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There has to be a plug for power behind the tv because that cord is pretty short. But your hdmi cables et al can go through the tubes in the wall to your builtins or other cabinetry for connecting to a cable box or sound system.
Sorry, there was a problem. Please try again later.Please see the installation guide at https://www.lg.com/us/gallerytvinstallationguide. For further assistance, please reach out to our support team on Twitter via @LGUSSupport or on Facebook at https://www.facebook.com/LGUSA or call at 800-243-0000. ^Daphane
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