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C7B75 User’s Manual
NIC1 (LAN1)
The NIC (Network Interface Controller)
LED connection for LAN port 1 is located
on pins 11 and 12 of JF1. NIC1 LED is a
2-pin NIC LED header. Attach NIC LED
cables to NIC1 LED indicators to display
network activity. Refer to the table on the
right for pin definitions.
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
9/11
Vcc
10/12
Ground
C
A. NIC1 LED
B. NIC2 LED
C. OH/Fan Fail
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.
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
Flash
-
ing
Fan Fail
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
HDD LED
Power LED
Reset
PWR
LE
LE
LE
LE
Ground
Ground
X
X
NIC2 LED
LE
A
B
Содержание C7B75
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