I brought a apple component av cable and have sound but no picture i have tried restarting my device but it is still not working

Hi.

If the problem happens using different input and devices, then it is either the terminal circuit (input/output connectors) or the processing unit in main board. The terminals are unlikely the culprit if problem concerns different inputs.

I imagine that the picture is not properly B&W (gray-shades) but some kind of reddish, bluish or greenish picture as the LCD will process picture using RGB (red green blue) channels instead of CYMK (cyan yellow magenta black) like CRT TVs.

Test the TV using an external aerial. You will notice if the channels have the wrong color even from static.

Use different inputs, different cables and different devices. beware of SCART cables, the SCART contacts are very easy to break. A defective cable will loose picture. Better testing using AV cables and component cables. AV cables are red/white for sound and yellow for video. If the two-wired yellow cable does not work, then the TV is faulty.
Other test can be done using component cables. Component cables send the three red-green-blue signals on different cables, hence testing is simple. Test swapping cables and see if TV tone stays the same if color tone changes the problem were the cables. Test also using at least two different devices (e.g. one DVD player and one TV receiver or a playstation).

If you find that the TV is defective call the manufacturer at the number listed on manual. If the problem is that one or more RGB channels do not work the TV main controller board must be replaced.

Regards.

Ginko

Hi, this seems to be a physical failure with your connections and not your TV input configuration (as you're able to listen to your audio). First, try to see if there's an obstruction on your iPod dock (maybe some dirt or dust) and on your AV cable. As the video travels through different pins than the USB or power, you may've not noticed the failure until now. Sony Bravia TVs are all built in the same factory, so they can easily change from NTSC and PAL, try going to your settings and change the TV out to NTSC. If everything else fails, take it to your Apple Store, they'll be more than happy to test it for you and if it's broken, replace it for a working one.
--Dennis

What cable u are using?Like a RCA AV component cable or a HDMI cable?Tries another AV holes in the tv,if use a HDMI cable tries another HDMI hub on the tv.Or replaced with it the new RCA AV component cable or a HDMI cable.

i have a iphone4 i connected to tv and only got sound

sounds to me like the differnence between watchiing in progressive and interlace. these older tube tv's are not capable of displaying a progressive scanned image. like the first dvd players. check your video out settings on your ipod to make sure its an interlace output.

Follow the steps below, Hope this helps

1. Try another Av cable ( Audio video Cable )

2. Try another television

3. If the steps dont work, call xbox customer support to have your xbox serviced. Good Luck! hope your console still has warranty

The main reason why its acting that way its possible that the AV PORT is faulty or its your cables..

that is because the resolution of your TV doesnt match the resolution of the movie file. try to play it another tv with higher resolution

you may need to check you display setting on your flat screen to see if it set to 480p. You may be sending to low of a resolution from the phone to the TV

When you connecting sony via hdmi sony and tv must be shut down.First turn on sony then tv.Connect also and av cable or scart then go to sony settings and change out signal via hdmi or scart or av cabel and confirm.That should work