I replaced T-CON board but it's still like this. What should I do next? Am I suppose to measure the voltage of those white connectors while power is on?
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Last edited by BadCapsNYC; 07-17-2013, 10:11 PM. -
Re: Hisense H32V77C Vertical white gray black line problem
What white connector, the ones on the power board? If so then yes, you should have power applied while measuring them.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.
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Dear All,
I have 7yrs old LG OLED 55EC930v. One day a white line appeared on mid of the screen. 10mins later it was disappeared. When turned on tv again it was appeared again. Currently when power on tv is clicking sound relay, LG logo illuminates, 3 seconds later clicking sound relay and tv goes off. Screen is black during this on off period. When trying with service remote(pwr on) , clicking sound, white vertical line appears on screen(drawing line from up to down) and clicking sound then tv goes off. Please see video below.
Please advice how to proceed and what is the... -
Hi all, I tried searching the site for answers but I'm a bit over my head understanding some of what might apply and what doesn't, so please be patient with me. I used Freakaftr8's fix to remove the left driver board to restore picture to a black screen with sound Vizio E701i-A3. After doing so, I now have a large red vertical stripe down the center of the screen. The fix did require getting another t-con board from online, I ordered it before I knew about the mosfit fix for the old t-con board. I have tried cleaning the cable connections to the t-con board. I swapped the cables going from...08-19-2025, 06:11 PM -
good evening!!! I have this tv with a line that occupies 1 or 2 pixels in width. it has a solution? Can you do a test to find out if it's a panel or something else? Having the tcon integrated into the panel makes everything difficult. I have pushed on the flex attached to the panel, on both sides and there are no changes. I don't know what else I can do... the integrated ones that go on the flex get hot, but without burning yourself if you put your finger on it. to see if someone can help me. I attached a detail photo of the line. Thanks in advance... -
Hello all ~
Hope this finds you well. This LG 82UN8570AUD (April 2021 model) 4K UHD television has full audio capabilities but video is compromised / problematic.
When I picked up this large LG tv it had a full black screen upon startup. Previous owner said it just went black one day. No popping sound or anything else of note.
I got the display to work by taping off several traces of the right-hand side ribbon cable on the TCON that leads from TCON to PANEL. However, despite dozens and dozens of attempts to find the right combination / range of traces taped... -
Hi all.
I have a Kogan 65' LCD Panel with a thin blue vertical line (top to bottom) on left hand side of panel.
The line just happens to coincide with the end of COF and start of the next COF (attached).
The line is permanent no matter what I've tried. I've tried pressure testing the panel (top to bottom) and all over, I didn't notice any difference with the line, either temporary or semi-permanent.
Also tried unplugging all flex cables, cleaned with isopropyl then re-inserting to no avail - line remains.
Hoping to fix...
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