46'LED TV NS-46E440NA14 audio has twice quit working--no sound at all. Turn TV on the next day and sound is back. What could be the problem? Dish TV--second TV in bedroom is getting audio when this

Make sure that the audio cables are properly connected for the source (component, composite video or VGA/DVI (computer or other device)). Disconnect any cable in the headphone port.

Was the TV ever used with an audio receiver? If so, the TV speakers may have been turned off. Go to the Home Menu. Go to Settings > Display and Audio > Audio Output > TV Speakers and set this to On. (For Quick settings, press and hold Home. Then go to Sound > TV Speakers and set to On.) If you have a universal remote, the remote could be set to give all audio commands to a receiver. Try the remote so the Audio commands go to the TV. (This will depend on the remote. Please add a comment with the remote brand, model and type (often inside the battery compartment) for the full programming information.)

If you are using external speakers with a receiver, you may need to change the audio settings to PCM for a digital audio output. (This is in the same Audio Output section of the standard menu.)

I hope this helps.

Cindy Wells
(I've locked several remotes to the audio system which causes this type of problem when the home theater system needs a wiring repair.)

Capacitor going bad on power supply

You have maybe bad signal

Sounds like backlight inverter board fault. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Screetchng sound are the common fault with this board.

Check whether the audio is muted by accidental press at remote control button. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, Check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Pull up older posts. Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts. http://electronicshelponline.blogspot.com/

This Orion TV made by Sansui was bought by me two weeks ago. It didn't last a week. The sound was terrible, picture was great, and it wouldn't hook up to soundbar without hearing a long delay in sound (A/V or Digital output tried two). I contacted their customer support twice, they were awesome. Told me this model has know issues and said to just bring it back. I found another TV for same price ($399) and same size (46) but it's LCD not LED, better picture and great sound! It is Insignia don't remember the model #. Bought at Best Buy (their house brand).

It's my understanding that you're trying to get your DISH remote programmed to your TV, rachellebria. The following are the steps you can take to get that accomplished:

1. Turn the Television On
2. Press and Hold the TV Power button for three seconds until the LED flashes
3. Enter the three-digit code using the buttons on the number pad.
4. Press OK The LED will flash three times.
5. Test functionality with the TV
6. Return to Step 2 if the remote is not able to turn the TV On/Off, change the volume and mute the television.

Hope that helps!

I have a Philips Magnavox Projection TV.

I had dish satelight install on my TV. It worked well for two days, then the picture started showing in a square box. I ffixed the convergence and it seemed okay. The next day I turned on the tv and it had sound, but no picture. When I press the status button, the picture would come on then go right back out. Now I don't have any sound or picture. Here is the model information:

Brand: Philips Magnavox
Model #: 9P6040 C104
Serial #: 51190366
Chassis # PTV843
Manufactured: Nov. 7, 2000 (3910K071H)
TV Receiver Listed: 347K E10839
Amps: 3.7
HZ: 60
V: 120

Can someone please, please help me!

Bad STKs 392-110s 2) also two 3.9 ohms resistor are open replace STKs with 180s.

it is likely that your tv is interpreting a random button on your remote as a signal sent for it to change inputs, next time this happens turn the tv off and back on and note what comes up on the screen, for example video 1,