5.1 home theater

Yesterday, I have bought Sony TZ145 5.1 surround speakers. How do I best connect to get 5.1 surround sound.. My TV which is 3 year old smart led have 3 Hdmi,RCA and 3.5mm jack Thanks!

Hello Guys, Recently purchased an LG 55" OLED tv (Model: LG Oled55b6t) a non-3d model. It has really good Harman Kardon built-in speakers and I also provided with a 300W Soundbar and SubWoofer (Both from LG brand itself which are wireless/bluetooth enabled unit). Though the Soundbar has better...