striped screen?
			 
			 
			
		
		
		
		
			
			my PB360 has developed a problem with no apparent reasons - every now and then the screen appears striped, as in the picture attached. Sometimes a page turn solves the problem, sometimes it is more persistent: any idea what the problem could be?
		 
		
	
		
		
			
		
		
		
		
		
		
		
		
		
		
		
	
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