Samsung LN52A750R1FXZA, DVD only works on HDMI2, AppleTV on HDMI4 but not vice versa.

[johnboy1313]

I recently fixed this TV and sold it to a friend for a very low price. He got it home and all seemed fine. He called me this week and said he can't get the TV to recognize the cable box. He then told me that when he first got it, each HDMI port had a device label attached to it. The only one I can remember is that HDMI2 was labeled DVD. He said that was the only port that would recognize his DVD player, all other ports show "No Signal". His Apple TV 2 is only recognized by HDMI4, all other ports show "No Signal". I'm going over there this evening to see if I can figure anything out. The owners manual was no help.

Any ideas? Do you think a reset from the service menu will clear it up?

[johnboy1313]

Re: Samsung LN52A750R1FXZA, DVD only works on HDMI2, AppleTV on HDMI4 but not vice ve

I just left there. A factory reset appears to have fixed the problem.

[mmartell]

Re: Samsung LN52A750R1FXZA, DVD only works on HDMI2, AppleTV on HDMI4 but not vice ve

Sweet. Good save.