Question about Samsung LE Televison & Video

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Samsung LE52M86 I've problem with contrast of this tv samsung LE52M86BD . this image with dynamic contrast (or with contrast high over 70%) have problem. it is solarized. i've do a photo of problem. i think that is problem with T CON Board, but i'm not sure about this... what do you think about this problem? Here is image of problem -> http://img.tapatalk.com/d/14/03/10/maru7yqy.jpg

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  • Samsung Master
  • 1,525 Answers

Hi it sounds like the lvds may just need cleaning also the connections on the tcon board hope it helps

regards
shaun

Posted on Mar 26, 2014

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Red Lines in Picture grainy picture

Try checking the board for swollen caps.. That fixed my Vizio p4

Posted on Sep 10, 2008

  • 192 Answers

SOURCE: Help me please - Gateway FPD2185W

Ok, I have some news on this that I know you will not like, but the whole point of this site is to try and help you fix the problem, or at least, try and point you in the right direction.

The news:
I have done some extensive searching on this problem over the last month, as I have also had a friend with a similar problem that you are describing. There is a manufacturer's fault on the main power board, this has been recognised by Gateway, but as it happens inconsistantly (it may happen after a few months or a few years), they are not prepared to recall the product.

Obviously this doesn't help us as consumers that buy their products. The blue screen that you describe happens with alot of visual hardware inc. graphics cards that affects the whole market, and has now become affectionately known as The Blue Screen Of Death (BSOD).

If you are one of the lucky one's, and it is still under the manufacturer's warranty, get it sent back asap, and ask for a replacement to a similar model. If not, the only thing you can do is get it repaired or get a new/2nd-hand one.

Like I said, I'm sorry this isn't the news you wanted, but I didn't think it was fair for you to hang on.

Regards
Tim

Posted on Dec 09, 2008

  • 1 Answer

SOURCE: I have a Samsung Plasma 4252 and i have red horizontal lines.

I have the same problem on my set. I had a repair technician out today and they wanted to replace the circuit board that the buffers are connected to and the adjacent board that drives the buffers. If you remove the back panel the buffers that are in line with the distorted areas on the screen are running super hot. Estimated price with labor was $700.

Posted on Aug 03, 2010

Mas Baz
  • 177 Answers

SOURCE: LCD tv Vizio 42 inch has vertical colored lines

hello imvega7, as i know, 42 inch is a plasma display TV.
Refer to your image, and my experience that symptomp because of connection between buffer PCB and panel. Some cases, dirty conection may cause this symptomp.
Un plug power cord, open rear cover, fine pcb on upper or lower panel.
unplug flat cables from pcb buffer, clean soket using a brush. And also clean flat cables using celaner or alcohol.
Wait untill that conection dry. reassembly and try it.
i hope that help you.

Posted on Mar 15, 2011

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  • 8457 Answers

SOURCE: Visio Strange Color/Pixel Problem As of

The tv main Tuner signal board it is the causes and the problems.The board it is dying and shorting out.U have some mechanicals skills,like take things aparts and putting it back togetther again?Yes.Tries websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish tv main Tuner signal board for the replacement.

Posted on Jul 14, 2011

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Too bright/high contrast, unable to adjust. Tried to adjust from MODE: DYNAMIC, STANDARD, MOVIE=NOTHING, Tried-Background, Contrast, Brightness, Color, Tint, Gamma, Picture Factory Reset=nothing.


Fault with main board. Damaged component/s at it. Contact any service technician; or the authorized service center.If you wish to get some details; check the site linked here.Surf the site with patience.Pull up older posts.http://electronicshelponline.blogspot.com/ .In most cases, the main board might have to be replaced.If so, a software [firmware] update too might be necessary.

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2 Answers

Our samsung syncmaster 2493hm fades to black when on websites with dark color backgrounds. How Come? Is there a fix?


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I have a samsung hd crt that I bought in the US. I have it connected to my sky hd box but I will only show a 520 image and the image is offset. Why will not show a 720 image, without it being offset


Dear sir,

Here is the some settings for best view in Samsung HDTV
try this
Picture menu
Mode: Movie
Cell Light: 10
Contrast: 84
Brightness: 54
Sharpness: 0
Color: 54
Tint: G50/R50

Advanced settings submenu
Black tone: Off
Dynamic contrast: Off
Gamma: -1
Color space: Auto
Flesh tone: 0
Edge enhancement: Off
xvYCC: Off
Set the offset as per your requirement
White balance submenu
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G-Offset: 25
B-Offset: 25
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G-Gain: 20
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Picture options submenu
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Size: Screen Fit
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HDMI black level: Normal [grayed out]
1080 Full HD Motion Demo: Off
Film mode: Auto1*
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--Setup menu
Game Mode: Off
Energy saving: Off

i think it helped.
if you have any problem regarding this issue,leave a feedback we will glad to assist you


Have a nice day
good luck.

Sep 12, 2009 | Samsung Televison & Video

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Samsung tv settings


it depends on what your using it for, adjust colour tones to what you think looks natural, contrast between 80-90, keep sharpness below 30. just have a play around till you find what best suits the source material.

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Check this link out. I think it should give you all the info you need for optimal picture settings.
http://help.cnet.com/samsung_LN_T4061/9602-12576_39-0.html?messageID=2510125&tag=tip-2510125&kw=samsung+LN-T4061

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