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The lcd screen on a dvd/tv combo has stopped showing the image although the rest (sound, power etc.)works fine

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Could need a power invertor for back lamp may need back lamp or signal circuit board or power supply circuit board replacement or repair$$

Posted on Sep 26, 2008

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Have thin line of picture on right side of screen, rest is blank. Sound is fine


Hi,

If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.
https://www.youtube.com/watch?v=TR2iWN6b-LY

LCD TV Repair No Power Power Supply Common Symptoms Solutions How to...

Mar 05, 2015 | LG 32LG30 32 in. LCD HDTV

1 Answer

Image disappear, loud, high pitch noise


It is likely that your Sansui TV has a power supply problem.

Jan 17, 2014 | Sansui 22"" HD LCD/DVD Combo TV

1 Answer

I have an RCA L40HD33 model .... Tv has picture but no sound... the dvd player works fine both picture and sound.....Help??


i have lhd4033d rca tv dvd combo. was having sensor problems with my remote. bought a new one. still not working. took front screen off to find out that I had two wires broken. now the problem is solved. tv works fine.

Mar 13, 2011 | RCA L40HD33D 40 in. LCD HDTV

1 Answer

Powers on but doesn't doesn't work


your backlights are working ,no video if you have osd from menu bad controller board if not bad main board

May 05, 2010 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Toshiba 23HLV85 LCD TV/DVD inverted image


Yes,Ur main Tuner board have problems,the ICS on the board is not coverting.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish Tuner board for the replacement.

Apr 14, 2010 | Toshiba 23HLV85 Television

1 Answer

I played a dvd and now can't get the tv to come on. How do you switch between dvd and television? This is a Westinghouse DVD LCD combo television.


on the remote there are various button at the top to control the functions. these include tv dvd cable etc.
When the remote is set on tv all the functions on the tv work together with the functions of dvd such as play stop etc.all except power channel up channel down etc.
THE REMOTE MAY JUST BE SET TO DVD JUST PRESS TV AT THE TOP OF THE REMOTE OR YOU MAY NEED TO SET IT BACK AND THE PROBLEM IS FIXED!!! THE USER MANUAL SHOWS YOU HOW TO SET IT.

Feb 27, 2010 | Televison & Video

1 Answer

Screen black. polaroid tv 32". have sound TV/DVD Combo TDA-03211C


sounds like inverter board. What it sounds like is happing is your LCD is working ut the backligkt board that allows you to see is kicking off. (as you still have sound) Which could be the (most likely) inverter board, or the power supply board. You can take apart and check for voltage at your power supply. The power supply has a pigtail with large white wires and a connector. Power up with the center back cover off and check your voltage at the white connector on the power supply before and after the screen gos out. If there is no large voltage loss it is your inverter board.

You can used boards on e-bay or
www.rns-systems.com

Jun 20, 2009 | Polaroid TDA-03211C 32 in. LCD HDTV

1 Answer

Sunia LTD-1510 TV/DVD-problem w/ TV signal and sound


Do you have a schematic diagram of TV mine is broken as well

I have two of them

Tracy
tracyjeffords@sbcglobal.net

Mar 09, 2009 | Wanlida Group LTD-1510 15 in. TV/DVD Combo

1 Answer

No Picture


If your TV is a SHARP LC-45GD5U,
Try using the reset buttons on the back of the TV. It should be below your digital audio output port.
If that doesn't work, ( this is only a guess) the power supply for the LCD screen may have burned out.

Feb 15, 2009 | Sharp LC-45GD5U 45 in. LCD Television

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