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Chapter 5: Advanced Serverboard Setup
5-15
Overheat/Fan Fail LED
Connect an LED to pins 7 and 8 of
JF1 to provide warning of a pro-
cessor overheating or fan failure.
The LED will flash/stay on as long
as the fan fail/overheat condition
exists. Refer to the table on the
right for pin definitions.
NIC1/NIC2 LED
The NIC (Network Interface Con-
troller) LED connection for GLAN1
is located on pins 11 and 12 of
JF1 and the connection for GLAN2
is on pins 9 and 10. Attach NIC
LED cables to display network ac-
tivity. Refer to the table on the
right for pin definitions.
NIC1/2 LED Pin
Definitions
(JF1)
Pin
Number
9/11
10/12
Definition
Vcc
GND
Overheat (OH) LED
Pin Definitions
(JF1)
Pin
Number
7
8
Definition
Vcc
GND
Power Fail LED Pin
Definitions
(JF1)
Pin
Number
5
6
Definition
Vcc
GND
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach the
hard drive LED cable to display
hard drive activity. See the table
on the right for pin definitions.
HDD LED Pin
Definitions
(JF1)
Pin
Number
13
14
Definition
Vcc
HD Active
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 defi-
nitions.