Hello, 
I have recorded a video of me replacing capacitors in an MPU4 fruitmachine power supply.
I know most of these old machines flicker but wanted to see if replacing the caps in the PSU would make it better, and it did :-)
Posting here as I thought you may find it useful. 
Let me know if you have any comments.
Ant.
					
					
 
				 
				 
				 
				 
				 
				 
				
 
	 
			
			
			
				 
					 
			
			









