Question about Samsung LN-S4041D 40 in. LCD HDTV

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Freezes turns white then turns off then back on

I turn on my 40" Samsung LCD HD TV. It works for a few seconds then it freezes. White vertical lines form and the picture almost turns all white. Then the TV turns itself off. the on/off button flashes and then maybe 30 seconds later it turns itself back on. I am unable to turn off the TV with the button or with the remote. I unplug ther TV r4egardless of the amount of time (few minutes to overnight) and once it is plugged back in, it turns itself back on and goes through the same circuit.

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IF YOUR IMAGE IS ALL WHITE YOUR LOGIC BOARD IS DEFECT BUT IM SAD TO SAY DO NOT REPLACE THE LOGIC IT WILL ONLY TEMPORARLY SOLVE THE PROBLEM THE PANEL IS OVERLOADING THE LOGIC BOARD PANEL IS BAD

Posted on Apr 26, 2010

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Posted on Jan 02, 2017

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Unfortunately if you chose to view the non HD channels in wide screen format, you are going to have the top and bottom of the screen cut off. Eventually this will not be a problem when everything goes to digital. However presently non HD channels are presented in 3:2 ratio where as HD is 16:9, So your choice really is to view them with the lines on either side for now.

I do not have an answer for the white flickering lines.

To get the BEST picture out of your 1080p unit I highly recommend using HDMI cables to hook it up.

I hope some of this helps.

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1 Answer

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My 3 year warranty with Circuit City expires in Nov 2008.. so I hope I'm covered.. can't call until the morning.

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