Question about Samsung HLP4663W 46" Rear Projection HDTV

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SAMSUNG TV I have a 46" rear projection tv there is two black lines that run across the screen and the rest of the screen is white with black dots all over. What could cause this. HELP

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  • Beer33_va Dec 18, 2007

    Hi, I have a Samsung DLP model HLP5063W 50 inch. I have multiple black lines run from the top to the bottom of the screen (one inch a part). What do I need to replace? PLEASE HELP. This TV is only 4 years old. Thanks.



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Possible bad color wheel..need lamp code # to get correct
wheel part #.........................................T.

Posted on Dec 17, 2007


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1 Answer

We have a 6 year old tv. We are starting to see

If your problem like pict below :

(worst dot's on screen)
Change the DMD.
Good luck.

Mar 23, 2011 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

There are spots on the tV that are tiny white dots. It appears that some of the tiny bulbs have burned out and I wondered if it can be fixed. There are about 5 or six scattered across the screen.

This is a failing DMD board and is really not a user replaceable item. Please contact your local TV techncian for correct part number to be ordered and replaced.

Oct 21, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Small white dots are emerging all over my Samsung DLP TV - 46`

Bad Light Engine,Call UED for price of rebuilt one!
1-800-648-6657 TIP if you have never replaced color wheel,they 9/10 go bad also!

Sep 28, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

White dots on Samsung 50* Model

Yes, It is problem with DMD module in light engine that will be replaced.
Hope Samsung will help you in replacement. Please update about outcomes.

Sep 09, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Hls 5065 samsung rear projection tv

This could actually be an issue with either your DMD board or your Video board. With the TV on, select your menu, if the white dots are still there, the issue will be with the DMD board, but if they don't appear on the menu, the issue would be with the Video board.

Jul 30, 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:


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

1 Answer

White dots and black on my screen

Are these dots moving with image or stationary under a moving image. This is a key identifier

Jun 23, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

No picture white screen

check you bulb and your color wheel notorious on this set

Nov 20, 2007 | Samsung HLP4663W 46" Rear Projection HDTV

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