Chosen Solution
The unit was operating normally, but the supply transformer is dead, likely due to overload, and a replacement transformer sees a high current flow. At 0,5 Amps AC, only 1 Volt at the Ring terminals. How to repair the circuit board?
If your Ring Video Doorbell is not ringing correctly or is no longer working, use the Ring Video Doorbell Won’t Turn On problem page for possible causes and solutions.
