I got this 50 inch tv the screen starts off with almost nothing visible but the top part of it , and it would slowly kick in and the picture would be visible , but then over time it would go greyish with the top of it mostly intact. I did have instance where the screen would be fucked like that and i would touch the cpu and memory to see if it would react and a couple times it would screech on the speakers and restart. After that it would show a better picture somewhat but afterwards i touch the cpu and not much is achieved. Im wondering is this a screen fault or should i pursue this with a donor board and see if that fixes the issue?
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Here are the picturesAttached Files -
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This is a screen fault. Screen manufracturer is Panda and they die alot. Woudn't recommend wasting your time on itComment
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Take the cover off and take pictures of the inside.Comment
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I changed all three flat cables , and that's ruled out , at this point I'm pretty certain it's the screen faultAttached FilesComment
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I'm gonna dump the firmware and upload it to the Russian remont website if anyone ever needs itComment
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You can't save the software from the TV. At most, the memory dump. Disconnect the 2 lvds cables one by one and see if the image is correct on the remaining cable.
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Also measure these voltages on the t-con and post what values you find.
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