Question about Samsung HL-S4266W 42" HDTV

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Samsung HL-S4266W 42-Inch DLP HDTV Hello, Tv is full of white dots. Mine was built 3/2007. What is it? Thanks.

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  • 102 Answers

Sound like dead pixels - cannot be fixed, hopefully you have a warranty?

Posted on Feb 01, 2010

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My dlp hl-s4266w had developed a 10 " wide vertical darker area than the rest of the sceen


Usually this will be on top or either side and the problem is the optical light engine is damaged from heat----seen about a dozen.

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My Samsung DLP TV S4266W has snow all over the screen. I've been told I need a new motherboard. Is that true? How much would that cost? Can I buy and install it myself?


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Jul 18, 2012 | Samsung HL-S4266W 42" HDTV

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Spots developing on picture


If you are seeing white dots on the screen, that indicates the DMD chip has failed. Samsung will cover the cost to repair this problem if you call 1-800-samsung.

May 21, 2010 | Samsung HL-S4266W 42" HDTV

3 Answers

Own a Samsung DLP TV 42 inch and white dots have


The random whit dots you are seeing is more than not the DMD or million little mirrors board. The white spots represent some of the mirrors that are sticking in the on position. In that case they are always reflecting white light from the lamp. I don't concider the DMD board a do it yourself repair since on the older DLP set it requires mechanical alignment as well. The best thing to do is contact a techincian and see what they might charge to repair the TV for you. Please take a few moments to rate my answer...Thanks..

Nov 15, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

2 Answers

Numerous white spots on Smasung DLP TV


above information is a bit extreme - most likely culprit is dirt/dust on reflecting mirror.....

Aug 27, 2009 | Samsung HL-S4266W 42" HDTV

1 Answer

Have white dots on screen. model HL-S4266W


it seems like you might have an issue with your dmd board. Go to the tv menu and if the dots also show there, the issue is with the dmd board, but if they don't, it's with the video board

Aug 02, 2009 | Samsung Televison & Video

1 Answer

Samsung dlp tv hl-s4266w has white spots on it? How much to fix?


Are they spots or dots? If they are spots then the optics are contaminates. If they are dots either white or black then you have a bad DMD chip. The cost of repair depends on who you hire to repair the set or if you do it yourself it depands who you purcahse the part from.

Jul 17, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

2 Answers

White dots on my samsung dlp tv


Samsung DLP Projection Tv white dots may caused by DLP Chip. Change a new DMD Chip 19106143W. The post show you how to replace it step by step.

Your chip should look like this:

2_26_2013_8_09_38_pm.jpg

Jul 11, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Numerous white spots on Smasung DLP TV


BAD LIGHT ENGINE call UED 1-800-648-6657

Feb 15, 2009 | Samsung HL-S4266W 42" HDTV

1 Answer

Samsung DLP HL-S4266W White dot problem


Its the DLP IC chip itself that is bad. The DMD board is where the chip resides but if you order a board, it will come without the chip. Its not cheap and the replacement is tricky because the DMD board must be removed and then an alignment of picture centering will be necessary.

michtech

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