LG 49" flat TV -screen hardware malfunction but can be fixed

This tv was working until recently and never turned on, i just dont know how to fix it but it shouldnt be difficult. Warning* making sure you are aware TV does turn on but dont show any picture due to malware of hardware part. But it should be easy to fix. Remote and cables are all with the TV This is a 2016 model, 49" TV. Free. Pick up only CVS, 1-50 50th Ave