trinityamps.com

Trinity Amps Guitar Amp Forum
It is currently Wed Nov 27, 2024 4:27 am

View unanswered posts | View active topics


Board index » On Stage » Lightning Strikes

All times are UTC - 5 hours [ DST ]



Post new topic Reply to topic  Page 1 of 1
  [ 5 posts ] 
  Previous topic | Next topic 
Author Message
moid
 Post subject: Need help with problem
PostPosted: Tue Jun 05, 2007 10:38 am 
Offline
Friend
Friend
User avatar

Joined: Sat May 21, 2005 8:20 am
Posts: 24
Location: Atlanta
My Lightning which has been operating great for a year or two, suddenly started making all kinds of noise when I play through it. Also, when I shut it off it makes a terrible squealing sort of sound. I checked all the tubes except the rectifier. Could it be a bad rectifier? I also replaced the power switch, but it didn't help. Anybody got any ideas?

thanks,
Moid
Top
 Profile  
 
coco
 Post subject:
PostPosted: Tue Jun 05, 2007 11:10 am 
Offline
Holy Ghost
Holy Ghost
User avatar

Joined: Sun Mar 13, 2005 4:10 pm
Posts: 7519
Location: Canada
But it plays OK and starts-up OK? This is just at shutdown?

_________________
Stephen
Web: www.trinityamps.com. Facebook: facebook.com/trinityamps. Twitter: @trinityamps
Top
 Profile  
 
moid
 Post subject:
PostPosted: Tue Jun 05, 2007 12:29 pm 
Offline
Friend
Friend
User avatar

Joined: Sat May 21, 2005 8:20 am
Posts: 24
Location: Atlanta
No, It starts up kind of quietly, then warms up. When playing it makes all kinds of racket, like loud static. It is quiet when on, but not playing anything.
Top
 Profile  
 
coco
 Post subject:
PostPosted: Tue Jun 05, 2007 1:07 pm 
Offline
Holy Ghost
Holy Ghost
User avatar

Joined: Sun Mar 13, 2005 4:10 pm
Posts: 7519
Location: Canada
Did you try sub tubes or test them? Could be a coupling cap, or a connection that has gone 'bad'.

_________________
Stephen
Web: www.trinityamps.com. Facebook: facebook.com/trinityamps. Twitter: @trinityamps
Top
 Profile  
 
moid
 Post subject:
PostPosted: Tue Jun 05, 2007 3:45 pm 
Offline
Friend
Friend
User avatar

Joined: Sat May 21, 2005 8:20 am
Posts: 24
Location: Atlanta
I substituted known good tubes in. Connections looked good. I'll check coupling caps. Thanks
Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  Page 1 of 1
  [ 5 posts ] 

Board index » On Stage » Lightning Strikes

All times are UTC - 5 hours [ DST ]

Who is online

Users browsing this forum: No registered users and 21 guests

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group