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 denitions.
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
denitions.
HDD LED
PinDenitions(JF1)
Pin# Denition
13 3.3V Standby
14 HD Active
A. HDD LED
B. NIC1 LED
C. NIC2 LED
LAN1/2 LED
PinDenitions(JF1)
Pin# Denition
9 NIC 2 Activity LED
10 NIC 2 Link LED
11 NIC 1 Activity LED
12 NIC 1 Link LED
A