Question about Samsung HCL4715W 47" Rear Projection Television

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Samsung SP48T6HPX/XSA rear projection tv

Our tv has suddenly developed thin lines across the entire screen
the lines appear to be either red or blue depending on the background colour
You could almost describe it as a strobing effect
perhaps what you would expect to see if there was some sort of elecrical interference.
we have turned off all nearby appliances but this made no difference neither did plugging it into a different power circuit
also tried manual convergence and perfect focus
te tv is approx 4.5 years old

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  • CBravo Feb 19, 2009

    We have the same Model Samsung and the same occurred after watching normal viewing. I have ordered and now replaced the STK392-010 Convergance IC's but still the colours are out and displaying RGB as if the set was in 3D Mode. I am trying to locate a Service Manual to give me the acces keys to the Service Menu. As I cannot allighn these colours with the Perfect Focus feature on the remote.

    Any Idea's or assistance would be appreciated.
    CBravo (Syd-Aust)


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Posted on Feb 28, 2010

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