My HDMI card wont work any more. I have 2 HDMI slots on Samsung large TV. It use to work but now it doesn't. What happens if

[Ronargus]

My HDMI card wont work any more. I have 2 HDMI slots on Samsung large TV. It use to work but now it doesn't. What happens if switch then in my cable box. <removed by Mod>

 

[hang-the-9]

What HDMI card, do you mean the HDMI ports on the TV? Neither of them work? May just be failed hardware, bad cable, other side may not be sending the signal well.