Screen went black on tv

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 ...

backlight may have gone if your tv has one

please see your other post for response

time to replace the Tv unfortunately

Check and replace the back-light inverter baord.

Check its backlight inverter board.

if theres nothing at all (sound and vedeo) then the power supply section may check, fuse, power I.C. or transistor

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

i used to work on the warantee's for relysis from memory that was a deffo dead un we used to swap out on that fault im pretty certain its a dead processing board . . . sadly relysis uk went bust . . . .