Supermicro SuperServer SYS-122H-TN User Manual page 106

SuperServer SYS-122H-TN: Motherboard Connections, Jumpers, and LEDs
Standby Power LED
The LED indicator for standby power is located on pin 8 of JFP1 on the X14DBM- SP
motherboard. If this LED is on, standby power is on.
For a detailed diagram of the X14DBM-SP motherboard, see the layout under
Quick Reference" on page
Root of Trust (RoT) Power LED
The Power LED for the Root of Trust (RoT) connection is located on Pin 9 of JFP1 on the
X14DBM-SP motherboard. If this LED is on, power for the RoT chip is on.
For a detailed diagram of the X14DBM-SP motherboard, see the layout under
Quick Reference" on page
Standby Power
A Standby Power (I²C) connection is located on pin 10–pin 14 of JFP1 on the X14DBM-SP
motherboard to provide power to the system when it is in standby mode.
For a detailed diagram of the X14DBM-SP motherboard, see the layout under
Quick Reference" on page
Power Fail LED Indicators
Power Failure LED Indicators are located on pins 15 and 19 of JFP1 on the X14DBM-SP
motherboard.
For a detailed diagram of the X14DBM-SP motherboard, see the layout under
Quick Reference" on page
27.
27.
27.
3.3 V Standby Power
Pin Definitions: Five Total
Pin#
10 P3V3 Standby
11 Ground
12 I²C Data
13 I²C Clock
14 Ground
27.
106
Definition
"Motherboard
"Motherboard
"Motherboard
"Motherboard