Hello, can someone please help me, have this TV and had to put a new mainboard in however the screen must have been different in the other TV as the picture is upside down, looked in the in start menu and still cannot find how to change it. Thanks in advance.
LG 4v450u change panel
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Channel: Schematics and Boardviews
10-31-2024, 03:58 AM -
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by vf faHi, so i guess I´ll have to make a new topic here, as i browsed through hundreds of other threads but couldn't find a solution to my problem yet.
I got a EIZO CX270 from a friend. He said it doesn't work anymore and wont display any signal or take any OSD inputs. Well, as an aspiring photographer I couldn't say no, could I? Thought it was an easy game, replace a bad cap and have a working monitor. But nooope, it wasn't supposed to be this easy.
So let me start with the problem description. I'll try my best not to skip anything so this might get rather long.
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Channel: Troubleshooting Computer Displays
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I had a the above tv qn55q60r that had a bad panel but everything else good. I had another panel here from un55nu6900 with bad leds and melted diffusers.
I put the nu6900 panel in and powered it up and it does work but there are lines vertical lines.
I was trying to change the panel type in the service menu but don’t see my exact panel. Anyway to fix this or someone have similar experience.
the clear picture is the panel type from the service menus on the nu6900. The other 1 is the panel type that was set for the q60r with the bad panel....01-13-2024, 01:57 PM -
by NolesFanI have a TV, ( example ) Sony XBR-75X80G that the LED panel is cracked, does anyone know if we can take the LED panel from a ( example ) Sony XBR-75X80H and plug it in and it will work? Or if the panel measurements is not exact, can we take the internals of the cracked panel 80G TV and mount into the good panel 80H TV? Thank you06-23-2025, 09:19 AM
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by NWArkGuyWell, I will be the first to admit that I screwed up...
In attempting to replace the backlight in a UN65TU8000, I made a hole through one of the ribbon cables between the board that runs along the bottom of the back of the TV and the panel. This lead to a between a 1/4 to 1/2 inch vertical stripe running the full height of the image.
I don't have the experience; personally, to solder a bridging wire for the paths that were cut. So, I have been on the hunt for other Samsung TV's of similar size.
I have 2 that I have found and have in my possession. ... - Loading...
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