Hello everyone. I recently got a tascam dp-03sd second hand, and I finally got to sit down and play with it tonight. I got setup, recorded a test track, and noticed that I had no sound coming from the headphones, or the RCA ports. I looked through the manual, and did the best I could to try and resolve the issue, but I still can get any sound. When I plug in the headphones you can here that there is power there (usual pop), but that's it. So, after many hours of googling, I still have zip to go on. Am I missing something? Is there a setting that I may have overlooked, or was I lucky enough to get a somehow broken unit? Thanks.