My TFTC has a high pitched beep at startup which might be normal but I get the same beep every time a coined is accepted (sounds like it is coming from the bottom speaker, not the backbox ones). I have a Coin Controls C220 on it and leave it like that for the coin drop callouts. However, the loud beep is annoying and I haven't heard it on games in the wild or found anything the controls to turn it off.
Is this a Data East thing?
Is it because it's a re-import?
Is it because of the C220?
Any ideas on how to stop it?