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My Samsung 4095D LCD TV has about 20 dotted lines on the upper part of the screen. It is like a net on top of the screen. This happens even when I use my VCR and DVD. If I use the 16:9 ratio, those dotted lines extend all the way from left to right. Victor

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6 Suggested Answers

ladywinn
  • 5138 Answers

SOURCE: distorted picture on RCA LCD TV

your set has convergence problems i dont have the answer yet ,i do know that convergence broad is not what is causing this! I have one in my shop now with same problem as soon as i find out problem i will post it !!!!!

Posted on Jan 09, 2008

SOURCE: Ghosting on LCD TV

get a big heavy brick and throw it at the screen this fixed mine
in no time and got a sony instead

Posted on May 29, 2008

  • 2267 Answers

SOURCE: New (12/2007) 1080p Samsung 46"

At this point there is not much you can do.
If this LCD is less then a year old, I would suggest to contact the manufacturers to get it fix under their warranty.
Good Luck.

Posted on Jul 23, 2008

  • 2267 Answers

SOURCE: I have a SONY LCD TV model KDF 50WE655 w/ Blue Dots on screen :(

The blue dots are cause by a defective optical light engine. This parts is quite expensive.
Read the info from this link for more info.

Posted on Jul 02, 2009

SOURCE: White dots appearing on Samsung TV screen and multipling each day

It seems you might have an issue with the dmd board. Go to the menu, and if the dots still show on the menu, the issue definitely is with the dmd board but if they don't come up on the menu, the issue will be with the video board.

Posted on Aug 20, 2009

  • 10 Answers

SOURCE: Numerous white spots on Smasung DLP TV

This is a known issue with many Samsung DLP sets. The complete solution is here:

http://forums.cnet.com/5208-13973_102-0.html?messageID=3162774&tag=emfrnd#3162774

Be sure to read the entire post before acting to avoid being charged for the service.

Posted on Jan 17, 2010

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Sony wega lcd tv blue dots


thats caused by the optical block which is very expensive to replace. Sony has had alot of issues with the blue dots on the screen its not worth repairing due to the high cost of the optical block

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Our three year ol Samsung TV has dark horizontal lines across the top of bottom of the screen. It is getting worse


Welcome to fixYa!

When you see lines like these across your LCD, it indicates a problem with your monitor's electrolytic capacitors.A faulty filter capacitor in the power supply board (SMPS board) can cause horizontal lines across your monitor screen.Horizontal screen lines are one of the most visible problems I see in LCD monitors & TV's that are 3-7 years old. It can happen as much from heat, humidity & less-than-ideal operating conditions, as it can from fluctuating current supply or manufacturing defects.

The way to repair horizontal screen lines is by removing the capacitors from the printed circuit board (PCB) and testing them with a LCR meter.

If it shows zero, there's your confirmation that the specific capacitor needs to be replaced.

now if you can replace them your welcome but i wont suggest that , cause you may break it more....!

any ways do comment if it helped you in any manner!

Apr 30, 2011 | Samsung HL-R6168W 61" HDTV

1 Answer

Samsung 42"DLP has dots of light on screen


try cleaning your screen the holes
that you see on side of set is whear you clean.it
go to walmart and buy lcd cleaner and that should work.
but if still thear your eng block is bad

Aug 12, 2009 | Samsung SP46L3HX 46" HDTV-Ready DLP TV

4 Answers

Numerous white spots on Smasung DLP TV


If your Mitsubishi TV has white spots in the picture , you can call Mitsubishi @ 1-800-332-2119 and request a free DLP Chip to fix the problem. They will send the New DLP Chip at no charge to a TV Tech in your area to install it for $200 flat rate. That is about a $250 savings if you had to pay for the chip . Call them with your TV's Model number and serial number and let them know when and where you bought the TV.
It saved me some hard earned money and now my TV is like New !

May 02, 2009 | Samsung 50" Slim-Depth DLP HDTV

1 Answer

Black vertical lines on lcd screen


Has Bad LCD Panel hope its under warranty.

Apr 15, 2009 | Projection Televisions

1 Answer

I get white dots upper left corner across the screen of set now I have a Sharp LC-37D40U LCD TV. Is it the pixels?


Hi Yabby,

If the dots are very narrow and jump about and you're receiving an analogue signal it could be teletext information. This is normal but is usually hidden off the top of the screen. You need to adjust the picture height to take them off the top.

Regards

Andy

Jun 26, 2008 | Sharp Projection Televisions

1 Answer

GREEN DOTS ON SCREEN PANASONIC PROJECTION HDTV 1080I


Ah, big no-no.
This is the result of the coloring being pulled to the front of the screen.
This is caused by magnets. Anything magnetic will cause this, even a small one.
Hopefully you have warrenty, this is pretty expensive to replace.

Jan 02, 2008 | Panasonic PT-47WX53 47" Rear Projection...

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