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Power On and BMC/BIOS Status LED Button
The Power On and BMC/BIOS Status LED button is located on Pin 1 of JF1. Momentarily
contacting Pin 1 of JF1 will power on/off the system or display BMC/BIOS status. Refer to
the table below for more information.
Green: solid on
BMC/BIOS blinking green at 4 Hz
BIOS blinking green at 4 Hz
BMC blinking red x2 (2 blinks red) at 4 Hz, 1 pause at 2 Hz (on-on-off-off)
BMC/BIOS blinking green at 1 Hz
JF1
1
1
Power Button
2
2
Reset/UID Button
3
UID LED_N
4
Fail LED_N (OH/FF/PF)
5
LAN-2 Activity LED
6
LAN-1 Activity LED (Aggregate all LAN)
7
HDD Acitivity LED
8
Standby LED_N
Power/RoT LED_N
9
10
P3V3_STBY
11
Ground
12
I2C Data
13
I2C Clock
14
Ground
Power Fail LED_P
15
16
P5V_USB
P5V_USB
17
18
P5V_USB
19
Power Fail LED_N
20
Ground
Power Button
BMC/BIOS Status LED Indicator
Status
1. Power On and BMC/BIOS Status LED Button
2. Reset Button/UID Switch Connection
69
Chapter 2: Installation
Event
System power on
BMC/BIOS checking
BIOS recovery/update in progress
BMC recovery/update in progress
Flash not detected or golden image
checking failure
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