Hi I have a toshiba dvd, a dish network satellite and an older sony TV (not HD) What goes where.. Thanks for any help EJ

If you don't have red, white and yellow on TV. And TV Has only Coax, and DVD doesn't have Coax out, you need a modulator.
I can get an RCA from dollar store for about $12, It converts Red, white, and yellow(composite) to Coax, set TV and modulator to Ch 3 or 4.