Question about Sony BRAVIA KDL-52W4100 52 in. LCD HDTV

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Sony Powersupply G1 Complete

I want to replace G1 board 1-689-12 on KF-50WE610 with 1-689-11. Are these compatible. I have blinking LED and replaced thermal fuse

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  • bjois Apr 26, 2010

    Both the boards from the picture looks identical. Can I replace 1-689-379-12 with 1-689-379-11?

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  • Sony Master
  • 8,457 Answers

Check the transformers,and the capacitors.Zoom in the website picture of the board u going to buy,and ur power board.If these commponnents are the same vale's the board should have the same functions.

Posted on Apr 26, 2010

Testimonial: "I will verify - Thanks a lot!"

  • Chi Chu Apr 26, 2010

    Yes,than the board are the same.The diffrence is the tv corporation put it in difference sizes LCD screen pannel's in it that all.

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