Fan Fail
Connect an LED cable to OH/Fan Fail
connections on pins 7 and 8 of JF1 to
provide warnings for chassis overheat/
fan failure. Refer to the table on the
right for pin defi nitions.
OH/Fan Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
7 Vcc/Blue UID LED
8 OH/Fan Fail LED
OH/Fan Fail
Indicator Status
State Defi nition
Off Normal
On Overheat
Flashing Fan Fail
NMI Button
The non-maskable interrupt
buttonheader is located on pins 19
and 20 of JF1. Refer to the table on
the rightfor pin defi nitions.
Power Fail
Connect an LED cable to the Power
Fail connection to provide a warning
that a power failure has occured.
Refer to the table on the right for pin
defi nitions.
Power Fail LED
Pin Defi nitions
(JF1)
Pin# Defi nition
5 Vcc
6 Power Fail LED
Power Fail LED
Status
State Defi nition
Off Normal
Flashing Power Fail
NMI
Pin Defi nitions (JF1)
Pin# Defi nition
19 NMI
20 Ground