Kontron nanoETXexpress, User Manual

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6 5BConnector and feature description
Kontron User's Guide
nanoETXexpress Evaluation Board
19
6.4 Status LEDs & POST Code Display
The onboard status and voltage indicator LEDs will show you the current power states, alarm signals and
correct voltage status on the COMexpress module.
LED Description LED Description
D38 HDD Activity LED D6 VCC_3V3
D39 Watchdog Trigger Active D7 VCC_5V0
D40 Port80 MSB D8 VCC_5V_SBY
D41 Port80 LSB D11 VCC_12V_MOD
D12 VCC_12V
D13 VCC_3V3_SBY
D14 VCC_1V0
D15 VCC_1V5
D16 SUS_STAT
D17 SUS_S3
D18 SUS_S4
D19 SUS_S5
D21 THRMTRIP
LED D38 shows hard disk activity for connected SATA devices. D40 (Port80 MSB) and D42 (Port80 LSB)
shows the actual POST Codes if the module BIOS is configured to send POST Code cycles to the LPC Bus.