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Chapter 2: Installation
Power Button
Blue+
(OH/Fan Fail)
1
NIC1 Activity LED
Reset Button
2
Power Fail LED
HDD LED
FP PWRLED
Reset
PWR
3.3 V
ID_UID_SW/3.3V Stby
Red+
(Blue LED Cathode)
Ground
Ground
19
20
3.3V
X
Ground
NMI
X
NIC2 Activity LED
3.3V Stby
3.3V Stby
1
2
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Controller) 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. Attach the NIC
LED cables here to display network activity. Refer to the table below for pin definitions.
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
9
3.3V Stby
10
NIC 2 Activity LED
11
3.3V Stby
12
NIC 1 Activity LED
HDD LED/UID Switch
The HDD LED/UID Switch connection is located on pins 13 and 14 of JF1. Attach a cable to
pin 14 to show hard drive activity status. Attach a cable to pin 13 to use UID switch. Refer
to the table below for pin definitions.
HDD LED
Pin Definitions (JF1)
Pin# Definition
13
3.3V Stdby/UID_SW
14
HDD Active
1. NIC2 LED
2. NIC1 LED
3. HDD/UID
3
