Good afternoon yoreparo friends I fill my raller with a lg tv model cp-14k74 el.cual which has the flyback perforated and also some resistors that are calcined r547 especially the r550 that can not know its value, is open. I changed the flyback and put high value resistors on the TV but there is no video I upload the screen and exit lines come out. Can someone help me with the values of this resistance or what could I do? If they have the diagram it would be very helpful. Grateful for your attention I say goodbye.