I have had two of these excellent controllers for a number of years used to operate my layout from the front as a supplement to the existing panel. Recently I have had to complete a rewire of the layout and regrettably through accident both controller
outputs were connected to 16V AC, neither operate any longer and I am told that this stupid action may have blown the output
transistors. Does any reader know of a competant and reasonably priced repairer who could fix these for me?? I have been
unable through internet search to find a circuit diagram.