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Post new topic Another ? for Mike Brown
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Author Topic:  Another ? for Mike Brown
marley hay

 

From:
Bailey,Co. USA
Post  Posted 14 Mar 2001 7:52 am    
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Mike, my mid-80's Nashville 400 has an annoying habit(recent) of cutting out,kind of the loose wire type of thing,when it's first turned on.This is an intermittant problem and always goes away after a minute or two? The Lemay page said that these amps sometimes develop this when an output transistor screw gets loose.What do you think.Thanks in advance,Marley

[This message was edited by marley hay on 14 March 2001 at 07:53 AM.]

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marley hay

 

From:
Bailey,Co. USA
Post  Posted 14 Mar 2001 11:44 am    
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^
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marley hay

 

From:
Bailey,Co. USA
Post  Posted 15 Mar 2001 6:14 am    
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Jim Smith


From:
Midlothian, TX, USA
Post  Posted 15 Mar 2001 6:22 am    
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Have you tightened the screw to see if that fixes it? Most intermittant problems with Peaveys that I see here are related to the loose Molex connector where the reverb wires attach to the chassis.
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marley hay

 

From:
Bailey,Co. USA
Post  Posted 15 Mar 2001 9:16 am    
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Jim, I am unfortunately electronically challenged.I will check the reverb connection,but will have to find the component in the schematic before I can do anything else.Thank you for your input. Marley

[This message was edited by marley hay on 15 March 2001 at 09:17 AM.]

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Jack Stoner


From:
Kansas City, MO
Post  Posted 15 Mar 2001 10:11 am    
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That could be a leaky coupling capacitor in one of the preamp stages. They will act up for a bit when turned on and can be noisy then after voltage has been on for a while it will clear up.

You'll either have to send it to Peavey or take it to a qualified tech to have that fixed as it will take a bit of troubleshooting to isolate the capacitor, if it is the problem.

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