Just brought a Popeye into the collection (there's no accounting for taste, I know...) It's running LA-4 ROMs, and they look to be factory original.
I'm having an issue with the Jackpot insert not lighting during gameplay. The Jackpot insert lights in attract mode in time with the rest of the lights, and also properly lights during lamp test while displaying the correct lamp location on the DMD. When Jackpot is qualified during gameplay, it doesn't light up at all. All wires to the lamp are connected securely and chained properly to the next lamps, and all other inserts on the matrix work correctly.
I'm wondering if this is a code issue, or if anyone else has come across this problem in WPC era games.
Thanks