[Led]

If you handy with a soldering iron ...it can be a bit hit a miss just swapping out caps but it can work, I've done it successfully to fix a similar design Lexicon supply. Provided it's a cap that's the problem.. you'll likely have to pull them to get the values as I don't think there are any schematics for that supply available. Bad caps don't always bulge, so a visual inspection might not reveal much, but that would be the place to start. Pretty sure you can still get the SIP PSU for the leds new for around $120 us if that doesn't work out.