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(Topic ID: 24704)

Data East speaker noise - ideas for a cure

By roc-noc

11 years ago


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#172 10 years ago
 
LON

Lonzo

Pinside member

US Bryant, AR

13y 109K 1,670 22 82

Floating the board on my R&B only reduced the noise by 25%. I replaced the +12 and ground inputs to the board with a switching power supply and the noise was 100% eliminated. I had a friend that did this with a Star Wars and it worked as well. Just another option if the washers do not work for you.

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