RCA drc8000

i have 2 RCA drc 8000 of which 1 i used a few times because it never worked right it, (it was a replacement from rca that stopped working) it sounded like it was always on even when turned off when i got it from rca (the replacement) it was then out of warranty and they wouldnt do anything about it and the second one was bought worked for a long time laserwent bad they (rca) replaced the laser but i never used it until now does the same thing sounds like its running even when off . anyone know if there is something i can do to see about getting them one or the other to work or are they BURNT TOAST :eek: