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Bad picture on a Samsung DPL TV

I have a Samsung DLP - Model HLR4667WAX/XAA that has 5 Vertical lines running down the screen on regular TV and little boxes on HD..is that the bulb?

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Failing DMD board or it is also possible it has bad ribbon cables

Posted on Jan 31, 2010

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I have a Samsung Hlr5667wax/xaa DLP TV and the screen has gone green/green plaid pattern.


when the color wheel stops the picture will be all over the place. and you will have lines when it starts to fail as its not going fast enough for the picture. wining sound is it wearing out.

May 29, 2017 | Samsung Hlr5667w 56-inch Dlp Hd Tv

1 Answer

Samsung dlp


If you have have 40 vertical lines 16 pixels wide: DDP1011 or BCA, DMD panel interference: Replace the DMD board.

Jul 26, 2008 | Samsung HLP4663W 46" Rear Projection HDTV

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Samsung HLR4667WAX/XAA made a loud popping sound, picture went out and then the sound


Your lamp is burnt definitely (lamp makes that sound ,take lamp out and You will see inside lamp) no sound ,because unit goes to protect mode and shouts down power

Aug 08, 2011 | Samsung - Lamp for Samsung HLR4667WAX/XAA...

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Samsung Model HLR4667WAX/XAA is making a buzzing sound


It is likely the color wheel motor making noise

Check this link
http://www.jangro.com/electronics/samsung-dlp-replace-color-wheel/

If it helps be sure to vote/rate me Thanks

Oct 06, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

Samsung TV , black screen


Check for the timer settings if possible reset to default......

Sep 28, 2009 | Samsung DLP HL-P5663W 56" TV

2 Answers

Samsung Model HLR4667WAX/XAA is making a buzzing sound


This TV is horrible. I have the same one and not even a year replaced the light bulb twice. Very disappointing for a Samsung.

Sep 21, 2009 | Samsung DLP HL-P5663W 56" TV

2 Answers

I have a Samsung HDTV. Model Code HLR4667WAX/XAA,


IT'S YOUR DMD MODULE IT'S PART OF LIGHT ENGINE IN THIS PATICULAR MODEL WHEN THAT GOES BAD YOU HAVE TO REPLACE WHOLE LIGHT ENGINE CONTACT DISCOUNT MERCHANT OR RIVER VALLEY ELECTRONICS THEY HAVE THEN FOR PRETTY CHEAP.

Jun 24, 2009 | Samsung Televison & Video

1 Answer

46" Samsung DLP Lines & Freeze up


This is a possible fault in the power supply, and can be a problem with some decoupler caps on some of the boards. The vertical bars and unstability are usually attributed to having high frequency noise and or clocking pulses crosstalking on to the power distribution lines that run through the boards. This can be switching power supply noise, or cross-talk from clocking pulses.

Another thing that can cause your described fault is unstable clocking between the devices that are reading and writing to the data busses. There are a number of data busses running through the set for the boards to be able to communicate with each other.

The tech will use the process of board swapping to service the set, and then do the adjustments as necessary to make sure the new boards match up.

Yes... DLP sets are fairly expensive to service!

This is my personal opinion. If the set is out of warranty, I would change for a Plasma or LCD set. If you compare the performance of these to ther DLP, the difference is very big. From what I am seeing from a service point of view, the DLP's are lower in reliability.

Jerry G.


Apr 03, 2008 | Samsung DLP HL-P5663W 56" TV

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