
Chapter 5: Advanced Serverboard Setup
5-15
NIC1/NIC2 LED Indicators
The NIC (Network Interface Controller)
LED connection for GLAN port 1 is
located on pins 11 and 12 of JF1, and
the LED connection for GLAN Port 2 is
on Pins 9 and 10. Attach the NIC LED
cables here to display network activity.
Refer to the table on the right for pin
denitions.
GLAN1/2 LED
Pin Denitions (JF1)
Pin# Denition
9 Vcc
10 NIC 2 LED
11 Vcc
12 NIC 1 LED
Power Fail LED
The Power Fail LED connection
is located on pins 5 and 6 of JF1.
Refer to the table on the right for pin
denitions.
PWR Fail LED
Pin Denitions (JF1)
Pin# Denition
5 3.3V
6 PWR Supply Fail
Overheat (OH)/Fan Fail/PWR Fail/
UID LED
Connect an LED cable to pins 7 and
8 of Front Control Panel to use the
Overheat/Fan Fail/Power Fail and UID
LED connections. The Red LED on pin
7 provides warnings of overheat, fan
failure or power failure. The Blue LED
on pin 8 works as the front panel UID
LED indicator. The Red LED takes
precedence over the Blue LED by
default. Refer to the table on the right
for pin denitions.
OH/Fan Fail/ PWR Fail/Blue_UID
LED Pin Denitions (JF1)
Pin# Denition
7 Red_LED-Cathode/OH/Fan Fail/
Power Fail5.5V.SB
8 Blue_UID LED
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State Denition
Off Normal
On Overheat
Flashing Fan Fail
Reset Button
The Reset Button connection is located
on pins 3 and 4 of JF1. Attach it to a
hardware reset switch on the computer
case. Refer to the table on the right for
pin denitions.
Reset Button
Pin Denitions (JF1)
Pin# Denition
3 Reset
4 Ground
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