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by ChattFixI have a Samsung UN55TU700DFXZA with a distorted picture and I thought it was a bad panel. I had a similar board with one number off and still tried it to see what the issue could be. The picture came out clear with only missing blue hue I think. I found a replacement board for $30 but wanted to learn if this would be the main IC or possibly something else. I don't have service manual so looking to learn about these cheap sets....
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by ktmmotocrosshello.
Have this Apple a 1708 - 820-00840 that have distorted picture for few seconds, than come to normal or few seconds and than again distorted picture. flexing hinges have no effect. distortion is like thin horizontal stripes and bad picture... -
by VenHi,
Can you help me please what can be wrong with this distorted picture?
Thank you.... -
by TR103Hi, I have a Samsung UE50TU with:
- sound and backlight, but no picture
- when it arrived, it had a picture for a few seconds
- it keeps rebooting
- without ribbon cable between the two panel boards, it does not reboot but I have no picture
- without cable between mainboard and lcd panel, it does not reboot (but obviously i have no picture)
- when i try a tape fix, its keeps rebooting, unless I tape off pin 1 (the innermost pin). In that case it does not reboot but I have no picture.
- without cable between mainboard and lcd panel and with a jumpered... -
by NicktronicHey, please the attached pics. This TV will turn on (Backlights on) but no picture provided. I tried disconnecting the right side LVDS cable between the tcon and buffer board (pic 1) and then the left side LVDS cable between the tcon and buffer board (pic 2). I get an image each time, but as you can see, there's a discoloration issue happening. But with both LVDS cables connected i get a black screen (BL ON though).
Just curious if anybody has seen this before? I will provide pictures of the boards shortly, I'm just in a rush and wanted to get this posted and see what the experts... - Loading...
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