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Chapter 2: Installation
OH/Fan Fail LED
20
NIC1 Link LED
19
HDD LED
PWR LED
X
Ground
NMI
X
NIC2 Link LED
3.3V
Power Button
Reset Button
Reset
PWR
Ground
Ground
1
2
X
3.3V
3.3V
3.3V Stby
3.3V Stby
3.3V Stby
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. Attach a cable to pin 14 to
show hard drive activity status. Refer to the table below for pin definitions.
HDD LED
Pin Definitions (JF1)
Pins
Definition
13
3.3V
14
HDD Active
1
2
1. HDD LED
2. Power LED
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table below
for pin definitions.
Power LED
Pin Definitions (JF1)
Pins
Definition
15
3.3 Stby
16
PWR LED
