My DVD player is about 8 years old and I've never experienced any problems with it until...I tried to play discs from "The Twilight Zone Complete Definitive Edition" (new) and it was pixelated, reminiscent of when I would need to adjust the tracking on my VCR. I played the discs on my other DVD player and it didn't happen. My Toshiba is out in my living room and I'd prefer to watch the discs out there. Has anyone experienced anything similar? Is there a way I can correct the tracking on my DVD player? Obviously, I've misplaced the operating instructions.