The other day while I was playing my tweed tremolux there was a drop on volume, some fizzy noise, and then the distinct smell of burning marshmallow. This was followed by normal volume + a new low frequency hum.
I should also note that for a long while there have been occasional pops and fizzy sounds, but nothing like this.
I've opened up everything, and don't see any visually obvious problems. I understand that an open filter cap could be the cause of the new low freq hum (makes sense to me), and I know that isn't always a visible problem.
Anyone have any good ideas on where/how to start diagnosing without just blindly replacing components? Any help would be awesome.
I should also note that for a long while there have been occasional pops and fizzy sounds, but nothing like this.
I've opened up everything, and don't see any visually obvious problems. I understand that an open filter cap could be the cause of the new low freq hum (makes sense to me), and I know that isn't always a visible problem.
Anyone have any good ideas on where/how to start diagnosing without just blindly replacing components? Any help would be awesome.
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