In Reply to: Re: panasonic SA-HT80 posted by nb on August 10, 19103 at 09:01:57:
I have a problem similar to this, but it is intermittent. A DVD may work one day, then display "no play" the next. Panasonic's answer is to spend more money to fix their poor quality product.
Try putting a CD lens cleaner through it. I had some success with this. You need the type with bristles on it....not just a reflective surface