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Quoted from jackhearts:sb100 soundboard. One sound is continuously on and cannot figure out why. Known working game with other sb100 card so problem is on the board.
I have replaced chips at u17,u9,u8,u6,u18. Caps have been replaced. 32 .100 connector pins replaced.
I removed the r13 potentiometer and the sound stopped and the two other sounds work fine..
Any thoughts and advice would be appreciated.
Thankyou in advance.
Check your work around U7.
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