are bulging on top. Replace them with higher value components. If they are not visable it is probably the highvoltagetransformer that needs to be changed. Either way more...
RCA D52W19 52 in. Rear Projection... - Troubleshooting
my first instinct in this is flyback transformer. or if it is three tube projector could be a highvoltage splitter lines in picture sound like what more...
RCA D52W19 52 in. Rear Projection... - Troubleshooting