Suddenly no signal on second TV???

Hi guys (new here),

I have dish network. We have two TV's that we use in our house. The living room (TV1) and bedroom (TV2).

TV2 is not working.

Swapped cables from either TV and cables are fine.

Swapped TV's and the "no signal" TV is fine.

Took the "good TV" into the bedroom and the good TV got no signal.

What could it be?

Thanks in advance.

Possibly an aerial amplifier has been switched of or failed. But this is a UK site and we use PAL not the never the same colour twice system used in USA so you may have things we don't.

I would try a USA forum.

TV2 might be less quality (hence why used in the bedroom, as it's not the main TV), and it's psu isn't as great as it was new, plus it has a longer cable run, so makes it borderline working as tv2, but ok as tv1. Long shot I know!