Question about Samsung HLR5667W 56" Rear Projection HDTV

1 Answer

Green lines on screen

Green horizontal lines on screen

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  • Anonymous May 27, 2008

    Same issue - green screen w/ white horizontal lines.

    Also, the edges of the screen are blurry....

    What to do?

  • gharold Jun 17, 2008

    Green horizontal lines on the screen.

  • Anonymous Nov 30, 2008

    hdmi freezes for a few seconds then resumes

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  • 203 Answers

That symptom is caused by a bad dmd board. This will help: make sure you use all digits of model number when you order or lookup parts. This is located on a sticker on the side of your set. Also, you can price "rebuilt" light engine or dmd assy. and check for core value of your defective one. Good luck, Russmann.

Posted on Jun 12, 2008

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Posted on Jan 02, 2017

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1 Answer

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I was just watching TV and all of a sudden the screen minimized down to a single green line spanning across the screen horizontally. The label in the back says it was made in 1996 so it is an old tv. Can anyone help?

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Those are called retrace lines and they are the result of the blanking pulse not having the desired effect. This could denote a problem in the Horizontal section of the TV. In this case the green gun is not being turned off as it goes back to the left side of the screen.

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Green horizontal lines


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Black screen with green smiley face


If your tv has a picture tube,your problem is in it. If you have only one line now,the vertical circuit is not working. You could have jarred something loose around the picture tube.Maybe a yoke lead ???

Jan 13, 2007 | Mitsubishi VS-60607 TV

1 Answer

Green horizontal lines across screen


try adjusting the green screen control. remove the front bottom panel of the tv by removing any screws holding it in place. gently pull of the front panel, there are gromets holding it in place, you will be able to gently remove the front, just make sure you get all those screws. now reove the small wodden or plastioc panel. now you will see the screen/focus assy. check to see of the screen controls are the top 3 or bottom 3. adjusted the center screen it's the green one, the other 2 are the red & blue. it is best to adjust in a dark room where the lines will show up easier. good luck

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1 Answer

Green screen with almost horizontal zigzag lines


Is good that you hit it and it reacts,very likely you have loose conections in different places but for the distorted picture you need to check the horizontal driver transformer and flyback after that is corrected you need to check the complete chassis for loose conections.Take your time.Good luck.

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