Questions & Answers for: RCA hd 640

Adding HD I have purchased an ota hd antenna, the lacrosse from antennadirect .com Do I need to have an HD tuner to recieve an hd signal? YES- and very few TV's have an on-board tuner, some MIts. did ...

My tv works fine.However, when I watch any HD channel, there is absolutely no difference in the pic quality when I watch the same channel in non HD. I have Dish network cable with a HD box. Is this ...

how to activate HDTV on RCA D61W20B U can't only receive HD the mode is 1080i is the HD signal.Some HD signals are free the rest must order HD package from cables or satalites signals to have more.

...Theatre, gemstar guideplus gold. I think it is a 52" rear projection. I just want to know is it a HD TV? It does not have an HD or ATSC tuner. But it does have HD resolution inputs - ie HDMI and ...

my hd no longer works. still get the audio but no My hd no longer works...still get the audio but no picture on the hd. The regular picture still works. All connections are secure. the signal board ...

What type of cable do I use to connect the Home Entertainment System. I have an HD tv with a cable supplied HD box. Do I connect the HES to the tv or the cable HD box? Which "wire" do I use-

I have a D52W20. I bought a HDMI cord thinking it was what I need, what is it that I DO need for HD? To correctly get HD, you need to satisfy three things. First you need an HD tv. Second you need an ...

how do you know if it's the bulb that needs replaced before purchasing a new one? Please help. how do you know if it's the bulb that needs replaced before purchasing a new one? Please help

my rca hd tv will not pull in hd I have cable and the tv has trouble with a strong hd connection. Its either the set or the signal, one or the other---since its a smaller set have you considered ...

is this a hd ready tv its not a hd ready - hd tv on crt are very rare and i think samsung did 2 models, hd ready - is not the same as full hd