sony xbr-65x850b has black vertical line in center of picture.

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • nwcs
    Badcaps Veteran
    • Dec 2015
    • 311
    • usa

    #1

    sony xbr-65x850b has black vertical line in center of picture.

    I had replaced the power supply on this and it went home with the customer. Customer called me a few days later saying there was a black line in the center of the screen. I got it back from the customer and there is a black line going from top to bottom of the picture. The line is black and a little jagged on one edge. I put the legs on the tv and set it up and now the line is gone. No matter what I do I can not get the line back. This is all good but I do not want to send it home and have it come back with the same problem. My thought was that a ribbon cable to the Tcon may have been pinched causing the issue but since I can not duplicate the issue I am at a loss. Does anyone have experience with this problem. I have noticed that there are a few complaints with sony tv's having this problem but no solution. I have included pictures if that helps.
    Attached Files
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: sony xbr-65x850b has black vertical line in center of picture.

    Will it do anything if you flex the screen?
    This panel look sot have tab bonding boards o the top edge any also on the bottom edge, the bottom edge tends to be damaged by the cleaning fluid that was spray on to the screen and damage the traces on the bottom tab bonding board.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6642
      • Wales

      #3
      Re: sony xbr-65x850b has black vertical line in center of picture.

      If the Tcon is at the bottom of the set and if the screws for the legs are to long then they may be screwing into the Tcon.
      Willing to help but I'm no expert.

      Comment

      Related Topics

      Collapse

      • mrsith
        Samsung UE58TU7100K - no picture, vertical line
        by mrsith
        Hi.

        Got UE58TU7100K with no picture - backlight comes on though. Figured out that's a perfect candidate for cut tape method.

        This model has just one LVDS tape coming off main board - and two panel boards underneath the LCD screen are connected to each other via small tape. Like curved screens. I've tried to disconnect half of the screen (5he side without LVDS connector on it, obviously), no joy.

        Disconnected the tape (main board side). Applied a small piece of tape, covering first ~4-5 pins. Powered the TV on - got picture. In negative, but that's...
        02-07-2023, 11:18 AM
      • 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
      • invisiblebond
        Sony W650A: Blue vertical line, no picture
        by invisiblebond
        Please let me know your opinion

        Model: Sony KDL 42W650A

        Complain showing:

        Blue vertical line, no picture when I connect to HDMI port. (FireStick)

        When I remove all the cable it showing White colour around the edge of the LCD tv.
        ...
        06-13-2020, 03:39 AM
      • CyberPhoenix
        Issue with picture quality of Sony bravia TV
        by CyberPhoenix
        Hello, Last week I bought the 50" Sony X80j tv everything was working fine, untill I plugged the tv in a ups power supply 650va the tv remote control became unresponsive and the TV became laggy after a while the picture quality isn't the same as before the tv seems less brighter and the picture is somehow blurry, people's faces don't look as natural as before, there is a mini orange-pink tint to the edge of people's faces especially in NETFLIX Dolby Vision like in One Piece ep1 Alvida skin tone, my intention was to protect the tv but something went wrong I checked the ups with a multimeter,...
        01-22-2024, 02:08 AM
      • TrueSword88
        Kogan - KALED65XU9220STB - Blue Vertical Line
        by TrueSword88
        Hi all.

        I have a Kogan 65' LCD Panel with a thin blue vertical line (top to bottom) on left hand side of panel.
        The line just happens to coincide with the end of COF and start of the next COF (attached).

        The line is permanent no matter what I've tried. I've tried pressure testing the panel (top to bottom) and all over, I didn't notice any difference with the line, either temporary or semi-permanent.

        Also tried unplugging all flex cables, cleaned with isopropyl then re-inserting to no avail - line remains.


        Hoping to fix...
        05-05-2023, 04:28 PM
      • Loading...
      • No more items.
      Working...