Giada N70E-DR - Page 22

Hardware Installation
21
2.5.14. JOH
The JOH header is used to connect a LED to provide warnings of chassis overheat. This LED
will also blink to indicate a fan failure. Refer to the flloweing table for pin definitions.
Pin#
Definitions
1
VCC
2
Signal
2.5.15. JPI2C
Power System Management Bus (I2C) Connector monitors the status of the power supply, fan
and system temperature. See the table below for pin definitions.
Pin#
Definitions
1
Clock
2
Data
3
Power Fail
4
GND
5
3V3