I came to the same conclusion a few days ago. This is going beyond my capabilities.

I don´t like to give up, but I´m affraid I will damage the BM if I continue soldering and resoldering components.

Will leave it the hands of an expert and when the fault in this Beomaster is found, I will post it (this may take a few months).

 

I want to thank the people who tried to guide me to a solution, their remarks are highly appreciated.

 

Hans.