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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, SATA
activities. See the table on the right for
pin definitions.
NIC1/NIC2 (LAN)
The NIC (Network Interface Controller)
LED connection for LAN ports 1 and 2
are located on pins 11/12 and 9/10,
respectively, on JF1. Attach an LED indi-
cator 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.
E
16
A
Power LED
B
HDD LED
C
NIC1 LED
D
NIC2 LED
OH/Fan Fail LED
X
Ground
Ground
2
2-19
15
Vcc
Vcc
Vcc
X
Vcc
X
Reset
Reset Button
Power Button
PWR
1
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. NIC2 LED
E. OH/Fan Fail
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