Rca rp-177
 

I have an RCA 730TV1 combo set that included a turntable chassis model RP-177. The set has another turntable in it now and I would like to find the original. Any one know anything about this model? I have found many photofacts for it but what I would like to know is what RCA models this chassis was used in so I can track one down. Any help is appreciated, a model number, a link, whatever.