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HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach a
cable here to indicate HDD activ-
ity. See the table on the right for pin
defi nitions.
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 over-
heat, 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 defi nitions.
NIC1/NIC2 LED Indicators
The NIC (Network Interface Control-
ler) LED connections for GLAN port 1
are located on pins 11 and 12 of JF1,
and the LED connection for GLAN
Port 2 are on Pins 9 and 10. Attach
the NIC LED cables here to display
network activity. Refer to the table on
the right for pin defi nitions.
Note: The NIC LED connec-
tions for TLAN Ports 1/2 are
located on JF2 and LEDB7.
See Page 2-30 for details.
Chapter 5: Advanced Serverboard Setup
Pin#
13
14
OH/Fan Fail/ PWR Fail/Blue_UID
Pin#
7
Red_LED-Cathode/OH/Fan Fail/
Power Fail5.5V.SB
8
Blue_UID LED
Pin#
9
10
11
12
5-15
HDD LED
Pin Defi nitions (JF1)
Defi nition
ID_UID_
SW_3.3V/3.3V SB
HDD Active
LED Pin Defi nitions (JF1)
Defi nition
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State
Defi nition
Off
Normal
On
Overheat
Flashing
Fan Fail
GLAN1/2 LED
Pin Defi nitions (JF1)
Defi nition
NIC 2 Activity LED
NIC 2 Link LED
NIC 1 Activity LED
NIC 1 Link LED
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