Ticking Tivo Series 3 HD power supply after replacing caps

Hello:

I've got a Tivo Series 3 HD with a bad power supply which makes a "ticking" sound when plugged in. I replaced the capacitors listed in this guide:
http://ift.tt/22duEmK

After doing this, it still ticks and the Tivo doesn't power up. :mad:

Any thoughts on what other components I might be able to replace before I need to just replace the entire power supply?

Thanks,

Jim