20 Most Recent Samsung LCD-TV LE40S81B 40 in. HD-Ready LCD TV Questions & Answers

Check your settings for audio preferences

Samsung LCD-TV... | Answered on Dec 08, 2015

If you wish to get some details; check the site linked here. Pull up older posts.Surf the site with patience.http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Samsung LCD-TV... | Answered on Sep 30, 2014

The clicking suggests a power supply issue, a old trick I use in cases like this is a hairdryer, Try to heat (don't melt things) different boards carefully until you get a dramatic reaction, considering the brand which I do not like much less endorse, what is there to lose.

If you pinpoint the issue to one board try to locate that board.

Samsung LCD-TV... | Answered on Dec 18, 2012

I presume that the volume will not turn down from either the remote control or the volume buttons on the side of the tv. If the volume down button works on the side of the tv then the remote control is suspect to be faulty. If neither remote or tv volume buttons work then check whether the channel buttons work on the tv (not remote). If none of these work then check the input connection from the buttons /infra red reciver to the main pcb. This is a push on cable connector. As a point, also check that the volume up button on the tv is not stuck in, and feels the same as the other buttons when pressed.

Samsung LCD-TV... | Answered on Jun 02, 2012

Clicking and not switched on because capacitors on pcb power have damage.
open and change the capacitors can solved your problem.
if any problem after replacing capaditors, let me know . thanks

Samsung LCD-TV... | Answered on Aug 03, 2011

Do you have any further details on your Telergy Set Top Box, Model No. so I can look into this for you.

Samsung LCD-TV... | Answered on Jul 09, 2011

I have hate to say it, but you need to replace your panel. Would be more cost effective to replace your set.

Samsung LCD-TV... | Answered on May 20, 2011

The first thing to do is to bring down your PC desktop resolution to 800 by 600.
The TV's VGA input does not support high resolution so you have to bring it down,.
Right click on the desktop / click on properties /click on settings / drag the screen resolution tab to 800 by 600 / click apply / click OK and then Turn on the TV. Once you get an image try increasing the tab to the next highest resolution till the image disappears from the TV. Go back one step and apply that setting . Thats the native VGA resolution of your TV.

Samsung LCD-TV... | Answered on Apr 02, 2011

You should download user manual for your TV from SAMSUNG website.
It does have VGA for PC connection.

Samsung LCD-TV... | Answered on Mar 18, 2011

Hi nroks,

This is an indication of out-of-regulation in the power supply section. The very common caused of this fault is the leaky electrolytic capacitor in that section. It will drop the supply from normal voltage and will disable the unit.It needs a little warm-up to make itself stable but the symptom will get worst. Sometimes it has a bulged/dome at the top but not all, it is better that you have a capacitor checker/tester to determine its condition. Your unit will back to normal again if the leaky capacitor is isolated.

If you don't have necessary tools and test instruments, and can't do the job yourself, I would advice you to look for a professional to troubleshoot the problem. Don't attempt to work in the power supply if you don't know the safety precaution of handling it, there some stored electricity enough to hurt you with a little mistake only.

Also check if your unit is under warranty /extended warranty, avail it because the manufacturer of your unit will fix it for free. Don't open the back panel, this will void the warranty.

Hope I helped you.

Have a nice day!

Thanks for using Fixya.

Samsung LCD-TV... | Answered on Feb 20, 2011

change tv main board

Samsung LCD-TV... | Answered on Jan 09, 2011

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