PN60F5300AF hdmi issues.
Hi guys I hope someone can help.
I have a pn60f5300af it turns on, I see the Samsung logo but when I plug hdmi into the input 1 or 2 I do not get any picture. I purchased a main board and replaced it but those boards do not even turn the screen on at all. I get 5 blinking standby lights and 5 blinking green lights on the board. When I install the original board everything turns on, no blinking lights but the hdmi inputs still a problem. Am I doing something incorrectly? Please help.