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More Rickenbacker TR35B amp owners here?

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fluffy
 Post subject: Re: More Rickenbacker TR35B amp owners here?
 Post Posted: Wed Jun 15, 2011 12:26 pm 
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Joined: Sun Mar 15, 2009 11:49 pm
Posts: 287
Location: Port Angeles, Wa.
awww poo. I didn't jump fast enough and the amp was bought by someone else :(
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T.A.R.
 Post subject: Re: More Rickenbacker TR35B amp owners here?
 Post Posted: Thu Apr 11, 2013 5:09 am 
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Joined: Wed Feb 03, 2010 10:51 pm
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Location: R.I.
I just got a TR35B and it's awesome! Lovein' the tone and enjoying playing around with it discovering what it can do.
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RIC lefty
 Post subject: Re: More Rickenbacker TR35B amp owners here?
 Post Posted: Thu Nov 13, 2014 8:42 am 
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Joined: Tue Feb 25, 2014 5:06 pm
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Location: New Jersey
I have a TR35 bass amp. Recently it has started blowing fuses. Has anyone else had that problem? If so, what was the fix?

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JohnHall
 Post subject: Re: More Rickenbacker TR35B amp owners here?
 Post Posted: Thu Nov 13, 2014 10:18 am 
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It almost has to be one of the 4700 mFd capacitors located on board IC0019-35. Unsolder one side and use a meter to check each capacitor. If that's not the problem, the next most likely failure is either the Q9 or Q13 power transistor.

The schematic is here.
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RIC lefty
 Post subject: Re: More Rickenbacker TR35B amp owners here?
 Post Posted: Fri Nov 14, 2014 6:31 am 
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Joined: Tue Feb 25, 2014 5:06 pm
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Location: New Jersey
Mr. Hall, thank you for the info. I'm having it checked out today.

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