How do I hook up my LG TV to surround sound without HDMI?
David Jones
Published Mar 10, 2026
How do I hook up my LG TV to surround sound without HDMI?
How do you connect a TV to a receiver without HDMI? You can use any RCA audio cables, a composite video cable, a 5-cable component RCA video cable, or an HDMI converter that matches the input option you have available.
How can I connect my speakers to my LG TV?
When you connect your LG TV audio output to your speakers, please keep in mind that some of these models will feature 2 RCA jacks for output of right and left channels. If you have a soundbar or Bluetooth audio device with LG Sound Sync support, you can connect it to your LG TV wirelessly.
How can I hook up surround sound to my TV?
You can hook up surround sound to your TV via HDMI – which is by far the preferred way, but you can also do it without HDMI – a simple alternative for those with older sets that do not have HDMI plugs. The HDMI connection supports both audio and video, hence its popularity.
What does LG sound sync-TV and sound bar do?
LG Sound Sync – TV and Sound Bar. Sound sync makes connecting your Home Theater, Soundbar, and Sound Plate to your LG TV easy and wire free. With Sound Sync, your LG compatible devices can connect with each other using bluetooth technology, reducing cable clutter, while also synchronizing the audio between devices.
What kind of audio outputs do LG TVs have?
The latest LG TV models are incorporated with digital audio outputs. These include dedicated audio outputs and HDMI sockets. HDMI sockets carry both video and audio information. For this, you must check the specifications of the TV because not all HDMI sockets work as inputs as well as outputs.
How do I connect surround sound system to LG TV?
The tv is an LG42LM620T and the surround sound system (which needs upgrading soon to blu ray) is a sony which has a hdmi output and a scart socket (not sure on model number). the surround sound system (which needs upgrading soon to blu ray) is a sony which has a hdmi output and a scart socket (not sure on model number).
What do I need to hook up surround sound on my TV?
Things like game consoles, DVD players, and cable boxes will use the TV’s HDMI input as their audio output, so plug these items into the receiver to route their audio through your surround sound. You’ll need to attach the receiver to the appropriate HDMI inputs with additional cables.
LG Sound Sync – TV and Sound Bar. Sound sync makes connecting your Home Theater, Soundbar, and Sound Plate to your LG TV easy and wire free. With Sound Sync, your LG compatible devices can connect with each other using bluetooth technology, reducing cable clutter, while also synchronizing the audio between devices.
What is model number of LG surround sound system?
The OP needs to supply model numbers so the best connection (s) can be recommended. The tv is an LG42LM620T and the surround sound system (which needs upgrading soon to blu ray) is a sony which has a hdmi output and a scart socket (not sure on model number).