Hi all, running into an issue with my Paragon with Barakandl's aftermarket boards. I just bought both a new MPU and Solenoid Driver board and all was well when I first installed them. Game booted fine and played. It worked over multiple power cycles and games. The game also has an aftermarket rectifier board.
Then I tried to use the coin door test button and the game seemed to crash. Power cycling now and it won't boot. The diagnostic LED goes through 7 flashes. Then seems to stop and keep going through the boot sequence again.
5V on the MPU is right at 5. The Solenoid Driver board has all 3 voltage LEDS lit and there are no blown fuses on the rectifier board. I have reseated all connectors, but I have not yet replaced the smaller .100 connectors (all the .156 connectors have been repinned) Anyone have any ideas on where to start troubleshooting?