It sounds like you might just want to get another PS, even if it's not the problem. $30-35 for a good ~350watt ATX PS not too bad to fix a problem, and for a little peace of mind over the Deer. I'm not sure how good of an idea it is to run it in 230 mode though. I meant cycle the orange switch once. I think I'm pretty much out of ideas. Let us know how it goes.

Denon 5803 Denon 3910 Axiom M80ti's, QS8's VP150, EP500's (7.2)