MY TV!! When I plug my cable into the s-video or just regular cable the screen is green on top and blue on the bottom!! When it is not plugged in its fine but I still have no picture and I do have sound the menu works fine!! I will get the picture for a little bit but then it goes to the green and blue screen!! I have a jvc AV-48WP74!!

I don't think that cord will work. HDMI carries video and audio signals, you might get video but probably no sound. You might as well try anyway though so here goes... The red green and blue plugs are your video and the other red plug and the white plug is for stereo sound. The yellow plug is just a lower quality video plug. So plug in the red blue and green plugs into the component video inputs on the TV then the red and white plugs into the audio inputs. DON'T plug in the yellow plug. If this doesn't work go to your local home theater store and ask for a receiver or switcher that will downscale high def HDMI to component video and stereo audio. You can probably pick up a cheap one for around $100. Good luck!

check the connections in the back of the tv. If you are using a cable/satellite box, what sort of cable connects it to your tv? If HDMI then you should have sound and video thought that one cable. If component (5 plugs in total red,green,blue, and audio red/white) make sure the red green and blue plugs are seated in all the way on both the tv and the cable box.

Are you using component cables for the video? If so make sure the colours match up between the plugs and the connectors on both the TV and whatever you are using as the video source (DVD player, digital cable or satellite box).

The green plug on the cable must go into the green jack on the TV, blue plug into blue jack etc. It sounds like you might some of them mimatched.

use 1 of these 4 options
On the back of the cable box there should be outputs
Coaxial ( regular cable wire that screws on)
RCA plugs (yellow red & white )
Component plugs ( green, red, blue for video) (red, white for audio)
HDMI ( on HD cable box only)

After connecting make sure your tv is on the input you connected on the back of the TV

I always try the simple things first. check the connection. if hdmi .. then try a differnt cable.
It almost sounds as if one of your connections is plugged in the wrong place.

On component.. red to red, green to green and blue to blue .. then the extra red and white go to the video part .. also may want to check the tv manual - sometimes they share those connections with regular rca connection and easy to plug in wrong place.

Rca connetions - Yellow is video - red and white audio.

S video - one big plug and then red and white audio - make sure the big plug is fully in on both devices - I've seen similar things with s-video plug not fully connected on one end or the other.

Good Luck,
Bill.

If by regular cables you are talking about the standard red/yellow/white composite cables, then, yes, it will affect HD as composite cannot send an HD signal. Only HDMI and component (red/blue/green video only) cables.

Change to HDMI and let us know if it works for you.

Make sure ALL your plugs are properally plugged in (green goes to green) and make sure you are on TV on the HDmi switcher (it is the thicker bottom of the cord that you plug into the xbox.) HD switch has some problems.

the red and the white cables are the left and right sound

the yellow one is the only one sending a picture signal

plug it into the video in...which should be yellow on that tv, the green and blue jacks are for another type of video connection

It depends on what kind of inputs your TV has; here are a few of the most common, all of which your DVD player supports (best quality first):

1) COMPONENT VIDEO (Red, Green, Blue)
If your TV has three inputs for video colored red, green, and blue, this is your best bet for quality video from your DVD player. You may need to buy a component video cable from the store (somewhat pricey, but great quality) which consists of three cables (again, red, green, and blue) stuck together. Just plug the red/green/blue cables into their correspondingly-colored ports on both the DVD player and the TV.
That covers your video. To set up audio, you just need some regular red/white RCA cables. On the DVD player, plug the red/white cables into the correspondingly-colored audio out jacks NEAREST to the red/green/blue cable you used earlier for video, then plug the other end into the audio in red/white jacks on the TV.

2) COMPOSITE VIDEO (Yellow)
If your TV has a yellow input for video, just use a regular yellow RCA cable. Plug it into the yellow video-out jack on the DVD player, then plug the other end into the yellow video-in jack on the TV.
To set up audio, you just need some regular red/white RCA cables. On the DVD player, plug the red/white cables into the correspondingly-colored audio out jacks NEAREST to the yellow cable you used earlier for video, then plug the other end into the audio in red/white jacks on the TV.

3) COAXIAL JACK (Antenna port)
If your TV only has a coaxial jack that you currently plug your antenna or cable line into, you'll need to buy an RF modulater and a short length of coaxial cable (you can find these anwhere: Walmart, Radio Shack, etc).
Plug the RF modulater into an electrical outlet, then plug your antenna/cable line into the "antenna in" jack on the RF modulater. Take the coaxial cable that you just bought and plug it into the "antenna out" jack on the RF modulater, then plug the other end into the antenna/cable jack on the TV. The RF modulater should have a switch on it somewhere that sets either the number 3 or 4; depending on which number you pick, that's the channel that your TV has to be switched to to view the DVD player.
Now you're all set to connect to your DVD player. Just follow the instructions in section (2), only now you're going to plug your cables in the RF modulater instead of the TV.
(I hope this wasn't too confusing; it really is a lot simpler in practice than it is in explanation...)

as any new technology TV as yours. your tv has a microcomputer (kind of mother board) that is not detecting your video inputs or any information to control. The initial set up cannot finish and there it go the answer: you have a blue screen or green with the bars (of course this is another area but still related with the control of video that it is another funtion af the main board). So the outside of the tv is ok now because you made many actions directed to troubleshoot conections, and there are fine, but the problem isn't there this problem is at the board level of the tv. technician is needed.