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Chapter 2: Installation
1. PWR Button
2. Reset Button
Reset Button
Pin Denitions (JF1)
Pin# Denition
3 Reset
4 Ground
Power Button & BIOS/BMC Status LED Indicator
Pin Denitions (JF1)
Pin# Denition
1 Signal
2 Ground
Power On & BMC/BIOS Status LED Button
The Power On and BMC/BIOS Status LED button is located on Pin 1 and Pin 2 of JF1.
Momentarily contacting both pins will power on/o the system or display BMC/BIOS status.
Refer to the tables below for more information.
Reset Button
The Reset Button connection is located on Pin 3 and Pin 4 of JF1. Momentarily contacting both
pins will reset the system. Refer to the table below for pin denitions.
Power Button
LED Indicator Status
Status Event
Green: solid on System power on
BMC/BIOS blinking green at 4Hz BMC/BIOS checking
BIOS blinking green at 4Hz BIOS recovery/update in progress
BMC blinking red x2 (2 blinks red) at 4Hz, 1 pause at 2Hz (on-on-o-o) BMC recovery/update in progress
BMC/BIOS blinking green at 1Hz Flash not detected or golden image
checking failure
Power Button
(Blue LED_Cathode_UID)
NIC1 (Activity) LED
Reset Button
HDD LED
FP PWR LED
ID_UID/3.3V Stby
Ground
19
Ground
20
1 2
Ground
Power Fail (for LED6)
NIC2 (Link) LED
NMI
PWR LED-(Cable)
(Red OH/Fan Fail/PWR Fail for LED5/Blue UID LED)
3.3V
PWR LED+(Cable)
JF1
Red+
Blue+
NIC2 (Activity) LED
NIC1 (Link) LED
Key
Key
3.3V
1
2