Beko wme7247w dc module burnt out

hi, I was wondering if you can help.
my washer recently stopped working midway thru a wash cycle. control board not responding. so I reset main pcb by switching off and then on again. program selector will select a program and start to fill drum but then stays idle after making a clunck noise. drum is rotating free when I spin it with my hand. I took the top cover off and found that the dc module is shot/tracks burnt out and some components on main pcb are burnt out too (behind start/pause button).. what is the likely cause of this. is there anyway I can test motor to see if that is ok before replacing pcb and dc module.
many thanks.