Can anyone suggest anything I can do to reduce the audio hum coming from my 1988 Data East Secret Service? The hum is easily 10x as loud as the hum I get from my Whirlwind (which is very minimal but still there).
The hum isn't bad when other games are on, etc... but firing just the Secret Service up alone in a quiet room and the hum sounds pretty damn bad... and being I am trying to sell the pin, if I could reduce the hum at all, I'd be all over it.
Thanks!
The hum isn't bad when other games are on, etc... but firing just the Secret Service up alone in a quiet room and the hum sounds pretty damn bad... and being I am trying to sell the pin, if I could reduce the hum at all, I'd be all over it.
Thanks!

