Question about Samsung LE32R74BDX 32 in. HD-Ready LCD Television

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Bad picture i own a samsung le32r7bd lcd tv , the whites go fuzzy and the blacks go fuzzy green . ican solve the problem by slapping the back of the tv, but it always returns

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6 Suggested Answers

SOURCE: Black/Dark Colors Fuzzy w/Red Pixel Outline

I have the same problem too....

Posted on Jun 19, 2008


  • 5 Answers

SOURCE: Samsung LCD TV Image Retention...I Think

Sounds like a defective set. I have the same TV and don't have this problem. It's a long shot, but one thing you could try is turning on "Game Mode" which is designed for fast moving action.

Posted on Jul 15, 2008

  • 1 Answer

SOURCE: Samsung 40 inch LCD LNS4092D No Picture

I had a very similar problem, TV was 1 day old! Samsung engineer came out and replaced the motherboard - all sorted now.

Posted on Mar 01, 2009

xCAUSALITYx
  • 210 Answers

SOURCE: vertical black lines in samsung lcd tv

Hi,

Hardware related, needs an engineer as not a simple fix.

Thanks

Posted on Sep 05, 2009

milkburp
  • 416 Answers

SOURCE: MY SAMSUNG LN52A650 LCD IT WILL TAKE 3 TO 5

Your power supply has some bad capacitors. They are easy to change if you have a soldering iron and can make a trip to radio shack. You need to take the back off the TV and locate the power supply. It is the tan board to the left... the power cord connector runs to it. There is a connector in the top right hand corner of this board. Once you locate it, look at the capacitors (look like plastic wrapped cans) near there. You will see some of them with swollen tops. These need replaced. Identify the value (1000uf or 2200uf). Go to radio shack and purchase a few of them in the 16v - 25v range (16v fit better). Replace them and put it back together. Works like a charm. I have a basic tutorial on soldering... the demonstration was actually on a Samsung power supply, changing these caps. You can check it out if you like on my tips & tricks. I hope this helps.

Posted on Mar 21, 2010

alexander404
  • 276 Answers

SOURCE: my samsung lcd tv will only show me black and

Your problem may be that you need to select the "AV" input on the HDTV. Samsung HDTVs of late combine the composite video with the green input component video. To use the yellow composite video in the green input port you have to select the proper AV input on the TV which tells the TV to go composite video (yellow) instead of component video (green). Try this, it may work.

Posted on Aug 13, 2010

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I have a samsung lcd tv that powers on has sound but the picture is fuzzy and has no colour . What would be the component that needs replacing for this ??


Hello. Before you start replacing parts, make sure your connections are correct. It sounds like you have connected a composite source to a component input. Composite is three RCA plugs, a yellow for all of the video, and a red and white for audio left and right channels. Component is five RCA cables, green, red and blue for video, and red and white for audio. if composite is connected to a component input, the picture will be black and white with squiggly lines all through it.

Mar 31, 2015 | Samsung LN40A550 LCD TV

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I have samsung lcd tv 32', my screen when i switch on, sometime black & white,picture not clear. please solve my problem..


Your picture colors are controlled by your main signal board. You can find replacement parts at www.interliquidparts.com

Sep 20, 2011 | Samsung LN32A330 32 in. LCD TV

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Picture goes off after a while


Call 1-800-Samsung to set up a warranty service call. They will repair it in your home if they send a Samsung Field Engineer. You probably have a bad Main bd.

Jul 01, 2009 | Samsung 32 in. LCD Monitor TV

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Have you try the other inputs?

I would suggest to try all the other inputs and if you're still getting a black and white picture then that would mean a defective main board. If your TV is less then a year old, still cover under manufacturers warranty.
Let me know if you need further assistance.

Jan 02, 2009 | Samsung LN32A550 32 in. LCD TV

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