Midway Bally MCR Sound Buzz On power up (Tron/ Demo Derby)

souzamerica

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Midway Bally MCR Sound Buzz On power up (Tron/ Demo Derby)

Hi all,

I have a Tron cabinet that when power is first turned on the the game makes a loud buzzing noise for about 4 seconds and then fades away to nothing.

Is this a dead give away about an issue? old Cap issue with charging up or something? if so which board(s)?

I did notice too that occasionally some of the sound effects may have a bit of a static tone to them here and there, not sure if that is related just the way the sound quality was for 80's technology.


Thanks for any insight!
 
Yeah, try unplugging your lamps, and see if the sound continues. You might be getting noise from a bad ballast/starter/bulb etc.

-Jim
 
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