ambroseliao
100 kW
Thanks. Can you see a maker's name or perhaps a model number designation. At first glance, this does not look like an Infineon based controller. The board is filled with components where Infineons tend to be more sparse. I have a couple of photos here:
http://ebikerider.blogspot.com/2011/07/changing-case-of-lyens-controller.html
http://ebikerider.blogspot.com/2011/07/changing-case-of-lyens-controller.html