Chapter 3: Installation
Power Fail LED
The Power Fail LED connection is located on pins 5 and 6 of JF1. Re- fer to the table on the right for pin definitions.
Reset Button
The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to a hardware reset switch on the computer case. Refer to the table on the right for pin definitions.
PWR Fail LED
Pin Definitions (JF1)
Pin# Definition
53.3 V
6Ground
Reset Button
Pin Definitions (JF1)
Pin# Definition
3Reset
4Ground
A.PWR Fail LED
B.Reset Button
20 19
X8DTU-6F+
Ground
X
FP PWRLED 
HDD LED
NIC1 Link LED 
NIC2 Link LED
Blue+ (OH/Fan Fail/
PWR FaiL/UID LED
A Power Fail LED
Ground
Ground
NMI
X
3.3 V
ID_UID_SW/3/3V Stby
NIC1 Active LED
NIC2 Active LED
Red+ (Blue Led Cathode)
3.3V
Reset Reset Button B
PWR Power Button 2 1
