On Sun, 9 Jun 2024, 13:39 Puneit Singh via , <vu2tum=[email protected]> wrote:
Hello All
Last October, I purchased via Etsy ATU-100 mini from S51PV. It arrived and I turned it On, saw the unit was working and I put it in my drawer. It came in without a case and without antenna ports. Couple of weeks back, I decided to put the ATU to use and soldered the antenna connectors. I inadvertently, supplied 12v to the button pin which obviously damaged the PIC chip - at least this is what I suspected.
Since then I have replaced the PIC16F1938 chip and flashed it multiple times - but the display shows the attached characters. Is there something else that would have got damaged which I need to replace?
I tried to search a lot but cannot find any answer.
73
de VU2TUM
Puneit Singh
