I have a Phillips 3055 scope was using a voltage divider circuit for looking at a transmitter's audio. Well the one i was testing i under estimated the power output and it over powered the scope and smoked the resistor on the a channel it did not take it out completely but the scale is a bit off now. But the main problem is the screen it didn't have the shadows around it before now it does i have to lower the intensity to get rid of it but would like to repair it. Any clues on what may have went? 2 photos of it one with intensity turned down and one were it normally was set at. thanks

