how to interchanged vertical wires on a tv picture tube?

Answer 1

You want to watch the picture upside down? You have to identify the wires to the vertical deflection yoke. It is not obvious by looking at them, you will have to get a circuit diagram or maintenance manual for the TV. That will indicate the color of the wires from the yoke. You will probably have to cut them and splice them, since they will probably come from a plug into the chassis of the set. Make sure that there is no power connected to the set and it has been off for a half-hour before you fool around inside.