The problem is that IC IC201 (I suspect is NCP1207) is exploded (~ 8pin SMD) capacitors C206, C207 and resistors R207, R209 are good "fried" diode ZD203 is ishort.The othersIC:
IC301 = DDA001AG (= L6598)
ICIC703 = 324A
IC701 = LM224A
IC702 = 393A
IC901 = 1207 (= NCP1207A)
IC1 = 1606 (NCP1606A
Board size is 283/230 mm.On the board is engraved: B / PEC DGVO-3A and E177671. Thank you in advance!