Question about Samsung DLP HL-P5663W 56" TV

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Samsung hl-t4675s white spots on screen started now screen is almost black lost pixel what is cause

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My Samsung LCD has white spots on the screen. The tiny spots seem to be increasing in numbers. I am outside my warranty. Is this going to cost a lot. It is a 43in screen.

Posted on Aug 14, 2009

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You most probably have a bad DMD Chip. It can be replaced independently from the DMD bd. You could also have a bad DMD bd. The DMD bd controls the DMD Chip. If your set is inside the one year warranty period, I suggest you call 1-800-Samsung to set up a warranty service call.

Posted on Jul 17, 2009


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1 Answer

White spots on screen

The DLP chip is failing, causing white dots to be displayed. This is a common problem for Samsung DLP tv's. Depending on who repairs the unit, you can expect to pay around $300.00 just for the chip, plus 1-2 hours labor.

Jul 08, 2010 | Samsung HL-T4675S Television

2 Answers

White spot on screen

Sounds like you are describing stuck/dead pixel.

There is no fix, it is a Pixel gone out in display panel, good chance it is just stuck and will right itself but sadly sometimes they dont and the only fix is to replace the entire display panel
Manufactures warrant such defects different depending on amount of dead pixels on screen is considered faulty, ie 3 pixels grouped or 5 separate ones .

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Samsung flat Screen white spots and more everyday

Ur light projection engine is the cause.Must replaced this,well solved ur problems.I think Samsung recall this problems,to fix it for free awhile back.Call Samsung customers sevice ask.

Apr 08, 2010 | Samsung DLP HL-P5663W 56" TV

1 Answer

Samsung HL-P5063W audio is fine, no picture. Initially made a loud buzzing sound, so we replaced the color wheel. No more buzzing sound, audio is fine, but screen is various shades of white. Left TV on for...

Hi,Yes your problem sounds like the DMD board.This is how it works: Basically the light of the lamp goes through a tunnel that carries a color wheel(rotating disc with a gamma of colors that creates the colors on your tv)then the light of the lamp goes through the DMD board which is a chip composed of around 2 million pixels that creates the images and colors.When it starts to fail it will create black bars,pixelation,color distortion or white dots on screens. Here's a video that will help you find where the DMd chip is located : Have a blessed one!

Apr 02, 2010 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Small white dots are appearing from the inside of the screen is this a defect in the product

No, its your Light Engine call Encompass Parts 1-800-638-3328 or UED 1-800-648-6657

Dec 08, 2009 | Samsung HL-T4675S Television

1 Answer

Is coming alot of bright spot all over the screm like a little point isee the channels whith the spot

These are failing pixels in the matrix. Eventually the screen will not be viewable.
The screen is made of millions of points of l;ight called pixels They turn on and off to create what you see on the screen. When they fail they become minute white spots.

Aug 21, 2009 | Samsung HL-S4666W Television

1 Answer

The TV has a black spot on the screen, apparently a pixel loss.

Your symptoms sounds like a one of the mirrors on your imaging chip is not working.

There is not a lot you can do about the pixel being out unless you want to replace the imager circuit board. These are expensive to replace.

As far as more showing up in the future, it is hard to say, you may not get anymore failing

I hope this information allows you to resolve this issue.
If I have helped you, please help me, and rate this suggestion the highest FixYa rating. (Two Thumbs Up) If you cant rate this post with the highest rating, then please comment to this post and I will try to help you further.

Jun 28, 2009 | Samsung HL-R6167W 61" HDTV

1 Answer

White and black spots on screen

Hi and welcome to fixya, it is the colour wheel problem,,,,,,,,,this is common problem please check it may be also cathode ray tube... thank u.........

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1 Answer

How do i reset my lamp timer samsung dlp model# HL-T4675S MODEL CODE# HL-T4675SX/XAA

Dude mine is doing excauly what u have said electronic what do I do I just replaced the bulb

May 06, 2009 | Samsung HL-T4675S Television

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