Donkey kong sound messed up...Monitor chassis or PCB??
I am restoring and original red DK machine...just picked up saturday...i already know it needs to be capped because monitor has the jail bars and background is blue instead of solid black...for some reason the sound is half working....when it starts when mario runs and when kong beats his chest the sound is just fine, but the music..when u get points... and music in between boards is super quiet. Also it looks like someone messed with the audio on the monitor by taking off the white button...sorry dont know what its called...and rigged three wires coming out and hooked some kind of volume control that they could reach from the top of coin box...anyone think this could be the problem...or do you think its a problem with the PCB? any help as i have no idea what is going on being this is my first restore and i am definitly not electrically experienced! any help would be great!!
I am restoring and original red DK machine...just picked up saturday...i already know it needs to be capped because monitor has the jail bars and background is blue instead of solid black...for some reason the sound is half working....when it starts when mario runs and when kong beats his chest the sound is just fine, but the music..when u get points... and music in between boards is super quiet. Also it looks like someone messed with the audio on the monitor by taking off the white button...sorry dont know what its called...and rigged three wires coming out and hooked some kind of volume control that they could reach from the top of coin box...anyone think this could be the problem...or do you think its a problem with the PCB? any help as i have no idea what is going on being this is my first restore and i am definitly not electrically experienced! any help would be great!!

