User`s manual
Chapter 2: Installation
2-23
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
HDD LED
Power LED
Reset
PWR
Vcc
Vcc
Vcc
Vcc
Ground
Ground
1920
Vcc
X
Ground
NMI
X
Vcc
PWR Fail LED
NIC2 LED
B
C
NIC1/NIC2 LED Indicators
The NIC (Network Interface Control-
ler) LED connections for LAN port 1
are located on pins 11 and 12 of JF1,
and the LED connection for LAN Port
2 are on Pins 9 and 10. Attach NIC
LED cables here to display network
activity. Refer to the table on the right
for pin denitions.
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach a
cable here to indicate HDD activ-
ity. See the table on the right for pin
denitions.
HDD LED
PinDenitions(JF1)
Pin# Denition
13 3.3V Standby
14 HD Active
A. HDD LED
B. NIC1 LED
C. NIC2 LED
LAN1/2 LED
PinDenitions(JF1)
Pin# Denition
9 NIC 2 Activity LED
10 NIC 2 Link LED
11 NIC 1 Activity LED
12 NIC 1 Link LED
A