It looks to me that you are out of luck. There are no outputs. The comments on the LG site -- http/www.lg.com/us/tvs/lg-43LH5000-led-tv even mention the lack of capability to hook to a sound bar.
It looks to me that you are out of luck. There are no outputs. The comments on the LG site -- http/www.lg.com/us/tvs/lg-43LH5000-led-tv even mention the lack of capability to hook to a sound bar.