the board i recently bought off ken for lost world works fine,so it is on the playboy sb.ken help ![Confused ^&^](http://www.aussiepinball.com.au/Smileys/classic/Confus_24.gif)
One of the chips sounds like it has gone faulty , but can't say for certain which one.
You could send to me to repair or i could sell you the chips if you want.....i have all of them.