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S
S
UPER
ERVER 7044A-82R Manual
HDD LED
The HDD LED (for IDE and SCSI Disk
Drives) connection is located on pins
13 and 14 of JF1. Attach the hard
drive LED cable to these pins to dis-
play disk activity. Refer to the table
on the right for pin definitions.
NIC1/NIC2 LED
The NIC1 (Network Interface Control-
ler) LED connections for the GLAN
port1 is located on pins 11 and 12 of
JF1 and the NIC2 LED connectors
are located on Pins 9 and 10 of JF1.
Attach the NIC1 LED cable to dis-
play network activity. Refer to the
table on the right for pin definitions.
Overheat/Fan Fail LED (OH)
Connect an LED to the OH connec-
tion on pins 7 and 8 of JF1 to provide
warning of a processor overheat-
ing or a fan failure. The LED will
blink as long as a fan failure con-
dition exists. It will stay on when
an overheat condition occurs. Re-
fer to the table on the right for pin
definitions.
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.
Overheat/ Fan Fail
LED Pin Definitions
Number
Overheat/Fan Fail
LED Pin Definitions
State
Blinking
Power Fail LED Pin
Pin
Number
5-12
HDD LED Pin
Definitions
(JF1)
Pin
Number
Definition
13
Vcc
14
HD Active
NIC1/NIC2 LED Pin
Definitions
(JF1)
Pin
Number
Definition
9/11
Vcc
10/12
GND
(JF1)
Pin
Definition
7
Vcc
8
GND
(JF1)
Indicator
Fan Failure
Solid
Overheat
Definitions
(JF1)
Definition
5
Vcc
6
GND
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