Sony DVP-NC600 5-Disc Carousel Changer
Stops Working After One or Two Years
I bought the unit approximately 18 months ago and it suddenly will not recognize any discs placed in the carousel (spins but reads 'No Disc', whether brand new or previously used, or CDs or DVDs.  Although I have yet to contact Sony about possible fixes for the machine, comments by other purchasers have not been encouraging.  It is likely my next DVD player will not be a Sony.