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I have a Samsung qn75q70tafxza. Apparently there are different version numbers. My TV is version Version CF04. I need to replace the board so I ordered a board for my model number. I was sent a board for Version FB03. Same model number TV different version number. Are the boards compatible? This is the current board that needs to be replaced.
This is the replacement board I was have
Douglas Woolley that depend on which board. Some versions just have a different configuration of parts but the same wiring connectors and no change on the outputs whereas others have some major changes and won’t work. You did not tell us what the issues were, why you changed the board and if the board change made a difference or if the symptoms changed. If you still have both boards post some GOOD pictures of both (top and bottom) with your QUESTION. Adding images to an existing question
