Burning solder smell

SammyJ · 1703

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Offline SammyJ

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on: October 06, 2015, 06:32:42 AM
Hey guys,
I'm smelling wafts of burning solder every so often while listening to my Crack.  Checked all solder joints and they seem OK.  No smoking and the thing sounds great.  Any cause for concern?


Online Paul Birkeland

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Reply #1 on: October 06, 2015, 06:33:10 AM
How were your voltage measurements?

Paul "PB" Birkeland

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Offline SammyJ

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Reply #2 on: October 06, 2015, 06:36:48 AM
A1 and B6 were both 76V, other than that they looked fine


Offline SammyJ

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Reply #3 on: October 06, 2015, 06:39:33 AM
I did the suggested mod to keep startup voltage low.  Looking over my notes, 6 and 10 were close to 0 during resistance checks.  Don't think it affects anything, but wanted to mention just in case.

thanks
S


Online Paul Birkeland

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Reply #4 on: October 06, 2015, 06:44:05 AM
You shouldn't have anything to worry about then.  You may be smelling warmed flux, but if the voltage checks look good, nothing is getting hotter than it should.

-PB

Paul "PB" Birkeland

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Offline SammyJ

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Reply #5 on: October 06, 2015, 06:46:43 AM
Thanks! I figured it was fine, and hopefully it'll go away with time, but its good to have the piece of mind.


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