TV Main Board cross over

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  • Beau28713
    Senior Member
    • Feb 2018
    • 50
    • United States

    #1

    TV Main Board cross over

    My question is this. (Prob a stupid question).

    I have a RCA SLD65A55RQ that requires a main board. I have searched ebay and found boards for sell.

    But here is the question, I have also found boards listed for smaller TV's (also RCA models) that have the same form factor and look identical to my board but fit a smaller TV. EX 47 inch and 55 inch.

    Can I use these boards for my 65 inch tv or do i have to have to buy the board listed for my TV.

    Thank you for your time.
  • Hobby 1
    Senior Member
    • Mar 2010
    • 86

    #2
    Re: TV Main Board cross over

    if the board is the same p/n, then the screen size does not matter.
    The model number should also be the same except for the size # in the model.
    I swap main boards all the time but I usually deal in other brands like Samsung, Toshiba, etc. You can go up or down in model numbers within the same series too. A higher number may just have extra inputs or features...usually applies to the brands I work on. I don't touch RCA so I can't be sure with them.

    Comment

    • Beau28713
      Senior Member
      • Feb 2018
      • 50
      • United States

      #3
      Re: TV Main Board cross over

      Okay thank you

      Comment

      • Andrew F. Ali
        Badcaps Legend
        • Jan 2014
        • 2450
        • Trinidad & Tobago

        #4
        Re: TV Main Board cross over

        Yes you can do a swap. I discovered this by accident when I couldn't find the exact Main Bd. and in desperation fitted a similar Main Bd I had and to my surprise it worked. The Replacement Bd had more inputs but all the connectors matched.

        Comment

        • Beau28713
          Senior Member
          • Feb 2018
          • 50
          • United States

          #5
          Re: TV Main Board cross over

          This is good to hear!!!!

          Comment

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