I just recently bought the Audio-Technica AT-PL50 turntable and I've been having some trouble with trying to get it to work with my Technics SU-V76 stereo-integrated amplifier's cassette deck(RS-T16), If you didn't notice on that site's description of the AT-PL50 turntable, it has a switch on it that'll allow you to switch from the built-in pre-amp(AUX) or to keep it at PHONO. What I'm trying to do is record some records onto tape, I kept it at PHONO but it wouldn't let me record, I figured maybe if I messed around with the way the cassette deck's RCA cables were connected in the back, I'd stumble upon the solution, but that didn't work, bare in mind this Technics system is a bit old, but it still works well, it was just collecting dust in my garage. I remembered I never had a problem with recording CDs onto tapes, so flicked the switch onto the pre-amp and connected the RCA cables onto the CD/AUX jacks, still not letting me record though.