Question about Samsung HC-R4755W 47" HDTV

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After plugging unit into a known work wall outlet the Red Light near power button blinks 6 times. It goes off for a minute the blinks again 6 times. I checked power coming from line filter board to main board and it has 120v out to main circut board.

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  • shane theriot Sep 01, 2010

    It is the red power light on front of tv next to power button.

  • shane theriot Sep 01, 2010

    Yes it is a rear projection samsung

  • shane theriot Sep 02, 2010

    If I replace the deflection board will the conv. chips come with the new board. Is the deflection board also considered to be to DLP power supply board. I found one one Internet for $169.00.
    Thank you for all your help so far.

  • shane theriot Sep 03, 2010

    Ok thanks.... Guess I will just change that entire board and see what happens. I will let you know the out come of this problem. Thanks for your help.

  • shane theriot Sep 03, 2010

    I want to be sure I get the correct part. Would you have a part number for the deflection board assembly. Even a possible trusted site that I can order one from.

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Is it Samsung HC-R4755W rear projection tv or nay other model?
Is it power indicator red light that blinks 6 times on tv front?
Let me know to diagnose possible cause of problem.
Thanks.

Posted on Aug 29, 2010

  • 2 more comments 
  • Shahid Electronics
    Shahid Electronics Sep 01, 2010

    OK, blinking red light on tv front shows that tv got problem in either deflection section or convergence output chips gone bad. Below image shows deflection board and convergence output chips location in tv, let me know if you are handy person and need schematics to find out defective part in mentioned section and if you are not comfortable with working in tv circuit boards then local tv repair shop will help you to get it fixed.
    Thanks.




  • Shahid Electronics
    Shahid Electronics Sep 02, 2010

    Yes, deflection board consist of power supply, convergence output section, deflection section etc.
    Below is close up of deflection board for easy understanding. It also calls Sub Board.
    Thanks.


  • Shahid Electronics
    Shahid Electronics Sep 03, 2010

    OK, no problem
    I hope board replacement will solve the issue.
    Thanks.

  • Shahid Electronics
    Shahid Electronics Sep 03, 2010

    Part number would be written on circuit board in tv and since its an old model so you need to search it on ebay or local tv repair shop.
    Trusted sites like partstore.com has no more stock of parts/ boards for old models.

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