Chapter 2: Installation
2-23
Power Button
OH/Fan Fail/PWR
Fail/UID LED
1
Reset Button
2
HDD LED
Power LED
Reset
PWR
3.3V
FP UID Switch/3.3V SB
3.3V
Ground
Ground
19
20
Blue_LED_Cathode
(UID)/5V SB
Key
Ground
Key
NIC2 (Activity) LED
PWR Fail LED
NIC2 (Link) LED
NIC1(Link) LED
NIC1 (Activity) LED
No Connection
NIC1 LED Indicator
The NIC (Network Interface Controller) LED
connections for GLAN port 1 are located on
pins 11 and 12 of JF1. Attach a NIC LED
cable to display LAN Port1 connections and
activities. Refer to the table on the right for pin
defi nitions.
GLAN1 LED
Pin Defi nitions (JF1)
Pin# Defi nition
11
NIC1 Activity
12
NIC1 Link
A
B
A. NIC1 LED
B. NIC2 LED
X8DTT Series
Rev. 2.0
NIC2 LED Indicator
The Network LED connections for GLAN port
2 are located on pins 9 and 10 of JF1. Attach
a NIC LED cable to display LAN Port2 connec-
tions and activities. Refer to the table on the
right for pin defi nitions.
GLAN2 LED
Pin Defi nitions (JF1)
Pin# Defi nition
9
NIC2 Activity
10
NIC2 Link
