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Hi,
I have a Samsung TV. Warranty just expired. TV doesn’t turn on, there’s no image. The screen starts flashing white as soon as connected. There’s 1 second flashes of white, then black, then white again. Haven’t been able to find any solutions.
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Veronica Perez what is the exact model number? For now, disconnect the TV disconnect all peripherals connected to it. That includes cable box, sat box, game console etc., everything. Then push and hold the power button for around a minute. Then connect one input source and I prefer a non-hdmi connection. So composite or coax will suffice. Now plug the tv back in and start it. Has that changed anything? If not, time to remove the back cover from your TV and to visually inspect all the boards for any missing or damaged components. Now, it will help if we can see what you see. Post some good pictures of your boards with your question Adding images to an existing question
The white screen means your backlight turns on, but then off again. This could be a main board or a power board issue. Once you have the cover removed and inspected your boards, disconnect the mainboard from the power board. If the backlights come on and stay on, you know your power board is okay and the issues are on some of the other boards
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Hi, I tried the first method with the help of Samsung support and nothing worked.
On the other side, I took the back off and tried unplugging every cable, the one in the main board, then the one in the power board, then the panel one. And nothing stopped the tv from blinking.
Hi, did you manage to resolve your issue?
I'm having the exact same problem and wandered if you managed to get your TV sorted?
Thanks,
Adam
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My Samsung TV has the exact same issue. Did you get any resolve? @veronicape14566
crwdns2934271:0crwdnd2934271:0 JC-jc crwdne2934271:0
@jcjc90456 what have you checked?
crwdns2934271:0crwdnd2934271:0 oldturkey03 crwdne2934271:0
@oldturkey03 So far, I have tried unplugging for >1 minute, then also unplugging and holding the power button for >1 minute. Still just flashes white, then black, and repeats. I have the QN55Q60AAFXZA.
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