25-04-12, 03:17 PM 
		
	
	
		Looked like the (remains) of a fuse to me - some of the on board ones look like a diode (and in some cheap kit they use a forward biased diode)
Bet you anything the regulator (3 legged thing next to it) is short.
	
	
	
	
	
Bet you anything the regulator (3 legged thing next to it) is short.

