Quoted from TopJimmyCooks:I am working on a STTNG and have all the issues solved, except the flashers all don't work. They do not work during the test, attract or play phases, but they do come on during the end of game light show. I have another WPC 95 driver board that works in the game but they do not come on at all/any time with that board installed.
Star trek is not wpc95.
This is a pretty tough one. The flashers won't work during the flasher test if the coin door interlock switch us not engaged. Perhaps that's is the problem and instead you'll find out that a portion of flashers work and some don't during the test screen with the coin door closed.