have a gin pinball machine by chicago coin
every thing works but when credit button is pushed it will only give you one ball,this game's backglass reads balls to play . after credit button is pushed score resets and the number 1 is lit for balls left to play after it drains you can play one more ball then the game is over.cleaned up the ball unit on back still no help but it looks like someone tried to resolder some of the wires to the copper on the bakelite plate .i will try to send picture .any help is appreciated