General discussion area for tube amps. 
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								Stevem 							 
									
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								by Stevem   »  Mon Aug 28, 2023 11:10 pm 
			
			
			
			
			Anyone have a schematic for a 2016 Mesa mark V?
Thanks in advance !
Also what’s a good non addictive pain killer for the headache I am going to have from working on this 10 lbs of crap in a 2lb bag?
 
This dam thing has atleast 32 relays in it!!!!
 
			
			
									
									When I die, I want to go like my Grandfather did, peacefully in his sleep. 
Not screaming like the passengers in his car! 
 
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								maxkracht 							 
									
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								by maxkracht   »  Tue Aug 29, 2023 4:10 pm 
			
			
			
			
			Stevem  wrote: ↑ Mon Aug 28, 2023 11:10 pm 
Also what’s a good non addictive pain killer for the headache I am going to have from working on this 10 lbs of crap in a 2lb bag?
This dam thing has atleast 32 relays in it!!!!
Good luck! I had a Zinky in the shop recently that had at least that many relays if not more, and everything was covered in hot glue and/or inaccessible from the chassis design.  I told him to come back when something major breaks because I didn't want to deal with it.  At least that mesa has a sort of open layout, aside from stacked boards and too many ribbon cables...
 
			
			
									
									
						 
		 
				
		
		 
	 
				
		
		
			
				
																			
								Stevem 							 
									
		Posts:  5144  		Joined:  Fri Jan 24, 2014 3:01 pm 		
		
											Location:  1/3rd the way out one of the arms of the Milkyway. 
							
						
        
                                     
		 
		
						
					
													
							
						
									
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								by Stevem   »  Tue Aug 29, 2023 5:11 pm 
			
			
			
			
			That’s for the schematic link. 
 
Well in checking with the schematic the amps issue is thank God not relay related, it looks like the regulator for the 12 vdc heater is bad.
			
			
									
									When I die, I want to go like my Grandfather did, peacefully in his sleep. 
Not screaming like the passengers in his car! 
 
Cutting out a man's tongue does not mean he’s  a liar, but it does show that you fear the truth he might speak about you!
						 
		 
				
		
		 
	 
				
		
		
			
				
																			
								Stevem 							 
									
		Posts:  5144  		Joined:  Fri Jan 24, 2014 3:01 pm 		
		
											Location:  1/3rd the way out one of the arms of the Milkyway. 
							
						
        
                                     
		 
		
						
					
													
							
						
									
						Post 
					 
								by Stevem   »  Fri Sep 01, 2023 7:12 pm 
			
			
			
			
			So unlike the mark V schematic at el34 world, this mark V has 3 preamp tubes that run on dc filiments  which is the trouble area in this amp I have. 
 
Anyone seen a schematic for this circuit?
			
			
									
									When I die, I want to go like my Grandfather did, peacefully in his sleep. 
Not screaming like the passengers in his car! 
 
Cutting out a man's tongue does not mean he’s  a liar, but it does show that you fear the truth he might speak about you!