Question about Samsung LN46A530 46 in. LCD HDTV

1 Answer

Have a samsung lcd 46"....turns on fine and picture looks good but no sound. I have checked the mute and also have checked that sound is turned on from the menu. Also checked to make sure no head phon

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  • stuart1962 Dec 13, 2012

    I turned on the TV the following day and the sound was back. I believe it had something to do with the feed from the cable box.

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1 Answer

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  • Samsung Master
  • 8,617 Answers

The main board will need replacement. Audio signal are produced on the main board so replacing the main board should solve the issue. You can get replacement main boards from www.tvcircuitboards.com

Posted on Dec 10, 2012

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6 Suggested Answers

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Posted on Jan 02, 2017

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moto34
  • 155 Answers

SOURCE: Samsung LCD Tv

Try this:
Access menu service by press on your command, with your TV OFF:

INFO + MENU + MUTE + POWER ON

Then you should get access to Service Menu.

The last item says: RESET

This will do a reset to the TV.

Make no harm.

WARNING: If when on service menu you feel tempted to "screw" on anything FIRST take note on ALL you change! You can compromise the TV ...

Posted on May 03, 2008

rlamkin
  • 44 Answers

SOURCE: 46" Samsung TV loses sound.

R U using HDMI? If so that be the problem.

Posted on Jul 03, 2008

  • 1 Answer

SOURCE: No Picture - Samsung LN-S4692D 46in HDTV LCD

I had the same problem and I replaced the t-con board. My t.v. is fixed!!!! I just couldn't see spending another 700.00 dollars for a repair shop to fix it. The t-con board is located at the top of the t.v. once you remove the back cover. Be very careful removing the two plugs at the top of the board which was easy once I figured out how the clips worked. there is a black lever like connection which flips up, then grip with your fingers the tab and slide the tape like wires straight out. The bottom plug is very simple. Also to expose the t-con board you will have to remove a heat shield cover. Once removed there is foil looking tape that needs to be peeled back to expose the board. The board is very sensitive to static electricity so if you have a grounding strap that you can strap to your wrist and ground to the frame while performing your repair. Its best to lay the t.v. face down on the kitchen table with a blanket to protect the screen. Good luck!

Posted on Sep 07, 2008

  • 197 Answers

SOURCE: Samsung 46" LCD picture dark at one side of the screen

bad panel

Posted on Jun 07, 2009

  • 7 Answers

SOURCE: 46 inch Samsung TV that just clicks but wont turn on

I just fixed this very same problem. It is the capacitors are the problem. However, I think that if you have some minimal skills with soldering, you can fix this yourself. You just need to take out the system board, then the power supply parts are on the top right. The bad capacitor(s) will be bulging at the top and possibly have some brown stuff coming out. The ones that go bad are 1000microfarad, 10V, however you can replace them with higher voltage. I got 35V caps from radio shack for 1.59 each. You just need to solder out the bad ones and then put the new ones in and solder. Remember that the negative end goes on the side with the bold black part of the circle on the system board. Then just cut off the extra ends of the capacitors. If you are capable of doing this yourself, you will spend at most 6 dollars instead of however much a technician costs.

Posted on Sep 25, 2009

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1 Answer

The picture is fine. What happened to sound?


Check whether the audio is muted by accidental press at remote control button. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

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Hi is your television running through a foxtel box or something else that has volume control, If so you might have one or the other turned all the way down, turn both volumes up and control every thing through one remote control.....

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CNETJun 11, 2015 - About 3-4 months ago, my TV would start turning off and on a few times at startup ... Samsung 46" LCD TV (LNT4665F) turns off and on over again ...chirp would sound and then it would power off and the cycle would continue. ... After 5-10 minutes of this without being able to shut it off completely, I pulled out the power cord. Samsung UN55B8500 - turns off by itself! - Forums - CNET
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Instructablesif your looking at this then you probably have a samsung tv thats broken. This instructable is for how to fix one of the most common faults in samsung LCD tvs. .....its fine and never goes off until it is shut off but will not turn on immediately . ... The issue with my LN46A650A1F just started happening last weekend (12/7/2014).

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1 Answer

NO sound on my Samsung LCD TV, 46"


Check whether the audio is muted by accidental press at remote control button. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

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it sounds like your back light inverter has gone. if its a led it could be built in on the power board. so check for bulging or leaking capacitors on the power board.

Jun 24, 2014 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

46" Samsung LCD, no sound output whatsoever


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1 Answer

Sound, but no picture


My tv is still under warranty so I called Samsung and they're sending someone out to look at it.
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