Which Board To Replace After Air Input And One Hdmi Input Not Working Lg Television

Chosen Solution

LG 55uf6450 TV Would replacing the main board fix it

@jesellars from as little information you provided :-) yes a new Main Board should fix this.

Oldturkey is certainly right. LG Tvs are known for having issues with their HDMI inputs. If after performing a hard reset on the TV and replacing the HDMI cables, you still have this issue, I suggest to replace your LG Tv Main Board In order to order the right part, please get your TV model code from the back of your TV. It will help you to receive the right part. -Mike W http://silvershoptvparts.com