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                     5770-09471-X4
                   | Note: This CPU board can only be used in UPRIGHT Defender games.
 The two wires on this board are a factory fitted modification.   Images courtesy of www.robotron-2084.co.uk    | Defender Early Series | CPU | Arcadenut | 
			
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                     5771-09472
                   | Images courtesy of www.robotron-2084.co.uk | Defender Early Series | Sound | Arcadenut | 
			
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                     5771-09472
                   | Images courtesy of www.robotron-2084.co.uk    | Defender Early Series | ROM | Arcadenut | 
			
				| 
                     
                     
                     5772-09473
                   | Images courtesy of www.robotron-2084.co.uk | Defender Early Series | IO | Arcadenut | 
			
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                     1B-2001-146
                   | Images courtesy of www.robotron-2084.co.uk | Defender Later Series | Sound | Arcadenut | 
			
				| 
                     
                     
                     5771-09615
                   | Images courtesy of www.robotron-2084.co.uk    | Defender Later Series | ROM | Arcadenut | 
			
				| 
                     
                     
                     5772-09614
                   | Images courtesy of www.robotron-2084.co.uk | Defender Later Series | IO | Arcadenut | 
			
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                     5770-09616
                   | Images courtesy of www.robotron-2084.co.uk    | Defender Later Series | CPU | Arcadenut |