Steo up 240 / 150 and 150 / 240 Volts TX at 2 x 2 kVA by arranging the wiring about 630 Volts can be obtained. In this case 617 Volts is available.
Samsung TV board subjected to 600 Volts 50 Hertz Voltage.
Some sparks happen.
I needed the hammer also to modify the tube at the end.