Ltv-32w6 Backlights no picture

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  • DXseekerMO
    TCL 55US57 backlights, no picture.
    by DXseekerMO
    So here we go with another screen short TCL. For this exercise left and right will be reference looking at the screen.

    The person I got this TV from said the color was bad in a vertical fashion about 1/4 of the way over the left side of the screen. Shortly after the symptoms below started.

    Power Supply, main and T-CON board are working.

    Symptoms: The TV has backlights but no picture with both FFC's attached to the T-CON and does not respond to the remote or buttons, and the TV appears to continuously re-boot.

    Unhook FFC from left side...
    09-18-2021, 03:56 PM
  • sordids999
    SAMSUNG UE43AU7020K BACKLIGHTS BUT NO PICTURE
    by sordids999
    Hi
    Really stuck on this TV
    I'm thinking it's a bad screen ?
    Voltages all seems good
    Tcon 12v ok
    Remove one tcon cable at a time no half image on the screen just backlight and no picture
    even tried the tape trick still no luck

    Thanks...
    05-12-2025, 10:36 AM
  • stinger
    Samsung UN70TU6980FXZA no sound no picture but does have backlights
    by stinger
    When I turn tv on, the backlights come on but there is no sound or picture. I have read that these tv's have problems with the panels going bad but the "no sound" has me questioning if the main board is bad. Is there a way to troubleshoot the main board to determine if that is the problem?
    04-17-2024, 03:06 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
  • Document Archive
    Microsoft Surface Redbank i5/8/256 Blue Notebook Specification for Upgrade or Repair
    by Document Archive
    This specification for the Microsoft Surface Redbank i5/8/256 Blue Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Surface Redbank i5/8/256 Blue boardview and Surface Redbank i5/8/256 Blue schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties...
    09-07-2024, 05:50 AM
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