LG 60uf7300-ut half of picture strobing

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • nwelec
    Senior Member
    • Dec 2014
    • 61
    • usa
    #1

    LG 60uf7300-ut half of picture strobing

    TV has half the picture strobing and no picture on the other half. If I remove the tcon connector to the panel on the affected side the strobing goes away but still not picture on the other side. I removed the cable from one of the boards along the bottom of the panel and the strobing goes away and I just get a solid white 1/4 picture. Any suggestions would as always be appreciated.
    I have included a youtube video of the strobing.

    https://youtu.be/bjXQsSH5gJM
    Attached Files
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • Fly_Among_Stars
      VIZIO E70-E3 Half picture with half TCON
      by Fly_Among_Stars
      Hi,
      I have a VIZIO E70-E3.
      Symptoms: Black screen, no picture, but LED backlights are working.
      I probed the power board and voltages are as listed on the board.
      Main board appears fine, too.
      I believe the problem is either a bad T-CON board, or connection to LCD, or bad LCD.
      There are two separate ribbon cables feeding the LCD.
      If both are connected, the screen is black.

      If only the ribbon cable that feeds the right side of the screen (when viewed from the front) is disconnected, the left side of the screen shows picture and...
      04-24-2023, 08:20 PM
    • gavric
      Vizio M70-C3 Half picture is bad, main board on its last leg?
      by gavric
      Hello, i am working on Vizio M70-C3. It can hardly power on, it takes 15 power button presses or remote. Seems like eeprom problem that I seen before but all reading online says that this tv has power board or main board problem.

      When tv powers on vizio V logo shows nice on whole screen. picture 1
      When it goes into tv mode it only shows good picture on left side of screen, right is all scrabbled up. pic 2
      When i start youtube picture shows on left side fine, right is all scrambled. pic 2
      When i click video to start playing picture goes black(like when you change...
      09-02-2021, 08:55 PM
    • JJAAMM
      SAMSUNG UN55KS9000F picture fades then distorts into vertical lines after 20 seconds
      by JJAAMM
      This was my main TV for the last 6 years. I'm not inclined to throw out a $2600 TV so quickly so I'm trying to investigate the issue.

      Problem
      TV was disconnected from power for 6 months during construction. When I plugged it yesterday picture was fine, after 30 seconds it dimmed then started developing horizontal lines, picture then starts to ghost vertically until it degrades into vertical streaks. TV always displays a perfect picture when cold. I can unplug TV for 5 minutes and plug it back in and picture is restored for 20 seconds. I can also keep it in standby mode...
      07-06-2023, 06:01 AM
    • TR103
      Samsung TV model UE50TU: rebooting, backlight, sound, but no picture
      by TR103
      Hi, 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...
      01-22-2025, 04:12 PM
    • chopper00
      Goodmans G58ANSMT half the picture slow to refresh
      by chopper00
      Anybody have any ideas why half the picture would be slow to refresh?
      02-12-2022, 11:05 AM
    • Loading...
    • No more items.
    Working...