I finished cleaning my Big Bang Bar, just a routine shop job. Started her up and the sound was kind of garbled so shut it off. Restarted and now no sound at all. Both LEDs on the sound board are lit, although the one at the bottom flickers a little bit and I'm not sure if that's normal or not. I'm hoping the Pinside Tech Crew can give me a hand. Ran the sound test in the machine and the soundboard tests good, but no sound. Time for Coin OP Cauldron? I do no board repairs, my nerves can't take it.

A 2nd issue I noticed was the ramp to "Go Upstairs" only has one of the three arrows lighting now. I'm hoping it's just a connection problem in that tiny wiring harness, but any insights on that one would be very much appreciated too. Thanks in advance for the help guys!

Thanks both for the tips, sorry for late response. The sound board is off to Borygard for a look-see at present.