Hopefully, yes. Your TV may have discrete codes for each input that are not available through its own remote. Because of the lack of buttons on the TV remote you currently have to scroll through all the inputs. With discrete input commands programming a universal remote is very simple, just set the input desired in the universal remotes macro.

Is you TV a relatively newer model? If so, it is more likely to have discrete commands for inputs.

FYI, I use a Harmony 880. Detailed 880 programming can be tedious but it has paid off with a single remote the entire family is comfortable using. Universal Remotes MX series has some fans here in the Saloon and they can offer their recommendations too.