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DAC+ earphone version stopped working

Hi,

time ago I've made a car media center using Runeaudio and a DAC+ earphone version.

Today the DAC+ is not recognized anymore even if it's correctly connected to the GPIO connector.

I noticed that the green LED on the DAC+ is off then I checked if the power (5V and 3.3V) was present on the GPIO connector (with the DAC+ board inserted) and they are both present on the connector that is phisically connected to the GPIO port but the one that replicates the GPIO pins (I mean the one with just the holes) is present only the 3.3V but the 5V are absent.

The same on the P3 connector...is there something broken?

What's the meaning of the green LED?

Thank you, regards.

Roberto

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