Hello, I miss an area of MZ :-), I have an MZ TS250/1 built in 1980 from GDR times. The following question. The motorcycle was converted to a three-phase light engine 12V. I broke the DC controller. For about 60 Euro it is a bit too expensive for me. It is a Czech product and would cost about 19 Euro there. Can anyone help me with a schematic? Then I would build it myself. The performance would have to lie around the 110W. Greeting Michael