When we turn to the tv to "av" we usually get signal for WII, but now it says "no signal"

You should have WII cable for it Usually Composite or RCA that will connect into your Red Yellow and white av connections on your tv it if has there Pictures below

Amazon com WII Cables
Av Connections on tv Google Search

Go back and check the cable connection. it might be that the video cable is loose. also, confirm that you switched it off properly last time. try turning it off and waiting a few minutes and turn it back on.

If this does not work your av cables may be broken

The usb port in Wii is for input devices (i.e. external HDD, Wii keyboard etc.) and can't use it to output signal going to your TV , its only the AV cable supplied by wii you can use to connect to tv. If the TV has no RCA input (yellow, white & red connections) you can buy AV to HDMI adaptor or AV to VGA adaptor to connect your wii to your new tv model.

the hdtv you bought is not the right kind for avs and component cables.
yes, i know its a pice of **** now that i explained it. if you still can return
the tv get a different one like a panasonic or a sony anykind exept samsugcuz they r *******

Different video signals use different connections ...and we are speaking ONLY the video(NOT including the audio connections)

• Composite Video (typically colored Yellow) uses 1 RCA connection on your TV
• Svideo (uses 1 svideo connector on your TV) a circular connector with 4 pins in it
• Component Video (typically colored Red/Green/Blue) uses 3 RCA connections on your TV

These are the common analog video signals....You cannot mix and match these and plug a composite (Sometimes called AV in menus) into component etc
If both your sources (wii/DVD) you want to use a component signal to your TV (which BTW is the best quality of the 3 I listed) you will need 2 component inputs on your TV
OR
run it through a high end receiver (that will act as your switcher)
OR
buy a small stand alone switcher, something like: http://www.amazon.com/4X1-HD-Component-Av-Selector/dp/B000BVIBGI/ref=pd_sim_sbs_e_4

settle for a lower quality DVD signal and use the Composite video out (yellow jack) into the Composite Video In on the TV and use the component for wii

I hope this helps,
Magoo

The remote should have a button labeled 'Input' or 'TV/AV' or something similar, this cycles the TV through each of its input modes (DVI, HDMI, RCA, Component, etc)...as you click to each one wait several seconds as the change over usually takes a couple seconds.

If this does not work verify cable attached properly. Im assuming that your Wii is working fine on another TV and so it not sending a video signal is not the issue?

Hi,

I suspect this is your AV Cables, or its your system itself. Before you send it in for repair, I suggest you get an extra pair of AV Cables and try it to see what happens.

The Wii comes with standard AV jacks. Look for the female plug ends on your television that match the colors of the Wii's AV jacks, red, yellow, and white. Plug them in. Turn on TV and Wii. Use the input function of the TV to select the AV input (usually says "game", "video", or "input"). Play Wii.

It could be a problem inside the Wii where it only outputs a signal through HD. Have you tried a different TV using the original cables? If the problem persists I would recommend calling Nintendo.

The RX-V800 switches the various video signal types separately.
Since you are feeding S-Video to the TV the composite (yellow) input from your Wii is not going anywhere.
If you cant get S-Video output from the Wii then I'd suggest a simple Composite to S-video adaptor plug ($5 say). It worked for me with a Game Cube.
Cheers
BJ