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DIY Stompboxes => Building your own stompbox => Topic started by: sarakisof on October 25, 2021, 12:21:33 PM

Title: 9V Battery Accidentally Shorted
Post by: sarakisof on October 25, 2021, 12:21:33 PM
Hello everyone, i built the Mad Professor White Snow auto wah, this thing works fine and sounds really nice.
The other day, after having played with it and while the circuit's pots, jacks, battery were connected with alligator clips,  due to hangover tiredness, don't ask how 🤣, i managed to short the 9V battery.
This happened about 1-2 minutes or so, realized it when saw the battery got hot 🤣. Instead of connecting the red clip from positive battery pole to +9V rail, i connected it to the battery negative pole. Spaghetti alligator clips case.
So +9V rail was simply disconnected, but ground rail had both negative and positive poles connected to it😄.

The effect works fine (like before) after that and all voltage measurements seem fine. Is there any reason i should worry about?
Title: Re: 9V Battery Accidentally Shorted
Post by: antonis on October 25, 2021, 01:08:09 PM
Quote from: sarakisof on October 25, 2021, 12:21:33 PM
due to hangover tiredness, don't ask how 🤣,

Kazaniazate tsipouro, dear Sofoklis..??  :icon_wink: :icon_wink:

Quote from: sarakisof on October 25, 2021, 12:21:33 PM
Is there any reason i should worry about?

Other than liver cirrhosis, none.!!  :icon_lol:

P.S.
Just check your battery health (voltage).. :icon_wink: :icon_wink:
Title: Re: 9V Battery Accidentally Shorted
Post by: ElectricDruid on October 25, 2021, 04:07:09 PM
+1 what Antonis said. The circuit will be fine, but the battery will have had a hard time and might not be much good any more. Test it and see, and don't expect too much.

Title: Re: 9V Battery Accidentally Shorted
Post by: sarakisof on October 25, 2021, 06:30:48 PM
 Hahaha ;D ;D 8) 8)
Heh, yeap battery already tested and replaced  :icon_razz:

@antonis: I kept her alongside with other old ones for future reference  :P

https://www.youtube.com/watch?v=8hwLHdBTQ7s

PS.
Quote from: sarakisof on October 25, 2021, 12:21:33 PM
Spaghetti alligator clips case.
You can get an idea if you look at antonis avatar  8)
Title: Re: 9V Battery Accidentally Shorted
Post by: sarakisof on October 25, 2021, 06:57:07 PM

(https://i.postimg.cc/f3bRm6yH/IMG-20211024-105832.jpg) (https://postimg.cc/f3bRm6yH)

(https://i.postimg.cc/p9kk1n2W/IMG-20211024-104526.jpg) (https://postimg.cc/p9kk1n2W)

Waiting for the 2SK170 to arrive, now using a fake Chinese 2n5457 i had in hand.