Solved! Pioneer VSX 516

The TV has optical out according to the specs, as does the receiver have an optical IN so you need a optical Toslink cable.
 
Solution
MERGED QUESTION
Question from Tamatha_1 : "Connect a Pioneer VSX 516 surround sound reciever to a SANSUI TV model SLED 5018"

Connect a SANSUI TV model SLED 5018
 
MERGED QUESTION
Question from Tamatha_1 : "Pioneer VSX 516"



 
MERGED QUESTION
Question from Tamatha_1 : "Connect a Pioneer VSX 516 surround sound reciever to a SANSUI TV model SLED 5018"