Locate the analog or digital audio output jack on the television.
For analog, the output is often labeled AUDIO OUT and could be two RCA jacks or a single 3.5 mm mini-jack.
For digital sound, locate the optical digital output or HDMI OUT port.
Locate an unused analog audio input on your stereo receiver or amplifier.
Do Samsung TVs have audio outputs?
While your LG TV doesn’t have a set of analog RCA audio outputs, it actually does have two audio outputs that you can use to connect it to a home theater system, soundbar or audio receiver. It has a fiberoptic (TOSLINK) digital output — this is actually required on any television that calls itself an “HDTV.”
Can you connect optical to HDMI?
Your Sound bar comes with 1 HDMI IN input and 1 HDMI OUT output, this allows for connection from one external device using HDMI. Alternatively you can connect multiple devices to your TV using HDMI (depending on how many HDMI ports your TV has) and then connect the sound bar to the TV using an optical connection.
How do I hook up external speakers to my TV without sound?
One cheap and easy way to fix this problem is to use computer speakers. All HDTVs should have a headphone output, which you can connect to stereo RCA inputs using a simple stereo 1/8″ to RCA adapter cable. These cables allow you to convert audio jack output (3.5mm Aux Headphone Jack Audio) to RCA.