In monikovom Manuale from Samsung.
As you have to repair all that arm will fall even thought up to combine.
And at the expense of the controller, the commercial Projects can be done if writing software for switching of internal circuits, that is to make annealing on the same controller without everything else, I propose to withdraw only the findings on switching, pressed a button - including the withdrawal or two with inversion , pressed another - including a different conclusion, and the first disconnected. In the first case, more work for the programmer, for a lot longer I think, and the second for a painter.
softjig SAMSUNG.pdf