Museum of the Game® & International Arcade Museum® Forums

I swapped in a different (working) Jamma board on one of my Marvel cabs with a WG K7201 and the monitor didn't power on. I swapped it back to the original CPS hardware and it's still a no go. Boards work find (pay blind) and I'm still getting AC power to the monitor. The fuse looks good on my meter continuity. Is there anything I can check before pulling the chassis out and going over it? Not sure why a different board would cause a monitor issue - no previous issues with this monitor. Just making sure there isn't something else easy I should check before tearing it apart.