Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television

1 Answer

No screen when i turn it on.

All I get is red, blue, yellow lines all bunched in the middle of the screen running vertically. What's the problem? I DO get sound.

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  • runverferth Jan 09, 2009

    So how do I fix it? What do I need?

  • runverferth Jan 10, 2009

    With all the comments/problems listed with this TV, it sure seems like this model of TV is a POS!

  • Anonymous Jan 31, 2009

    I have the tv set. It is 4 years and 4 months old. Unfortunately for me, I had purchased a 4 years warranty. Now I have the three colors too. I find out its probably the light engine at a cost of approx. 500.00. POS sure describes this set.

  • Wennan Apr 19, 2009

    When turned on, the TV shows only a narrow vertical band of colors that resembles the normal screen squeezed horizontally to the center. What is "horizontal lc"? Where can I purchase one to replace it?

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  • 43 Answers

Sounds like you Horizontal Ic is/has gone out from the description.

Posted on Jan 08, 2009

  • dhurt Jan 09, 2009

    Depends on how technical you are. If you have a volt meter, you need to check the horizontal Ic (a 3 legged transistor mounted to a big heatsink). If it checks shorted, then you need to replace it. Sometimes the capacitors around it go bad to, but they will be obvious. Have you taken it aprt yet?

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