so i got tab bond issues

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • petehall347
    Badcaps Legend
    • Jan 2015
    • 4426
    • United Kingdom

    #1

    so i got tab bond issues

    basically it has 2 tabs .both bad .thin black vertical lines ..about 5 one side and was one but now 3 on other side . i can make one side worse by pressing on tabs with a finger . the other side is better but still one line ..is there any hope with this at all ?
    42 inch screen if that matters ...
  • petehall347
    Badcaps Legend
    • Jan 2015
    • 4426
    • United Kingdom

    #2
    Re: so i got tab bond issues

    tried some bits of foam but no use .. might try again soon .
    i would prefer to repair properly but not sure on the right materials to use . i seen some videos but no mention of the materials used .
    i figure it is scrap now so not much to lose apart from my time .
    https://www.youtube.com/watch?v=ci4OFwtD1cE

    Comment

    • dskall
      Badcaps Legend
      • Oct 2016
      • 2905
      • usa

      #3
      Re: so i got tab bond issues

      I use the grey heatsink material like this
      http://www.ebay.com/sch/sis.html?_nk...72.m2749.l2658
      I assume no responsibility for any stupid suggestions I might post.

      Comment

      Related Topics

      Collapse

      • Rozp
        70LE660U dark cloud or black screen with sound.
        by Rozp
        Hello Everyone,

        This is my first post so I will try to be as precise as possible without making this post too long winded. Unfortunately I don't have pictures of the original problem but I included images of the TV internals.

        I have a Sharp 70LE660U. The problem started a few months ago with the bottom row looking out of sync and was dark on the left side and then fading to transparent on the right side. Shortly after, a dark cloud appeared in the center of the screen. The dark cloud started small and shaded but the image was visible. It also affected the menu area....
        08-29-2023, 05:25 PM
      • 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
      • flibidy
        Magnum IA.100 Amplifier Switches on, No Output, Possible Input Side fault?
        by flibidy
        I have here a Magnum IA.100 which belongs to my parents.



        The unit powers on & when the relay kicks in, you get a pop from the speakers (this might sound weird but is usual behavior for this amp). However, you get nothing coming through it from any of the inputs & no pops and crackls from any of the controls.


        Because of the sound from the speaker when the amp turns on I have assumed that the output section probably works but I could be wrong & I'm not sure how to test that side of things further.


        What Ive done........
        01-01-2025, 01:26 PM
      • ttmi100x
        HANNSG Hi221 -- 2 secs to black feat. CCFL flicker & "burn" marks on power board
        by ttmi100x
        Greetings everyone,


        I have a HANNSG Hi221 monitor that exhibits two seconds to black issues (backlight goes off, display is still on as confirmed by shining a flashlight on it) with some additional oddities...


        The monitor failed on me with a standard "2 seconds to black" some time ago prompting me to initially replace most of the electrolytic capacitors (some of them were bulging/leaking).
        Things kinda sorta worked for a night, then the problem returned along with some flickering and "buzzing" noises.

        Upon closer inspection...
        07-31-2024, 06:36 PM
      • Davidhames
        KDL-70R550A Peeled off LCD Tabs on left side and perfect picture for 5 minutes
        by Davidhames
        Hi Guys,

        Thought I might try and seek advice on an issue I am having, I got this SONY tv for free that was having some dark greenish colouring, I replaced the T-CON and too my suprise the TV would not boot - I would get 5 blinking red LED lights. I dug deeper into this forum and someone mentioned the fact that it might be the tabs that connect to the LDC panel, and peeling them off should bring back a clear image. I tried this on the side of the T-con that was causing the tv to not boot when plugged in (left) and wow a perfect picture and was booting up fine! All was well and good...
        02-23-2022, 08:21 PM
      • Loading...
      • No more items.
      Working...