connecting advd to my tv

ihave a zenith receiver home theater system that i would like  to connect        to my tv  for audio when viewing regular tv the dvd connection is no problem.the dvd is a zenith model zhd-311   my tv is a magnavox model 37mf331d/37. the dvd has a output ror left and right i dont see any connection on the tv for audio out. except for a single audio out called a spdif. thank you for any help on this matter.AL  MY EMAIL ADDRESS IS             [email protected]