40" TCL TV with blue band

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • lurker
    Member
    • Apr 2009
    • 26
    • USA

    #1

    40" TCL TV with blue band

    L40FHDM12 has a blue horizontal band on the top and a white vertical bar, wide on the top and narrow on the bottom when there's no signal. Also, the white band drifts on the screen.

    The first image is when the TV is just turned on.
    The second image is when changing sources.
    The third through the sixth is comparisons of the source vs. the display where the source is connected through the HDMI.

    Would there be a chance of bad caps on the main board?
    Attached Files
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #2
    Re: 40" TCL TV with blue band

    Most likely, it's a bad LCD panel, as we've seen similar before caused by bad panels.
    Sorry it would not be economical to repair in most cases.
    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

    • lurker
      Member
      • Apr 2009
      • 26
      • USA

      #3
      Re: 40" TCL TV with blue band

      Ok thanks, I was hoping to hear something other than bad LCD panel. E waste I guess.

      Comment

      Related Topics

      Collapse

      • Document Archive
        Microsoft Surface Redbank i5/8/256 Blue Notebook Specification for Upgrade or Repair
        by Document Archive
        This specification for the Microsoft Surface Redbank i5/8/256 Blue 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 Surface Redbank i5/8/256 Blue boardview and Surface Redbank i5/8/256 Blue 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...
        09-07-2024, 05:50 AM
      • Document Archive
        Lenovo IdeaPad IP3 15 R5 5625U 8GB 256GB BLUE Notebook 300 Specification for Upgrade or Repair
        by Document Archive
        This specification for the Lenovo IdeaPad IP3 15 R5 5625U 8GB 256GB BLUE 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 IP3 15 R5 5625U 8GB 256GB BLUE boardview and IP3 15 R5 5625U 8GB 256GB BLUE 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...
        09-07-2024, 05:00 AM
      • Document Archive
        Lenovo IdeaPad IP3 15 I3-1215U 4GB 128GB BLUE Notebook 300 Specification for Upgrade or Repair
        by Document Archive
        This specification for the Lenovo IdeaPad IP3 15 I3-1215U 4GB 128GB BLUE 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 IP3 15 I3-1215U 4GB 128GB BLUE boardview and IP3 15 I3-1215U 4GB 128GB BLUE 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...
        09-07-2024, 05:00 AM
      • Document Archive
        Lenovo IdeaPad IP3 14 I7-1255U 8GB 512GB BLUE Notebook 300 Specification for Upgrade or Repair
        by Document Archive
        This specification for the Lenovo IdeaPad IP3 14 I7-1255U 8GB 512GB BLUE 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 IP3 14 I7-1255U 8GB 512GB BLUE boardview and IP3 14 I7-1255U 8GB 512GB BLUE 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...
        09-07-2024, 05:00 AM
      • Document Archive
        Lenovo IdeaPad IP3 15 I5-1235U 8GB 256GB BLUE Notebook 300 Specification for Upgrade or Repair
        by Document Archive
        This specification for the Lenovo IdeaPad IP3 15 I5-1235U 8GB 256GB BLUE 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 IP3 15 I5-1235U 8GB 256GB BLUE boardview and IP3 15 I5-1235U 8GB 256GB BLUE 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...
        09-07-2024, 05:00 AM
      • Loading...
      • No more items.
      Working...