I am trying to locate a replacement vertical IC for an RCA model F32665
- chassis CTC203CH3. The IC is a TDA817. I have located a TDA8170, but
I'm not sure if this is the same component. I have been told that some
RCA components can only be purchased by RCA through an authorized
service center, which I am not. Hoping someone here has some info about
this for me. Thankyou group.