A:Answer It has a combined composite and component RCA input set, but I don't recall if it has analogue RCA red and white sound out. It does not have a coaxial digital sound out but it does have Audio Return Channel (ARC) via HDMI input #1, and a digital optical sound output connection which returns sound the from any selected input to a device with optical in, such as a Roku stream bar or a receiver. If your your receiver does not have a HDMI ARC and the digital input is coaxial only, you will need a optical to coax converter.
