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blew a resistor and cant tell what it is for a 4 led battery indicator i got from an old PW toy

CircuitRat25

Feb 17, 2015
2
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Feb 17, 2015
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Look, I was messing with this because I want to add the circuit to a 12 v project and on my project board I turned the wrong knob n burnt out this resistor and some of the colors are faded and I can't even find the circuit diagram for this. It's a green resistor but I can't tell what the first and last band colors are, btw that pink looking band is really red the camera picks it us as a funky color. If anyone has any ideas what itcould be or is so I can repllace it I'd appreciate it very much! Thanks.
 

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(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
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Jan 21, 2010
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Looks like 10k. It seems unlikely 12v would damage it.
 

KrisBlueNZ

Sadly passed away in 2015
Nov 28, 2011
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I don't see any burnt-up resistor, or inductor. Are we talking about the green resistor just to the left of the "3P-F0355-..." marking? If so, I agree with Steve.
 

Gryd3

Jun 25, 2014
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Look, I was messing with this because I want to add the circuit to a 12 v project and on my project board I turned the wrong knob n burnt out this resistor and some of the colors are faded and I can't even find the circuit diagram for this. It's a green resistor but I can't tell what the first and last band colors are, btw that pink looking band is really red the camera picks it us as a funky color. If anyone has any ideas what itcould be or is so I can repllace it I'd appreciate it very much! Thanks.
It does not look burnt out to me... How do you know this part is damaged?
 

CircuitRat25

Feb 17, 2015
2
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Feb 17, 2015
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Hey sorry guys I'm sorry it was a 24v led battery meter circuit not 12 and ya can't see it but underneith but I saw it have a little glow and smoke come from the resistor, it was plugged into a powered breadboard and I'm still a bit new at using it, anyway I turnt the wrong knob and it went way past 24 n that's when I saw the glow n smoke. Whoever said it was a 10k resistor , I put one in it and it's working fine now. Thank you all for your support! I really appreciate it!
 

BobK

Jan 5, 2010
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Jan 5, 2010
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Well, it would take 50V to exceed the limits of a 10K 1/4 W resistor. 24V across a 10K resistor is only 0.06 W.

Bob
 
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