Hi, I purchased a used VT33 106 after being very satisfied with other models (a 44, a 193 and the inevitable 670) of which I am really satisfied, but of the VT33 I have not found any explanation of the circuit. Since the lights don't work although the bulbs turn on outside the car, I'd like to understand the logic of how they work. I have written several times to Piko in Sonneberg, but I have a feeling that they cannot understand the problem or have fun making fun of it. They replied that the VT33 is produced in DDR and they cannot help me, and before deciding to alienate the Piko models, I would like to make one last attempt with your reference.
Thanks for the attention.
Raffaello