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I have sound but no picture on my neon tv what can I do?

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You most likely to not have the video in the matching port of the audio. (ex. Audio is on input 1 and you have the video on input 2). Make sure they are matched up properly and let me know what happens.

Posted on Apr 13, 2014

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I have a vizio 47 in tv. It was originally a preowned model. The picture and sound will work for a little while than randomly the picture will turn to all weird neon colors and bars and the sound will go...


If you feel comfortable opening the TV and know where not to touch, it seems reasonable to replace the board. On the other hand the new HDTVs are really coming down in price. Tough call. In my case my 32" WEGA failed (also a board) . I replaced it with a 32" LCD set.

Dec 11, 2014 | Vizio VO47L 47 in. LCD TV

1 Answer

Neon 19 inch flat screen combo DVD has picture but no sound


your best option would be to connect your own personal speakers cause the repair will cost about the same as the tv

Nov 21, 2014 | Televison & Video

1 Answer

The sound on the neon tv is not on but picture is working fine


You should have a look at your tv settings and choose a working sound profile. Try BG or DK.

Nov 21, 2014 | Televison & Video

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I have sound but not picture


Tap on the screen with your finger end not to hard when the T.V. is on. If you see a white light flash, it means that the neon work, the backlight. So you should check your main board or your t-con board or a trouble in the power supply. Ask a technicien near you to check it. I would but i live to far. Best of Luck. Serge Lavallee.

Oct 13, 2014 | LG 32LG30 32 in. LCD HDTV

2 Answers

No picture, only sound on LG 47LV5500: how do I get picture back?


Definitely odd for sound to come through and not sound, especially via an HDMI connection.

I would contact LG for support, your TV could be defective.

Good luck

May 28, 2012 | LG 47 47LV5500 47 LCD TV

1 Answer

Picture is going black but has sound


It might be your hdmi cable being loose. That happened to me and all I saw was kinda like neon silhouettes. Hope that helps.

Dec 28, 2011 | ESA PDP4294LV1 42 in. EDTV-Ready Plasma TV

1 Answer

Our Sony KP-51WS510 TV has a blurry and doubled "neon green" picture. What we can do? Thanks for your help!


These sets have several common problems which are listed below.

Problem #1) Convergence

Yours may have one or more of the following symptoms
  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV may have one or more of the following symptoms....
  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find the fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 03, 2010 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Neon in color


sounds like you might need a good cleaning or your tv has contaminated coolant in the picture tubes. or you just might need to adjust the screen control for the picture tubes.

Feb 20, 2008 | RCA P46924 46" Rear Projection Television

1 Answer

No picture Just Sound


Hi
There are different possibilities in your case¸but what happened to me ...
The LCD Backligh is out , I mean the bulbs or neons of the screen BACKLIGH, you have to check either the lights itself or the driver circuit which supply the HV to operate it, usually its a separate small long PCB beside the TV main board .
You can try this trick , Keep all lights off in the room and bring a table lamp, preferred a white neon one and face it lighted on the top of the screen with the TV on , try watch a very dark but exact picture with the sound you are hearing. This is a way to be sure that it is LCD backlights problem when using an external light to illuminate the screen .
It worked for me ,Good luck

Nov 10, 2007 | Polaroid FLM-3201 Television

8 Answers

Tv has sound but no picture


Sounds like you have lost video somewhere in the video circuits. Possibly the picture tube could have gone bad or lost filiament voltage. You can check to see if you have high voltage by holding your bare arm close to the screen. The hairs will stand up if you have high voltage. Absence of high voltage will also cause a black screen,but the sound might not work either since on some sets the power for the sound is supplied from the same circuit as the high voltage. Stargazer

Jan 24, 2007 | RCA G36710 36" TV

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