Ok. So after many months of troubleshooting. I’m looking for any input/assistance to help.
Problem: one of my speaker lines cuts in and out through the game. Results in major volume swings up and down.
Solutions so far:
*replaced rca speaker lines with high end monster cables. No change
*replaced the in line sound filters. No change
*inspected sound board. Just to make sure re-flowed solder. No change
With the backglass off, I have swapped the input RCA cables from the back of each speaker. It then makes that specific speaker cut in and out.
I’m trying to figure out a way to have the game on, playfield lifted, and wiggle the sound cables to figure out what is the problem. Any ideas on how to do this?
RR 75th build date 10/2014
The issue is intermittent but does occur during every game. Sometimes is triggered during multiball. The sound is moderate then multiball makes is super loud. Then changes during multiball. So don’t think it’s a software glitch. Definitely feel something with sound board. New board is $150 but I have no idea if that will fix the problem.
Thanks in advance