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Front Control Panel Pin Definitions
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin definitions.
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach a
cable here to indicate the status of
HDD-related activities, including IDE
and SATA activities. See the table on
the right for pin definitions.
NIC1 (LAN)
The NIC (Network Interface Control-
ler) LED connection for LAN port 1 is
located on pins 11 and 12 of JF1. At-
tach an LED indicator to this header to
display network activity. Refer to the
table on the right for pin definitions.
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 definitions.
A
POWER LED (-)
B
HDD LED (-)
C
NIC1 LED (-)
X
Overheat/
D
Fan Fail LED (-)
X
Ground
Ground
16
15
POWER LED (+)
HDD LED (+)
NIC1 LED (+)
X
Overheat/
Fan Fail LED (+)
X
Reset
Reset Button
PWR
Power Button
2
1
2-19
Chapter 2: Installation
Power LED
Pin Definitions (JF1)
Pin # Definition
15
+5V
16
Ground
HDD LED
Pin Definitions (JF1)
Pin # Definition
13
+5V
14
HD Active
LAN LED
Pin Definitions (JF1)
Pin #
Definition
9/11
Vcc
10/12
Ground
OH/Fan Fail LED
Pin Definitions (JF1)
Pin # Definition
7
Vcc/Blue UID LED
8
OH/Fan Fail LED
OH/Fan Fail Indicator
Status
State
Definition
Off
Normal
On
Overheat
Flashing
Fan Fail
A. PWR LED
B. HDD LED
C. NIC1 LED
D. OH/Fan Fail LED
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