Rep: 1
2
Powers on and then goes off in a minute. Sometimes it stay on with only sound when connected to Blu Ray Disk Player.
What SMD LED does it use on the backlight strips as in the past I was able to fix by replacing SMD LEDs successfully. 2835 or 5730(5630) or 5050 or something else?
Ist dies eine gute Frage?
Rep: 1
2
I finally got it to work after replacing defective Main Board, T-Con Board and one of the two LED Driver Boards for the lower half of the screen. I just did what I call “changineering”.
Thanks to all the shared experiences on this site it was possible, easier and cost-effective!
I am truly grateful and respectful of everyone on this site.
War diese Antwort hilfreich?
Letzte 24 Stunden: 0
Letzte 7 Tage: 0
Letzte 30 Tage: 1
Insgesamt: 464
5 Kommentare
Hi @jsuthar ,
When you say " Powers on and then goes off..." do you mean that it powers off or that it stays on and the screen goes black?
If the power stays on then have you checked if there is still an image there and that it is a backlight problem?
Just trying to make sure that we're on the same page
von jayeff
@jsuthar if it is a backlight issue it should always have sound just no visible picture. If the sound disappears as well it is most commonly not a backlight only issue
von oldturkey03
Thank you Sir! I'll check again and report back the result(s).
von Jay
It was the logic/mainboard and after replacing the logic board TV is working with an issue that only half the screen is working - the other half is very dark.
von Jay
I think it may be the T-Con board and will report back the outcome after replacing it.
von Jay