I'm guessing this is not normal?
[IM]http://i.imgur.com/fymGVXjl.jpg[/img]
[IM]http://i.imgur.com/Mr400HGl.jpg[/img]
Seems like you overclocked the miner. right? or you applied a non standard DC input?
A change of that capacitor will fix your issue. Those resistors are damaged of not?
If overclocking did that, I'm not sure I want to try and OC mine now. I am one of a lucky few that got four S3 miners that work stable at 440Gh/s on sock freq 218.75.