Tv Signal Now Not Working??

[Mike Blair]

I dont really do much coax stuff...so i had to add an extra tv point around the house i used a y splitter and it was working fine. floor guys come in and doesnt work. so first thing i see the connector has came off? so i reconnect it and its not working. but the booster now isnt powering up? could this possibly of short circuited leading the booster to break?

 

[Spoon]

Have you done continuity tests on the cable? See if this shorting or broke.
Are you using a Y splitter or a booster to split the signals?