by Xebinon » Wed Oct 21, 2009 9:18 pm
If they're only three weeks old, it's highly unlikely that the capacitors have worn out, but it's possible that one of them was defective to begin with. How's the return policy where you got it? Taking the board out and visually inspecting capacitors is a pain in the ass, but if they're defective, at least returning it is easier than replacing them yourself. It wasn't an "open box" or refurbished unit was it?
And if you think I'm a little obsessed with this idea, you should meet the guy at my work who desolders, removes, and electrically tests all the capacitors when something goes weird. He collects the good capacitors from broken equipment before it gets thrown out, just in case a capacitor like that needs to be replaced later. He's something of a nutjob, but he does manage to fix a surprising amount of stuff that way. Kinda makes you wonder if electrically charged goop in a little aluminum cylinder is really the best way to design those circuits in this day and age.
Do not try to think outside the box, for that is impossible. Simply realize the truth; there is no box.