Question about Samsung HCN529W 52" Rear Projection Television

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Samsung tv the tv is on but there is no sound it chips in and out on its own now there is no sound at all

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Re: Samsung tv

I have 52"or 53" HCN529 projection tv . when you turn on it chirps to alert it's on but blank screen but i can tell it wants to turn on by the whiteness in the top corner of the screen it also keeps making the chirping noise by itself like it wants to start but nothing. when it chirps then i can push the button to turn completely off.

Posted on Jun 07, 2008

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Re: Samsung tv - Samsung HCN529W 52" Rear Projection Television Projection Televisions

Could be the cooling fan

Posted on Jan 18, 2008

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Samsung dlp tv picture turns off sound stays on

Check whether the lamp life hours are going to be out. Refer to its user manual for details. DLP chips fault is very rare; unless you have handled them very carefully. Check the lamp and BALLAST baord that supplies voltage to lamp.
Picture of the ballast baord to your TV is attached.2_29_2012_10_35_36_am.jpg

Feb 29, 2012 | Samsung HLR5087W 50" Rear Projection HDTV

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71 inch Samsung DLP TV with white dots model code HLS7178WX/XAA how do I fix

Buy a new DMD Chip and replace it yourself only cost you $159 which save at least $100 to ask a repairing center to do it for you. Check the video how to do this. Source: DMD Chip replacement tips And your DMD chip should looks like

Mar 16, 2011 | Samsung Projection Televisions

2 Answers

Had one last week and now there are 6. they are


You get white spots inside the samsung DLP tv due to bad Digital Micromiror Device , or bad DMD board .

What is actually the problem is the DMV chip connected to this board . Inside this chip are 3 million tiny mirrors ,and when they physically get stuck , they either show black or white instead of a color
This is well know problem with SAMSUNG DLP...

The DMD chip is failing.If not under warranty expect to pay a few hundred to several hundred to get it fixed

The mirrors on the DLP chip are slowly sticking either fully open (white) or fully closed (black). The part that contains the DLP chip is the Light Engine. It is the most expensive part of the TV.Only the Samsung TVs has this issue.

Replacing the DLP chip and the micro mirror would solve this issue...

Pleaserate this solution,

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

2 Answers

I have white dots on the screen of my hsl4266wx/xaa?

If these dots are only seen when the picture is on I would look for the Optical Block to be causing it. Are the dots in the same place each time you turn it on?

Jul 17, 2009 | Samsung HLS4266 TV

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...

2 Answers

The colour on my samsung rear projector out of line how do i fix

Sounds like the convergence chip needs to be replaced. You need a good soldering gun and a steady hand. i believe the kits come with full detailed instructions on replacing the chip.

you can get the kit at

Apr 24, 2009 | Samsung HCM4216W 42" Rear Projection...

1 Answer

Red Convergence Issue( Samsung HCM4215W)

Bad chips or faulty soldering.

Projection TV sets have several common problems listed below.

Problem #1) Convergence


  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
Problem #2 CRT Fluid has clouded over.


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:

You can see more examples and find a fix here...


Dec 23, 2008 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Samsung hc-p4241w problem

Look for 2 Big black chips they will be together on convergence broad STK-392-110s,120s replace both ics.Use STK-392-180s

Mar 29, 2008 | Samsung HC-P4241W 42" Rear Projection...

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