Looking at the pictures
here, your receiver has two Tape inputs, and one CD input (red / white). Yellow jacks are for video only, your receiver is audio only.
Get a 3.5mm - to - RCA cable [uel=https
/www.amazon.com/AIFFECT-Stereo-Premium-Auxiliary-Adapter/dp/B01GZRMO5A/ref=sr_1_1?s=electronics&ie=UTF8&qid=1476323149&sr=1-1-spons&keywords=3.5mm+to+RCA+cable&psc=1]like this one[/url]. Connect 3.5mm into TV' headphones output, red/white to eg Tape 1 "Play In".
As for buzzing - do you get same buzz when you plug the 3.5mm into your phone?