Samsung LN52A580P6FXZA red solarized picture

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Cider
    New Member
    • Mar 2014
    • 6
    • United States

    #1

    Samsung LN52A580P6FXZA red solarized picture

    TV suddenly began having red-saturated images, with what I think is called solarizing. What used to be a black image when no signal was present now has a red tint. An inconvenient repair shop thinks it is either the TCON or Main PCB, but I'm not a pro, and have no tools with which to figure out which one. Looking for guidance. The image is just as bad from OTA broadcasts and from DVD. None of the settings improves it. The capacitors all look fine (at least the ones I could see after removing the back). It would be nice if to isolate the problem and order the right part the first time.

    Attaching examples of the image (I think).
    Attached Files
  • Ltank
    Badcaps Veteran
    • Jun 2013
    • 776
    • USA

    #2
    Re: Samsung LN52A580P6FXZA red solarized picture

    Are you experienced in soldering? If so the T-Con board can be repaired. If skills are limited you can buy a harvested board much cheaper than new. Strange thing is places that sell new boards have a 30 day warranty and those that sell used boards usually have
    a 180 day warranty.

    Comment

    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK

      #3
      Re: Samsung LN52A580P6FXZA red solarized picture

      I would check the LVDS cable for the t-con is fully seated, this is a fairly common issue. It can come loose over time causing this symptom.
      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

      • budm
        Badcaps Legend
        • Feb 2010
        • 40746
        • USA

        #4
        Re: Samsung LN52A580P6FXZA red solarized picture

        Is this the T-CON in your TV?
        http://www.shopjimmy.com/media/catal...lj9402279q.jpg
        It looks like it has AS15 Gamma IC (ICD1). May be you should check the Gamma voltages and plug them into Tom's spread sheet if re-seating the connector does not help.
        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

        • Cider
          New Member
          • Mar 2014
          • 6
          • United States

          #5
          Re: Samsung LN52A580P6FXZA red solarized picture

          You folks are terrific. On the collective advice, I ordered a T-CON from ShopJimmy. It arrived today, and we were thrilled to see our old TV's image come back to life.

          Comment

          • budm
            Badcaps Legend
            • Feb 2010
            • 40746
            • USA

            #6
            Re: Samsung LN52A580P6FXZA red solarized picture

            Glad to hear and thanks for the follow-up.
            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

            Related Topics

            Collapse

            • Document Archive
              Samsung Galaxy Book 2 Notebook Specification for Upgrade or Repair
              by Document Archive
              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
            • Mgiffune
              Samsung UN60EH6000F Black Screen, Backlight and Sound Good. Power Cycle Returns Picture
              by Mgiffune
              I have a 60 inch Samsung UN60EH6000F flatscreen TV. The screen went black a few months ago Sound is good, backlight is good, no menu. I replaced the TCon board with a used board purchased from Ebay. It worked fine for a 3-4 months, then the screen started ‘fading' back. Once again, sound is good, backlight is good, no menu. However, this time the picture looks fine for about 10-15 minutes, then fades back. If I power cycle the TV, the display reappears, for another 10-15 minutes, then fades black again. Repeatable ever time.

              I ordered a supposedly ‘new' Tcon board this time, and
              ...
              06-09-2024, 10:28 AM
            • shlomim412
              samsung ua55es6800 - no image
              by shlomim412
              hi
              having problem with samsung ua55es6800

              tv had backlight on, sound working - responds to the remote control but no image.

              check tcon board - had 12v in but no other voltages present.
              when disconnected left ribbon cable - got back voltages and half image with lines and distorsion

              when leaving only left side connected - again no voltages and no image.

              put a tape on all (cd?! lines) on the left ribbon cable and got complete but distorted image (horizontal lines).

              kept trying to block less pins on the left ribbon cable...
              05-15-2024, 05:00 AM
            • Loading...
            • No more items.
            Working...