Samsung LN-S3241D No Picture

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    Samsung Galaxy Book 2 Notebook Specification for Upgrade or Repair
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    This specification for the Samsung Galaxy Book 2 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 Galaxy Book 2 boardview and Galaxy Book 2 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 that any specification, datasheet, or download...
    09-07-2024, 05:50 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
  • 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
  • shelby5041
    Samsung LCD TV no picture backlight on no 12v at tcon
    by shelby5041
    hi
    i have a samsung lcd tv

    it powers on with sound and backlight but no picture

    all voltages from PS are good 12v 3.3v and 5v

    whats odd is that at the tcon i tested voltage across the fuse on the tcon and i get 0v

    i figured main board issue..so i ordered a used main board....when i put replacement main board in i still have same issue

    no 12v at the tcon fuse

    i disconnect the panel ribbon cables to rule out any panel issues and i still have no 12v at the tcon fuse

    the odds of having 2...
    10-08-2021, 08:21 AM
  • Dodgethis
    Samsung QN75Q6DRA, No Picture, Has BL, and Sound
    by Dodgethis
    Hello all,

    This is my first post, but long term lurker on the form learning as much as possible about these TV's. I was given this TV as due to a power outage of constant On/off of power to TV. The TV originally would just click on and off (Typical Reboot Cycle). I opened the back of the TV, and troubleshooted by taking the 96 pin LVDS off one at a time to see if I had a picture on either side. I finally fixed the reboot cycle by finding the error on the left side of the screen off connector CN 1301, and the TV would stay on. Further troubleshooting led me to the driver boards where...
    09-11-2024, 07:39 AM
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