Once the circuit board is liberated from the TV, you'll have a chance to get a good look at the capacitors. The main culprits are at the top. If they bulge at the top, there's a good chance that they're blown and need replacing.

The particular capacitors I needed for my TV are 10uF 350V. You can purchase capacitors with a higher voltage rating. But, the farad value has to be the same.

At this point, it's down to just removing the bad capacitor and installing new ones. I used a solder removal tool not only because the component is flush to the board, it would give me a cleaner soldering surface when installing the new capacitor.