Westinghouse LD-3255VX TV - Half of screen is black

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Vitam
    Class A Geek
    • Aug 2017
    • 45
    • United States

    #1

    Westinghouse LD-3255VX TV - Half of screen is black

    Hi! I have a Westinghouse LD-3255VX 720p 32" LCD TV. It came out of a bar or club, that's all I know about it. Was given to me. So, the bottom half of the screen is black and has vertical colored lines. I have reseated all cables, resoldered the LVDS connector on the main board, (main board is OK). I also took the front frame off to check the ribbon cables - nothing happens when you press them or tap them. What could the problem be here?
  • Vitam
    Class A Geek
    • Aug 2017
    • 45
    • United States

    #2
    Re: Westinghouse LD-3255VX TV - Half of screen is black

    In other words, tapping and pressing the tabs do nothing

    Comment

    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6642
      • Wales

      #3
      Re: Westinghouse LD-3255VX TV - Half of screen is black

      Can you post pictures?
      Willing to help but I'm no expert.

      Comment

      • Vitam
        Class A Geek
        • Aug 2017
        • 45
        • United States

        #4
        Re: Westinghouse LD-3255VX TV - Half of screen is black

        Yes.
        Used to have colored lines on the bottom part but now they are not as visible.
        Some of the plastic is ripped off up there, I did that.
        Last edited by Vitam; 09-25-2017, 07:21 PM. Reason: plastic part

        Comment

        Related Topics

        Collapse

        • Raulnn
          TD Systems K50DLG12US half black and half white screen
          by Raulnn
          good night! I have this screen that looks half black and half white. the tcon gives a low vgh value (5-6v). the rest seem fine. I first removed the flex from one half of the panel and then the other. Removing the left, vgh increases it to 25-26v. I think the problem is in that area, but there are not many elements on the integrated controller board. there are no shorted capacitors. could they be a cof? Some help?

          By the way, now the entire screen is black. Maybe some flex was not connected correctly... I have exchanged the flex and there are no variations, I don't think they are the...
          01-20-2024, 04:49 PM
        • HTR-Informatique
          Dell G3 15 3500 - Battery bug (black screen and flashing keyboard backlight)
          by HTR-Informatique
          Hello,

          YouTube video of the problem encountered: https://youtube.com/shorts/q7TLNv36LUo

          I am a pro and I have a problem that I have never seen despite my 7.5 years of experience on my own and my thousands of repairs, on a customer's Dell G3 15 3500.

          On this PC I have already changed the complete palmrest because the keyboard was no longer working properly.

          I also changed the screen because the PC fell and the screen was broken.

          I changed the battery with a new and original battery.

          I also had corrosion/oxidation on the...
          02-09-2025, 06:51 AM
        • howardc64
          A1312 (27” iMac 2009-2011) A1407 (Thunderbolt Display) A1316 (Cinema Display) Display Black Screen Repair
          by howardc64
          Problem

          This is an LG edge LED lit LCD Display. The LEDs are on the bottom edge of the display. There are 2 bars (left and right) Each bar has many LEDs and a 6 pin connector. Each pin drive several LEDs thus is the highest current flow / heat junction. The weak lead free solder gradually fails with thermal expansion/contraction cycling and increases resistance. PSU will compensate up to a point, then when the current is too high, PSU just shut down the backlight causing a dark display. I have even seen one which the connector just fell off as solder points became completely detached....
          08-04-2024, 10:36 PM
        • VcemPzd
          Black screen Lenovo legion 5 pro 16ACH6H gaming laptop
          by VcemPzd
          Hello everyone !

          My name is Chris, I am a 30 years old embedded software developer working in the automotive industry. I am really passionate about learning new skills and repairing/crafting stuff. I came around this forum last week with the goal of repairing my faulty gaming laptop, indeed, I was video editing on it when suddenly a black screen popped and never disappeared I bought some stuff to try to repair it and learn as many things as possible about computer repairs but nothing worked so far. When the black screen appeared, my legion 5 pro was connected to my external monitor...
          04-28-2025, 10:14 AM
        • Demonith
          Adler-43ae99s Plz help me fix it ! half black screen
          by Demonith
          Hi i am not expert on fixing i am learning just to make shore about but every help is welcome so i have here Adler-43ae99s and what i done is replace the bad capacitors on mainboard and backlights now what i have problem is its all black no image no sound so i have try testing it on RCON flat cables when i remove LEFT its black and white but when i remove RIGHT its all black now i am on dead end here and i am feel let down on my self with this one i hope some one will help


          ​...
          02-10-2025, 12:12 PM
        • Loading...
        • No more items.
        Working...