Question about Samsung LN-S4051D 40 in. LCD Television

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Can I replace a blown speaker in the Samsung LN-s4051d? If so, how?

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  • mark_shiner Nov 12, 2009

    I believe it is the speakers. At higher volumes, it buzzes and at lower volumes it has begun to sound like everyone talks with a lisp.

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You have to take the TV rear panel out and just install a new one, you can get it here.
http://www.shopjimmy.com/catalogsearch/result/?q=Samsung+LN-S4051D+
Are you sure the speakers are bad, not the amplfiers?

Posted on Nov 12, 2009

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2 Answers

Pawer suppy lj44-00052a


Hello,

Before you start doing the repair yourself you need to know that the LN-S4051D is covered under a class action lawsuit settlement. If you are having power issues with this unit you need to contact Samsung and have the unit repaired free of charge under the terms of the settlement. You can get more information about this here:

http://www.ccl-la.com/blog/index.php/samsung-has-reached-a-settlement-in-class-action-lawsuit-over-faulty-tv-power-supplies/

Jun 26, 2012 | Samsung LN-S4051D 40 in. LCD Television

1 Answer

Samsung LN-S4051D slow to turn on.


You are likely to have a module bad....part number BN94-00864A and if you take it out (unpluggs) you should inspect it for capacitors that may be domed or pooched up at the top. If so they should be replaced first before getting the module as the capacitors are about $1.00 each. Do a search for Samsung parts online if you need the module and call them toll free

Mar 16, 2008 | Samsung LN-S4051D 40 in. LCD Television

1 Answer

Samsung 40" flat screen looses sound


this problem started on my LN-S4051D a couple of years ago. eventually the sound stopped working altogether. I then started using my surround sound speakers for the TV via optical out but soon that stopped working as well. I recently took the TV to a repair shop who said that the main board is bad and needs to be replaced. Labor plus parts was going to cost me $400. I said no thanks and paid for the estimate. Good luck.

Jun 27, 2010 | Samsung LN-S4051D 40 in. LCD Television

1 Answer

I need a instruction manual for samsung lcd tv model # LN-S4051D


You can download or view the manual at manualnguide.com.You may need internet explorer 8.0 for downloading.

Apr 07, 2010 | Televison & Video

1 Answer

Samsung LN-S4051D 40 in. LCD Television will not turn on


Are the red lights still flashing after replacing the caps? Bulging caps usually means the caps are at the end of their life span, but shorted caps may look just fine. Check any caps that you did not replace to see if they are shorted. I bet you still have a bad cap somewhere on the power supply that is shorted.

Mar 05, 2010 | Televison & Video

2 Answers

Will not turn on just clicks and clicks,


take the back of the tv off there is probally 4 blown capacitors on the board on the left,change the 4 capacitors you can tell there blown they will be bulging. I had the same problem, changed the capacitors and tv works fine

Dec 29, 2009 | Samsung LN-S4051D 40 in. LCD Television

1 Answer

I have a Samsung LN-S4051D. Power on delay?


Is probably that the power supply is having issues with a component, it might be something very simple, since tv still turns ON, is probably that is just one capacitor or another component. If you can have someone to electronic sabby to check the oiwer supply they might be able to determine where is the issue, if not just take it to a shop, it shloudnt be expensive

Jun 25, 2009 | Samsung LN-S4051D 40 in. LCD Television

1 Answer

Samsung LN-S4051d power supply board


The replacement of the power supply is quite easy. You will have to remove the base if applicable and the back cover, once you remove it; you should see the power supply.
Click here to see how the power supply looks like and availability or Click here to find a cheaper one.

I can also repair your power supply. If you need further assistance you can write to jah2mil@hotmail.com

Jan 05, 2009 | Samsung LN-S4051D 40 in. LCD Television

1 Answer

Samsung LN-S4051D Tv Cliking noise only but tv does not come on.


I had the same problem. I work for a mother board manufacturer w/offices in New Jersey and brought mine into our engineering lab after Samsung told me tough luck. Anyway, one of my engineers fixed it in 10 minutes. Essentially, he replaced the 1000uF capacitors on the power supply board with 2 cent capacitors instead of the 1 cent capacitors that had blown out on the CHEAP SAMSUNG POWER SUPPLY BOARD. You can tell the caps are blown via visual inspection. The top of the cap should be perfectly flat and a blown cap will be convex on top. Unfortunately, there are also 2500 uF caps by the same cheap manufacturer on the board as well and we don't stock that value for our products. According to my engineer, those will most likely blow next since he replaced the others with better caps, but I'm getting samples of those and will replace them shortly. After that this piece of **** should last me at least another 2 yrs! It's been working for about a week now w/no problems. Hope this helps.

Dec 15, 2008 | Samsung LN-S4051D 40 in. LCD Television

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