Question Splitter and smart tv

[man7474]

Hi I am new and having a problem. my neighbours are old and asked me to help sort there tv out they have a old sky box and a aerial splitter which goes to 3 tvs and just bought a LG smart tv and can't find where the sky channel will be on the tv I am not sure as I haven't done it though sky or aerial can anyone please help me because I want to help them

 

[raykneale]

Set top boxes are usually located by pressing the source button on the TV remote and then selecting the HDMI in put it is connected too.