After leaving the settings menu the game came back with no display, no sound and no start button, just the GI lit and a hum. A fresh power-up didn't help.
No DMD, no sound and no start, only GI and a hum: blown F5 on the power supply
Cause: Fuse F5 on the power supply had blown.
Checks
- Pull each fuse on the power supply and test it out of the holder; they can fail with no visible sign.
Fix
- Replace F5 with the correct rating (2.5 A on this game).
Unplug the game before pulling fuses on the power supply.
Games
Source: Pinball Repair help group!! (Facebook group)