Question about Samsung HCL4715W 47" Rear Projection Television

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Tv will not turn on

Samsung model # HCL4715W Rear Projection TV will not turn on. Tv is plugged in and the red light is on on the front of the TV but the power but nor the remote will turn the unit on.

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If your convergence ICs are bad set will not come on 1 of the ICs controls Off/on STKs big black ics replace both STK392-020s use 040s For Parts call 1-800-223-3205. www.electronix.com

Posted on Jan 03, 2009

  • fassbinderk Oct 16, 2010

    why use the 040's instead of the 020's?

  • ladywinn
    ladywinn Oct 17, 2010

    the STK392-040s are better ICs,but you can just go back with 020s..
    Located in front of ICs is 2 resistors Low ohms you need to check also 2.7ohms.
    Mats Electronics has ICs 1-800-628-1118 and You can go to Encompass Parts Distribution and Type in your Model# for List of Parts /Prices 1-800-638-3328

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Before I suggest a course of action----what is your skill level with electronic repairs? Can you solder and or do a visual inspection?

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1 Answer

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