2020 Jayco Prestige.
Main TV will not work.
It did at one time.
It says select input.
I select TV and it does not work.
Bedroom and outside TV work fine.
Using Digital antenna on the roof.
Do you have a AV switch that might have gotten accidentlly reset/changed for that TV? For example for that TV is the switch input set for DVD rather than antenna/cable?
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Dave
US Army (Ret)
2020 Entegra Accolade 37TS
2019 Jeep Grand Cherokee Trailhawk TOAD