gun game sound card issue

pinnut

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Aug 3, 2010
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i have a chi coin coney island gun game. the sound card give a richochet sound with a triger pull. the richochet sound is distinct, but the is a gunshot sound that is faint. a video on youtube shows the gunshot sound should be much louder. there is a volume pot, and a tone pot. the pots are good( tested) , but adjusting the tone only makes the richochet sound dimmer. anybody thing changing the caps might help?
 
I repaired a twin rifle sound card for another collector, and replaced all the caps, the 2 pots and also the amplifier chip. This board had no sound and one of the pots was burnt on the back. Good chance that changing the caps might fix it. Ed at Great Plains Electronics carries alot of axial capacitor for these boards.

regards Derek
 
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