Was watching tv when picture went, sound is great just blank screen

Check the TCON board as it affects the Video

Hi Richard, The link below is a YouTube video showing how to fix a Samsung television NO picture GOOD sound, Also there's videos down the right side of the link that may help as well........CHEERS..
https://www.youtube.com/watch?v=Bf5T2wwtydY
LG No Picture Screen Flash 47LN5200 47LN5400 47LA6200 47LN5700 47LN5750...

Check the cables, makes sure all connections are still snug. If your using HDMI, try swapping it out for one you know works. There are a lot of lemons out there.

TV with Black Blank Screen Repair How to Troubleshoot ...

? 3:16
https://www.youtube.com/watch?v=kFdVi2ejfzA
May 8, 2014 - Uploaded by ShopJimmy.com
TV Repair Help for a TV With a Black No Image on the Screen ... the show I'm watching and then it turns ...

LED TV Repair Main Board Overview Blank Screen-TV Has ...

? 2:57
https://www.youtube.com/watch?v=-TU2KSuect4
Mar 4, 2014 - Uploaded by ShopJimmy.com
i have SAMSUNG led tv with NO picture and there is back light and sound OK, ... Apparently the TV was on ...

LCD & LED TV Repair - No Image & Blank Black Screen ...

? 5:56
https://www.youtube.com/watch?v=xUzCLgoSPGM
Sep 15, 2014 - Uploaded by ShopJimmy.com
LED & LCD TV How to Diagnose Symptom of No Image on the Screen ... Was working fine and now blank ...

LCD Easy Fix (sound but no picture) - YouTube

? 4:52
https://www.youtube.com/watch?v=IBRE1Dcyxp4
Jan 13, 2012 - Uploaded by Clay Whitehead
My tv stopped working, it had the sound but no picture, so I did a little research and fixed it. ... vizio E701i-A3E ...

Vizio LED TV Repair - TV Has Backlights but no Image on ...

? 5:06
https://www.youtube.com/watch?v=fSCf1xxLjNA
Aug 27, 2015 - Uploaded by ShopJimmy.com
Basic Troubleshooting Help if your Vizio LED TV has a blank screen and no ... It is on an UPS but turned off ...

If this is an LCD TV, show a flash light (torch light) on the screen from a safe distance.
If you can see the picture, the backlight has gone off and might need
of a qualified service technician.

yes,remove the back of the tv,on the power board you will see the problem.replace those capacitors on the power board.this will allow the set to work.the black bars may still be there.this is an indication of a bad panel.

we had a similar problem on our 40 inch samsung , the screen went black but we could still hear sound on ours it turned out to be the main board not the inverter like some people liked to think thanks

its the motherboard. i got the same tv with cracked screen. i can sell you the motherboard for cheap or i will buy your lcd to fix mines. if interested email me at [email protected]

I do not see any reference on this problem and I even checked with Sony. If you are on a cable box, I suspect that is the problem.