Question about Samsung LN-S4692D 46 in. LCD HDTV

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Picture but no sound on Samsung LN-S4692D

I have sound, but no picture. The same problem everyone is describing here. We have had the t.v. 21/2 years. So glad to read what everyone has had to say and the part number. We may have a repair person take care of it, but at least I will feel educated on the matter. Last Samsung for us! Thanks to everyone who posted. Great help!

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 21 Answers

SOURCE: Hi I have the same problem with Samsung LN-S4692D, which phone number did u call?

you need a T-con board, if there is no backlights at all it could be the power supply

Posted on Sep 06, 2008

circuitworld
  • 335 Answers

SOURCE: screen went black/blank can hear sound no picture,

Your inverter circuits and/or power board need servicing.....

Either three fault scenarios are happening:

1. the inverter circuits are not producing AC ripple too the CCFL lamps that illuminate the LCD glass panel.

2. the power supply board is not feeding 24vdc - 12vdc sustain voltage too the inverter circuits. Meaning, no dc high voltage output from the power board.

3. The timing control circuit (LCD Board) has shorted switching devices or on-board memory has failed....which causes data/dc loss at the input which results in the inverters canceling load power (lamps). The sync data between inverter and LCD Board are absent. This will result in a 'NO LIGHT' condition on the LCD display.

Number 3 is a rare case, its usually #1 the inverters need servicing.....

Posted on Nov 10, 2009

budmrtn
  • 11361 Answers

SOURCE: 46" LCD Samsung TV Model# LN-S4692D I have no picture

The back light inverter board may have gone out or it is not getting the 24vdc from the power supply module. Start checking for voltage feeding the inverter board.
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Samsung+LN-S4692D+

Posted on Jan 07, 2010

Mustgo
  • 2359 Answers

SOURCE: Cracked LCD panel on Samdung LN-S4692d. Cost to

If you apart out the power supply board,backlight /back light module,main tuner board and universal wall mount kit.
You can get up to $320.
I'm in California and I can get the WHOLE broken LCD TV for $50-$85.
Part it out and get few bucks.

Posted on Mar 05, 2010

Testimonial: "Thanks, great advice."

  • 610 Answers

SOURCE: LN-S4692D 46 in. HDTV LCD Television: tv toggles on and off...

You can call 1-800-samsung to find out if your unit is covered under a special warranty for this problem. A couple of capacitors have failed on the power supply board and need to be replaced.

Posted on May 07, 2010

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1 Answer

Hi, i have a fairly new samsung 46" tv with sound but no picture


Please check in dark room condition if you can see the light come up in the background of the tv LCD. If you can see light it would be a T-Con board or main board problem. I think those tv had some issues with the T-con board.
Search results for ln s4692d

Feb 24, 2015 | Samsung LN-S4692D 46 in. LCD HDTV

1 Answer

Sound but no picture


first guess would be the inverter circuit board. If you decide to replace it your self, please be carefull as there is hight voltage on this part. All connections should be done with the tv disconnected from outlet. Search results for LN S4692D

Mar 24, 2014 | Samsung LN-S4692D 46 in. LCD HDTV

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Hello...when i turn on the tv i have a sound..no picture.whats wrong?


Have a Samsung LE40B551A Problem is sound and no picture. When I turn it on I get picture for about 2 seconds, then black screen. I'm in Ireland, set is from the UK, and sadly just a few months out of its one year guarantee. Any help appreciated. Is this a serious fault, or is it possible I can fix it. Have some experience soldering, small projects, but not TVs

Oct 01, 2010 | Samsung LN-S4692D 46 in. LCD HDTV

1 Answer

46" LCD Samsung TV Model# LN-S4692D I have no picture


The back light inverter board may have gone out or it is not getting the 24vdc from the power supply module. Start checking for voltage feeding the inverter board.
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Samsung+LN-S4692D+

Jan 07, 2010 | Samsung LN-S4692D 46 in. LCD HDTV

1 Answer

Rainbow color effect appears when Samsung LCD plays Wii or DVD


Hello, I have a question which video inputs are you using for your DVD and Wii connections? The reason I ask is because this sounds like video distortion cuased by noise. If possible can you send a picture of the screen when it has this problem and send which video ports are being used? If it is noise in the video you may have a saw filter problem, or a decoupling issue. In any event I'll know more once you send those pictures and which inputs you are using for your DVD and Wii. Thank you, Shuttle83 http://www.electron-age-technologies-llc.com service@electron-age-technologies-llc.com

May 30, 2009 | Samsung LN-S4692D 46 in. LCD HDTV

1 Answer

We have sound, but no picture


We had the same problem on our Samsung LNS4692. Call manufactures 800# there is a replacement part and they will send out the repair person. if under warranty no charge. No warranty can cost $600+. God Luck. Don't let them try to get out of fixing it.

May 08, 2009 | Samsung LN-S4692D 46 in. LCD HDTV

1 Answer

Hi I have the same problem with Samsung LN-S4692D, which phone number did u call?


you need a T-con board, if there is no backlights at all it could be the power supply

Sep 03, 2008 | Samsung LN-S4692D 46 in. LCD HDTV

3 Answers

My Samsung LN-S4692D


before you give up..call samsung directly, they are very consumer oriented and if it is only a couple months out of warranty you might get them to repair it,, 1 800 samsung

Nov 20, 2007 | Samsung LN-S4692D 46 in. LCD HDTV

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