Re: Is my QCX 30 a write-off?

Alan G4ZFQ
 

The thing that stands out is pin 27, check again, maybe it's a typo?
IC2 -27    0    SDA/LCD RS ?5V?
In another thread it seems confirmed that pin 27 is pulsed briefly, the manual is wrong.
https://groups.io/g/QRPLabs/message/39822
So I'm at a loss as to what to suggest.

73 Alan G4ZFQ

Join QRPLabs@groups.io to automatically receive all group messages.