Yeah, hard to say if it's due the dc to dc regulator, or caused due a to heavy load onto the Vout pin which is as far as I know used for the Cpu and the Network.

But I have here a Ohms overview, the VIN must be loading up to around the 1865ohms, and the VOUT 1215ohms.
Measured between a ground spot and the measurements spot.

But still, indeed it could be a defective Dc to Dc ic what is more common.


Attachments
Duo2-U807.jpg


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