I would try the TV inputs. Tv/Video or the Source button on your tv remote. Select each input to see if picture comes on. If you have checked all cables and Inputs, I would check the wire from the TV to the cable box.
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/laura_08254539050d64db
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Hello,
I would try the TV inputs. Tv/Video or the Source button on your tv remote. Select each input to see if picture comes on. If you have checked all cables and Inputs, I would check the wire from the TV to the cable box.
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/laura_08254539050d64db