Hoffman Amplifiers Tube Amplifier Forum
Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: joesatch on July 01, 2022, 03:52:58 pm
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bought this cheap pedal kit from alibaba. The pcb has markings for electrolytic caps. I cannot tell if the marking is for negative or positive. anyone know?
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Does the battery snap negative connect to the marked terminal of C6?
Probably need to plug into the input jack to make that circuit.
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thanks for the tip. after some continuity testing it appears the markings are for negative.
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Found this in the pedal's reviews.
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Found this in the pedal's reviews.
outstanding! :l2:
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thanks for the tip. after some continuity testing it appears the markings are for negative.
that's how it is in kicad/pcbnew, although the positive terminal is marked with a square solder pad instead of round (just like an ic pin 1 is)
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thanks for the tip. after some continuity testing it appears the markings are for negative.
that's how it is in kicad/pcbnew, although the positive terminal is marked with a square solder pad instead of round (just like an ic pin 1 is)
ya, all the cap pads are round, this one confused me
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maybe this helps "visualize"
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https://imgur.com/a/taBaIKA
Give a look
Franco