Quoted from Steveoshoots:Also, it’s silent. Gorgar talks-but no other sound works. Is this a setting?
There is a potentiometer on the left side of the soundboard (upper right board in the backbox) that mixes speech and sound.
As a test, turn the game on and turn pot all the way clockwise and see if you get no sounds at all or the Gorgar heart beat. If you get the beat then set that pot to about its mid-point and you would get both sounds.