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Samsung LCD TV

Screen is black with 3 grey dots in the center. All three a different shade of grey.

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  • Samsung Master
  • 670 Answers

The LCD panel appears to have gone bad.

Posted on May 27, 2015


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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: LCD TV SCREEN PROBLEM RED HORIZONTAL LINES OF DOTS ALL OVER SCREEN PLEASE HELP

I unplugged the TV and now the picture is back.I read that the LCD's are vunerable to static build up so unless my daughter is using her TV I unplug it.

I was thinking about getting a large LCD for the family room but I'm not going to until they improve on this technology.

Good luck to everyone!.

Cheers.

Posted on May 08, 2008

  • 1 Answer

SOURCE: Samsung Plasma TV Model:HP-S5053

I had the same issues and the tech came out and replaced the main board... one way to tedt if it is the PDP is in the service menu.. run the plasam ttests and verify you don't see any dots. After replacement the tech checked all voltages and all is well.

Posted on Mar 28, 2009

  • 1 Answer

SOURCE: Blue dots on LCD screen, Sony tv.

You probably need a new optic block. The part alone is approx. $900.00. Sony has had this issue with most of their rear projection LCD televisions. Sony was offering to either repair the tv or give you a substantial credit [$1100.00 or so] towards the purchase of a new Sony LCD flat screen but I believe this program ended in December of 2008. You may still be able to call Sony customer service and plead your case. Good luck!!

Posted on May 22, 2009

  • 10 Answers

SOURCE: LCD TV SCREEN PROBLEM RED HORIZONTAL LINES OF DOTS ALL OVER SCREEN PLEASE HELP

This should be repairable. It may be the LVDS Cable or the Main board problem. The only other problem is the T-Con Board.

Posted on May 23, 2009

  • 610 Answers

SOURCE: Samsung LNT4665F, small red dots on LCD screen when powered on

i've seen this several times. the power supply board is starting to fail. next symptom will be it will not turn on. call 1-800-samsung for nearest service center.

Posted on Dec 07, 2009

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If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
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1 Answer

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Please contact nearest Samsung service center or local tv repair shop for repair estimate.
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Hey, I found this on a blogsite about lcd rear projections....looks like our tv's screens have been burned by the "pillers" that surround the tv when switching from 4:3 to 16:9 or fullscreen... read below, I hope it helps !
cheers!
Vern

Rear projection crt's,the first generation widescreen tv's were notorious for that.Lcd and plasma can have the same problem,but it takes much longer and is not as harsh.Dlp's use tiny mirrors,so it isn't a problem with them.Lcd and plasma tv's should be ok unless you watch them with blck bars on them all the time.
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GKar posted 2006 Oct 10 15:31 TooLFooL : i have 51" sony rear-projection and those freakin' grey bars burned themselves right into the screen...

I read that to avoid the burning you had to limit your 4:3 viewing time to 15% of total time viewed. (applied to my TV but apparently yours and others as well...great! now they tell you :-x , this applies unless 4:3 aspect was changed to stretched or zoomed...yuck :-x )

This really sucks as a Star Trek/Lexx/Farscape fan as they are mostly 4:3, fortunately the upconvert player/hdmi combo sends a 1080i 16:9 signal to my TV so the effects are drastically reduced by nearly filling the TV without the grey bars or burn in problem without stretch or zoom modes being used. yay! :wink: (default grey bars set to black automatically, apparently grey isn't needed due to screen area covered is sufficient for burn in not to be a problem.)

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