I picked up my first SS recently and have everything working properly except the playfield insert lights never light up. I just changed all bulbs and the 3 coin door lights work the upper playfield GI lights work the backglass lights work and 2 bulbs under the playfield work. As you can see
In the picture the rollover stars light but nothing else. Also the bulbs that light up game over silverball mania match and game over don't seem to work. I don't know if it's related or not but I posted a picture of a button I use to be able to press to add credits and it no longer works either. I have only replaced bulbs and did some back box repairs. Any help is appreciated as I know nothing about SS.