Have you ever seen this fault. LG 49 3D led

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Fleckers tv
    Fleckers TV
    • Nov 2015
    • 89
    • uk

    #1

    Have you ever seen this fault. LG 49 3D led

    If you zoom in , sorry about quality is a screenshot, you will see lines get worse on the right, has to be failing panel.
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

  • CapLeaker
    Leaking Member
    • Dec 2014
    • 8352
    • Canada

    #2
    Re: Have you ever seen this fault. LG 49 3D led

    Same lines that on this LG set. It isn't the same set, but same lines. Try the things mentioned in this thread: https://www.badcaps.net/forum/showthread.php?t=51436

    Comment

    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK

      #3
      Re: Have you ever seen this fault. LG 49 3D led

      Bad LCD panel.
      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

      Comment

      Related Topics

      Collapse

      • Document Archive
        LENOVO ThinkSmart M920q Zoom Rooms i7-9700T Specification for Upgrade or Repair
        by Document Archive
        This specification for the LENOVO ThinkSmart M920q Zoom Rooms can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ThinkSmart M920q Zoom Rooms boardview and ThinkSmart M920q Zoom Rooms 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,...
        09-12-2024, 01:58 PM
      • Stanley1843
        Screen Display Vertical Multicolor Lines
        by Stanley1843
        Hello, I have a screen in where sometimes when I open it pop-up vertical multicolor lines (I would say the most of them are green). If I tun off and turn on the screen the lines dissapear or if I leave open the screen after approximately five minutes the lines gone. I measured the below voltages on the main PCB and on the T-CON board and the voltages are the same when it doesn’t display the vertical lines and when it displays the vertical lines. Also, I cleaned all the connectors very good with IPA. I moved back and forth the connectors and the COF tabs but the vertical lines didn't displayed...
        06-29-2024, 11:54 AM
      • jeyoung12
        Samsung QN50Q60t lines on screen
        by jeyoung12
        Hi all
        I have lines on the screen...which is an age old problem that can be remedied by watching Youtube videos and getting out the tape.
        My issue (after successfully fixing a different sammy tv with a separate tcon board and isolating the side of the panel...):

        This tv has an integrated tcon...so it is a bit more confusing when trying to isolate the clocks.
        It has a c ribbon and i have taken each end out to see if that will isolate the lines. instead, it makes it much worse ALL over the tv!

        So....i don't know what end of the C ribbon to work with...
        02-26-2024, 10:38 AM
      • howardc64
        Samsung QN75Q6FNA backlight no display, red LED blink 2x, fault in panel
        by howardc64
        • Prior owner tried a replacement main board. No difference.
        • Samsung 2x red blinking standby LED = panel fault
        • Jumpered FB_TRDY_1 (pin 1 CN1300 left. main tcon->left side buffer boards) and FB_TRDY_3 (pin 95 CN1301 right. main tcon->right side buffer boards) This allows testing individual T-Con (on main board) connection to panel on this Samsung. Found fault on left side (viewing from rear of TV)
        • Each side has 2 buffer boards, disconnected left side flex between 2 buffer boards. Fault is on the left most board.
        • Tape masking eventually isolated to CN1300 pin 15 (CKV4_GOA) Display
        ...
        07-19-2025, 10:54 PM
      • pni
        LG 49uf695v vertical coloured lines
        by pni
        Hi guys…I need your help. My cousin ask me to fix her tv. The tv when I went to pick up showed 3 horizontal black line. So I know it was a bad panel issue but I could try to fix with the tape method so I said her I could fix easy. When I come back to home, I turned on the tv and now the tv show vertical line colored….and the problem is that I unplug the ldvs cable, first the right side then the left side I still have the lines. The lines never disappear. When the right side is plug in I don’t have nothing on the screen only this vertical lines, when the right side is unplugged I have picture...
        11-14-2025, 03:15 AM
      • Loading...
      • No more items.
      Working...