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X9SPU-F Motherboard User's Manual
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Control-
ler) LED connection for LAN port 1
is located on pins 11 and 12 of JF1,
and the LED connection for LAN Port
2 is on Pins 9 and 10. NIC1 LED and
NIC2 LED are 2-pin NIC LED head-
ers. Attach NIC LED cables to NIC1
and NIC2 LED indicators to display
network activity. Refer to the table on
the right for pin definitions.
Unit ID LED (Front Panel) / OH /
Fan Failure
Connect a cable to the Unit ID connec-
tion on pins 7 and 8 of JF1 to connect
to the Unit ID LED on the chassis.
The Unit ID LED is used together with
the Unit ID (UID) Switch (see 2-16).
When blinking, this will also indicate
that a system fan failure or overheat
has been detected by the system's
built-in monitors.
Power LED
A
B
Unit ID LED
C
Power Fail LED
20
Ground
X
HDD LED
NIC1 LED
NIC2 LED
Ground
Ground
2
2-18
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin#
Definition
9/11
Vcc
10/12
Ground
Unit ID LED / OH / FF
Pin Definitions (JF1)
Pin#
Definition
7
OH/Fan Fail
8
UID LED
19
A. NIC1 LED
B. NIC2 LED
NMI
C. UID LED
X
D. Overheat / Fan Failure
Vcc
Vcc
Vcc
Vcc
OH/Fan Fail
Vcc
#3~4
Reset Button
Power Button
#1~2
1
NIC LED
Status
State
Definition
Off
No Activity
Blinking
NIC Busy
Unit ID LED
Status
State
Definition
Off
UID Off
Solid On
UID On
Blinking
System
Overheat /
Fan Failure
D
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