It could be the laser is on its way out. If it gradually gets worse and worse you're probably looking at a new transport.
The good news is that many highend players use very inexpensive transports, so replacing it really should not run more than $100, perhaps $200 if it's really difficult to open up.
The good news is that many highend players use very inexpensive transports, so replacing it really should not run more than $100, perhaps $200 if it's really difficult to open up.