when tv is "cold"make the samsung startup noise, then screen screwy
EDIT: media added. Didn't catch the sound glitch, but caught several variations of the video glitches and restarts.
I have the same model
I got the tv because originally it was clicking and not starting up. I replaced the necessary capacitors to fix that issue. It worked for a few months and now I am having this new issue on startup.
Seems to be when tv is "cold" it will make the samsung startup noise, then screen will look screwy. Usually darker, mostly black or green, and the speakers emit a horrible max volume screeching noise. During this time you cannot power off tv or anything...it will do this for 10 seconds or so then shut itself off. It will then restart itself. It usually takes 2-3 restarts then it will startup without the noise, normal color and no weird lines and all is well.
I'm open to and capable or working on it again, just need to know where to start.
What specifically do you need from me to post to help zero in on the problem?
좋은 질문 입니까?
Hey Pete! I don't see any images or video on this post, could you try again? If the upload feature isn't working, you may try uploading it elsewhere (youtube or another file-hosting service) and then linking it here.
Sam Goldheart 의
I'm not sure what happened with my upload. But this video is way better anyways. This was today.
Pete Richison 의
Did you ever find a solution? I also have the problem. I have replaced most of the capacitors on the Power Supply board, but that has not fixed the issue. I did not replace the large 450V capacitors because those are more expensive. I’d like to be able to fix this, but it looks like I’ll just have to buy a new TV.
Ben Missele 의