I received a Yamaha P2100 Natural sound PA for free. The A Channel works fine, but not the B. I opened it up and checked for loose soldering connections but they seemed fine. That's about as far as my diagnostic skills took me. Also, the speaker output doesn't work on the B channel either. Is there a great man out there with a great white beard that can help me?
We are looking for volunteers to join the moderation team.
If you want to take an active part in our community, while helping others please
send us a note.