Worked fine since new in 2012, until just today now eject button results in disk error message, will try plastic card with sticky tape. Is the player removal easy? Will the top of the player come off to manually remove the paper label DVD? If I have to buy a used one what years will interchange? Now here is a stupid question: Will a later model read blue ray DVD's and plug in to my entertainment stack? (Mine will not read Blu Ray DVD's only regular video DVD's.)